dcrat | d1a77a1cb9e4123494d9646d4d064289d6c96dd7a1ebde4dc0aab169c42018f0

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 23:26

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General

Target

B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe
Size

3.7MB
MD5

b0f05d80b12c67dc9d26fe6d4f0debd0
SHA1

9bf6fee145f08c3ea7d41e6f6755187e92f11978
SHA256

d1a77a1cb9e4123494d9646d4d064289d6c96dd7a1ebde4dc0aab169c42018f0
SHA512

19632526b95ea7435c05af10ceb74179e902201389c62476c7cd5281a5dea338283921166a2272cbe12caf58b2207b18b58834b5c2b1c17df87b2f83fc3824d9
SSDEEP

98304:UbF26GgA01Iz8pS1m+j/C7N2DXXrbpqto0:U1A6IIAY+j6pG/Yb

Score

10^/10

dcrat discovery 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
Dcrat family
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	1296	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1632	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3052	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	852	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2860	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2908	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1356	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1080	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1468	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1180	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1420	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2320	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2196	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2176	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2088	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2016	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1772	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	876	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1072	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2348	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	692	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1380	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1112	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1520	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2872	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1992	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	836	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1504	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2452	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1808	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1316	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1780	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2120	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	600	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1928	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1748	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2224	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2384	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1676	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2596	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1220	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1436	2540	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	356	2540	schtasks.exe	35

UAC bypass 3 TTPs 3 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\EnableLUA = "0"	reviewnet.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reviewnet.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	reviewnet.exe

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0007000000016c3a-14.dat	dcrat
behavioral1/memory/2832-18-0x00000000010F0000-0x000000000145A000-memory.dmp	dcrat
behavioral1/memory/2928-90-0x0000000000F50000-0x00000000012BA000-memory.dmp	dcrat

Executes dropped EXE 2 IoCs

pid	Process
2832	reviewnet.exe
2928	taskhost.exe

Loads dropped DLL 2 IoCs

pid	Process
2460	cmd.exe
2460	cmd.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

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

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\bin\reviewnet.exe	reviewnet.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\1fa5a0a58efd44	reviewnet.exe
File created	C:\Program Files\Windows Portable Devices\services.exe	reviewnet.exe
File created	C:\Program Files\Windows Portable Devices\c5b4cb5e9653cc	reviewnet.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\audiodg.exe	reviewnet.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\42af1c969fbb7b	reviewnet.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\rescache\rc0005\dllhost.exe	reviewnet.exe
File created	C:\Windows\Performance\WinSAT\taskhost.exe	reviewnet.exe
File created	C:\Windows\Performance\WinSAT\b75386f1303e64	reviewnet.exe
File created	C:\Windows\debug\WIA\spoolsv.exe	reviewnet.exe
File created	C:\Windows\debug\WIA\f3b6ecef712a24	reviewnet.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 45 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1072	schtasks.exe
1316	schtasks.exe
600	schtasks.exe
1220	schtasks.exe
1080	schtasks.exe
1772	schtasks.exe
2348	schtasks.exe
1520	schtasks.exe
2120	schtasks.exe
1632	schtasks.exe
2860	schtasks.exe
1356	schtasks.exe
1856	schtasks.exe
692	schtasks.exe
1380	schtasks.exe
836	schtasks.exe
2452	schtasks.exe
1296	schtasks.exe
2224	schtasks.exe
1748	schtasks.exe
852	schtasks.exe
2908	schtasks.exe
2176	schtasks.exe
2572	schtasks.exe
3052	schtasks.exe
1436	schtasks.exe
2320	schtasks.exe
2016	schtasks.exe
876	schtasks.exe
1112	schtasks.exe
1504	schtasks.exe
1808	schtasks.exe
1928	schtasks.exe
2384	schtasks.exe
1180	schtasks.exe
2596	schtasks.exe
356	schtasks.exe
1676	schtasks.exe
1420	schtasks.exe
2196	schtasks.exe
2088	schtasks.exe
2872	schtasks.exe
1992	schtasks.exe
1780	schtasks.exe
1468	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe
2832	reviewnet.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2832	reviewnet.exe
Token: SeDebugPrivilege	2928	taskhost.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1032	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	30
PID 1304 wrote to memory of 1032	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	30
PID 1304 wrote to memory of 1032	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	30
PID 1304 wrote to memory of 1032	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	30
PID 1304 wrote to memory of 1840	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	31
PID 1304 wrote to memory of 1840	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	31
PID 1304 wrote to memory of 1840	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	31
PID 1304 wrote to memory of 1840	1304	B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe	31
PID 1032 wrote to memory of 2460	1032	WScript.exe	32
PID 1032 wrote to memory of 2460	1032	WScript.exe	32
PID 1032 wrote to memory of 2460	1032	WScript.exe	32
PID 1032 wrote to memory of 2460	1032	WScript.exe	32
PID 2460 wrote to memory of 2832	2460	cmd.exe	34
PID 2460 wrote to memory of 2832	2460	cmd.exe	34
PID 2460 wrote to memory of 2832	2460	cmd.exe	34
PID 2460 wrote to memory of 2832	2460	cmd.exe	34
PID 2832 wrote to memory of 2928	2832	reviewnet.exe	81
PID 2832 wrote to memory of 2928	2832	reviewnet.exe	81
PID 2832 wrote to memory of 2928	2832	reviewnet.exe	81

