b2fd41b241aef3c5400bff943206a710c6971e8b80c27cc8504a3a6b8fa7e7db

Resubmissions

13/09/2024, 22:39

240913-2k2aassgrj 10

13/09/2024, 22:21

240913-19nj3asgra 10

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 22:21

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General

Target

get_cookies.pyc
Size

9KB
MD5

06edc64263be4dbe97e99f510d1cf859
SHA1

f9f4e8fc35ddf244cb215146f5097916bfeaa96e
SHA256

d7444836c6013f4995383b0a76818dbc9cbc5b61965b5940dc4784a1dd333b9b
SHA512

ab2a84b0027413584fb3bc310f18c11c6cabb953a094120295432fbbd8c34b72f2b41176d50a43f8b0dd0c65d2e6b7bb47e755db22fb7f405cd9fb2b42b747cc
SSDEEP

192:kNaBBeiNR9QfUF2x3NC79F21aG67+DAhN:kPiT2XtFcjKDAhN

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-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2596	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2596	AcroRd32.exe
2596	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2708	2240	cmd.exe	31
PID 2240 wrote to memory of 2708	2240	cmd.exe	31
PID 2240 wrote to memory of 2708	2240	cmd.exe	31
PID 2708 wrote to memory of 2596	2708	rundll32.exe	32
PID 2708 wrote to memory of 2596	2708	rundll32.exe	32
PID 2708 wrote to memory of 2596	2708	rundll32.exe	32
PID 2708 wrote to memory of 2596	2708	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:2240
- 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:2708
- - 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:2596

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
20a26e7905c79a05fb95e1ae14b7916b

SHA1
364828c82aeac1ddcafb1b53c686721b7e9f4d0e

SHA256
196369b715337964fcd24815eac205ead65ea8f96a5e759ba747aab86c5748b4

SHA512
c2d9a421f92ffd56c14044c43ad3b42be9fa7f8f10b6651ce2e561f39860d874df241a2956103ff3e025a767a5b5f52bdeb319830ec60f541b169d5c23316694

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