69943738a2f0a000191138d02b8b2395c0a110027e801da8f6a2a4ff78861c3d

Analysis

max time kernel
102s
max time network
28s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 14:55

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General

Target

Lillian Night Succubus Exclusive Contract-v1.2.0/LillianNight_Data/GI/level1/22/22131084f3072603c13218a186a9e0ed.vis
Size

2KB
MD5

73e6541897e70ce01360b25223e8ec22
SHA1

9704031de56d096d9418d1206316e7180cc054af
SHA256

855cacc0d6fc45a5f3fe4db458a518b44578845e30b9577847d72143f2859c92
SHA512

01a330178958860a8aaaebaacc48e29e4cebda130235c9f548f7a810b82929b924180442d63119b2668d49d4d9e2056868eff85e09d607fe63ca4921ba4e50f3

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\vis_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\vis_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\vis_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\vis_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\vis_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\.vis	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\.vis\ = "vis_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\vis_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2960	2316	cmd.exe	31
PID 2316 wrote to memory of 2960	2316	cmd.exe	31
PID 2316 wrote to memory of 2960	2316	cmd.exe	31
PID 2960 wrote to memory of 2760	2960	rundll32.exe	32
PID 2960 wrote to memory of 2760	2960	rundll32.exe	32
PID 2960 wrote to memory of 2760	2960	rundll32.exe	32
PID 2960 wrote to memory of 2760	2960	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Lillian Night Succubus Exclusive Contract-v1.2.0\LillianNight_Data\GI\level1\22\22131084f3072603c13218a186a9e0ed.vis"
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lillian Night Succubus Exclusive Contract-v1.2.0\LillianNight_Data\GI\level1\22\22131084f3072603c13218a186a9e0ed.vis
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Lillian Night Succubus Exclusive Contract-v1.2.0\LillianNight_Data\GI\level1\22\22131084f3072603c13218a186a9e0ed.vis"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
1e7678b743ee90ba950722ffe5a641e8

SHA1
3386b59bc1023ee1ffab61bd01d10966a7de0122

SHA256
b49acb677ab90c8ce655a3c409f2dcd19fa6c1ce63c5a1e092c8906f7fe0ebfa

SHA512
96c99286b5dcb2cfa52e07e90bf55ca322705f6d36095a15829d0082456bf47254ef1cb4074f4db0d39c1f30c948c0a3b6e46cfde8247bac8b9811de36593dbc

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