e6ae4582b462a58a4275860224c745fb8500c834ecc9047638d01d8e23f2c80c

Analysis

max time kernel
149s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 02:50

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General

Target
jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Size 12.6MB
Sample260910-dblw9aeg97
SHA256 e6ae4582b462a58a4275860224c745fb8500c834ecc9047638d01d8e23f2c80c
MD5 4e9d26a570066a3859723fb9eda8db5c
SHA1 89360abea99054198f0aef780b07a0d184976da4
SHA512 6842f9a79269914688bfb71a94a5f93a18178b74cae2ad02e6b50846f301807b10e2e321d1c33821dbef863cb1e575fce730dfdfceacd0b2371d39ef8c180999
SSDEEP 1536:PYFpEddxllL+RMeLgXWXPLJizHVv/7cORCchyQTTwIvT2c3AQ:PYFpixDL+RHgG/LAzl/QRcpTMDc3T
TLSH
T1A7D6D00DAAC91A26E8EE077CECDF5341C376D8029913DB4F4EFC48096A5B7B28615787
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2092	tqap5ltjfrao.exe
4740	audiohd.exe
6012	WUDHost.exe

Adds Run key to start application 2 TTPs 10 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio Device = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Graphic Driver = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio Device = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	tqap5ltjfrao.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Graphic Driver = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	tqap5ltjfrao.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Audio Driver = "\"C:\\Windows\\system32\\audiohd.exe\""	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Graphic Driver = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	audiohd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio Device = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	WUDHost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Graphic Driver = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	WUDHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio Device = "C:\\Users\\Admin\\AppData\\Roaming\\tqap5ltjfrao.exe"	audiohd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Audio Driver = "\"C:\\Windows\\system32\\audiohd.exe\""	tqap5ltjfrao.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\audiohd.exe	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
File opened for modification	C:\Windows\SysWOW64\audiohd.exe	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\WUDHost.exe	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
File opened for modification	C:\Program Files (x86)\Common Files\WUDHost.exe	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.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	audiohd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WUDHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tqap5ltjfrao.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	audiohd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	WUDHost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	WUDHost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	tqap5ltjfrao.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	tqap5ltjfrao.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	audiohd.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	936	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
Token: SeDebugPrivilege	2092	tqap5ltjfrao.exe
Token: SeDebugPrivilege	4740	audiohd.exe
Token: SeDebugPrivilege	6012	WUDHost.exe
Token: 33	2092	tqap5ltjfrao.exe
Token: SeIncBasePriorityPrivilege	2092	tqap5ltjfrao.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 4740	936	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe	92
PID 936 wrote to memory of 6012	936	jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Brink.Update.6-SKIDROW.exe - _Brink.Update.6-SKIDROW.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:936
- C:\Windows\SysWOW64\audiohd.exe
  "C:\Windows\system32\audiohd.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4740
- C:\Program Files (x86)\Common Files\WUDHost.exe
  "C:\Program Files (x86)\Common Files\WUDHost.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:6012

C:\Users\Admin\AppData\Roaming\tqap5ltjfrao.exe
C:\Users\Admin\AppData\Roaming\tqap5ltjfrao.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:2092

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

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

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Downloads

tqap5ltjfrao.exe

Path C:\Users\Admin\AppData\Roaming\tqap5ltjfrao.exe
Size 12.6MB
SHA256 e6ae4582b462a58a4275860224c745fb8500c834ecc9047638d01d8e23f2c80c
MD5 4e9d26a570066a3859723fb9eda8db5c
SHA1 89360abea99054198f0aef780b07a0d184976da4
SHA512 6842f9a79269914688bfb71a94a5f93a18178b74cae2ad02e6b50846f301807b10e2e321d1c33821dbef863cb1e575fce730dfdfceacd0b2371d39ef8c180999
SSDEEP 1536:PYFpEddxllL+RMeLgXWXPLJizHVv/7cORCchyQTTwIvT2c3AQ:PYFpixDL+RHgG/LAzl/QRcpTMDc3T
TLSH
T1A7D6D00DAAC91A26E8EE077CECDF5341C376D8029913DB4F4EFC48096A5B7B28615787
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/936-0-0x00000000018C0000-0x00000000018D0000-memory.dmp

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memory/936-1-0x0000000074942000-0x0000000074944000-memory.dmp

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memory/936-2-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/936-10-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/2092-4-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/2092-5-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/2092-12-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/2092-13-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/4740-7-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/4740-8-0x0000000074940000-0x0000000074F61000-memory.dmp

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memory/4740-11-0x0000000074940000-0x0000000074F61000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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