12f00b0fbaaf7e84de4eefbed13eac6ee091c14dea953a5fea979ae66fbb5ec2

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 10:28

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General

Target

Old Sex Mod Psych Engine Mod Folder Port/data/Testing/testing-easy.json
Size

24KB
MD5

638749f2fe4d4d7f2168930b145e6a20
SHA1

bf0c1d854f319f42fb2380b0d0af6713dee38a18
SHA256

e17146494b7717e41e0e79b59bb2f2d7744ffbabf2f53a97af609b76bf207044
SHA512

e832e5614c096d8ac2a3333ae4c7431c87275b2dbbfcecbb99b46bffad169eb39861a321b4d354f8f34cbd9f80224838e0c05503f4bf13ab803a1ee5b81547eb
SSDEEP

768:IazWNsysmNgSB7LTGQkgFNUEotbvV+Be2MuWWWeuWWWWeuWWWWWWWWWWWWWWWWWo:AS

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\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell\Read\command	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\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2688	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2688	AcroRd32.exe
2688	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2608	2716	cmd.exe	31
PID 2716 wrote to memory of 2608	2716	cmd.exe	31
PID 2716 wrote to memory of 2608	2716	cmd.exe	31
PID 2608 wrote to memory of 2688	2608	rundll32.exe	32
PID 2608 wrote to memory of 2688	2608	rundll32.exe	32
PID 2608 wrote to memory of 2688	2608	rundll32.exe	32
PID 2608 wrote to memory of 2688	2608	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Old Sex Mod Psych Engine Mod Folder Port\data\Testing\testing-easy.json"
1⤵
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Old Sex Mod Psych Engine Mod Folder Port\data\Testing\testing-easy.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2608
- - 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\Old Sex Mod Psych Engine Mod Folder Port\data\Testing\testing-easy.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2688

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

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Downloads

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

Filesize
3KB

MD5
b1cb0dfd887530cbac3bb53bff004d94

SHA1
691eac011872f3bac52c856cdea24d5e64e15e7e

SHA256
536576c005d44d3b259c853b242743f7eabfb28b49c1af819f948aedf19af991

SHA512
924f283b589ea2c8b686e1a1ca3d3315ed3dc0ace3de9bdf80f98c4419a4018f7a170f2b288dbc0ce906d84c8183d8aee764016808cbde1dd2d2620cd36f115f

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