00ea93a940c92c055c8cc044adb4ab5c16e67652b5afad1990fb0e40ebf425b6

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, 04:08

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General

Target
jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe
Size 10.4MB
Sample260910-eqd1may1dy
SHA256 00ea93a940c92c055c8cc044adb4ab5c16e67652b5afad1990fb0e40ebf425b6
MD5 f7f083357d8caa782bb362fe0bd11628
SHA1 a904c077da904dc108fe5ccec3af2dbbaa797287
SHA512 91dd284f723734407321ab4f5afa050ad03ad40f9783d00127a9f6a2adc326ca7437a7e8a86e82fbbf48a0723b622596c9737ddf72ef988f3660a7defb3b91eb
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvz:YX/KeBR/hly4YVYe
TLSH
T1D5B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3976	audiod.exe
1756	audiod.exe
2416	audiod.exe
2084	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-1-5-21-1074038928-2032447174-945360078-1000\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-1-5-21-1074038928-2032447174-945360078-1000\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 1840 set thread context of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 3976 set thread context of 1756	3976	audiod.exe	87
PID 2416 set thread context of 2084	2416	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3172	1756	WerFault.exe	87
2288	2084	WerFault.exe	93

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_Assimil Polnisch ohne Mühe CD ROM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1756	audiod.exe
1756	audiod.exe
1756	audiod.exe
1756	audiod.exe
2084	audiod.exe
2084	audiod.exe
2084	audiod.exe
2084	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe
3976	audiod.exe
2416	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 1840 wrote to memory of 408	1840	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	85
PID 408 wrote to memory of 3976	408	jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe	86
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 3976 wrote to memory of 1756	3976	audiod.exe	87
PID 2416 wrote to memory of 2084	2416	audiod.exe	93
PID 2416 wrote to memory of 2084	2416	audiod.exe	93
PID 2416 wrote to memory of 2084	2416	audiod.exe	93
PID 2416 wrote to memory of 2084	2416	audiod.exe	93
PID 2416 wrote to memory of 2084	2416	audiod.exe	93
PID 2416 wrote to memory of 2084	2416	audiod.exe	93
PID 2416 wrote to memory of 2084	2416	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Assimil Polnisch ohne Mühe CD ROM.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:408
- - 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:3976
  - - 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:1756
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 492
        5⤵
        Program crash
        
        PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1756 -ip 1756
1⤵
PID:4984

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:2416
- 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:2084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 484
    3⤵
    - Program crash
    PID:2288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2084 -ip 2084
1⤵
PID:924

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 00ea93a940c92c055c8cc044adb4ab5c16e67652b5afad1990fb0e40ebf425b6
MD5 f7f083357d8caa782bb362fe0bd11628
SHA1 a904c077da904dc108fe5ccec3af2dbbaa797287
SHA512 91dd284f723734407321ab4f5afa050ad03ad40f9783d00127a9f6a2adc326ca7437a7e8a86e82fbbf48a0723b622596c9737ddf72ef988f3660a7defb3b91eb
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvz:YX/KeBR/hly4YVYe
TLSH
T1D5B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/408-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/408-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/408-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/408-38-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/408-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1756-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1756-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1756-24-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1756-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2084-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2084-33-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2084-34-0x0000000000400000-0x000000000187B000-memory.dmp

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