79be4f7008bee78546ff5c3eb83f085ae3005fd1a9f0bdf1b937dc757a05d12d

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 04:36

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General

Target

162ea67be092f854b373cbbd74d8674a_JaffaCakes118.dll
Size

152KB
MD5

162ea67be092f854b373cbbd74d8674a
SHA1

8cd0a62bc7f4df78ce878f9e1aec71a3037c8a43
SHA256

79be4f7008bee78546ff5c3eb83f085ae3005fd1a9f0bdf1b937dc757a05d12d
SHA512

d0c0f067e660ad1c4b1c43c19d73d23e64f5cc2e960e5ea150590d4f3a0342881db0cfa0bbcd9878ee0d199e6de66242d7e7211a0ee6d58af7adc17f7a940718
SSDEEP

3072:Vb8m+CtsQMuSfwKKgd/yKG8T5CHx0aLU3ELPm5jbPWg1vZ1ZYey+71ykY6zOzi:23CEfwK68lCHBe1ug1vZ13Eaazi

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/1620-0-0x0000000010000000-0x0000000010067000-memory.dmp	vmprotect
behavioral2/memory/1620-1-0x0000000010000000-0x0000000010067000-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 1884 wrote to memory of 1620	1884	rundll32.exe	82
PID 1884 wrote to memory of 1620	1884	rundll32.exe	82
PID 1884 wrote to memory of 1620	1884	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\162ea67be092f854b373cbbd74d8674a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\162ea67be092f854b373cbbd74d8674a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1620

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/1620-0-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1620-1-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download