6b0bbd68dccfcbf2ba81793b581e0fbdd5bddc3bf15aa21567be5f0a204ed2d0

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 01:15

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General

Target

MetaLab/Themes/Insomnia.json
Size

5KB
MD5

13ca13758fab652f89ed4867520d88c8
SHA1

3d5263a7a4ee40a6d581de0d73b81ff9dc35bf9e
SHA256

4196e53858d0a10ec9cf9adbc8ffaf8be4690c02c1a3d0b228c3732e803410ec
SHA512

d0268b59d8abe9ad21aee73b3cdc8dbe0690041669297a23b60c88d4c7b1782a189c80f490b2c297c54394e635a28800a75f654aeb2c42db3aa4ce139ba0d1a1
SSDEEP

48:HNIwsW9kwny3UT5f533WRw7iB7AmYBWwd2WnWtf5Wj3WCWlWwWGRPfWqWNWKge3e:n0C00p2WThzhoWhoBhehjhEhNhMhBhW

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-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_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
2748	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2748	AcroRd32.exe
2748	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2784	2612	cmd.exe	31
PID 2612 wrote to memory of 2784	2612	cmd.exe	31
PID 2612 wrote to memory of 2784	2612	cmd.exe	31
PID 2784 wrote to memory of 2748	2784	rundll32.exe	32
PID 2784 wrote to memory of 2748	2784	rundll32.exe	32
PID 2784 wrote to memory of 2748	2784	rundll32.exe	32
PID 2784 wrote to memory of 2748	2784	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MetaLab\Themes\Insomnia.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\MetaLab\Themes\Insomnia.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2784
- - 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\MetaLab\Themes\Insomnia.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2748

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
8b4051327a7428110353bc2d12fb1c53

SHA1
68fb4e31058bb64db7394d9f675b6589a6ec6f56

SHA256
998d06e91c05a82265e7f454f1ba605487be0af1da74ff335ab921329e219d62

SHA512
b5c5fa7d010c1878c8bbaf1f8eb9be9bb6f8c78e1191b7316b6ced7705512901aedbd912f85140446a44a379903ab100bcf503ecb765fac9fffe850c59a2a74f

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