eda3f677b0c88fadd019daef042891e49ec92f3cb4637e34103d6ffe77145484

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 07:48

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General

Target

01414ed7a720dfb46a5642ba1c75f833/asset.meta
Size

182B
MD5

2d2db06a06b9113460bb564b439a7234
SHA1

a6215777358e291027e9cd6c730b690b617eeef0
SHA256

a0ab9d15de71188ae27d1a95bb9e6a61cf12b101b74b7389770bb5b9cdf45660
SHA512

b01ba6cd82c251419fa0e92174c0d2c035e352ca2b58f88ad6fb5b18536b9eb8b728f779f73c3963dc77e356a73e50b5a6a841b9a682c5d9b439528af26e389c

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-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\meta_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.meta	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.meta\ = "meta_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\meta_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\meta_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\meta_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\meta_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\meta_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	AcroRd32.exe
2804	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2180	2304	cmd.exe	31
PID 2304 wrote to memory of 2180	2304	cmd.exe	31
PID 2304 wrote to memory of 2180	2304	cmd.exe	31
PID 2180 wrote to memory of 2804	2180	rundll32.exe	32
PID 2180 wrote to memory of 2804	2180	rundll32.exe	32
PID 2180 wrote to memory of 2804	2180	rundll32.exe	32
PID 2180 wrote to memory of 2804	2180	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\01414ed7a720dfb46a5642ba1c75f833\asset.meta
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\01414ed7a720dfb46a5642ba1c75f833\asset.meta
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2180
- - 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\01414ed7a720dfb46a5642ba1c75f833\asset.meta"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2804

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
b563bc3fa96517c2aea2ca759d7ed15a

SHA1
4c58d149fd4e7be35106895f86811de2b1d393f5

SHA256
cc0c1cf88d5f25b9c948a2089f9cfb2df14b6d1e3c122683ef164d908c465c96

SHA512
5ce09d0bc0c2ef90d9949c9ab4dbe2bd8bd62c36d8d959e91ba460bf3e5a3a4704656e32f6c54d1de69405e99c522b65cd3f713bc17b1540a27c9c2710bf8b7d

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