5dfce24ff70c71f897bfaf393de50f63aaf1c765167539b60618b1176734dfd4

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 13:52

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General

Target

a6e7bca73150b6a3b056577e9f215a5d_JaffaCakes118.dll
Size

6.4MB
MD5

a6e7bca73150b6a3b056577e9f215a5d
SHA1

42d88a19e9b5148c49a4bfc8a09b3551b759e3c1
SHA256

5dfce24ff70c71f897bfaf393de50f63aaf1c765167539b60618b1176734dfd4
SHA512

38325a9c589cb4a9ef4450738974e3538944ce8bc2e11a9cff662abcd4d9e5d653d69089400d1ae2584c885f1f67c4ca9e9fa27c41b3a8d54d042a254da31df4
SSDEEP

3072:OQOiR6fGS7sDOVm0Vn37Oy39c2LGJGmHHEh:OQcGS7sD8dVn3Ok+Eh

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4084-0-0x0000000010000000-0x0000000010663000-memory.dmp	upx

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 2000 wrote to memory of 4084	2000	rundll32.exe	84
PID 2000 wrote to memory of 4084	2000	rundll32.exe	84
PID 2000 wrote to memory of 4084	2000	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6e7bca73150b6a3b056577e9f215a5d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6e7bca73150b6a3b056577e9f215a5d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4084

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/4084-0-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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memory/4084-1-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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