f9cccb173ebc5e4433b8533a22c1a61fd6b6ea04c5fe9d0fcd65707142315871

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 12:10

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General

Target

Spoofer.deps.json
Size

2KB
MD5

db8284dc2f8127518f3b11c53cdfc016
SHA1

42b3080b237a42a07685e67b543fa1c64271a82d
SHA256

2f9509d3abe2ed95f304d74137a542f56888cc821afb9f7b1f0e79e8e2625fe0
SHA512

90e89bde628afafef671257ece4e9bc2e3fff7b02dfd74f131c0ed48fb418cc00b9033fe71ca6c7d6381c85068508017660487bb27b1370f885ad854a925bdd5

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-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2880	AcroRd32.exe
2880	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2900	2548	cmd.exe	31
PID 2548 wrote to memory of 2900	2548	cmd.exe	31
PID 2548 wrote to memory of 2900	2548	cmd.exe	31
PID 2900 wrote to memory of 2880	2900	rundll32.exe	33
PID 2900 wrote to memory of 2880	2900	rundll32.exe	33
PID 2900 wrote to memory of 2880	2900	rundll32.exe	33
PID 2900 wrote to memory of 2880	2900	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Spoofer.deps.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Spoofer.deps.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2900
- - 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\Spoofer.deps.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2880

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
9dec1ab0cca7a443e0e5ff51386f6eba

SHA1
f8bc8b8e3f31ba57768a8437541ac8884724c724

SHA256
ab4784919f04acc1be1c876350c19180955ea459ea06cd52336b8ecca866d4a5

SHA512
a3d49b58fc346ff3dcb5ad5766b7d3bf3d305fd1434e57128e3fc63abeed8ad6c21591710ff13cd249c351e5fffdb7e8fb341fd28e5acb0596750d6a0d9a90f4

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