2b6e342cb6ef27de7ca0dda5bbba6b3871643835aea5ba9e77881883f6b0659b

Analysis

max time kernel
130s
max time network
125s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
25-08-2023 20:38

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General

Target

bloxflip.py-main/test.py
Size

617B
MD5

72a4861c870895333e32f2a7655cb1b6
SHA1

e80a4b72eb792c421f27d1d9a715a0ed333c3778
SHA256

fb1c16f15356aa53994fce2e8e536dc53f4f660fa6c190b5689126b93482af69
SHA512

8fa6beb8f03b0e61ee52ae8faf6783029c6cd92f102c4e0bd23fc4c9f308a880cc2109b1cdae0f8b8d87c656cf530b705ea43d48ee41956cc8f32ffb401b44d9

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
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_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-1-5-21-3408354897-1169622894-3874090110-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000_CLASSES\py_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2308	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2996	2468	cmd.exe	29
PID 2468 wrote to memory of 2996	2468	cmd.exe	29
PID 2468 wrote to memory of 2996	2468	cmd.exe	29
PID 2996 wrote to memory of 2308	2996	rundll32.exe	30
PID 2996 wrote to memory of 2308	2996	rundll32.exe	30
PID 2996 wrote to memory of 2308	2996	rundll32.exe	30
PID 2996 wrote to memory of 2308	2996	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\bloxflip.py-main\test.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\bloxflip.py-main\test.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2996
- - 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\bloxflip.py-main\test.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2308

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
1081ae6f1187b14e52cee59251be83aa

SHA1
4f22c76264420b540573f6410c70b885303e6f1a

SHA256
8706527fdd99ca75daf9a2a57da9bc445d3bcb3fe24b0b9b39f8a115bb7d8995

SHA512
1bef1a461d83d78e01579e58b2a08155f75ba4eab26342a807ca53853347dc761c5adbbdaf1331110d4c20396a8309d165729fa22f48963bca0f9a2872aa0cd6

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