bc1af5e58bcb412a72e59c142f5a255ba4474c4330e4cdcc6991821a1ec6f383

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 11:02

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General

Target

$R0.dll
Size

612KB
MD5

e4fece18310e23b1d8fee993e35e7a6f
SHA1

9fd3a7f0522d36c2bf0e64fc510c6eea3603b564
SHA256

02bdde38e4c6bd795a092d496b8d6060cdbe71e22ef4d7a204e3050c1be44fa9
SHA512

2fb5f8d63a39ba5e93505df3a643d14e286fe34b11984cbed4b88e8a07517c03efb3a7bf9d61cf1ec73b0a20d83f9e6068e61950a61d649b8d36082bb034ddfc
SSDEEP

12288:6Fqi2VC1J7Zs7a5zchr46CIfsyZmGyYCqeC:6Ui2C1JdoiEdmGyYu

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 2144 wrote to memory of 2380	2144	rundll32.exe	31
PID 2144 wrote to memory of 2380	2144	rundll32.exe	31
PID 2144 wrote to memory of 2380	2144	rundll32.exe	31
PID 2144 wrote to memory of 2380	2144	rundll32.exe	31
PID 2144 wrote to memory of 2380	2144	rundll32.exe	31
PID 2144 wrote to memory of 2380	2144	rundll32.exe	31
PID 2144 wrote to memory of 2380	2144	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$R0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$R0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

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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