2f9fd555409a96741d4147d9b2b54466039d0fc9083cfb4c30e18db4e3214afd

Analysis

max time kernel
142s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 05:56

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General

Target

666385df771641e081606c36b7e522e0_JaffaCakes118.exe
Size

13KB
MD5

666385df771641e081606c36b7e522e0
SHA1

c78e68e7c47f1d9708523d3974a3519e8bda2203
SHA256

2f9fd555409a96741d4147d9b2b54466039d0fc9083cfb4c30e18db4e3214afd
SHA512

8fd444197f88f747a117e6580e59411bcaad02ba1e6d4da8d90cc1859ea8d01687aac86a066d6e45b00df2d1881e9e99b29a12e792f6cb64910fe7aeb3b77d4a
SSDEEP

384:yh1SiALHf3lFbOdcnwbYOFwNPVwpcwCjX+H5M:yhUBWh92Vwf5

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\fysa = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fyso.exe"	666385df771641e081606c36b7e522e0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe
2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe
2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe
2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 1252	2704	666385df771641e081606c36b7e522e0_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\666385df771641e081606c36b7e522e0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\666385df771641e081606c36b7e522e0_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\fyso0.dll

Filesize
10KB

MD5
5b3cd3bc3ca558a58f51ad7338c207ef

SHA1
b45a6e8256d10307d5d25d2e7b98c1466086001c

SHA256
f98d783276195cfec348462c509206677ff5684d80602e62af3bf9d9283e53f5

SHA512
45d7ffc9dd24322f9df78ace17a2521547699ec5a4f14a1268ef329f64a7d34729f7bb55dedda37b223c04193b0c086a5da9248d2f9dfcb4dfbb68fb85bc0e56

Download Submit
memory/1252-3-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/2704-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2704-6-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/2704-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download