bb3529aa5312abbee0cfbd00f10c3f2786f452a2ca807f0acbd336602a13ac79

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 00:01

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General

Target

3f67bad86fb911ca4ab29bda9be1f1e7_JaffaCakes118.dll
Size

399KB
MD5

3f67bad86fb911ca4ab29bda9be1f1e7
SHA1

dec3587b901846ae8ab4858f3a372b91a0701b71
SHA256

bb3529aa5312abbee0cfbd00f10c3f2786f452a2ca807f0acbd336602a13ac79
SHA512

bebdf8623e5ae6e4a129fb21d7046775cbeb9a06bee27874d9f1701986809f56bb83df24b3135ab58df2437c38698029437037fbe07b6770e1f0a65faa618e3f
SSDEEP

6144:WeOv7gR2KsXvsUtTKWFUhbduF6jn4EXZWLB:ev7e2KivsUtTLGDRWLB

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\TMP provider = "rundll32 C:\\Users\\Admin\\AppData\\Local\\Temp\\TMPprovider01A.dll, RunDllEntry"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1200	rundll32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 1200 wrote to memory of 1248	1200	rundll32.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1248
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f67bad86fb911ca4ab29bda9be1f1e7_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2176
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f67bad86fb911ca4ab29bda9be1f1e7_JaffaCakes118.dll,#1
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1200

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

memory/1248-1-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

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