245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c

Analysis

max time kernel
2s
max time network
133s
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, 18:03

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General

Target
jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe
Size 36KB
Sample260925-wm7bfashjd
SHA256 245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c
MD5 ee491577a4fee5d4f281cfb2c0782ad6
SHA1 ca7092132abca4803a11307bbc82c2aef412ff37
SHA512 a0f2c7ee789e479bf5ba9e5af2abb1e62d78892043f42758e9f62427bb089099c430b762aa71d97050490b1943d0cd8e959c1319689c42b154862ea71833ec4f
SSDEEP 768:HVNjM0Q0R8KczjeXrPTSqxlzqDNDe+3pV4cu9IsRHTdj:KiYaxCd3pV+NHRj
TLSH
T1DAF25C9A6F1491B6D7DC0634309A3B3A5AAE4C395A81B4D3CF7387D62CF9585E838307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2800	cmdbcs.exe

Loads dropped DLL 2 IoCs

pid	Process
3392	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe
2800	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_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\cmdbcs.dll	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.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_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.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	cmdbcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3392	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe
3392	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe
2800	cmdbcs.exe
2800	cmdbcs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3392	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe
2800	cmdbcs.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 1948	3392	jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe	80
PID 2800 wrote to memory of 1948	2800	cmdbcs.exe	80

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:1948
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c.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:3392

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:2800

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 29KB
SHA256 014a43c7ef966eb26eae57e338d4abb5c3ad4c37bb0d67bd9563bd99687a84e7
MD5 5fdd1e462e7cdf8076ca3dfda8a37616
SHA1 9b4796a4de757c57d0a15ee26f87f46205ce8b89
SHA512 de89d6484d6e76ccca63f7c4509f649f95937052604e2a87c270f654af567bfc0a4ba906520cbb1d64377723852117e90ac7db18e29289dd9ed32b33d8798f91
SSDEEP 768:U8KczjeXrPTSqxlzqDNDe+3pV4cu9IsRHTdj:UYaxCd3pV+NHRj
TLSH
T1CDD25C996B1482B6D7DC0634709E3F3A596E4C395C92B493DF7347E62CEA189E838207
MD5 SHA1 SHA512 SSDEEP TLSH

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cmdbcs.exe

Path C:\Windows\cmdbcs.exe
Size 36KB
SHA256 245d65b7e0949d49071653b2edfd966c8657b1cde98e9a0f67088db32ef73b8c
MD5 ee491577a4fee5d4f281cfb2c0782ad6
SHA1 ca7092132abca4803a11307bbc82c2aef412ff37
SHA512 a0f2c7ee789e479bf5ba9e5af2abb1e62d78892043f42758e9f62427bb089099c430b762aa71d97050490b1943d0cd8e959c1319689c42b154862ea71833ec4f
SSDEEP 768:HVNjM0Q0R8KczjeXrPTSqxlzqDNDe+3pV4cu9IsRHTdj:KiYaxCd3pV+NHRj
TLSH
T1DAF25C9A6F1491B6D7DC0634309A3B3A5AAE4C395A81B4D3CF7387D62CF9585E838307
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2800-10-0x0000000010000000-0x000000001000E000-memory.dmp

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