9a15f45b3e3a2bfa08b39319bce1d7811c34be8592ad3692503157f43a8455c7

Analysis

max time kernel
148s
max time network
154s
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, 04:13

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General

Target
jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe
Size 10.4MB
Sample260910-etlvmszsdz
SHA256 9a15f45b3e3a2bfa08b39319bce1d7811c34be8592ad3692503157f43a8455c7
MD5 124977ccaa3e813f961013cdc324336e
SHA1 8f25d58446a94fe163493480c09e18a4398bfcd1
SHA512 37b32d29ad3627f475f1d21b615879da87df1e2a47100a4bf6eda977df78a074fd9614609368ac8548985c06ab5617ea42050038eed7c4b42d610fe1ef8e110f
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvi:YX/KeBR/hly4YVYd
TLSH
T171B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2948	audiod.exe
3772	audiod.exe
2676	audiod.exe
1656	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 4504 set thread context of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 2948 set thread context of 3772	2948	audiod.exe	88
PID 2676 set thread context of 1656	2676	audiod.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3864	3772	WerFault.exe	88
1268	1656	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	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).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
3772	audiod.exe
3772	audiod.exe
3772	audiod.exe
3772	audiod.exe
1656	audiod.exe
1656	audiod.exe
1656	audiod.exe
1656	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe
2948	audiod.exe
2676	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 4504 wrote to memory of 2408	4504	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	86
PID 2408 wrote to memory of 2948	2408	jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe	87
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2948 wrote to memory of 3772	2948	audiod.exe	88
PID 2676 wrote to memory of 1656	2676	audiod.exe	94
PID 2676 wrote to memory of 1656	2676	audiod.exe	94
PID 2676 wrote to memory of 1656	2676	audiod.exe	94
PID 2676 wrote to memory of 1656	2676	audiod.exe	94
PID 2676 wrote to memory of 1656	2676	audiod.exe	94
PID 2676 wrote to memory of 1656	2676	audiod.exe	94
PID 2676 wrote to memory of 1656	2676	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4504
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_360 Modification Disc v1 5 (evolutionbitz net).exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - 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:2948
  - - 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:3772
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 488
        5⤵
        Program crash
        
        PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3772 -ip 3772
1⤵
PID:920

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:2676
- 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:1656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 484
    3⤵
    - Program crash
    PID:1268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1656 -ip 1656
1⤵
PID:2832

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 9a15f45b3e3a2bfa08b39319bce1d7811c34be8592ad3692503157f43a8455c7
MD5 124977ccaa3e813f961013cdc324336e
SHA1 8f25d58446a94fe163493480c09e18a4398bfcd1
SHA512 37b32d29ad3627f475f1d21b615879da87df1e2a47100a4bf6eda977df78a074fd9614609368ac8548985c06ab5617ea42050038eed7c4b42d610fe1ef8e110f
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvi:YX/KeBR/hly4YVYd
TLSH
T171B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1656-30-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1656-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1656-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2408-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2408-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2408-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2408-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2408-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2408-37-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3772-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3772-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3772-19-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3772-18-0x0000000000400000-0x000000000187B000-memory.dmp

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