f0f72a078cd133f0c0bb24abbd9e649a83a4fb77f4d8f5b7f367d64953d7b49e

Analysis

max time kernel
150s
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, 04:06

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General

Target
jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe
Size 10.4MB
Sample260910-epldbafl31
SHA256 f0f72a078cd133f0c0bb24abbd9e649a83a4fb77f4d8f5b7f367d64953d7b49e
MD5 386c5749af47bcfcc278b9eafe4648b0
SHA1 8518d204cb0b7f129050027cd1ca11911c7aeaad
SHA512 d8b7f7feb281cba462202d18c9540c857ec42f8ab1a26f2f6a7aef20ac60c8f53c2c835fe1985ebffbf8d6b283226dc1705d45686985f922e706b7031a98d9f4
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvF:YX/KeBR/hly4YVYW
TLSH
T144B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1752	audiod.exe
1672	audiod.exe
2076	audiod.exe
4584	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-1-5-21-2370214745-1838013427-2987045292-1000\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-1-5-21-2370214745-1838013427-2987045292-1000\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 4552 set thread context of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 1752 set thread context of 1672	1752	audiod.exe	86
PID 2076 set thread context of 4584	2076	audiod.exe	92

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4344	1672	WerFault.exe	86
4916	4584	WerFault.exe	92

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	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1672	audiod.exe
1672	audiod.exe
1672	audiod.exe
1672	audiod.exe
4584	audiod.exe
4584	audiod.exe
4584	audiod.exe
4584	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe
1752	audiod.exe
2076	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4552 wrote to memory of 4796	4552	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	84
PID 4796 wrote to memory of 1752	4796	jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe	85
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 1752 wrote to memory of 1672	1752	audiod.exe	86
PID 2076 wrote to memory of 4584	2076	audiod.exe	92
PID 2076 wrote to memory of 4584	2076	audiod.exe	92
PID 2076 wrote to memory of 4584	2076	audiod.exe	92
PID 2076 wrote to memory of 4584	2076	audiod.exe	92
PID 2076 wrote to memory of 4584	2076	audiod.exe	92
PID 2076 wrote to memory of 4584	2076	audiod.exe	92
PID 2076 wrote to memory of 4584	2076	audiod.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[G A] O &amp; O Defrag Pro 11 1 Build 3362 32 u 64 Bit.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4796
- - 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:1752
  - - 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:1672
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 492
        5⤵
        Program crash
        
        PID:4344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1672 -ip 1672
1⤵
PID:2124

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:2076
- 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:4584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 488
    3⤵
    - Program crash
    PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4584 -ip 4584
1⤵
PID:1940

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 f0f72a078cd133f0c0bb24abbd9e649a83a4fb77f4d8f5b7f367d64953d7b49e
MD5 386c5749af47bcfcc278b9eafe4648b0
SHA1 8518d204cb0b7f129050027cd1ca11911c7aeaad
SHA512 d8b7f7feb281cba462202d18c9540c857ec42f8ab1a26f2f6a7aef20ac60c8f53c2c835fe1985ebffbf8d6b283226dc1705d45686985f922e706b7031a98d9f4
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvF:YX/KeBR/hly4YVYW
TLSH
T144B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1672-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1672-19-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1672-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1672-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1672-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4584-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4584-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4584-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4796-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4796-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4796-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4796-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4796-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4796-38-0x0000000000400000-0x000000000187B000-memory.dmp

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