838b27b272e687aa997515c0aa7ef5c3081643e51f03a4437191f81c39cbdfcd

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
09-02-2025 18:27

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General

Target

empyrean-grabber-fixed-main/src/components/startup.py
Size

1KB
MD5

d17d405ca05de43451c90ed876382851
SHA1

5d79d59b7c7d84da78b16c3b11ccc329a85974c6
SHA256

e93db849ec64a2c100f7d07bb1267edb96177b4097573796213fe19623b85e57
SHA512

7e2f8325cae28528d84fe1967ded6375d8b581d99a93d5b2dbae8f7a7af03c60cadacd21bd0d29771ccb0dc438e5aac30321f251db44124ab841f267a0ff887b

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	AcroRd32.exe
2804	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2712	2532	cmd.exe	31
PID 2532 wrote to memory of 2712	2532	cmd.exe	31
PID 2532 wrote to memory of 2712	2532	cmd.exe	31
PID 2712 wrote to memory of 2804	2712	rundll32.exe	32
PID 2712 wrote to memory of 2804	2712	rundll32.exe	32
PID 2712 wrote to memory of 2804	2712	rundll32.exe	32
PID 2712 wrote to memory of 2804	2712	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-grabber-fixed-main\src\components\startup.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\empyrean-grabber-fixed-main\src\components\startup.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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\empyrean-grabber-fixed-main\src\components\startup.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2804

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
8d3c6085c5d7f1c1c986f6ca8a9b7987

SHA1
986d0f641a45bce588a1ef85a38304402c73fa15

SHA256
8de56637bdd67d35b456edf12f70aaf56125dda64d002df9b9586020219c4239

SHA512
feba2668f8da77088ee76f29f27dd5d1ca146584e9f6cb7d7439c7e9246ca7c6ee207bf0aafce55539d51f62c89778f93e0f3069a734931ed9865b5e407f14b2

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