2cfd4c998e39bff03d22eac8ae46148915c05b2a4fb3c8fa4f986cd95edd8c26

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 17:42

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General

Target

TwitchDropsMiner-master/cache.py
Size

4KB
MD5

323766183e1a876cb65eb43250818362
SHA1

89aba5802533357c5ca9a736b3d19b4e260c4f9b
SHA256

cce389a89cc933679a018f2d54adbcc76e6fa505b7167763f4ca9572803cde94
SHA512

0dd002278c27f3cf33065a6c8f21598e7d0076192ae2c1c80f30900ac799d42bd98d75d7915d1bbb7e98836853517598087fe4feb77010525cb8250cd21f03a5
SSDEEP

96:+rvA5NOikSv/O3x97TC92b5WYvTftRcgEoiCK/FWv:bdv/8gY7ZpiCK9Wv

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 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2740	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2740	AcroRd32.exe
2740	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2132	2568	cmd.exe	31
PID 2568 wrote to memory of 2132	2568	cmd.exe	31
PID 2568 wrote to memory of 2132	2568	cmd.exe	31
PID 2132 wrote to memory of 2740	2132	rundll32.exe	33
PID 2132 wrote to memory of 2740	2132	rundll32.exe	33
PID 2132 wrote to memory of 2740	2132	rundll32.exe	33
PID 2132 wrote to memory of 2740	2132	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\TwitchDropsMiner-master\cache.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TwitchDropsMiner-master\cache.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2132
- - 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\TwitchDropsMiner-master\cache.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2740

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
40d1e53959a1c05a91e8fcac9758dd4b

SHA1
1ce238612d8447df435fc3c67eed96bc511a8f97

SHA256
840c58f87c0f30a463d00fe1364f48ab944dd6bbc67ee3b96d15496e2219eacd

SHA512
301aff30b1acbdb24f42314ff3ffcac7a0c0fe2321110168e576a82e87d6831a1d6cdb9b2a0ff390e8fdab20af16162e7a4870d825312b485c354cdae63e3724

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