2cb8c7061773b62038fc601d72d770c384062963f729ad4ca717ce3ce7c15555

Analysis

max time kernel
122s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 18:12

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General

Target

Oblivity/steamapps/common/Oblivity/Oblivity_Data/GI/level4/7d/7dd7669427274c83815459e30760b2d1.rsc.sse
Size

14.6MB
MD5

37c8205c32cc4f5b8a822c977e70aec4
SHA1

9bdb1454cf00857576bab92bf46ef904d0a02177
SHA256

dc651d6abb2ee2f428ec19253d207614a138c0dddbae34399d48bbe2f96eb0ad
SHA512

36ff2398b787288e5d888a08bb40d577bb1a82cc0335700ec5af5c9fbca716745ca77ef3404520a4c92428b750f47f5d12fd59df165d681dbe65a62f0ad5744c
SSDEEP

24576:yacXZt4LxBVywGMzpcYMmGVwrb3p4mn1l8:ya6toxBLGycLKl4K

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.sse\ = "sse_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\sse_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\sse_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\sse_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\sse_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\sse_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.sse	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\sse_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
2636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2636	AcroRd32.exe
2636	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 3044	2024	cmd.exe	32
PID 2024 wrote to memory of 3044	2024	cmd.exe	32
PID 2024 wrote to memory of 3044	2024	cmd.exe	32
PID 3044 wrote to memory of 2636	3044	rundll32.exe	33
PID 3044 wrote to memory of 2636	3044	rundll32.exe	33
PID 3044 wrote to memory of 2636	3044	rundll32.exe	33
PID 3044 wrote to memory of 2636	3044	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Oblivity\steamapps\common\Oblivity\Oblivity_Data\GI\level4\7d\7dd7669427274c83815459e30760b2d1.rsc.sse
1⤵
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Oblivity\steamapps\common\Oblivity\Oblivity_Data\GI\level4\7d\7dd7669427274c83815459e30760b2d1.rsc.sse
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3044
- - 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\Oblivity\steamapps\common\Oblivity\Oblivity_Data\GI\level4\7d\7dd7669427274c83815459e30760b2d1.rsc.sse"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2636

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
a40716b1adedf2ddd516d8ffb3fdfb79

SHA1
fe167de56ffd3305692e8481959b18cba5802fd8

SHA256
e4da54df706e2778fb0bb32e7241d2712015ad6327e9c42b2aa9e541c01eed61

SHA512
ad82437ead2fa748e291f24825749644009bf09febbcb8a716d5d5e10296b16a8f9064cc21cc0c41c6c77d1255e53c2197dae52c6a164a87506cce0166c3ce06

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