dcrat | 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17/06/2024, 12:31

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General

Target
50041c9d3b476dda21ed199fdf346aaf.exe
Size 3.1MB
Sample240617-pp2ems1arg
SHA256 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f
MD5 50041c9d3b476dda21ed199fdf346aaf
SHA1 5a73df246d5b9970f9c445127651b62ed502a375
SHA512 16440fb313281c9da99370cf05a433a28af41ac6a34692b7b31254e61b7af53c6b903fa9a885a33263d931b8246de307b14ffe0a24a6f30f8c16612b9b48c730
SSDEEP 49152:cqmwdl594cJ2gdv4B2lvBX/5LcB14vpKuoeZyZSP1RcvsjBux22wGVLf4O:cqHdnBJDkYBX/5LUivpKuoAqcQx2KL9
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat evasion infostealer rat trojan

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Process spawned unexpected child process 45 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2340	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2436	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2504	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2916	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2892	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1644	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2500	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2744	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2728	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2872	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2904	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2212	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	836	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2200	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1960	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2324	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1624	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2188	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1508	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1588	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2112	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2108	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1720	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2092	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1076	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2236	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2356	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	604	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1116	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1120	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2976	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1776	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	800	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	648	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1072	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2072	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3044	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	964	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1868	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2412	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1060	2468	schtasks.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2096	2468	schtasks.exe	28

UAC bypass 3 TTPs 9 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	lsm.exe

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/memory/2512-1-0x0000000001390000-0x00000000016A4000-memory.dmp	dcrat
behavioral1/files/0x0006000000015c86-40.dat	dcrat
behavioral1/memory/1916-68-0x0000000000C70000-0x0000000000F84000-memory.dmp	dcrat

Executes dropped EXE 2 IoCs

pid	Process
1916	lsm.exe
1608	lsm.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsm.exe

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Sidebar\es-ES\69ddcba757bf72	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Program Files (x86)\Windows Portable Devices\winlogon.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Program Files (x86)\Windows Portable Devices\cc11b995f2a76d	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Program Files\Uninstall Information\explorer.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Program Files\Uninstall Information\7a0fd90576e088	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Program Files (x86)\Windows Sidebar\es-ES\smss.exe	50041c9d3b476dda21ed199fdf346aaf.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\dllhost.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\Fonts\5940a34987c991	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\rescache\rc0005\sppsvc.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\Vss\taskhost.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\Vss\b75386f1303e64	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\twain_32\csrss.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\twain_32\886983d96e3d3e	50041c9d3b476dda21ed199fdf346aaf.exe
File opened for modification	C:\Windows\Fonts\dllhost.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\Vss\Writers\dllhost.exe	50041c9d3b476dda21ed199fdf346aaf.exe
File created	C:\Windows\Vss\Writers\5940a34987c991	50041c9d3b476dda21ed199fdf346aaf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 45 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1692	schtasks.exe
2188	schtasks.exe
1588	schtasks.exe
1120	schtasks.exe
800	schtasks.exe
2412	schtasks.exe
2744	schtasks.exe
2096	schtasks.exe
2324	schtasks.exe
1720	schtasks.exe
1116	schtasks.exe
964	schtasks.exe
1060	schtasks.exe
2212	schtasks.exe
2436	schtasks.exe
836	schtasks.exe
604	schtasks.exe
2976	schtasks.exe
1072	schtasks.exe
2688	schtasks.exe
2916	schtasks.exe
2200	schtasks.exe
2072	schtasks.exe
1532	schtasks.exe
1868	schtasks.exe
2504	schtasks.exe
2872	schtasks.exe
2904	schtasks.exe
1960	schtasks.exe
1624	schtasks.exe
1076	schtasks.exe
2236	schtasks.exe
2500	schtasks.exe
2728	schtasks.exe
2112	schtasks.exe
2108	schtasks.exe
2356	schtasks.exe
1776	schtasks.exe
2340	schtasks.exe
1644	schtasks.exe
1508	schtasks.exe
2092	schtasks.exe
648	schtasks.exe
3044	schtasks.exe
2892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
2512	50041c9d3b476dda21ed199fdf346aaf.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1916	lsm.exe
1608	lsm.exe
1608	lsm.exe
1608	lsm.exe
1608	lsm.exe
1608	lsm.exe
1608	lsm.exe
1608	lsm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2512	50041c9d3b476dda21ed199fdf346aaf.exe
Token: SeDebugPrivilege	1916	lsm.exe
Token: SeDebugPrivilege	1608	lsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 1916	2512	50041c9d3b476dda21ed199fdf346aaf.exe	74
PID 2512 wrote to memory of 1916	2512	50041c9d3b476dda21ed199fdf346aaf.exe	74
PID 2512 wrote to memory of 1916	2512	50041c9d3b476dda21ed199fdf346aaf.exe	74
PID 1916 wrote to memory of 2640	1916	lsm.exe	75
PID 1916 wrote to memory of 2640	1916	lsm.exe	75
PID 1916 wrote to memory of 2640	1916	lsm.exe	75
PID 1916 wrote to memory of 2264	1916	lsm.exe	76
PID 1916 wrote to memory of 2264	1916	lsm.exe	76
PID 1916 wrote to memory of 2264	1916	lsm.exe	76
PID 2640 wrote to memory of 1608	2640	WScript.exe	77
PID 2640 wrote to memory of 1608	2640	WScript.exe	77
PID 2640 wrote to memory of 1608	2640	WScript.exe	77

