e6f324fbaefc81fccbdfe6fed5149208f57f433648f060aed9dad2e5e6e41914

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27/03/2025, 14:07

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General

Target

Butiksassistent197.deb
Size

504KB
MD5

b8e9d1cd2eb0967765d850e80cf571c5
SHA1

4c1c35e1044254fe67b63fafa0c079d72e2997df
SHA256

81757d5fda27591219bf9dea0a438de6519ce57ff1c0dce5151e24863f5ede00
SHA512

abbebb4071a0bc1e031c04575416245551b2fb1688e4da8234fe1dd2a95b695f0e5c7afeaec07fdf883b8898ff73e1d2d1707416f1ca42a15db63ebeb309968f
SSDEEP

12288:KsvTz9oo4B2e+16BDYTyWZ5y6zDJWWPyC96iWIb:KsvKoqiUkyIDJnPx

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
3064	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3064	AcroRd32.exe
3064	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2896	2152	cmd.exe	31
PID 2152 wrote to memory of 2896	2152	cmd.exe	31
PID 2152 wrote to memory of 2896	2152	cmd.exe	31
PID 2896 wrote to memory of 3064	2896	rundll32.exe	32
PID 2896 wrote to memory of 3064	2896	rundll32.exe	32
PID 2896 wrote to memory of 3064	2896	rundll32.exe	32
PID 2896 wrote to memory of 3064	2896	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Butiksassistent197.deb
1⤵
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Butiksassistent197.deb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2896
- - 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\Butiksassistent197.deb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3064

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
3033b0746f57ae52e76d45aa024ee01b

SHA1
3587c6892f20dce403bb4d7b7ad8d5069f53864d

SHA256
3ca5c78fe794833b47e7b1d034fb7b6dfb01609b28565d2b5c05ce7770e0f4fe

SHA512
ce27349122d0bb748ca3fd0c7b7e68b65217b6a65c0e50035c83a7590e645790735185ab61e8408977dc814d2008db3e7fb1da1c69456197c46d3f353ad88eaa

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