ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 18:46

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General

Target
jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
Size 33KB
Sample260925-xev4wagh93
SHA256 ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1
MD5 14a519e718cfff0e22b5c254dcaaaa4f
SHA1 e891b9b480962d59332af8ac97c4da34fed6e1f7
SHA512 3374120d737bbf7eb768bada2f5cefb0f773c9787767bdcee520f6d4717da05fc8dd4105afcde8005644c96d0491767838a0e7d263537ecc6e74e7c381448170
SSDEEP 768:MfBR8CQdWMARVLaVA+5Twifn+MdxDhS8F2oAbO:m85hka3bhSVK
TLSH
T12DF24B071A0444F3C2EE4634F01E5F3B5EBA98383A8494A3DB7366ED6DB56A2E134707
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2540	cmdbcs.exe

Loads dropped DLL 2 IoCs

pid	Process
5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
2540	cmdbcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\cmdbcs = "C:\\Windows\\cmdbcs.exe"	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\cmdbcs.dll	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
File created	C:\Windows\SysWOW64\cmdbcs.dll	cmdbcs.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\cmdbcs.exe	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmdbcs.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
2540	cmdbcs.exe
2540	cmdbcs.exe
2540	cmdbcs.exe
2540	cmdbcs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
2540	cmdbcs.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5372 wrote to memory of 772	5372	jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe	81
PID 2540 wrote to memory of 772	2540	cmdbcs.exe	81

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:772
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5372

C:\Windows\cmdbcs.exe
C:\Windows\cmdbcs.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2540

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

Replay Monitor

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Downloads

cmdbcs.dll

Path C:\Windows\SysWOW64\cmdbcs.dll
Size 25KB
SHA256 9e81c4cd1e4c9eb23e85eb163d37163a24edf9df9813b641099a8bfcb5460637
MD5 ee841c3274d533bed9c4fbbe09b014d7
SHA1 46b094a21f01dbae62dce7d975079d61ed196cd5
SHA512 055d0d81c2647fb698f76f19232b2cb3b0d5eae9cbff6a4ac1cc610800d1f867d875d743d723d23803637b26efeea078476a87f1f775e3671c9bf1f72625458c
SSDEEP 384:w5rHHvGMARVLaVA+jVYfKvwiXrz33+IR6fKxDhIh2M/PUF2oAkBYO:+ARVLaVA+5Twifn+MdxDhS8F2oAbO
TLSH
T1C1C23A124A5084F7C39E8234F05E6F375DAB9C383D84A893DB2366ED2E765A5E53430B
MD5 SHA1 SHA512 SSDEEP TLSH

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cmdbcs.exe

Path C:\Windows\cmdbcs.exe
Size 33KB
SHA256 ecf416f24ae3c78282b07f0443d94e184cc3378d0ff97bdc1b2dbdfcbe91cca1
MD5 14a519e718cfff0e22b5c254dcaaaa4f
SHA1 e891b9b480962d59332af8ac97c4da34fed6e1f7
SHA512 3374120d737bbf7eb768bada2f5cefb0f773c9787767bdcee520f6d4717da05fc8dd4105afcde8005644c96d0491767838a0e7d263537ecc6e74e7c381448170
SSDEEP 768:MfBR8CQdWMARVLaVA+5Twifn+MdxDhS8F2oAbO:m85hka3bhSVK
TLSH
T12DF24B071A0444F3C2EE4634F01E5F3B5EBA98383A8494A3DB7366ED6DB56A2E134707
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2540-10-0x0000000010000000-0x000000001000B000-memory.dmp

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