dcrat | b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19-02-2024 06:17

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General

Target

b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe
Size

1.8MB
MD5

2654cf7f87e8aa432528dc78fedb324f
SHA1

22c2770eea77b91b30e5bfc7199a321339ec92dc
SHA256

b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295
SHA512

6aecbe6aae20f2b2e484eaae9a4dfb64ca008c60e11c02de7c8c9559336804a721983b9522431c08979ae307d17e2d202e6e2d208c2ab1f9923bf161e94db890
SSDEEP

24576:u2G/nvxW3WieCfYiKFt+77kwwVomlSUXUkv1nKSW8W5xdf9w4/Zo2L9vU3gtTqUK:ubA3jfYilPmlB9NngLfSMouvKEiV

Score

10^/10

dcrat evasion infostealer rat spyware stealer 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 36 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	2404	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2152	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2160	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	336	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	884	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	312	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2120	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1876	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2104	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	756	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2744	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	764	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2836	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2892	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1940	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1720	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2824	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2960	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1960	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	856	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1272	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2036	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3048	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2436	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2364	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2304	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1112	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1144	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	800	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1224	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	712	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1496	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1564	2684	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1196	2684	schtasks.exe	32

UAC bypass 3 TTPs 6 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"	Hyperbrowser.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Hyperbrowser.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Hyperbrowser.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	System.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	System.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	System.exe

DCRat payload 8 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x002f000000016cd7-10.dat	dcrat
behavioral1/files/0x002f000000016cd7-9.dat	dcrat
behavioral1/files/0x002f000000016cd7-12.dat	dcrat
behavioral1/files/0x002f000000016cd7-11.dat	dcrat
behavioral1/memory/2572-13-0x00000000009D0000-0x0000000000B5E000-memory.dmp	dcrat
behavioral1/files/0x0006000000018b52-30.dat	dcrat
behavioral1/memory/564-70-0x0000000000330000-0x00000000004BE000-memory.dmp	dcrat
behavioral1/memory/564-78-0x000000001B230000-0x000000001B2B0000-memory.dmp	dcrat

Detects executables packed with SmartAssembly 2 IoCs

resource	yara_rule
behavioral1/memory/2572-20-0x0000000000410000-0x0000000000420000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral1/memory/2572-22-0x0000000000440000-0x000000000044A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Executes dropped EXE 2 IoCs

pid	Process
2572	Hyperbrowser.exe
564	System.exe

Loads dropped DLL 2 IoCs

pid	Process
2808	cmd.exe
2808	cmd.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

