9cb615fa6f3be42ca3296bc94c31392f6ec3c5b778a01d292996b550318edcbd

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 01:16

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General

Target

Codecs/Real/drvc.dll
Size

260KB
MD5

484294b2de4db14c3db516bf793882ff
SHA1

3048f8ca352fabd8723badbeb4984824786ed798
SHA256

91d0adee47e088df9d2292abf76c790433749024abc40b9364f2c4e90182f050
SHA512

7a8abb88ad9e5d72aaea88b1fafca83df39ab20d831ca3b7dfa3d9ff9d1cee04822035887441fc9578badc96893581235c4cee53246ef282a35811ca271cb8bd
SSDEEP

6144:Fo0DKQmogWjWqR2I54BxrFPpH5Dtf5DPWov7eYMljEz:Fo0DKQmKWqR29Wov/MlYz

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 2136 wrote to memory of 1860	2136	rundll32.exe	28
PID 2136 wrote to memory of 1860	2136	rundll32.exe	28
PID 2136 wrote to memory of 1860	2136	rundll32.exe	28
PID 2136 wrote to memory of 1860	2136	rundll32.exe	28
PID 2136 wrote to memory of 1860	2136	rundll32.exe	28
PID 2136 wrote to memory of 1860	2136	rundll32.exe	28
PID 2136 wrote to memory of 1860	2136	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\Real\drvc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\Real\drvc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1860

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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