3fcdf428a7c2853ade38ee0dc6c4e8ac9598a3e0dff99879fd7524c270c7967c

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 10:00

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General

Target

get_cookies.pyc
Size

5KB
MD5

ab0f8084441f8312bffc9d26193967ab
SHA1

82b9c1c9cd1f5a38ac2b415a96c88ce99d27455a
SHA256

6f67d11524ed42b8990be66aed829232514b364746fdceea30e0213204427be4
SHA512

1722dfe7200b5f8fef0cfc4188953621630c7ee8672586490b9309a40512eb7f99fc56ffe52f6a0970809a38e3bdd8ce1862ba6803fe6d09bdfacda1b3fe1732
SSDEEP

96:4Q0jzMv/ppR+xVBcnqhLchLPxrpTkBWeBDFZcj3KldyzoZ:sSZYXPhYhLP12zij3KnyA

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.pyc	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2840	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2840	AcroRd32.exe
2840	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2240	1972	cmd.exe	31
PID 1972 wrote to memory of 2240	1972	cmd.exe	31
PID 1972 wrote to memory of 2240	1972	cmd.exe	31
PID 2240 wrote to memory of 2840	2240	rundll32.exe	32
PID 2240 wrote to memory of 2840	2240	rundll32.exe	32
PID 2240 wrote to memory of 2840	2240	rundll32.exe	32
PID 2240 wrote to memory of 2840	2240	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2240
- - 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\get_cookies.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
ae41342fcbd520c813e82b8d80dc7944

SHA1
f727b8da997cd51c95a828659082649b8b48c49c

SHA256
b377b028be56391da5b6dd9aa61ca0313f00283602c9eaa78b0b056886a175c3

SHA512
3874f9a88f24f4907ffecdb5e9090de69212f1394be0a0d624141a3fc84532405b9d76a185bf3bbd7e749364c3c5e41d4d3ee84029305a8c2aaa1505cef35e09

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