37ae7583ac0a01843a6951421f3c1f5743d6b5c937c6b0c6d08552e27a40048b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2025, 19:44

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General

Target
XPR_Offensive Version2020 Update2/Interop.Shell32.dll
Size 48KB
Sample250127-yf4m3ssrev
SHA256 8d5fefae091a5c9275a426904679ed3aa3ad184695e20f569fc528888b2e274d
MD5 7fb7993474f77d08077d574a7cc973ac
SHA1 07b760dbd812ec3a1be31609b64cc331dd773131
SHA512 52935d5900dbbd17355547ade5faf106a9f9de2ae403e6ba681adb0ce5c3c084628a50b840a64311a7f9112e7fb07272e20f4c83d88aa7feee76ac843ff5bcd0
SSDEEP 768:834lxgBsTRk5vjA7A8nbC1hASun2+uGvdmS0Duqj7tr+Br2F9:834lxgfvMEsgqfn2+1ds
MD5 SHA1 SHA512 SSDEEP

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 3 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2872	2440	rundll32.exe	81
PID 2440 wrote to memory of 2872	2440	rundll32.exe	81
PID 2440 wrote to memory of 2872	2440	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\XPR_Offensive Version2020 Update2\Interop.Shell32.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\XPR_Offensive Version2020 Update2\Interop.Shell32.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2872

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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