23173d1779d3a3ecdeb63ff88a5ebff50c80d8053234dcf0c71806e53f2cefb7

Analysis

max time kernel
148s
max time network
151s
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, 02:23

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General

Target
jaffacakes118_1C_ITS_11 09_(Str).exe
Size 10.4MB
Sample260910-ct5lmstflf
SHA256 23173d1779d3a3ecdeb63ff88a5ebff50c80d8053234dcf0c71806e53f2cefb7
MD5 8192d731d77a7e7de846131de622e8a3
SHA1 9b3e575547344bac18050702c285d8354c03c2ce
SHA512 a5cc68ba0ee8e2cd2ab240857261a3c33d9852957e99bff467c7cc85ce6c34e088e6eff4356c7a78b028205b496a170c7250da05fcfcbeed3040560a309d9226
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHv3:YX/KeBR/hly4YVY0
TLSH
T159B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2100	audiod.exe
5064	audiod.exe
1700	audiod.exe
684	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-1-5-21-876885714-46325919-1482798410-1000\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-1-5-21-876885714-46325919-1482798410-1000\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 1064 set thread context of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 2100 set thread context of 5064	2100	audiod.exe	90
PID 1700 set thread context of 684	1700	audiod.exe	97

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4856	5064	WerFault.exe	90
1520	684	WerFault.exe	97

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_1C_ITS_11 09_(Str).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_1C_ITS_11 09_(Str).exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5064	audiod.exe
5064	audiod.exe
5064	audiod.exe
5064	audiod.exe
684	audiod.exe
684	audiod.exe
684	audiod.exe
684	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1064	jaffacakes118_1C_ITS_11 09_(Str).exe
2100	audiod.exe
1700	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 1064 wrote to memory of 4644	1064	jaffacakes118_1C_ITS_11 09_(Str).exe	88
PID 4644 wrote to memory of 2100	4644	jaffacakes118_1C_ITS_11 09_(Str).exe	89
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 2100 wrote to memory of 5064	2100	audiod.exe	90
PID 1700 wrote to memory of 684	1700	audiod.exe	97
PID 1700 wrote to memory of 684	1700	audiod.exe	97
PID 1700 wrote to memory of 684	1700	audiod.exe	97
PID 1700 wrote to memory of 684	1700	audiod.exe	97
PID 1700 wrote to memory of 684	1700	audiod.exe	97
PID 1700 wrote to memory of 684	1700	audiod.exe	97
PID 1700 wrote to memory of 684	1700	audiod.exe	97

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_11 09_(Str).exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_11 09_(Str).exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_11 09_(Str).exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_11 09_(Str).exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4644
- - 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:2100
  - - 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:5064
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 488
        5⤵
        Program crash
        
        PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
1⤵
PID:4596

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:1700
- 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:684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 488
    3⤵
    - Program crash
    PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 684 -ip 684
1⤵
PID:4004

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 23173d1779d3a3ecdeb63ff88a5ebff50c80d8053234dcf0c71806e53f2cefb7
MD5 8192d731d77a7e7de846131de622e8a3
SHA1 9b3e575547344bac18050702c285d8354c03c2ce
SHA512 a5cc68ba0ee8e2cd2ab240857261a3c33d9852957e99bff467c7cc85ce6c34e088e6eff4356c7a78b028205b496a170c7250da05fcfcbeed3040560a309d9226
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHv3:YX/KeBR/hly4YVY0
TLSH
T159B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/684-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/684-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/684-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4644-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4644-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4644-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4644-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4644-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4644-38-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/5064-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/5064-24-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/5064-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/5064-21-0x0000000000400000-0x000000000187B000-memory.dmp

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