15f5346f636fa7879882f23611d46da7d7fab3e03cf75366f8721fe54804f8fd

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
02/10/2024, 22:22

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General

Target

empyrean-main/src/config.py
Size

192B
MD5

36b6f6034baef719be778b89b1226a6e
SHA1

f02c63ff4ead4a66e375ae8145d409537b302d78
SHA256

70773b420265012d9e1cb9d9bc8a83d8a4ec055d3907bd85102cce4a1853abac
SHA512

67e3164601de145a4ee2888a1772aa8a12cfcc8a2edc995861fd316ab187d9ae3cb0ee36a9094fdb79db8c5d907f50b9dfe88828590285f02c7fd65b5cb6e129

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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2796	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2796	AcroRd32.exe
2796	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2108	2476	cmd.exe	31
PID 2476 wrote to memory of 2108	2476	cmd.exe	31
PID 2476 wrote to memory of 2108	2476	cmd.exe	31
PID 2108 wrote to memory of 2796	2108	rundll32.exe	32
PID 2108 wrote to memory of 2796	2108	rundll32.exe	32
PID 2108 wrote to memory of 2796	2108	rundll32.exe	32
PID 2108 wrote to memory of 2796	2108	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\config.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\config.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2108
- - 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-main\src\config.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2796

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

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Downloads

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

Filesize
3KB

MD5
84965ac8d3c3c4d5666d5c577991f908

SHA1
2aec557f591f6b7c9ced0cabd2970ffced8d4db9

SHA256
022ab17a7db5d165e86a15abe2764b40c87ee70320ad09022ae098ca36c9afe6

SHA512
f80c7057b593e5177c959cc10d22d307727ff9054c0795162a32ce8c0ca14a4f5eab803076d1dbf649cf160dc60dd9be22b981c54f049b8b5079e76c2828f190

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