0de1f1739dfc278a21c75d17be004aa2ea212896d18e56a4495f7b118cd7d7a1

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
25-11-2024 16:42

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General

Target

Data/Modules/settings.json
Size

94B
MD5

d0502e4d0c90dcf9075de4d9280710db
SHA1

c66e9c5f9fd942960a672a37c41ec4cb636f2bc9
SHA256

7428368a5eb6342c5f2625ae7d561913602a4289047e952377816650fd282efc
SHA512

55a13a49a31f805f9c292c1ab19177c668d5b0756604a8be99d90d4fe272695b3fdc53e808cda4615a79762316b786f61e41c70b1c798f843cf638cdbc758513

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

Processes:

AcroRd32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid	Process
2892	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid	Process
2892	AcroRd32.exe
2892	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	Process	procid_target
PID 2788 wrote to memory of 2860	2788	cmd.exe	31
PID 2788 wrote to memory of 2860	2788	cmd.exe	31
PID 2788 wrote to memory of 2860	2788	cmd.exe	31
PID 2860 wrote to memory of 2892	2860	rundll32.exe	32
PID 2860 wrote to memory of 2892	2860	rundll32.exe	32
PID 2860 wrote to memory of 2892	2860	rundll32.exe	32
PID 2860 wrote to memory of 2892	2860	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Data\Modules\settings.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Data\Modules\settings.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2860
- - 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\Data\Modules\settings.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2892

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
0b38fae3f43febf35ffd74f02c27f14d

SHA1
3336f57efe3486df729721dacd0195b4ec4cf636

SHA256
693851b91a04c727aa707a8b884d3b8406077d84fc3d07f50f2f79d6fb78625b

SHA512
1b09ac46e2c90e5238ccce45831cc8542a010f5cd52f1c7eb56e03db6cc5ec91a190de62c244cb7d4a0520c7a97c9bbc27770903c234027d0ed02ea8383eb9eb

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