e6f27d0e9530edd04a6343618eb98ea1cd748625f42aa0a7ea87b73a8bd886f7

Analysis

max time kernel
105s
max time network
19s
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/builder/util/config.py
Size

2KB
MD5

083bc8cc27286e50c08f0f53876f48a8
SHA1

2a1d0ade3e5b4abba267b9ccfeb2fee681a7f032
SHA256

b5f7ff2bfd9a7fc444076ac74dc7034d9d366152f4fb288eab481597bbf54672
SHA512

832bff211d5fff703c1cfe5b54777e5707c4e9703499edfdaa25865bacb7504bdfe41814033e6269537d692e0c53ee58f6c80184697564adf6969931370f50ca

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
2932	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2932	AcroRd32.exe
2932	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 584 wrote to memory of 2864	584	cmd.exe	31
PID 584 wrote to memory of 2864	584	cmd.exe	31
PID 584 wrote to memory of 2864	584	cmd.exe	31
PID 2864 wrote to memory of 2932	2864	rundll32.exe	32
PID 2864 wrote to memory of 2932	2864	rundll32.exe	32
PID 2864 wrote to memory of 2932	2864	rundll32.exe	32
PID 2864 wrote to memory of 2932	2864	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\builder\util\config.py
1⤵
- Suspicious use of WriteProcessMemory
PID:584
- 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\builder\util\config.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2864
- - 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\builder\util\config.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2932

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
47273a9ff9559c63e6c1572902a8dd45

SHA1
da374be82732f9d7e2c5e531587810416546279b

SHA256
dc9e4c7789e420124a708723f057e8d23ed7679c8d352bfbd6367155bfd0017c

SHA512
9adecefe10f47978e2c26bb7777c7572f9d006a854be660d3c6a3783c2c098c7d38d2e21ffa1db8db049e98f8da5c35b25fb74decc7cc9e652d4a6b6a76b0cce

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