d4b0bf972e771551be668f83c71e707074a9f1da50f65d690001ab14c0ca5e90

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/10/2024, 22:43

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General

Target

2692aa99adf4a2a263371dd899eca2be_JaffaCakes118.dll
Size

156KB
MD5

2692aa99adf4a2a263371dd899eca2be
SHA1

6a5d893537ef56739e99ad12a9d59ad6f971ae56
SHA256

d4b0bf972e771551be668f83c71e707074a9f1da50f65d690001ab14c0ca5e90
SHA512

630cb7af828de64547376a915477217243394f74bf097b928ca54218f440f087cce738994b166606948999a31db16ca64960712e4b02a3a40fe04ddc2ce05749
SSDEEP

3072:DqUCLkY8WK8PpvmuKJpVHVNotq6e13aEL58lA0/sgmg5jwGk:TCXNdU51ytq6erVV3

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2244-3-0x0000000010000000-0x0000000010068000-memory.dmp	vmprotect
behavioral1/memory/2244-2-0x0000000010000000-0x0000000010068000-memory.dmp	vmprotect
behavioral1/memory/2244-1-0x0000000010000000-0x0000000010068000-memory.dmp	vmprotect
behavioral1/memory/2244-4-0x0000000010000000-0x0000000010068000-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 7 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30
PID 2188 wrote to memory of 2244	2188	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2692aa99adf4a2a263371dd899eca2be_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2692aa99adf4a2a263371dd899eca2be_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2244

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/2244-3-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download
memory/2244-2-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download
memory/2244-1-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download
memory/2244-0-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download
memory/2244-4-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download