6f740ba69a5020a316d67e0341179ad03f9820fdde6501591255e9e98b06c0ae

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
06-09-2023 22:01

Target

site.pyc
Size

20KB
MD5

da415177f27719df853538683867092c
SHA1

316afbd9219b195074fe3e211752908385c7c11c
SHA256

0c7c594e3a7008840c9d25ac0eaeb6f8dd1c3b4467d6851dbdc790c88ac96463
SHA512

9ab1ba6b662b794b9b0b06839a8d4cf51f7ef00487c34ce1d746fa915eed05fbddbb51c99cc6b138925444dfbdbb638d8b3f7dadaa3993a1285a4dddfc142e18
SSDEEP

384:Sl8YYllwXc9U8uMNC9yLSt298mLIBRCw4JmtqSUn7Q8kRU4mnE6B:NllAafuMw4GRsIBRC1Fnn0LWXnE6B

Score

3^/10

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\pyc_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2736 AcroRd32.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

2736 AcroRd32.exe
2736 AcroRd32.exe
2736 AcroRd32.exe

pid	process
2736	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2424 wrote to memory of 2596	2424	cmd.exe	rundll32.exe
PID 2424 wrote to memory of 2596	2424	cmd.exe	rundll32.exe
PID 2424 wrote to memory of 2596	2424	cmd.exe	rundll32.exe
PID 2596 wrote to memory of 2736	2596	rundll32.exe	AcroRd32.exe
PID 2596 wrote to memory of 2736	2596	rundll32.exe	AcroRd32.exe
PID 2596 wrote to memory of 2736	2596	rundll32.exe	AcroRd32.exe
PID 2596 wrote to memory of 2736	2596	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\site.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\site.pyc
  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\site.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2736

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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

Filesize
3KB

MD5
9d419e295ed62c8f9fd9424748754413

SHA1
7967f0ccc3a97d991daea34444d94a34b8f177cd

SHA256
0ad8c347b570ab5dadecc576f88ed10200cb5b50bcd65e8cad402e936c074f4b

SHA512
ed126c0657b2b1f8b310d72e24230a8a5c5f9a76e370ee4e8740b9d503b34fb46615dcd0a2c7a9c4efc7b9fa323f36fe3daed37705f7aaf69cb7e41f99d5480d

Download Submit