281a8aef5e5740448381dc8df4e3fd82129152462cd38f41d736c719f6db8532

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 15:35

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General

Target

441c6014eb0375040f785930d8dafea3.dll
Size

203KB
MD5

441c6014eb0375040f785930d8dafea3
SHA1

3810403b75ec1064f67ec84793c1312988338a0f
SHA256

281a8aef5e5740448381dc8df4e3fd82129152462cd38f41d736c719f6db8532
SHA512

de01ea1861e5d7f0160257cce019f1387b53c9db48fae817faa156c4a82d2c837e38f8febcf745d9b9e4fec885a08a07a20a81038b43dcde2bc2348af49c7d2d
SSDEEP

3072:aYaW8qUEflaASmkDs1oo8CUS5D+u73vqQ+z+F62hAxquMfgj5jdU7I5HKK:aFHEfoAaDQoo8CUwxTvhU+F66fgVjJ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	2100	WerFault.exe	31

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 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2424 wrote to memory of 2100	2424	rundll32.exe	31
PID 2100 wrote to memory of 2320	2100	rundll32.exe	32
PID 2100 wrote to memory of 2320	2100	rundll32.exe	32
PID 2100 wrote to memory of 2320	2100	rundll32.exe	32
PID 2100 wrote to memory of 2320	2100	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\441c6014eb0375040f785930d8dafea3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\441c6014eb0375040f785930d8dafea3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 228
    3⤵
    - Program crash
    PID:2320

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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