6b649bf119b306f26fc4edf7585d4f80755bc116bdd8580baa881baa6e4709b6

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/08/2024, 23:16

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General

Target

821df9d0d0f293918218dd7add6b8941_JaffaCakes118.dll
Size

52KB
MD5

821df9d0d0f293918218dd7add6b8941
SHA1

4bd0dac9616cfa4acde1a66db5eaefdd298ff5d4
SHA256

6b649bf119b306f26fc4edf7585d4f80755bc116bdd8580baa881baa6e4709b6
SHA512

84fbd0385ace838ff9bb3cece6803de38784a437d3d29388492b8fdb25c90acc193f366d3b15ea57b3345b4c4fe7a190b3277f8db4d8e1774ab7351af866ff59
SSDEEP

768:9ShdFiCd1fQzstDOvYWAvNjxQ6+7ZoUq4VYUJYJ8hY4EkMGQ1nvlIm+W5GTxObPD:8C07tiQW+Njxf+7ZoUzV+WR8dYW5vrn

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 7 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2456-5-0x0000000010000000-0x000000001001D000-memory.dmp	vmprotect
behavioral1/memory/2456-4-0x0000000010000000-0x000000001001D000-memory.dmp	vmprotect
behavioral1/memory/2456-3-0x0000000010000000-0x000000001001D000-memory.dmp	vmprotect
behavioral1/memory/2456-6-0x0000000010000000-0x000000001001D000-memory.dmp	vmprotect
behavioral1/memory/2456-2-0x0000000010000000-0x000000001001D000-memory.dmp	vmprotect
behavioral1/memory/2456-1-0x0000000010000000-0x000000001001D000-memory.dmp	vmprotect
behavioral1/memory/2456-0-0x0000000010000000-0x000000001001D000-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 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\821df9d0d0f293918218dd7add6b8941_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\821df9d0d0f293918218dd7add6b8941_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2456

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/2456-5-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2456-4-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2456-3-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2456-7-0x000000001001A000-0x000000001001B000-memory.dmp

Filesize
4KB

Download
memory/2456-6-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2456-2-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2456-1-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2456-0-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download