637899d4e63827740fcec9e5f2678cf591977c5230304305319f0029e4b20e50

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 14:52

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General

Target

ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe
Size

108KB
MD5

ab752dc0ac7ebd53b8ce4a967d3dcb41
SHA1

1a6a2f3895f813d92ba98e950faf065f222aeefb
SHA256

637899d4e63827740fcec9e5f2678cf591977c5230304305319f0029e4b20e50
SHA512

9f0051836431059002819c90c4fc40707d6a4008cdf311be065d3ee5dab8f948e12582549ed557c742cc772d2221578302b41fbafd1cdba4d6d2b46e6d10f4b1
SSDEEP

3072:7RDMpQ1U7Yb8mjGxSYqLfMuHldd8NMSIebp3m:1DuQ8ArMGaiSnW

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2100	CryptedFile.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2100	1992	ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2100	1992	ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2100	1992	ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2100	1992	ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ab752dc0ac7ebd53b8ce4a967d3dcb41_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\CryptedFile.exe
  "C:\Users\Admin\AppData\Local\Temp\CryptedFile.exe"
  2⤵
  - Executes dropped EXE
  PID:2100

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\CryptedFile.exe

Filesize
10KB

MD5
901e0df546fb80f823dbc260319c2f66

SHA1
0f106bea4851bb93f3d7a64b5cafcd556b8569c6

SHA256
ac5fba2bd8695aee3a65008f829fb572a3c19a2d7f8f5678a157097c026c8030

SHA512
c4b52162ffe8ee91d777216e8c819bc9b6eb38ece64bd625509afbfd178c2a4159d8f10a342b3f684ad18b8bef6910e2914d691a7f320a279342bcb92ca000ab

Download Submit
memory/1992-0-0x000007FEF53AE000-0x000007FEF53AF000-memory.dmp

Filesize
4KB

Download
memory/1992-1-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

Filesize
9.6MB

Download
memory/1992-2-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

Filesize
9.6MB

Download
memory/1992-3-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

Filesize
9.6MB

Download
memory/1992-5-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

Filesize
9.6MB

Download
memory/1992-13-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

Filesize
9.6MB

Download