eee4cedb41e61dbfd4c6b7838b57661a2fffdda006a1bc957d23d703ec316901

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 13:44

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General

Target

spoofer/EpicChecker.py
Size

343KB
MD5

77610a0efc73f8bc23701e7eb562774d
SHA1

f43271a587514c72fc2c1c6413b85baf7dc2ec3b
SHA256

3986eba75cdda51b6a24958f7958c5d66119ae8423af870999a51e1af38c6056
SHA512

267a1d800127e73952201cfade533307378df9456242cdb126a74be9bf0379926ac7101ea0a1eb3619623a4416457ec0d2cfa055a8c36ac4582570aa653dc13c
SSDEEP

3072:sUpKK0dh84Ds0dh8z70kp9/ZE97aV39IcZ:FpKK0dh84w0dh8zYkzb

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

Processes:

AcroRd32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid	Process
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	Process	procid_target
PID 1584 wrote to memory of 2628	1584	cmd.exe	31
PID 1584 wrote to memory of 2628	1584	cmd.exe	31
PID 1584 wrote to memory of 2628	1584	cmd.exe	31
PID 2628 wrote to memory of 2868	2628	rundll32.exe	33
PID 2628 wrote to memory of 2868	2628	rundll32.exe	33
PID 2628 wrote to memory of 2868	2628	rundll32.exe	33
PID 2628 wrote to memory of 2868	2628	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\spoofer\EpicChecker.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\spoofer\EpicChecker.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2628
- - 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\spoofer\EpicChecker.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2868

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
6f31ed506d0816bf1900a56d8a2f16cc

SHA1
a40b27f5894ccb09847a9ce5b83057cb4990bb73

SHA256
e60bbb00856648c35558cadcc707ccd8e505e41e4bf20389f27aa25a0f5c6f75

SHA512
05fe9fa8361b22cc12cfa007480d21b41e29d943afdc859b3f515ba21c83876eb0a8ef4af64a6a8012d069862370f2d4be7b8c491d957fdf68ff04d361c6c5dd

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