a617db081ad3b096a3c3255b06fb0b2eec1dfa570b06792be575f38c29199e90

Analysis

max time kernel
158s
max time network
48s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11-10-2023 10:08

Target

genericpath.pyc
Size

3KB
MD5

9218a22bb71073ba455b83f245af3893
SHA1

04f6e152e228035575ac3a8ce950595d5f96e0f4
SHA256

89a30b8bcf984d0d5538e086c2e5e76f9683d0d87c711a8fb4389331d4342807
SHA512

2518d77e3d37621875768e42818c1051629fbbd0be1f213881843695f910c054dbf1cd040c855fec361f68308aa057d10a8e7efc3ac56d3664e4e812695f9e81

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-1-5-21-3849525425-30183055-657688904-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_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-1-5-21-3849525425-30183055-657688904-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\pyc_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2520 AcroRd32.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

2520 AcroRd32.exe
2520 AcroRd32.exe
2520 AcroRd32.exe

pid	process
2520	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 3008 wrote to memory of 2744	3008	cmd.exe	rundll32.exe
PID 3008 wrote to memory of 2744	3008	cmd.exe	rundll32.exe
PID 3008 wrote to memory of 2744	3008	cmd.exe	rundll32.exe
PID 2744 wrote to memory of 2520	2744	rundll32.exe	AcroRd32.exe
PID 2744 wrote to memory of 2520	2744	rundll32.exe	AcroRd32.exe
PID 2744 wrote to memory of 2520	2744	rundll32.exe	AcroRd32.exe
PID 2744 wrote to memory of 2520	2744	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\genericpath.pyc
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\genericpath.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\genericpath.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2520

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
2c44b7d2d64ea65b7842021741e6859c

SHA1
1d4247f3b03235fed21d23af99cdd8bb244e5c8e

SHA256
e4d9f5ecf421da1950dde998a6fe7bb827aaf182c9fc1dd67acfb25660b33003

SHA512
e71e1952b95d0db075d268b533706f0a3e0551c3fdb34b205f60c253a6e13fa792315be8a98cd331a4130e418bb5bd2449fc169cf516f7dfed0604fc45a47495

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