c1019ece5e1779bda9a8a5a072d9f3806e655a489ddae31fbb4f4eefe57651d3

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 03:28

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General

Target

$PLUGINSDIR/BgImage.dll
Size

7KB
MD5

8ef133159dacbae0af1df462947380d9
SHA1

35cb496273f5f5bd106e56f5da5964fac9df8352
SHA256

0fa63770dcffdd96abce6f29f47356d7cd2294b5da33bb709a567368b3bb0ae9
SHA512

8280131d6e65eb79b2621269113a845a27decde1fbc2ea5a72c6416ea9285c768fdd167c961e5889754d2d6a97105b1c91f97234af4520b3a80c98b45bcc7363
SSDEEP

96:LcuJQGDD6lKsLcLGRpHZwlkxYWaSsZL5JR3n1zDUsc:gumGDD6BgLGR4ZLjB1Usc

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 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2512

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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