9848432a2fdebd3205182e5ac33393204a3bbce0a1cdc7bcbdcbf4e32a0ae246

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 00:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

F1 2022 BP/entities/formulaone/formulaone/base2.json
Size

1KB
MD5

a4b23d5cc6529d8e6d53a50049a31c22
SHA1

9d147f7736a602518fc9e41551a43bdd0e14de4c
SHA256

4ef631befa854b583477d1ae243d0b140cfd1f945dc476e7ed4206101323578f
SHA512

eb6c05e0bb18c158324991be1b4a2b5173ef9cbbd761ab4eec0bd185f7f884ba5c2f0b76c5d27583f7ba2e95e59b00c3fc6e0cfeca4529a9579c7c603bae27f8

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-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_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-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2832	2736	cmd.exe	31
PID 2736 wrote to memory of 2832	2736	cmd.exe	31
PID 2736 wrote to memory of 2832	2736	cmd.exe	31
PID 2832 wrote to memory of 2604	2832	rundll32.exe	32
PID 2832 wrote to memory of 2604	2832	rundll32.exe	32
PID 2832 wrote to memory of 2604	2832	rundll32.exe	32
PID 2832 wrote to memory of 2604	2832	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\F1 2022 BP\entities\formulaone\formulaone\base2.json"
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\F1 2022 BP\entities\formulaone\formulaone\base2.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2832
- - 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\F1 2022 BP\entities\formulaone\formulaone\base2.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2604

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

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
ae440e5783aba4cf79648437f94c8c9f

SHA1
c2da665d4cd2c1798b3e15ba9c981a0594a58d98

SHA256
5fa765908a0c88c039f6ab268e515622561b8c5c9e9b1cae540c82724fac7ec0

SHA512
7f750f8b1b721df72e24085da13f8fc892decb2ed61b13dd514c5429154906fec2cfc80e007a0647c64eadab5adedd0dac381bf68ed76a9a8faba98ab4ab8ef5

Download Submit