1934087948e7c56954803942c7d347d6ab49b806c24e49e800c462a79c37283a

Analysis

max time kernel
8s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 08:26

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General

Target

CliBACnetWrapper.dll
Size

2.0MB
MD5

cb1e64adcf3b34efc7e7882ebe754fef
SHA1

71aee17a853c9e9ab4c0d5df43872c008b88c2c7
SHA256

fc54984c93479d4e6a0931c8597acad1209ff04bb4da47abfc87da1856706240
SHA512

3430d530622bac4c99b845c9178cf99313d3747e2131dcfbde73997c3627dcedbcea548449073e423d1e52bc86dc4663162b1ba19db6e2dc00e6d034340616db
SSDEEP

49152:lkQSjWOBokEPqRQ6QB7Ku0GaXO34IBAUZLY3sTKL3:vhqokEPqRQPfBAUZLcsK

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 2240 wrote to memory of 1952	2240	rundll32.exe	28
PID 2240 wrote to memory of 1952	2240	rundll32.exe	28
PID 2240 wrote to memory of 1952	2240	rundll32.exe	28
PID 2240 wrote to memory of 1952	2240	rundll32.exe	28
PID 2240 wrote to memory of 1952	2240	rundll32.exe	28
PID 2240 wrote to memory of 1952	2240	rundll32.exe	28
PID 2240 wrote to memory of 1952	2240	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CliBACnetWrapper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CliBACnetWrapper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1952

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

Windows 7 deprecation

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