c4c4f7fb0b24e37f280705f5514cf0c730868afd4e82e1f7b7f7117c3c18934c

Analysis

max time kernel
95s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/09/2024, 00:28

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General

Target

f729a1a6222ae71bd8524e7e8e67047c_JaffaCakes118.dll
Size

104KB
MD5

f729a1a6222ae71bd8524e7e8e67047c
SHA1

6f9fb05ba1b1cdaa6b7aa998c0d16e52fe57f5ab
SHA256

c4c4f7fb0b24e37f280705f5514cf0c730868afd4e82e1f7b7f7117c3c18934c
SHA512

c2a235188182449debf0cdf983785ac35847a7c48ee3ccdee3a546ab0973651e32e292fee4260d228ba39c401b5612f286d4f0d9eeb3fada191898a4276cd99b
SSDEEP

1536:TD6K271gp7DXHQ49AfHR6AH8ib02S54WWLuyn8RZO1rn9BCFMc9Jfv:TDGYLwwOHb0F5CLPuYnrCFMc9Nv

Score

5^/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/4460-0-0x0000000010000000-0x000000001000F000-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 3620 wrote to memory of 4460	3620	rundll32.exe	83
PID 3620 wrote to memory of 4460	3620	rundll32.exe	83
PID 3620 wrote to memory of 4460	3620	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f729a1a6222ae71bd8524e7e8e67047c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f729a1a6222ae71bd8524e7e8e67047c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4460

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/4460-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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