2f0298d75785b9c6e3643aa6b4d878d0f531e05004139ec42ed6efc0d09b7c87

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 05:34

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General

Target

eaae2d4853852e946d9faaeac2d78788_JaffaCakes118.dll
Size

53KB
MD5

eaae2d4853852e946d9faaeac2d78788
SHA1

cbe7d38f534da11211a63c21e73d4d0f224b6f6d
SHA256

2f0298d75785b9c6e3643aa6b4d878d0f531e05004139ec42ed6efc0d09b7c87
SHA512

1e076d7c9da25bef849f47ed50eb4fdd61ca7585856f1d06125e7adf5eaa8bcad13546dff88e83403b5762b0412772044a3bc393250045ee1c730b25dc8dd43e
SSDEEP

1536:Lyg4fAoNMy0TCpkg0m4qfeKlIHMPvWs2DiHi:Wg4pNP00k5PfMIsPffi

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	4188	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\TesSafe.sys	rundll32.exe

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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 4188	3952	rundll32.exe	84
PID 3952 wrote to memory of 4188	3952	rundll32.exe	84
PID 3952 wrote to memory of 4188	3952	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eaae2d4853852e946d9faaeac2d78788_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eaae2d4853852e946d9faaeac2d78788_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:4188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4188-0-0x0000000025000000-0x0000000025042000-memory.dmp

Filesize
264KB

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