c16fb37174db73f6d6070a87c43beda40357452e1e7ca344fe457b836c9d6976

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/06/2024, 15:45

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General

Target

tool-boost-funk-boost/boosting.py
Size

17KB
MD5

b671067b66c0f303fd3b47ecad4942b0
SHA1

973cdb0368d06b115ae76cab6dae17c52023cdcf
SHA256

c78d7b4beaa39bafbb4bbac6b749918fe7f35ec937c162a9dd22563829c4276e
SHA512

a95eefa785ed461fbbc966d3c2610b3c9e27dea2e088ed17684dfa50c6620803e89b3aed9ef8cf594e887377ab80fcaaa4f3260d84a83cff9a79a81d0953078e
SSDEEP

384:zF4KxTg3yTM7TMTMRTMTLs3AwG+QpBuAr7ZTb58STiTHN:2IZKwMdwEA5+QPuk7ZTb58eOHN

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_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-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2700	AcroRd32.exe
2700	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2552	3008	cmd.exe	29
PID 3008 wrote to memory of 2552	3008	cmd.exe	29
PID 3008 wrote to memory of 2552	3008	cmd.exe	29
PID 2552 wrote to memory of 2700	2552	rundll32.exe	30
PID 2552 wrote to memory of 2700	2552	rundll32.exe	30
PID 2552 wrote to memory of 2700	2552	rundll32.exe	30
PID 2552 wrote to memory of 2700	2552	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\tool-boost-funk-boost\boosting.py
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\tool-boost-funk-boost\boosting.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2552
- - 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\tool-boost-funk-boost\boosting.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
e6d3a2baca00ba8b40d5cc60abf94302

SHA1
a4a9987e738499d14a7765817920ef25afb301b1

SHA256
4e13011db5ac681e3d387c4e2bd52b9c20f88f6faa5dbb054b3b65fc0076e384

SHA512
d57652224ec28f41991f9eda0691c077de531de7b1161eb4691b06e9a50968ff3e4d9e6cf4577250a4bcf9c346514dff4fed3c6e1babbcedd39f50ba4d6927f6

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