b116cbf112ad9e68f7c38fcd63cc862c7e9ee42734bc47d128ef52b7eae6cc4b

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 07:43

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General

Target

$_10_/USI_lib_0x20.dll
Size

216KB
MD5

9ac74a95715de2fbb300db1c3568a594
SHA1

cdad9b768a875833a8f6bc86ae53649a48275280
SHA256

a60d63ebfd858bfcaddc0c187cad81128703c21a60e948a7d2b2fa700547169e
SHA512

8aa152e209a1246d04a416e185c63aa4c92a23bcf680e32b733e7aa828d88da9affe0e9e3c158714c2890a1bac084cb554ed74a52e7e8b4d660d28d9737fbb5c
SSDEEP

6144:rHvPW0YM/XqP69MA6ijxhhU0+/G9b3ghk9R3:rPPWl8Xqqnt71QhQ

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 1048 wrote to memory of 2776	1048	rundll32.exe	30
PID 1048 wrote to memory of 2776	1048	rundll32.exe	30
PID 1048 wrote to memory of 2776	1048	rundll32.exe	30
PID 1048 wrote to memory of 2776	1048	rundll32.exe	30
PID 1048 wrote to memory of 2776	1048	rundll32.exe	30
PID 1048 wrote to memory of 2776	1048	rundll32.exe	30
PID 1048 wrote to memory of 2776	1048	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\USI_lib_0x20.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\USI_lib_0x20.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776

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

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Downloads

memory/2776-0-0x0000000002390000-0x0000000002762000-memory.dmp

Filesize
3.8MB

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