8a9598dee0a5f5d86e7e0677056fdcdbc4834d9ba38a28a9c30336387b1f0a30

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 13:02

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General

Target

GeoIP.dll
Size

95KB
MD5

230b4f17ec90264e26556662ae2f2393
SHA1

4501831fafdf59a8d08d5bce4d3aad2dcfffec49
SHA256

1f6a823ad088bb050245c1a983b7bf49f4650dd6b6a348da69a16d488ef3e470
SHA512

9b963b3198b5c958c23cb5e89b54ab210b906d5c0cba54ab763a0345ff04ac51bd14a8f9878f9f9ed06359cbd6012a090d021dcebc0829fc54ac0e7ca0437409
SSDEEP

1536:BvYtAjfQa/bvEB7dD/xFUyYW0AVGURtgty90D0p+9lE:qPaI7dlFUac+gW0De+9lE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2736	2516	WerFault.exe	85

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 3 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 2516	4624	rundll32.exe	85
PID 4624 wrote to memory of 2516	4624	rundll32.exe	85
PID 4624 wrote to memory of 2516	4624	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\GeoIP.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\GeoIP.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 596
    3⤵
    - Program crash
    PID:2736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2516 -ip 2516
1⤵
PID:2904

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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