1aca6b8c903b106e1d55c6199f0c18be6a2533c53aae29ea8fe97dba06a780bc

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-06-2024 09:57

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General

Target

a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe
Size

643KB
MD5

a4f620d0d26f46e65ae098b122c2685d
SHA1

cfb493b44c5e0f022a836aaed6f7bc7a12c4748f
SHA256

1aca6b8c903b106e1d55c6199f0c18be6a2533c53aae29ea8fe97dba06a780bc
SHA512

9898f3b12d017c9453e680a4126d44d861b67b2adf00167677b64aa96ddbe6009b9ade8e5c63cede47250ae11c77d7e2b74ecb305f0e94a216a8d6ab9f2f1731
SSDEEP

12288:pYcCPWE97ZmTL+B39opskIHhziQSRIshIfdxA08OJKpXhSFkNjKRTjeMz:Wc6Wf+BDSRIhi08O8XhPUTjHz

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3668	a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4956	3668	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4660	3668	a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe	84
PID 3668 wrote to memory of 4660	3668	a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe	84
PID 3668 wrote to memory of 4660	3668	a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Users\Admin\AppData\Local\Temp\a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a4f620d0d26f46e65ae098b122c2685d_JaffaCakes118.exe"
  2⤵
  PID:4660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 908
  2⤵
  - Program crash
  PID:4956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3668 -ip 3668
1⤵
PID:4316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nso43B2.tmp\System.dll

Filesize
11KB

MD5
3f176d1ee13b0d7d6bd92e1c7a0b9bae

SHA1
fe582246792774c2c9dd15639ffa0aca90d6fd0b

SHA256
fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

SHA512
0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

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