8deefbf2584b55f8ff5f686b9c5d54ed508e52cf30a245c200bf56e5d8e094b6

Analysis

max time kernel
142s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 02:27

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General

Target

76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
Size

108KB
MD5

76b6b38ba2b3d278a419a2dd2a304608
SHA1

95f925bb3bb3be1cd87ebf03638b33340c4fb90c
SHA256

8deefbf2584b55f8ff5f686b9c5d54ed508e52cf30a245c200bf56e5d8e094b6
SHA512

17b40bb65f7197764d5b90ea3074e5c44ae009a62d7f8b11bd6d18100c4827c1b31d662668a9d00efd1ed17dd90339594d962538b29369ade38d4fa203e8eb03
SSDEEP

1536:FJe9cLBbksS85t00V4n2x3jxvSmj/J14zN8vzpl8+Vb0FHhCRlic7ZGSD:rpLBoshC0U2x35Lj/JA8LpW+0BCRlp7b

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 552 set thread context of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1248	552	WerFault.exe	85
5096	552	WerFault.exe	85
1432	4020	WerFault.exe	95

System Location Discovery: System Language Discovery 1 TTPs 1 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	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95
PID 552 wrote to memory of 4020	552	76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:552
- C:\Users\Admin\AppData\Local\Temp\76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\76b6b38ba2b3d278a419a2dd2a304608_JaffaCakes118.exe"
  2⤵
  PID:4020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 480
    3⤵
    - Program crash
    PID:1432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 440
  2⤵
  - Program crash
  PID:1248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 460
  2⤵
  - Program crash
  PID:5096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 552 -ip 552
1⤵
PID:4300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 552 -ip 552
1⤵
PID:1288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4020 -ip 4020
1⤵
PID:4184

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

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Downloads

memory/552-6-0x0000000010400000-0x0000000010421000-memory.dmp

Filesize
132KB

Download
memory/4020-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4020-3-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4020-2-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4020-1-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4020-5-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download