f1ec9bf25ef72416a983d4f0b44171f6c15b6dabab83c52dbc0b66aef04410a3

Analysis

max time kernel
138s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 10:26

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General

Target

73a9334b48e9e01d0f7ca878db90362c_JaffaCakes118.dll
Size

86KB
MD5

73a9334b48e9e01d0f7ca878db90362c
SHA1

0f289e0f645922bdb5819f92728b59a54cec1131
SHA256

f1ec9bf25ef72416a983d4f0b44171f6c15b6dabab83c52dbc0b66aef04410a3
SHA512

0047e2ea561990099b21f0fad17db0a5db4ff09a4e2dcaf312ae682dc9ad66ab74c60e0aed453b103a9e669d75d3f44708e955be60be47b1af151413061aa31d
SSDEEP

1536:NAN0qdEsXpYB0MtPK3Hy2c5q13Q0nNEkaNCNkBgj8PThU:NW0qdPXpYVK3Hfeq1HNEkkBggrhU

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/3868-0-0x0000000010000000-0x000000001000E000-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 1684 wrote to memory of 3868	1684	rundll32.exe	84
PID 1684 wrote to memory of 3868	1684	rundll32.exe	84
PID 1684 wrote to memory of 3868	1684	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73a9334b48e9e01d0f7ca878db90362c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\73a9334b48e9e01d0f7ca878db90362c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3868

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/3868-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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