2f652e42145130651fcb6ebad32c8e1aebc96626e612c5996f6e9df30756478c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 01:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

282385b7412de23ef44a170c000f608c_JaffaCakes118.dll
Size

11KB
MD5

282385b7412de23ef44a170c000f608c
SHA1

f70f8e83919eab088ac4b3f4537639fb288aced7
SHA256

2f652e42145130651fcb6ebad32c8e1aebc96626e612c5996f6e9df30756478c
SHA512

c1f68140e00b6e4f2cbf57a2a2631dc9aa426962a6728ae5d5b89dd82b55ab77e307389bcc044554710440ea489f67808f41f334669f8dd9b8682ed25ea79c55
SSDEEP

192:NG4Gu+O2hpilK1SOsFZTQuAhgbTHG4qUhaiGqWqWqFhnyiMP+z38gBc:g4Gm270OCQurbTHG4hLLFhQPcB

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/3040-0-0x0000000010000000-0x00000000100FF000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
632	3040	WerFault.exe	83

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 928 wrote to memory of 3040	928	rundll32.exe	83
PID 928 wrote to memory of 3040	928	rundll32.exe	83
PID 928 wrote to memory of 3040	928	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\282385b7412de23ef44a170c000f608c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\282385b7412de23ef44a170c000f608c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 596
    3⤵
    - Program crash
    PID:632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3040 -ip 3040
1⤵
PID:324

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

Loading Replay Monitor...

Downloads

memory/3040-0-0x0000000010000000-0x00000000100FF000-memory.dmp

Filesize
1020KB

Download