94c4fa2a80c2e615e0e58301bc4820a830bc64b087fb60f400bd53e1da579c3b

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 09:11

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General

Target

8e278af072cff8d5d1fccbbeb7fa7369_JaffaCakes118.dll
Size

108KB
MD5

8e278af072cff8d5d1fccbbeb7fa7369
SHA1

5ce8a986226188b5a6aaf9cf9dd652eb50074aaf
SHA256

94c4fa2a80c2e615e0e58301bc4820a830bc64b087fb60f400bd53e1da579c3b
SHA512

d3e7550588800bf2a426df9e3b1a4aef2a03db5f44fdcf6731cb0317e16ae506ff4133c9af15f86c3986d63663a2f5389dc6ebf8784c89350f0c7b4572e3af76
SSDEEP

3072:0RBNXdAK87xbMdlMmxKf2vLhrLtSO8VIqqKMI6+Tn:0RBBdBibMdOSKf2TtRF8VIOMF+j

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/4548-0-0x0000000010000000-0x000000001000E000-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 3528 wrote to memory of 4548	3528	rundll32.exe	85
PID 3528 wrote to memory of 4548	3528	rundll32.exe	85
PID 3528 wrote to memory of 4548	3528	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e278af072cff8d5d1fccbbeb7fa7369_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e278af072cff8d5d1fccbbeb7fa7369_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4548

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/4548-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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