04217896a12cf9b3d6532adb25da13bc217b9df8a0a75ed075b2c92ab8dfe129

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2025, 18:12

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General

Target

JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe
Size

148KB
MD5

cecc78ed347139f523e7cbf43fb89bdc
SHA1

a5a49618670fe45ff626ecf39b5cb52f9e965615
SHA256

04217896a12cf9b3d6532adb25da13bc217b9df8a0a75ed075b2c92ab8dfe129
SHA512

680140bf7fa09054ef4c8bdb55fbbdbbcf28b7374e12826420674a4661b77d3c66623ccdc0a85efb70c0a1042047cbad7df3582f104246b2a2d579263fbcb2e7
SSDEEP

1536:Cv+pJdyvHh9Yvu356AlGC/kpNfDnfn8bbxvVOu3MwJMaKtqj78gE8v27O:J/dwh9uu39N81SbxthE8vCO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	1988	WerFault.exe	85

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_cecc78ed347139f523e7cbf43fb89bdc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	winver.exe
1988	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1988	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 1988	4832	JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe	85
PID 4832 wrote to memory of 1988	4832	JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe	85
PID 4832 wrote to memory of 1988	4832	JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe	85
PID 4832 wrote to memory of 1988	4832	JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe	85
PID 1988 wrote to memory of 3396	1988	winver.exe	56
PID 1988 wrote to memory of 3084	1988	winver.exe	51

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3084

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3396
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cecc78ed347139f523e7cbf43fb89bdc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4832
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1988
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 580
      4⤵
      Program crash
      PID:2392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1988 -ip 1988
1⤵
PID:468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/1988-8-0x0000000077782000-0x0000000077783000-memory.dmp

Filesize
4KB

Download
memory/1988-17-0x0000000002720000-0x0000000002727000-memory.dmp

Filesize
28KB

Download
memory/1988-7-0x0000000002720000-0x0000000002727000-memory.dmp

Filesize
28KB

Download
memory/3084-15-0x0000000000C10000-0x0000000000C17000-memory.dmp

Filesize
28KB

Download
memory/3084-14-0x0000000000C10000-0x0000000000C17000-memory.dmp

Filesize
28KB

Download
memory/3396-11-0x0000000000A00000-0x0000000000A07000-memory.dmp

Filesize
28KB

Download
memory/3396-10-0x00007FF99426D000-0x00007FF99426E000-memory.dmp

Filesize
4KB

Download
memory/3396-9-0x0000000000A00000-0x0000000000A07000-memory.dmp

Filesize
28KB

Download
memory/3396-4-0x0000000000A00000-0x0000000000A07000-memory.dmp

Filesize
28KB

Download
memory/4832-0-0x000000000040C000-0x000000000040F000-memory.dmp

Filesize
12KB

Download
memory/4832-13-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/4832-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4832-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4832-2-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download