0b88736b044146ef3465d2e3cef6982ec51142a3a85a209e7b8fdb7e2650743a

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 17:15

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General

Target

8b4063c5ca04b15c8e21742374fb8839_JaffaCakes118.dll
Size

934KB
MD5

8b4063c5ca04b15c8e21742374fb8839
SHA1

36e35d5c60ac707503260b7e1e077dc77211f5ad
SHA256

0b88736b044146ef3465d2e3cef6982ec51142a3a85a209e7b8fdb7e2650743a
SHA512

3db62e91c09d3dfde0098725f15e2bb51a23d3ee28cfc20c467c005d1616a4ae349e8ab55f8ad515e8063df591b439438f18ba015627d499929af3245a98c115
SSDEEP

12288:mlUd3konlNFZ6KcGYDL+igpeLoWE4qv5bBesF+AkdX5esfH862GKSL22:Io1VEDL+iROTetVosf3ASb

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
67	1100	rundll32.exe
69	1100	rundll32.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1100	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 1100	4116	rundll32.exe	85
PID 4116 wrote to memory of 1100	4116	rundll32.exe	85
PID 4116 wrote to memory of 1100	4116	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b4063c5ca04b15c8e21742374fb8839_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b4063c5ca04b15c8e21742374fb8839_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1100-0-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

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memory/1100-12-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download