System policy modification 1 TTPs 9 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	50041c9d3b476dda21ed199fdf346aaf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	lsm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	lsm.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\50041c9d3b476dda21ed199fdf346aaf.exe
"C:\Users\Admin\AppData\Local\Temp\50041c9d3b476dda21ed199fdf346aaf.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2512
- C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe
  "C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe"
  2⤵
  - UAC bypass
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1916
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e4de52b9-e079-4e24-ba94-2fd0e61ae638.vbs"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2640
  - - C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe
      "C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe"
      4⤵
      UAC bypass
      Executes dropped EXE
      Checks whether UAC is enabled
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      System policy modification
      PID:1608
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\df21ece3-4e8c-45e4-910c-c9e24233bfd6.vbs"
    3⤵
    PID:2264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Windows\Fonts\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Fonts\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Windows\Fonts\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Sidebar\es-ES\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2504

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\es-ES\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Sidebar\es-ES\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Portable Devices\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Portable Devices\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "50041c9d3b476dda21ed199fdf346aaf5" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\Cookies\50041c9d3b476dda21ed199fdf346aaf.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2728

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "50041c9d3b476dda21ed199fdf346aaf" /sc ONLOGON /tr "'C:\Users\Admin\Cookies\50041c9d3b476dda21ed199fdf346aaf.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "50041c9d3b476dda21ed199fdf346aaf5" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Cookies\50041c9d3b476dda21ed199fdf346aaf.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Users\Default\NetHood\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Default\NetHood\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Users\Default\NetHood\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 5 /tr "'C:\Windows\Vss\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Windows\Vss\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 13 /tr "'C:\Windows\Vss\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Windows\twain_32\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\twain_32\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\twain_32\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\Templates\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Users\All Users\Templates\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 5 /tr "'C:\Users\All Users\Templates\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Recovery\ed850442-d104-11ee-9c57-c695cbc44580\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\ed850442-d104-11ee-9c57-c695cbc44580\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Recovery\ed850442-d104-11ee-9c57-c695cbc44580\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\updates\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Users\All Users\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\updates\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\updates\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2976

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Users\Default User\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:648

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 11 /tr "'C:\Users\Default User\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Windows\Vss\Writers\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Windows\Vss\Writers\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\Program Files\Uninstall Information\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Program Files\Uninstall Information\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

94308059B57B3142E455B38A6EB92015

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Size 70KB
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
SSDEEP 1536:gc257bHnClJ3v5mnAQEBP+bfnW8Ctl8G1G4eu76NWDdB34w18R5cBWcJAm68+Q:gp2ld5jPqW8LgeulxB3fgcEfDQ
MD5 SHA1 SHA512 SSDEEP

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Tar3818.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tar3818.tmp
Size 181KB
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
SSDEEP 1536:aAZw/J+lCUsTRvsqgCyqWlUDNWdm1wpSru2A0XwjY/z02DTr3rmt6mZ:as2J+qTR0XCy/dmASru2AijbdG
MD5 SHA1 SHA512 SSDEEP

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df21ece3-4e8c-45e4-910c-c9e24233bfd6.vbs

Path C:\Users\Admin\AppData\Local\Temp\df21ece3-4e8c-45e4-910c-c9e24233bfd6.vbs
Size 522B
SHA256 145e6d9148e405d85f45aef4eed7e9c5508176e32dbe7dd168ea194bdc2e5971
MD5 1cc22b563e30af71d2698cae4310e30a
SHA1 bd0cdfb816596ff03f9fab8b36a388588204c6c3
SHA512 e94a46ef458de7c434f4af3511dbbfe9e9e652439b900d1d8a623ebdf7e61bb41c725d357ea3be32589e182e6ff924d4cbdfaf999bb070bc509bf3b94fe5fc0b
MD5 SHA1 SHA512

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e4de52b9-e079-4e24-ba94-2fd0e61ae638.vbs

