3b885413132da435c379a19b693e6f17d2f9c603c5cc2cc88a959993e357071d

Analysis

max time kernel
149s
max time network
152s
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, 02:35

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General

Target
jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe
Size 10.4MB
Sample260910-c3agvseg57
SHA256 3b885413132da435c379a19b693e6f17d2f9c603c5cc2cc88a959993e357071d
MD5 39eabc7b570dbe716918efdfe521880e
SHA1 aa9390c7030ee7b40bd5971d60b9f552e0cd2481
SHA512 e20c0ebe90ae48612ac40ac56174c3eac0736836f06489aeae5255f5fe3e088465274c6621dbfc8427f1dd388274daf3f9f6582d3b6af1d7bd0084e98b54732f
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvb:YX/KeBR/hly4YVYc
TLSH
T1AEB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
636	audiod.exe
1752	audiod.exe
1640	audiod.exe
2472	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 4652 set thread context of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 636 set thread context of 1752	636	audiod.exe	89
PID 1640 set thread context of 2472	1640	audiod.exe	95

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3668	1752	WerFault.exe	89
4860	2472	WerFault.exe	95

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_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.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
1752	audiod.exe
1752	audiod.exe
1752	audiod.exe
1752	audiod.exe
2472	audiod.exe
2472	audiod.exe
2472	audiod.exe
2472	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe
636	audiod.exe
1640	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4652 wrote to memory of 4992	4652	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	87
PID 4992 wrote to memory of 636	4992	jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe	88
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 636 wrote to memory of 1752	636	audiod.exe	89
PID 1640 wrote to memory of 2472	1640	audiod.exe	95
PID 1640 wrote to memory of 2472	1640	audiod.exe	95
PID 1640 wrote to memory of 2472	1640	audiod.exe	95
PID 1640 wrote to memory of 2472	1640	audiod.exe	95
PID 1640 wrote to memory of 2472	1640	audiod.exe	95
PID 1640 wrote to memory of 2472	1640	audiod.exe	95
PID 1640 wrote to memory of 2472	1640	audiod.exe	95

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[DTF] IncrediMail Xe Premium v5 8 5 Build 3849 with JunkFilterPlus.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4992
- - 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:636
  - - 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:1752
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 488
        5⤵
        Program crash
        
        PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1752 -ip 1752
1⤵
PID:420

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:1640
- 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:2472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 488
    3⤵
    - Program crash
    PID:4860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2472 -ip 2472
1⤵
PID:3440

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 3b885413132da435c379a19b693e6f17d2f9c603c5cc2cc88a959993e357071d
MD5 39eabc7b570dbe716918efdfe521880e
SHA1 aa9390c7030ee7b40bd5971d60b9f552e0cd2481
SHA512 e20c0ebe90ae48612ac40ac56174c3eac0736836f06489aeae5255f5fe3e088465274c6621dbfc8427f1dd388274daf3f9f6582d3b6af1d7bd0084e98b54732f
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvb:YX/KeBR/hly4YVYc
TLSH
T1AEB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1752-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1752-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1752-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1752-29-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2472-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2472-33-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2472-35-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4992-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4992-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4992-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4992-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4992-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4992-39-0x0000000000400000-0x000000000187B000-memory.dmp

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