b9c55fa4c10df7e1d02be8980dbe5d283abde08767619f3b103a3dd7d029362e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 01:41

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General

Target

b9c55fa4c10df7e1d02be8980dbe5d283abde08767619f3b103a3dd7d029362e.dll
Size

33KB
MD5

14434779c1a8b91d1231c1d6ee4eba72
SHA1

72424a0a890d09aaeebebdb427f39a699460f6c3
SHA256

b9c55fa4c10df7e1d02be8980dbe5d283abde08767619f3b103a3dd7d029362e
SHA512

ed7678fc8035d618331c6590192c8c5b3c8ac679a1176fc17d5606bbf3d2c3a52d716904dd2fadd885ca59efe9fe1651b3cc5bfcf9e186c1acaf0dd7bbf5e854
SSDEEP

768:55SiPcjVLML2JEgaed9/77TrKftta4SqO8b7R8Xfe:5YBjHhaeH7TrKf5RR6G

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30
PID 2104 wrote to memory of 2552	2104	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9c55fa4c10df7e1d02be8980dbe5d283abde08767619f3b103a3dd7d029362e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9c55fa4c10df7e1d02be8980dbe5d283abde08767619f3b103a3dd7d029362e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2552

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

Windows 7 deprecation

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