bca0512297bc9f94edf7995885d2b3604c535c8c9e6f0ab8a452dbfa0bfbbf1c

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 13:37

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General

Target

2288e3ac2f3c9ce2b6d7feabaed03755_JaffaCakes118.exe
Size

125KB
MD5

2288e3ac2f3c9ce2b6d7feabaed03755
SHA1

a1ecddd97f87a5541943e839875eea687fdf7392
SHA256

bca0512297bc9f94edf7995885d2b3604c535c8c9e6f0ab8a452dbfa0bfbbf1c
SHA512

46cc90c1cf0d6c21ce37c917e27fe24306900932b8d2c553d62dff5d4a892cc54933dec4d68536033b1c0e7505e2ce568970c4fb1d1d37c98f4f1868ebf08049
SSDEEP

3072:BIgv3rilU9S3BJoMe+261zwrF56SxSvM+sUwStS:BRb63ReFGwx56SsvM+sR

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1620	rundll32.exe
2484	rundll32.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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\usrPadWan = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\WinPath32\\usrPadWan.dll\",QuickcfgSvcs AsyncEventIde"	rundll32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3852 wrote to memory of 1620	3852	2288e3ac2f3c9ce2b6d7feabaed03755_JaffaCakes118.exe	80
PID 3852 wrote to memory of 1620	3852	2288e3ac2f3c9ce2b6d7feabaed03755_JaffaCakes118.exe	80
PID 3852 wrote to memory of 1620	3852	2288e3ac2f3c9ce2b6d7feabaed03755_JaffaCakes118.exe	80
PID 1620 wrote to memory of 2484	1620	rundll32.exe	81
PID 1620 wrote to memory of 2484	1620	rundll32.exe	81
PID 1620 wrote to memory of 2484	1620	rundll32.exe	81

C:\Users\Admin\AppData\Local\Temp\2288e3ac2f3c9ce2b6d7feabaed03755_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2288e3ac2f3c9ce2b6d7feabaed03755_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\rasEventdlg.dll", QuickcfgSvcs oleWeb90
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1620
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\WinPath32\usrPadWan.dll",QuickcfgSvcs AsyncEventIde
    3⤵
    - Loads dropped DLL
    PID:2484

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\rasEventdlg.dll

Filesize
132KB

MD5
4b54c0c2c843992045344fea9558c5d4

SHA1
9c502b47faad39ded674c80b3b65d0be69f2d536

SHA256
142794326256a6df8ff72e405f3f0a781eb6765df8ecccb07a342d6af59ede34

SHA512
7360355d7a7fc240d236d71a362d49233b7e6ea9b05cb6e29d222bf8654bb29108dc025eda719dc964b1f219b85cf91eef00885ee18e1501672ae62a169f38ba

Download Submit
memory/3852-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads