9f76bdf33649d6e035eddd507a6d6826283ef450a3055320806ce3053523a2aa

Analysis

max time kernel
136s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 08:20

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General

Target

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
Size

940KB
MD5

62a3384531a6f4d2c74980833b8f01c0
SHA1

98fbbb1b64e627b7eb312469a89b221ba2be07ae
SHA256

9f76bdf33649d6e035eddd507a6d6826283ef450a3055320806ce3053523a2aa
SHA512

d789bfc8dd7436fc0f4c5912cc71d546e8230f3ac51ca3e226154e05f7f3b2a4e43b91249080f031d6cd2b6d8215bb3b68de617bf0dcd569142c856fda568675
SSDEEP

24576:Mrx+v0kJ7zGWSuGMuJov3rsM7ok8XWv2bz09Wvfr1Yoz:m+v0kB6WLGMu+zsM7ok8XWv2vuWHC8

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2284	62a3384531a6f4d2c74980833b8f01c0_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
5116	2284	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 3772	2284	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	95
PID 2284 wrote to memory of 3772	2284	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	95
PID 2284 wrote to memory of 3772	2284	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe"
  2⤵
  PID:3772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 920
  2⤵
  - Program crash
  PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2284 -ip 2284
1⤵
PID:2848

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\nsi3559.tmp\System.dll

Filesize
11KB

MD5
3f176d1ee13b0d7d6bd92e1c7a0b9bae

SHA1
fe582246792774c2c9dd15639ffa0aca90d6fd0b

SHA256
fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

SHA512
0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

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