5fc980f6ff110dae9465213f196c91360efe7c4eeca7431ee984e4d8f1a9ca70

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 13:03

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General

Target

tiny_dl/VersionServiceProxy.dll
Size

1.8MB
MD5

52225cc14cf7edf42743a94c79cab83c
SHA1

a151847a0a0fcaadcad5feacb2b6ab60e399f345
SHA256

69585960c69f26c942cc14e5a49a7c9208c86c5e612af35f9dc4e99149cae5e3
SHA512

7bca495aaae90d659c12457c7d4f479f582a8f96938bacafe6b2311847392e62671f4361ab691363978cb7829079299ea8cb9a9e358358c737eeb08a4f45e9d7
SSDEEP

49152:N9J/pUW2MknzBLD1cze5G6D0WZTdX2UPki0c9GEi:N9J/pYnFLqzeg6ol

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1924	2556	WerFault.exe	29

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	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 1724 wrote to memory of 2556	1724	rundll32.exe	29
PID 2556 wrote to memory of 1924	2556	rundll32.exe	30
PID 2556 wrote to memory of 1924	2556	rundll32.exe	30
PID 2556 wrote to memory of 1924	2556	rundll32.exe	30
PID 2556 wrote to memory of 1924	2556	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tiny_dl\VersionServiceProxy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\tiny_dl\VersionServiceProxy.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 224
    3⤵
    - Program crash
    PID:1924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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