77a5666dfa5634bca1d7c8f37f47b64f1312be7e1c2893054d3d32082195734c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 04:02

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General

Target

401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe
Size

166KB
MD5

401f3103b5a5c92f4428900c851cd974
SHA1

e1c642a6a4e5f85121327c1398a259ff1faa3e3c
SHA256

77a5666dfa5634bca1d7c8f37f47b64f1312be7e1c2893054d3d32082195734c
SHA512

96bc517f51297a3ecc7351213eeb7c8d18e73ca7512d380f95267e53a0acf52837cb24ef599a26e22e85940361ae8a2dcd90276af728c6a835adf9c1aa08bd5e
SSDEEP

3072:92IjJRdzSHxNEHMwxM7XQv1dLJ5/qobsCrQMmxLRRRCAEsGV2+JAO64:Tt3myxYQv1dLJ3sCrQ5LjRCT2U

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2816	cmd.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\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\bndghn = "\"c:\\windows\\vss\\dru.exe\""	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	\??\c:\windows\vss\dru.exe	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe
File created	C:\Windows\065b75b6.log	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2948	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2816	2948	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe	31
PID 2948 wrote to memory of 2816	2948	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe	31
PID 2948 wrote to memory of 2816	2948	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe	31
PID 2948 wrote to memory of 2816	2948	401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\401f3103b5a5c92f4428900c851cd974_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\cmd.exe
  cmd /c \dtsf5834.bat
  2⤵
  - Deletes itself
  PID:2816

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

C:\dtsf5834.bat

Filesize
366B

MD5
8bd22259f5da13cec7a56ff62891114c

SHA1
62f57dce3bfb80128010b32c6a4b71ab8449daca

SHA256
01c57808723a07ad5ed6a387619fd92cb1b6d79d73b55e4818a108dbcadb25fe

SHA512
4901cfc9d22c32535baaa72afc7070dbf9b4334d656991d6eb378bc1e9233a9c4b2bfb8cc3bd191022b963b4fd5ad7ac77137108adf1767f1d78ec63892d8297

Download Submit
memory/2948-0-0x0000000000400000-0x0000000000436B0A-memory.dmp

Filesize
218KB

Download
memory/2948-11-0x0000000000400000-0x0000000000436B0A-memory.dmp

Filesize
218KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads