b9b089d856f627d62196ea9fa7cec329884b7e9bc558014e9003d78fbcc92b4f

Analysis

max time kernel
96s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2024, 21:56

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General

Target

2605ed617a1166a934db4b4688555c4a_JaffaCakes118.dll
Size

149KB
MD5

2605ed617a1166a934db4b4688555c4a
SHA1

31923f71b6bab4c09b5ac8e40fc389b7185f5577
SHA256

b9b089d856f627d62196ea9fa7cec329884b7e9bc558014e9003d78fbcc92b4f
SHA512

3996a0b6fd8af2836197ecc41e7a24dad395a6e81ccf945f5985f5ad3b6467987a442434388108a90a26cd5fcf39e3049e934dc31624ba23773d3301f6559e7c
SSDEEP

3072:d9JAGVENv2NMJ/woEqYniVx9IK86nN8Eno7VvPFrcdDOtz+6:rJAGVyO2yzqYm9IENb2PRcdU

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/1648-0-0x0000000010000000-0x0000000010058000-memory.dmp	vmprotect
behavioral2/memory/1648-1-0x0000000010000000-0x0000000010058000-memory.dmp	vmprotect

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 760 wrote to memory of 1648	760	rundll32.exe	83
PID 760 wrote to memory of 1648	760	rundll32.exe	83
PID 760 wrote to memory of 1648	760	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2605ed617a1166a934db4b4688555c4a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2605ed617a1166a934db4b4688555c4a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1648

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/1648-0-0x0000000010000000-0x0000000010058000-memory.dmp

Filesize
352KB

Download
memory/1648-1-0x0000000010000000-0x0000000010058000-memory.dmp

Filesize
352KB

Download
memory/1648-6-0x0000000077B52000-0x0000000077B53000-memory.dmp

Filesize
4KB

Download
memory/1648-7-0x0000000002B40000-0x0000000002B50000-memory.dmp

Filesize
64KB

Download