Path C:\Users\Admin\AppData\Local\Temp\e4de52b9-e079-4e24-ba94-2fd0e61ae638.vbs
Size 746B
SHA256 addca9a0aed40d574bff1640a8b28b275560240880e84c84dd6f490c4ec67b25
MD5 18c603e1f75f1cd401606506c772b426
SHA1 ed7b0e736f9a038cf58db4444dfc0de6c0d34a08
SHA512 a726cf8f0811f509698e536687171cf8b1cdfc2d7f10d5a73d62ab8e9916457a59cc54bdccb02b1ff6129779decc63b775ef7da82a299b821337bf5e8598a6b2
MD5 SHA1 SHA512

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winlogon.exe

Path C:\Users\Default\AppData\Roaming\Microsoft\Windows\Network Shortcuts\winlogon.exe
Size 3.1MB
SHA256 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f
MD5 50041c9d3b476dda21ed199fdf346aaf
SHA1 5a73df246d5b9970f9c445127651b62ed502a375
SHA512 16440fb313281c9da99370cf05a433a28af41ac6a34692b7b31254e61b7af53c6b903fa9a885a33263d931b8246de307b14ffe0a24a6f30f8c16612b9b48c730
SSDEEP 49152:cqmwdl594cJ2gdv4B2lvBX/5LcB14vpKuoeZyZSP1RcvsjBux22wGVLf4O:cqHdnBJDkYBX/5LUivpKuoAqcQx2KL9
MD5 SHA1 SHA512 SSDEEP

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memory/1608-198-0x0000000000520000-0x0000000000532000-memory.dmp

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memory/1916-70-0x0000000000B50000-0x0000000000B62000-memory.dmp

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memory/1916-68-0x0000000000C70000-0x0000000000F84000-memory.dmp

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memory/2512-20-0x0000000000B80000-0x0000000000B8C000-memory.dmp

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memory/2512-25-0x0000000000C50000-0x0000000000C5E000-memory.dmp

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memory/2512-10-0x00000000005C0000-0x00000000005C8000-memory.dmp

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memory/2512-11-0x0000000000600000-0x000000000060A000-memory.dmp

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memory/2512-12-0x0000000000750000-0x00000000007A6000-memory.dmp

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memory/2512-13-0x00000000005D0000-0x00000000005DC000-memory.dmp

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memory/2512-14-0x00000000005F0000-0x00000000005F8000-memory.dmp

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memory/2512-15-0x0000000000610000-0x000000000061C000-memory.dmp

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memory/2512-16-0x0000000000620000-0x0000000000632000-memory.dmp

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memory/2512-17-0x0000000000630000-0x000000000063C000-memory.dmp

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memory/2512-18-0x00000000007A0000-0x00000000007AC000-memory.dmp

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memory/2512-19-0x0000000000B70000-0x0000000000B78000-memory.dmp

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memory/2512-0-0x000007FEF5763000-0x000007FEF5764000-memory.dmp

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memory/2512-21-0x0000000000B90000-0x0000000000B9C000-memory.dmp

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memory/2512-22-0x0000000000BA0000-0x0000000000BA8000-memory.dmp

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memory/2512-23-0x0000000000BB0000-0x0000000000BBC000-memory.dmp

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memory/2512-24-0x0000000000BC0000-0x0000000000BCA000-memory.dmp

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memory/2512-9-0x00000000005E0000-0x00000000005F2000-memory.dmp

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memory/2512-28-0x0000000000C80000-0x0000000000C88000-memory.dmp

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memory/2512-27-0x0000000000C70000-0x0000000000C7C000-memory.dmp

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memory/2512-26-0x0000000000C60000-0x0000000000C68000-memory.dmp

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memory/2512-29-0x0000000000C90000-0x0000000000C9A000-memory.dmp

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memory/2512-30-0x0000000000CA0000-0x0000000000CAC000-memory.dmp

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memory/2512-31-0x000007FEF5760000-0x000007FEF614C000-memory.dmp

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memory/2512-8-0x0000000000580000-0x0000000000588000-memory.dmp

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memory/2512-7-0x00000000005A0000-0x00000000005B6000-memory.dmp

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memory/2512-69-0x000007FEF5760000-0x000007FEF614C000-memory.dmp

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memory/2512-6-0x0000000000570000-0x0000000000580000-memory.dmp

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memory/2512-5-0x00000000003E0000-0x00000000003E8000-memory.dmp

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memory/2512-4-0x00000000003C0000-0x00000000003DC000-memory.dmp

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memory/2512-3-0x00000000003B0000-0x00000000003B8000-memory.dmp

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memory/2512-2-0x000007FEF5760000-0x000007FEF614C000-memory.dmp

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memory/2512-1-0x0000000001390000-0x00000000016A4000-memory.dmp

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