23713a5aa1ee8832c1c169c1dc21f2202f5f39c43d2af7e19028752f080808b0

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 04:55

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General

Target

23713a5aa1ee8832c1c169c1dc21f2202f5f39c43d2af7e19028752f080808b0.dll
Size

200KB
MD5

b2f2f7a8dbfd4999a4c8e48e5b4fbb8e
SHA1

1b4226d32796944742a7f6bdb40aa9d0616369af
SHA256

23713a5aa1ee8832c1c169c1dc21f2202f5f39c43d2af7e19028752f080808b0
SHA512

63de0a12f588a91df5908fcae38de25188f86783802e72e46337bbd8af21ac6670e517d681a8176762fe9e8260b0d30c9a01bd03f45e145f71a12b403b093ab5
SSDEEP

6144:Xz33mrmmpjOOheY7+768vk2a8CDx3G11Z5:DHg+OQY7+760k2ADx34

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2668	2680	WerFault.exe	30

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 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 3068 wrote to memory of 2680	3068	rundll32.exe	30
PID 2680 wrote to memory of 2668	2680	rundll32.exe	31
PID 2680 wrote to memory of 2668	2680	rundll32.exe	31
PID 2680 wrote to memory of 2668	2680	rundll32.exe	31
PID 2680 wrote to memory of 2668	2680	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\23713a5aa1ee8832c1c169c1dc21f2202f5f39c43d2af7e19028752f080808b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\23713a5aa1ee8832c1c169c1dc21f2202f5f39c43d2af7e19028752f080808b0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 220
    3⤵
    - Program crash
    PID:2668

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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