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reviewnet.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reviewnet.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	reviewnet.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\B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe
"C:\Users\Admin\AppData\Local\Temp\B0F05D80B12C67DC9D26FE6D4F0DEBD0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\MssurrogateBrowserDrivermonitor\wcYORPbCatQJR5AFuaKjs.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1032
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\MssurrogateBrowserDrivermonitor\Qi30CUagccjw.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2460
  - - C:\MssurrogateBrowserDrivermonitor\reviewnet.exe
      "C:\MssurrogateBrowserDrivermonitor\reviewnet.exe"
      4⤵
      UAC bypass
      Executes dropped EXE
      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:2832
    - - C:\Windows\Performance\WinSAT\taskhost.exe
        
        "C:\Windows\Performance\WinSAT\taskhost.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:2928
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\MssurrogateBrowserDrivermonitor\file.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscriptw" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\wscript.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscript" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\wscript.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscriptw" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\wscript.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 13 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 10 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\MSOCache\All Users\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\Users\Default\Templates\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1180

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Users\Default\Templates\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 5 /tr "'C:\Users\Default\Templates\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Users\Admin\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewnetr" /sc MINUTE /mo 13 /tr "'C:\Program Files\Java\jdk1.7.0_80\bin\reviewnet.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewnet" /sc ONLOGON /tr "'C:\Program Files\Java\jdk1.7.0_80\bin\reviewnet.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewnetr" /sc MINUTE /mo 8 /tr "'C:\Program Files\Java\jdk1.7.0_80\bin\reviewnet.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 10 /tr "'C:\Windows\Performance\WinSAT\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Windows\Performance\WinSAT\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 10 /tr "'C:\Windows\Performance\WinSAT\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscriptw" /sc MINUTE /mo 5 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wscript.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscript" /sc ONLOGON /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wscript.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscriptw" /sc MINUTE /mo 14 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wscript.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Portable Devices\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1504

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Portable Devices\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 9 /tr "'C:\Program Files\Microsoft Office\Office14\1033\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office\Office14\1033\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Program Files\Microsoft Office\Office14\1033\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 5 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 5 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 5 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 7 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2596

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\Windows\debug\WIA\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1220

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\debug\WIA\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Windows\debug\WIA\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MssurrogateBrowserDrivermonitor\Qi30CUagccjw.bat

Filesize
50B

MD5
934b57a6b87ad62fbf72805fc7ed30d0

SHA1
04111b17e6b836077bca5c092dfd4e59657fbfae

SHA256
25bfd4297df8354c427f96c5569594300935745c03f15aa1e4097cff1be3f70d

SHA512
5737cbaa48b1c5804072681e58e8e9d55aa7d996614dd3ff6501afaea693aca3fe7275a811c7aad1bbb88057fea7a31a393cadf7c2761aeca32e1e1f83940b07

Download Submit
C:\MssurrogateBrowserDrivermonitor\file.vbs

Filesize
34B

MD5
677cc4360477c72cb0ce00406a949c61

SHA1
b679e8c3427f6c5fc47c8ac46cd0e56c9424de05

SHA256
f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b

SHA512
7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

Download Submit
C:\MssurrogateBrowserDrivermonitor\wcYORPbCatQJR5AFuaKjs.vbe

Filesize
220B

MD5
b7946fc546ca743f534d88dddeee3f00

SHA1
668ed69a0b7a298e08a68e80161f7eeead3128a5

SHA256
8673980ed61a75db17016d3fe892f2c37ddc037f34032e2fd35626ed146d80d2

SHA512
7ee3cec4df1a0b2c5984ccf860a004dcaa3c3fa258370edabb50ccd3f92a8d3ab8daf1af1f5087a67a24bf285a34b040f36d7673f1f8e413dc931a201967712a

