bb0b7b4a918df41ac7167d11640fd86ab1aa47906be2b40e25d924a251a7a984

Resubmissions

15-01-2025 16:23

250115-tvycdsxqhz 3

15-01-2025 14:59

250115-scqzxsxnaj 10

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-01-2025 14:59

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General

Target

folder/apprun.dll
Size

740KB
MD5

975ea37829f057463e66b3c237f1c27a
SHA1

972cb78912f7e975383a8137a2e982b25333e633
SHA256

8b496688cf2d963eca198f0291d1448b0f357fbd764e22db7dcc7b252bd71562
SHA512

8463210ed0238785848a65b0d51fbe6b0f67e01a1659a0db5ee9493a1ef3ea9fcd504246e3fde5898ad60692d106319845ebedf6bd9dc159e6b2bfe307ff3d8a
SSDEEP

12288:6YTLcf1B27YNcwmSLkpeV2FEPctWntF3OwdWR7De/:scwmSPcOyQ3OwdWRXe/

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 2936 wrote to memory of 2104	2936	rundll32.exe	30
PID 2936 wrote to memory of 2104	2936	rundll32.exe	30
PID 2936 wrote to memory of 2104	2936	rundll32.exe	30
PID 2936 wrote to memory of 2104	2936	rundll32.exe	30
PID 2936 wrote to memory of 2104	2936	rundll32.exe	30
PID 2936 wrote to memory of 2104	2936	rundll32.exe	30
PID 2936 wrote to memory of 2104	2936	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\folder\apprun.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\folder\apprun.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2104

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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