c2ba0018de8dcf0abfb2669cce95ed09377e9a9da7ff8e74e95688c99a025634

Analysis

max time kernel
103s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-11-2024 16:37

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General

Target

Insta/deutsch.lng
Size

37KB
MD5

6d0f7f40ffb4b086dbb005dd1cefa74c
SHA1

a3a58c95190fa925b2fd8e8331fea274f4a4424b
SHA256

dcf32f5ce7d24e71d0da282b42512da62b6e820ca9d785d44532fa1c58e8e896
SHA512

1d69412199d23ee47cbb08d8522bb6a3915fff4b639321401ef87f8c34c57378e500f97efbc2e0a2f324f6ff164cbd99753ffe65e2930b677ef0865d0080b9a3
SSDEEP

768:mUhaIVUG4H248PFTGfstfGpDtImrVb0Z5oAReHGpUGMTw/MD8TQDjmulOgU2RWxC:mUhaIVUG4248PFTGfstfGpDtImrVb0IJ

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2968	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2968	AcroRd32.exe
2968	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2936	2348	cmd.exe	30
PID 2348 wrote to memory of 2936	2348	cmd.exe	30
PID 2348 wrote to memory of 2936	2348	cmd.exe	30
PID 2936 wrote to memory of 2968	2936	rundll32.exe	31
PID 2936 wrote to memory of 2968	2936	rundll32.exe	31
PID 2936 wrote to memory of 2968	2936	rundll32.exe	31
PID 2936 wrote to memory of 2968	2936	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Insta\deutsch.lng
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Insta\deutsch.lng
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2936
- - 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\Insta\deutsch.lng"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2968

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
105ce5184a478bbe0ce690cc4abc90ca

SHA1
032240705093dddf43d71f31bdb11a5dca9e7505

SHA256
e0e60f9f1ad71dde7ca5826a14e43a6e181a45290e3f2fe10e55442eee1ec0ba

SHA512
3cd293a975c69e06236f9c81e46e9bd08555a550d3f358f3327e5daf99feb28f1e3a7a6221c721cb12a069cc5669c162af5d25534f4c651629f0b110c1149386

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