Download Submit
\MssurrogateBrowserDrivermonitor\reviewnet.exe

Filesize
3.4MB

MD5
7d995f38d429ff33eaf4ce89f60585f9

SHA1
160f3163b335110d718e98390add6ca7a110a8ca

SHA256
49877051396a67dc531bb04d9745c78820a04e21ab3a6071906739ef48098b68

SHA512
61cb35e8469cd396b8487ca31542d0f505179283aa7d645344f2de7ffa47cfda0013bdfa2c5b29edd16978bce9a90fe2795a62e3dd4b900d9db5431b2d81f887

Download Submit
memory/2832-34-0x0000000001070000-0x0000000001078000-memory.dmp

Filesize
32KB

Download
memory/2832-53-0x000000001ACB0000-0x000000001ACBC000-memory.dmp

Filesize
48KB

Download
memory/2832-20-0x00000000006D0000-0x00000000006DE000-memory.dmp

Filesize
56KB

Download
memory/2832-36-0x0000000001090000-0x0000000001098000-memory.dmp

Filesize
32KB

Download
memory/2832-22-0x0000000000B30000-0x0000000000B4C000-memory.dmp

Filesize
112KB

Download
memory/2832-23-0x0000000000CF0000-0x0000000000CF8000-memory.dmp

Filesize
32KB

Download
memory/2832-24-0x0000000000D00000-0x0000000000D10000-memory.dmp

Filesize
64KB

Download
memory/2832-25-0x0000000000D10000-0x0000000000D26000-memory.dmp

Filesize
88KB

Download
memory/2832-26-0x0000000000D30000-0x0000000000D38000-memory.dmp

Filesize
32KB

Download
memory/2832-27-0x0000000000FE0000-0x0000000000FF2000-memory.dmp

Filesize
72KB

Download
memory/2832-28-0x0000000000DC0000-0x0000000000DCC000-memory.dmp

Filesize
48KB

Download
memory/2832-29-0x0000000000DD0000-0x0000000000DD8000-memory.dmp

Filesize
32KB

Download
memory/2832-30-0x0000000000FF0000-0x0000000001000000-memory.dmp

Filesize
64KB

Download
memory/2832-31-0x0000000001000000-0x000000000100A000-memory.dmp

Filesize
40KB

Download
memory/2832-32-0x0000000001010000-0x0000000001066000-memory.dmp

Filesize
344KB

Download
memory/2832-33-0x0000000001060000-0x000000000106C000-memory.dmp

Filesize
48KB

Download
memory/2832-18-0x00000000010F0000-0x000000000145A000-memory.dmp

Filesize
3.4MB

Download
memory/2832-35-0x0000000001080000-0x000000000108C000-memory.dmp

Filesize
48KB

Download
memory/2832-21-0x0000000000B20000-0x0000000000B28000-memory.dmp

Filesize
32KB

Download
memory/2832-19-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/2832-39-0x00000000010E0000-0x00000000010EC000-memory.dmp

Filesize
48KB

Download
memory/2832-38-0x00000000010D0000-0x00000000010DC000-memory.dmp

Filesize
48KB

Download
memory/2832-40-0x000000001ABE0000-0x000000001ABE8000-memory.dmp

Filesize
32KB

Download
memory/2832-41-0x000000001ABF0000-0x000000001ABFC000-memory.dmp

Filesize
48KB

Download
memory/2832-42-0x000000001AC00000-0x000000001AC0C000-memory.dmp

Filesize
48KB

Download
memory/2832-43-0x000000001AC10000-0x000000001AC18000-memory.dmp

Filesize
32KB

Download
memory/2832-44-0x000000001AC20000-0x000000001AC2C000-memory.dmp

Filesize
48KB

Download
memory/2832-45-0x000000001AC30000-0x000000001AC3A000-memory.dmp

Filesize
40KB

Download
memory/2832-46-0x000000001AC40000-0x000000001AC4E000-memory.dmp

Filesize
56KB

Download
memory/2832-47-0x000000001AC50000-0x000000001AC58000-memory.dmp

Filesize
32KB

Download
memory/2832-48-0x000000001AC60000-0x000000001AC6E000-memory.dmp

Filesize
56KB

Download
memory/2832-49-0x000000001AC70000-0x000000001AC78000-memory.dmp

Filesize
32KB

Download
memory/2832-50-0x000000001AC80000-0x000000001AC8C000-memory.dmp

Filesize
48KB

Download
memory/2832-51-0x000000001AC90000-0x000000001AC98000-memory.dmp

Filesize
32KB

Download
memory/2832-52-0x000000001ACA0000-0x000000001ACAA000-memory.dmp

Filesize
40KB

Download
memory/2832-37-0x00000000010A0000-0x00000000010B2000-memory.dmp

Filesize
72KB

Download
memory/2928-90-0x0000000000F50000-0x00000000012BA000-memory.dmp

Filesize
3.4MB

Download