8bb5aea748c723d5eff3679e9fbb5e21de4ef6cbe7351469b0dabc5f478722c5

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, 04:48

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General

Target
jaffacakes118_0day 09 01 09[ org].exe
Size 10.4MB
Sample260910-fe8xasyble
SHA256 8bb5aea748c723d5eff3679e9fbb5e21de4ef6cbe7351469b0dabc5f478722c5
MD5 919922465f984791f836b0dff494a519
SHA1 259bf39bc17cfc6f7ba18bf4ecb71e2dca103dba
SHA512 9886dc3cb3fa518eb173ae0812f5e8ac7e4e41852ec5de68d3fe62a629b49cf1760b35c1fdb205e854da7c69411bc747f0d8cbbcd6b4e27984893d6dea994c06
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvf:YX/KeBR/hly4YVY+
TLSH
T1F3B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
5112	audiod.exe
5064	audiod.exe
5280	audiod.exe
2072	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 5768 set thread context of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5112 set thread context of 5064	5112	audiod.exe	87
PID 5280 set thread context of 2072	5280	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2988	5064	WerFault.exe	87
5308	2072	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	jaffacakes118_0day 09 01 09[ org].exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_0day 09 01 09[ org].exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5064	audiod.exe
5064	audiod.exe
5064	audiod.exe
5064	audiod.exe
2072	audiod.exe
2072	audiod.exe
2072	audiod.exe
2072	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
5768	jaffacakes118_0day 09 01 09[ org].exe
5112	audiod.exe
5280	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 5768 wrote to memory of 4660	5768	jaffacakes118_0day 09 01 09[ org].exe	85
PID 4660 wrote to memory of 5112	4660	jaffacakes118_0day 09 01 09[ org].exe	86
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5112 wrote to memory of 5064	5112	audiod.exe	87
PID 5280 wrote to memory of 2072	5280	audiod.exe	93
PID 5280 wrote to memory of 2072	5280	audiod.exe	93
PID 5280 wrote to memory of 2072	5280	audiod.exe	93
PID 5280 wrote to memory of 2072	5280	audiod.exe	93
PID 5280 wrote to memory of 2072	5280	audiod.exe	93
PID 5280 wrote to memory of 2072	5280	audiod.exe	93
PID 5280 wrote to memory of 2072	5280	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 09 01 09[ org].exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 09 01 09[ org].exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5768
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 09 01 09[ org].exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 09 01 09[ org].exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4660
- - 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:5112
  - - 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 492
        5⤵
        Program crash
        
        PID:2988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
1⤵
PID:2080

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:5280
- 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:2072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 488
    3⤵
    - Program crash
    PID:5308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2072 -ip 2072
1⤵
PID:3340

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 8bb5aea748c723d5eff3679e9fbb5e21de4ef6cbe7351469b0dabc5f478722c5
MD5 919922465f984791f836b0dff494a519
SHA1 259bf39bc17cfc6f7ba18bf4ecb71e2dca103dba
SHA512 9886dc3cb3fa518eb173ae0812f5e8ac7e4e41852ec5de68d3fe62a629b49cf1760b35c1fdb205e854da7c69411bc747f0d8cbbcd6b4e27984893d6dea994c06
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvf:YX/KeBR/hly4YVY+
TLSH
T1F3B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2072-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4660-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4660-14-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4660-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4660-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4660-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4660-38-0x0000000000400000-0x000000000187B000-memory.dmp

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

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memory/5064-23-0x0000000000400000-0x000000000187B000-memory.dmp

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

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

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