14cbf7ecae058eb8ab1c914bcd8fcfe85857324622666d1ce438f8cea4b15e15

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/04/2024, 23:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

subdomain.py
Size

24KB
MD5

b8ea0e67d1b2e142bbad73ddbdba72ca
SHA1

a3c2543aff2a7f49dfca7064a1264d85d5507cea
SHA256

14cbf7ecae058eb8ab1c914bcd8fcfe85857324622666d1ce438f8cea4b15e15
SHA512

dfffc914f50f1c55d5100e1e9c3f367d033a42ed56ab49f49e7584c7d6964cab6af03b52d84fcbb130051b1f54ed06817f3e648bcc5e47c857187b918c7f8f22
SSDEEP

384:xKE5oAMB0RstSt2rFPuvOCpUqrTOsOL/SFsBs:xKE5gGRsMacn/

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-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_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-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2896	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2896	AcroRd32.exe
2896	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 2596	2752	cmd.exe	29
PID 2752 wrote to memory of 2596	2752	cmd.exe	29
PID 2752 wrote to memory of 2596	2752	cmd.exe	29
PID 2596 wrote to memory of 2896	2596	rundll32.exe	30
PID 2596 wrote to memory of 2896	2596	rundll32.exe	30
PID 2596 wrote to memory of 2896	2596	rundll32.exe	30
PID 2596 wrote to memory of 2896	2596	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\subdomain.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\subdomain.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2596
- - 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\subdomain.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2896

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
097ffff1edf8fc32e2bfe02e961c247c

SHA1
6ed89b90ac2f3763198d84ed27972e883085ba51

SHA256
9507724b2fdd2fa9445b27c027fdf0eb1455abf704dd16d9235e0a22862a20d9

SHA512
e7815e92ebaa79e2ef1f90228bc278f2de61b414ba139399d0faf8927a4b9a61951ddf804a4029b027db4bd323b62f55d07da01a7e2820c1f96175300d5655e9

Download Submit