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

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\services.exe	Hyperbrowser.exe
File created	C:\Program Files\Java\jre7\lib\jfr\explorer.exe	Hyperbrowser.exe
File created	C:\Program Files\Windows Mail\fr-FR\services.exe	Hyperbrowser.exe
File opened for modification	C:\Program Files\Google\csrss.exe	Hyperbrowser.exe
File opened for modification	C:\Program Files\Java\jre7\lib\jfr\explorer.exe	Hyperbrowser.exe
File opened for modification	C:\Program Files\Windows Mail\fr-FR\services.exe	Hyperbrowser.exe
File created	C:\Program Files (x86)\Internet Explorer\de-DE\explorer.exe	Hyperbrowser.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\de-DE\explorer.exe	Hyperbrowser.exe
File created	C:\Program Files\Google\886983d96e3d3e	Hyperbrowser.exe
File created	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\c5b4cb5e9653cc	Hyperbrowser.exe
File created	C:\Program Files (x86)\Internet Explorer\de-DE\7a0fd90576e088	Hyperbrowser.exe
File created	C:\Program Files\Google\csrss.exe	Hyperbrowser.exe
File created	C:\Program Files\Java\jre7\lib\jfr\7a0fd90576e088	Hyperbrowser.exe
File created	C:\Program Files\Windows Mail\fr-FR\c5b4cb5e9653cc	Hyperbrowser.exe
File created	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\services.exe	Hyperbrowser.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 36 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
712	schtasks.exe
2152	schtasks.exe
312	schtasks.exe
1876	schtasks.exe
1940	schtasks.exe
2120	schtasks.exe
2744	schtasks.exe
2304	schtasks.exe
800	schtasks.exe
1224	schtasks.exe
2892	schtasks.exe
1720	schtasks.exe
1692	schtasks.exe
2436	schtasks.exe
1196	schtasks.exe
336	schtasks.exe
764	schtasks.exe
2824	schtasks.exe
1144	schtasks.exe
1564	schtasks.exe
2836	schtasks.exe
1896	schtasks.exe
3048	schtasks.exe
1112	schtasks.exe
2104	schtasks.exe
856	schtasks.exe
1496	schtasks.exe
2036	schtasks.exe
2404	schtasks.exe
2160	schtasks.exe
756	schtasks.exe
1960	schtasks.exe
884	schtasks.exe
2960	schtasks.exe
1272	schtasks.exe
2364	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2572	Hyperbrowser.exe
2572	Hyperbrowser.exe
2572	Hyperbrowser.exe
2572	Hyperbrowser.exe
2572	Hyperbrowser.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe
564	System.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	Hyperbrowser.exe
Token: SeDebugPrivilege	564	System.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2672	2132	b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe	28
PID 2132 wrote to memory of 2672	2132	b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe	28
PID 2132 wrote to memory of 2672	2132	b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe	28
PID 2132 wrote to memory of 2672	2132	b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe	28
PID 2672 wrote to memory of 2808	2672	WScript.exe	29
PID 2672 wrote to memory of 2808	2672	WScript.exe	29
PID 2672 wrote to memory of 2808	2672	WScript.exe	29
PID 2672 wrote to memory of 2808	2672	WScript.exe	29
PID 2808 wrote to memory of 2572	2808	cmd.exe	31
PID 2808 wrote to memory of 2572	2808	cmd.exe	31
PID 2808 wrote to memory of 2572	2808	cmd.exe	31
PID 2808 wrote to memory of 2572	2808	cmd.exe	31
PID 2572 wrote to memory of 2308	2572	Hyperbrowser.exe	69
PID 2572 wrote to memory of 2308	2572	Hyperbrowser.exe	69
PID 2572 wrote to memory of 2308	2572	Hyperbrowser.exe	69
PID 2308 wrote to memory of 2168	2308	cmd.exe	71
PID 2308 wrote to memory of 2168	2308	cmd.exe	71
PID 2308 wrote to memory of 2168	2308	cmd.exe	71
PID 2308 wrote to memory of 564	2308	cmd.exe	72
PID 2308 wrote to memory of 564	2308	cmd.exe	72
PID 2308 wrote to memory of 564	2308	cmd.exe	72
PID 564 wrote to memory of 2360	564	System.exe	73
PID 564 wrote to memory of 2360	564	System.exe	73
PID 564 wrote to memory of 2360	564	System.exe	73

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Hyperbrowser.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Hyperbrowser.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Hyperbrowser.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	System.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	System.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	System.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\b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe
"C:\Users\Admin\AppData\Local\Temp\b018f5a66001f1ccb3553465778d7a65d04d7a0925ac925b692bfbedcbc08295.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\bridgeMs\IHDIGCFHaYb0yciijvrQ.vbe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\bridgeMs\ADsVHR0er2fHwJeWUEwiEiTsFzbnax.bat" "
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2808
  - - C:\bridgeMs\Hyperbrowser.exe
      "C:\bridgeMs\Hyperbrowser.exe"
      4⤵
      UAC bypass
      Executes dropped EXE
      Checks whether UAC is enabled
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:2572
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\ea0WjfTxms.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2308
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:2168
      - C:\bridgeMs\System.exe
        
        "C:\bridgeMs\System.exe"
        6⤵
        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:564
        
