7158607a0659fe2d2a20ffdcf3aafd593494e5b4966be6ee5b4b4ed53416a4f0

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/09/2026, 02:40

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General

Target
jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe
Size 10.4MB
Sample260910-c569lsdl51
SHA256 7158607a0659fe2d2a20ffdcf3aafd593494e5b4966be6ee5b4b4ed53416a4f0
MD5 b0ae0321dcd29216b36a8e9e3109813b
SHA1 1cfdb249d2b3c219f08de01696fffbaf1ad80357
SHA512 88e0dc27a7da6750cc333b5b597dd053d859c3007ff2621a16e207869df3250017bb64847f7645f449dfc3af4af9d46078097b900c13cce212e28fc5c880949d
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvx:YX/KeBR/hly4YVY8
TLSH
T187B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3400	audiod.exe
2376	audiod.exe
2036	audiod.exe
2624	audiod.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Audio Device Graph = "C:\\Users\\Admin\\AppData\\Local\\Temp\\audiod.exe"	audiod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Audio Device Graph = "C:\\Users\\Admin\\AppData\\Local\\Temp\\audiod.exe"	audiod.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4976 set thread context of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 3400 set thread context of 2376	3400	audiod.exe	88
PID 2036 set thread context of 2624	2036	audiod.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5712	2376	WerFault.exe	88
2612	2624	WerFault.exe	94

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	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2376	audiod.exe
2376	audiod.exe
2376	audiod.exe
2376	audiod.exe
2624	audiod.exe
2624	audiod.exe
2624	audiod.exe
2624	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe
3400	audiod.exe
2036	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4976 wrote to memory of 4892	4976	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	86
PID 4892 wrote to memory of 3400	4892	jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe	87
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 3400 wrote to memory of 2376	3400	audiod.exe	88
PID 2036 wrote to memory of 2624	2036	audiod.exe	94
PID 2036 wrote to memory of 2624	2036	audiod.exe	94
PID 2036 wrote to memory of 2624	2036	audiod.exe	94
PID 2036 wrote to memory of 2624	2036	audiod.exe	94
PID 2036 wrote to memory of 2624	2036	audiod.exe	94
PID 2036 wrote to memory of 2624	2036	audiod.exe	94
PID 2036 wrote to memory of 2624	2036	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_]Microsoft Windows 7 Ultimate x86.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Users\Admin\AppData\Local\Temp\audiod.exe
    "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3400
  - - C:\Users\Admin\AppData\Local\Temp\audiod.exe
      "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      PID:2376
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 488
        5⤵
        Program crash
        
        PID:5712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2376 -ip 2376
1⤵
PID:4336

C:\Users\Admin\AppData\Local\Temp\audiod.exe
C:\Users\Admin\AppData\Local\Temp\audiod.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\audiod.exe
  "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 484
    3⤵
    - Program crash
    PID:2612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2624 -ip 2624
1⤵
PID:5332

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

audiod.exe

Path C:\Users\Admin\AppData\Local\Temp\audiod.exe
Size 10.4MB
SHA256 7158607a0659fe2d2a20ffdcf3aafd593494e5b4966be6ee5b4b4ed53416a4f0
MD5 b0ae0321dcd29216b36a8e9e3109813b
SHA1 1cfdb249d2b3c219f08de01696fffbaf1ad80357
SHA512 88e0dc27a7da6750cc333b5b597dd053d859c3007ff2621a16e207869df3250017bb64847f7645f449dfc3af4af9d46078097b900c13cce212e28fc5c880949d
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvx:YX/KeBR/hly4YVY8
TLSH
T187B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2376-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2376-23-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2376-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2376-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2624-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2624-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2624-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4892-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4892-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4892-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4892-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4892-38-0x0000000000400000-0x000000000187B000-memory.dmp

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