e6f27d0e9530edd04a6343618eb98ea1cd748625f42aa0a7ea87b73a8bd886f7

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 17:31

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General

Target

empyrean-main/src/components/injection.py
Size

2KB
MD5

deaf00b5fa1e87d383d67653e7f9e632
SHA1

615abf76bcfbaf3249e65f5d764cbc8a9c457317
SHA256

9933b323c85c9bf087367660bacf9e5bf46c5e869688af46922560c9b710d9da
SHA512

255fc671802131cfa7bc498a0877116db35fd5b6380b630ccfda37f282956d8a1a6f65dd5414e84659970fa7f461c45ab1b7dedabef8f11beca2f121f8260e8a

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-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2900	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2900	AcroRd32.exe
2900	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2376	2252	cmd.exe	31
PID 2252 wrote to memory of 2376	2252	cmd.exe	31
PID 2252 wrote to memory of 2376	2252	cmd.exe	31
PID 2376 wrote to memory of 2900	2376	rundll32.exe	32
PID 2376 wrote to memory of 2900	2376	rundll32.exe	32
PID 2376 wrote to memory of 2900	2376	rundll32.exe	32
PID 2376 wrote to memory of 2900	2376	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\injection.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- 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\components\injection.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2376
- - 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\components\injection.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2900

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
0e9a65cf5e2ca4ddf18acb32fbb46eba

SHA1
8fe85742f6011191e4ece3f4ae2d6d9e4303a224

SHA256
642fd0d7be857ee60be174af0c87062e7010f555d7f15461db7aa5a836dabe59

SHA512
536d4fbc3c816f28ea1b0acce6f49761e7e56044e9f21b311a140f39aade14bb76325084eafb077329a9919bf39d45a67b73429df988dbb73fea572a7ca9d054

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