ffb23cc112eda5d6390a899f3185b7e2cd11c31b2c34bb8e6c3509382d3e64cf

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-09-2024 10:10

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General

Target

IMG_1507_1603.7z
Size

145KB
MD5

c0107a7343aba58c9304ca6186168e7d
SHA1

6b755159cc3900e4a9302ab50b2c8124a888e566
SHA256

ffb23cc112eda5d6390a899f3185b7e2cd11c31b2c34bb8e6c3509382d3e64cf
SHA512

e185558a5495b28da579d40dd58762521f70aa12484c96e798ae0b80ee0c2d4a5c0cbc5ee9a63e39e6c215a66a2222cf8295a8ad5fe06566816e3ad5da042e35
SSDEEP

3072:xPVCiVlJNTqwXM/kYwowFmNoUaUsn1hNgcyc9GUMqWSkVC0a:yeLNTskYwozfEg+GUxiC0a

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 2 IoCs

description	ioc	Process
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\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2092	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2092	AcroRd32.exe
2092	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2964	2432	cmd.exe	29
PID 2432 wrote to memory of 2964	2432	cmd.exe	29
PID 2432 wrote to memory of 2964	2432	cmd.exe	29
PID 2964 wrote to memory of 1948	2964	rundll32.exe	30
PID 2964 wrote to memory of 1948	2964	rundll32.exe	30
PID 2964 wrote to memory of 1948	2964	rundll32.exe	30
PID 1948 wrote to memory of 2092	1948	rundll32.exe	32
PID 1948 wrote to memory of 2092	1948	rundll32.exe	32
PID 1948 wrote to memory of 2092	1948	rundll32.exe	32
PID 1948 wrote to memory of 2092	1948	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IMG_1507_1603.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IMG_1507_1603.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IMG_1507_1603.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:1948
  - - 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\IMG_1507_1603.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2092

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
db5f0b7c9aa3a8d2f8196fc91e6df37a

SHA1
c58d939567e2aef965f742cab57c6b1f0b82451e

SHA256
3a9f09091f8ccd111b14877c0012053d8a00dc960b8024dd5778254cd4e6ed44

SHA512
3c730097908af3d3dfaa083ada69ee81e06a6cfc701e338252a125af027d23b4dd883dfca8d38f1325c45d92bffa53c2738ee36eadae516faff5530a68919e6e

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