fa1e58b370101c84715c5d175990f6a60244412f999c1babe5ed62a1e096d12a

Analysis

max time kernel
150s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 02:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll
Size

424KB
MD5

32f98bf17937e94e318b2186b44cbae2
SHA1

0e14ec513b405391d9ec7af1c02e4a3f2a314348
SHA256

fa1e58b370101c84715c5d175990f6a60244412f999c1babe5ed62a1e096d12a
SHA512

dd3b93060264ab9cfc6f45532097cf041dacb3d6fea9e540e6a407cc804ba29b1b6f12a68ecfba28ac618d9b29a421aa84154a20f9d240db4e5ebf0127b94e8e
SSDEEP

6144:VbzRuS/ildDu7S/Yb48fCPfTc/eOrRfYsLxnHfYBI7f/j+FKk:Vbz+xzxfTWXbHfYBoj+

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
13	1392	rundll32.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	rundll32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll\",watch"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll_xserve = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll\",xserve"	rundll32.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe
2836	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 368	3552	rundll32.exe	82
PID 3552 wrote to memory of 368	3552	rundll32.exe	82
PID 3552 wrote to memory of 368	3552	rundll32.exe	82
PID 368 wrote to memory of 2836	368	rundll32.exe	85
PID 368 wrote to memory of 2836	368	rundll32.exe	85
PID 368 wrote to memory of 2836	368	rundll32.exe	85
PID 368 wrote to memory of 1392	368	rundll32.exe	86
PID 368 wrote to memory of 1392	368	rundll32.exe	86
PID 368 wrote to memory of 1392	368	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll,#1
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:368
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll",watch
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2836
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\32f98bf17937e94e318b2186b44cbae2_JaffaCakes118.dll",xserve
    3⤵
    - Blocklisted process makes network request
    PID:1392

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/368-0-0x00000000028C0000-0x00000000029C0000-memory.dmp

Filesize
1024KB

Download
memory/368-1-0x0000000075190000-0x000000007524E000-memory.dmp

Filesize
760KB

Download
memory/1392-10-0x0000000002310000-0x0000000002410000-memory.dmp

Filesize
1024KB

Download
memory/1392-16-0x0000000075190000-0x000000007524E000-memory.dmp

Filesize
760KB

Download
memory/1392-20-0x0000000002310000-0x0000000002410000-memory.dmp

Filesize
1024KB

Download
memory/2836-9-0x0000000002720000-0x0000000002820000-memory.dmp

Filesize
1024KB

Download
memory/2836-15-0x0000000075190000-0x000000007524E000-memory.dmp

Filesize
760KB

Download
memory/2836-19-0x0000000002720000-0x0000000002820000-memory.dmp

Filesize
1024KB

Download