        C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 564 -s 1312
        7⤵
        
        PID:2360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Internet Explorer\de-DE\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\de-DE\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Internet Explorer\de-DE\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\bridgeMs\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\bridgeMs\wininit.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 "wininitw" /sc MINUTE /mo 12 /tr "'C:\bridgeMs\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files\Google\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Google\csrss.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 "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files\Google\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Program Files\Java\jre7\lib\jfr\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Java\jre7\lib\jfr\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files\Java\jre7\lib\jfr\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Recovery\add7a402-9b9f-11ee-a130-ac12cddc57f5\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Recovery\add7a402-9b9f-11ee-a130-ac12cddc57f5\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\Recovery\add7a402-9b9f-11ee-a130-ac12cddc57f5\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Documents\My Music\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1272

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Admin\Documents\My Music\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Documents\My Music\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Mail\fr-FR\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\fr-FR\services.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 "servicess" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Mail\fr-FR\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Default User\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\bridgeMs\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\bridgeMs\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\bridgeMs\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1196

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\conhost.exe

Filesize
1.5MB

MD5
cdef822478d1c077577a3688b840633b

SHA1
06be7518b45505d5c7745483019d6924921c8c46

SHA256
74c202254289c54784e8d08d6e42c90977fea9583c2bbc4f18d859336fb2b5d1

SHA512
45162cedbb07166cb2e6b2facb200c48dcc0a3655e2f656213cf4de818e371c8ff1d0d7f001a6291c80cbdeb703a4168d4954f9f1c31457d35a0237e4b5fa179

Download Submit
C:\Users\Admin\AppData\Local\Temp\ea0WjfTxms.bat

Filesize
187B

MD5
97b6883e6ef6aefab3528b36b8571a64

SHA1
5d658c19901570471b1d5de4d20586b4aa70d80e

SHA256
926828565c9cb4d904082847342dc563455f98fea0ae7717a32f20e3590f9531

SHA512
50d7e9c485c26b62f389e93efbbaa6c11f0928266bbfbc56cbe32a9572a2003990b2a5b46e97564461fdb02f9293a2b59e0bb89cef137b344d7c2ed891b7fe66

Download Submit
C:\bridgeMs\ADsVHR0er2fHwJeWUEwiEiTsFzbnax.bat

Filesize
30B

MD5
758f4fc5f5a2e79b34610ac4e3308fea

SHA1
7fc95ed1265c8d5ce999a509bb0fe08374ede651

SHA256
398efdc4c9fa37d28230039a479eb14d81227626fc620b7f2c765a2b70f77e5e

SHA512
3cdbb2fb8fc6e2f5bba6b687bef44896a15ad94b866a365172951aed0bb3de15065c030e06dd8acb9cc4730db7ab6b064b74a51aa104d28090fe3c3f2234e595

Download Submit
C:\bridgeMs\Hyperbrowser.exe

Filesize
857KB

MD5
81ee1ad0e1ca81ea4c5e4d4b7f247745

SHA1
617fa3f15bdd0ef1bef5c64b1fac28197c32d64a

SHA256
5e2083509fb3fd184458b33121afaaa7b36296cc19865e04f3fa240034a1fed8

SHA512
dd5ed662943f0a3c9e57865c295d200c3ed7204bfd5fa511ccfc7b74499eb02bea3725a74ed5d74d03686c64205b627a0c3f9ad245c573bfb5fb74720b179e29

Download Submit
C:\bridgeMs\Hyperbrowser.exe

Filesize
820KB

MD5
31f390757996afa8765e9a3b8da43e30

SHA1
db6889c28bbcd9b709d29abb48b88b45b4fbeb13

SHA256
e785a1d803da5b2a0c4fce072bb294d08082a264682f79f6ba84af447f98bff0

SHA512
11a73074cec7aa1037b83f6d3889a702f5f4ca3ef84ffd1514208bc00da056da6bf271365b148a2c795621400b5e66897b860096ba029b27c979ff3f205c09db

Download Submit
C:\bridgeMs\IHDIGCFHaYb0yciijvrQ.vbe

Filesize
215B

MD5
1f8ae1420ead8da4743bfc84f0b6e362

SHA1
889bbf5e24a92c7f999aece80209ec21edc4ef13

SHA256
26fd0ab73e02437a1bfe5ac8d151175a70dc0c0ece744610bca36aca8d680599

SHA512
229c18c42512b8f09932c828a434183605a5bcc8d436021b94f7427418ebf711f901be05433fd69c2afdc48842365ef688294a60ce6feaa5af48a4c24ad83ca5

Download Submit
\bridgeMs\Hyperbrowser.exe

Filesize
887KB

MD5
6f92f6424b58b95c4f021f0a663bb605

SHA1
12affae189b9e7c1ae1e726b19d8929ef983e457

SHA256
d81a8cae70fa9ce7800159965500c9947844f3af5d402fde8cdbd24fa542ad6c

SHA512
624cec87990ca1301ebc177be22ed35cba7050df3479a29709c26951adacc4e4d284b6d05b3fd8e703aaf76265ca55aaf1645386cb927e0e30537e010d313c7a

Download Submit
\bridgeMs\Hyperbrowser.exe

Filesize
192KB

MD5
5d000c6312062c26c8f3a77d04bf4d45

SHA1
9f1ce0e942a620ce83fc4c5cb2f7e32e9a2f42c5

SHA256
92d7b59605e637414050f82ae8c81d2bfc08faed2fabddd0fa9c85a2c7f4d715

SHA512
d5d8a4b445c93943c1eb0f91853a9238f874db67c83ddd8cff4ba85311d458b58d822777f241957fc75498650a752b5da7bac115cd463c49fca77cdd511fb078

Download Submit
memory/564-78-0x000000001B230000-0x000000001B2B0000-memory.dmp

Filesize
512KB

Download
memory/564-72-0x000000001B230000-0x000000001B2B0000-memory.dmp

Filesize
512KB

Download
memory/564-70-0x0000000000330000-0x00000000004BE000-memory.dmp

Filesize
1.6MB

Download
memory/564-71-0x000007FEF55C0000-0x000007FEF5FAC000-memory.dmp

Filesize
9.9MB

Download
memory/564-73-0x000000001A7C0000-0x000000001A7D2000-memory.dmp

Filesize
72KB

Download
memory/564-77-0x000007FEF55C0000-0x000007FEF5FAC000-memory.dmp

Filesize
9.9MB

Download
memory/2572-22-0x0000000000440000-0x000000000044A000-memory.dmp

Filesize
40KB

Download
memory/2572-21-0x0000000000420000-0x0000000000436000-memory.dmp

Filesize
88KB

Download
memory/2572-23-0x0000000000450000-0x0000000000462000-memory.dmp

Filesize
72KB

Download
memory/2572-24-0x0000000000490000-0x0000000000498000-memory.dmp

Filesize
32KB

Download
memory/2572-25-0x00000000009A0000-0x00000000009AC000-memory.dmp

Filesize
48KB

Download
memory/2572-20-0x0000000000410000-0x0000000000420000-memory.dmp

Filesize
64KB

Download
memory/2572-19-0x0000000000200000-0x0000000000208000-memory.dmp

Filesize
32KB

Download
memory/2572-67-0x000007FEF5FB0000-0x000007FEF699C000-memory.dmp

Filesize
9.9MB

Download
memory/2572-18-0x00000000001E0000-0x00000000001FC000-memory.dmp

Filesize
112KB

Download
memory/2572-17-0x00000000001D0000-0x00000000001DE000-memory.dmp

Filesize
56KB

Download
memory/2572-16-0x00000000001C0000-0x00000000001CE000-memory.dmp

Filesize
56KB

Download
memory/2572-15-0x000000001B200000-0x000000001B280000-memory.dmp

Filesize
512KB

Download
memory/2572-14-0x000007FEF5FB0000-0x000007FEF699C000-memory.dmp

Filesize
9.9MB

Download
memory/2572-13-0x00000000009D0000-0x0000000000B5E000-memory.dmp

Filesize
1.6MB

Download