aa79ac94e2d1d633c9ac7953978506f1437239c8d55a33a2691e3184fb5ca5a1

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 00:31

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General

Target

empyrean-main/src/setup.py
Size

397B
MD5

a8e335bacc26299143e4f75e199b5d1b
SHA1

0ecfcd63d0d68ddf076dc8e1365e06f0cf14ba63
SHA256

0416c23471a32dd17c441ba1202f9ce7e8eb6065d2798285b68eb81ba89e40e3
SHA512

3ec9bba6994effdbdeb078dd83ae5f7587433358248e905e426ed0f7644bb62a9f80a088959cd4f6dd7418f2d0096ad3526a69da48345378d0629ed6ee6f2560

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-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3032	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3032	AcroRd32.exe
3032	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2936	2876	cmd.exe	31
PID 2876 wrote to memory of 2936	2876	cmd.exe	31
PID 2876 wrote to memory of 2936	2876	cmd.exe	31
PID 2936 wrote to memory of 3032	2936	rundll32.exe	32
PID 2936 wrote to memory of 3032	2936	rundll32.exe	32
PID 2936 wrote to memory of 3032	2936	rundll32.exe	32
PID 2936 wrote to memory of 3032	2936	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\setup.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- 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\setup.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2936
- - 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\setup.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3032

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
00721a15eec8a9fcb1ccf100fc0e8903

SHA1
9d818205f80016aa2461c001d0a75a314748b66c

SHA256
1578b04664c17ace940bdb0abbe6891bc976b4f478d0487c9432ea47027bfeb7

SHA512
bf7753567c219c80544b8f971a83719269ee66b7e2284f3fa83e32df30812768a9868ba38e6c31c444e67f2f0b458b217335c12c07231b33ab59350688e883e5

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