61bde78faff2f15db4a32cec6b3b9cee53de0d854fb58579c00873ed8c8aea25

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 15:51

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General

Target

Sbot/svrbase.dll
Size

1.2MB
MD5

77a69b9516fba32fc7010d2c5ca63e34
SHA1

0368e529022122be77f3645beb183ff8adf1656b
SHA256

353bb66423c33afd7fab7f044b1c4b60784112a8bb147c096bf91119fc45deb0
SHA512

a59a8c092e6e78dc3c44389608ad47714dd2e669c1b09a31a925562c67924a0be4a6c415df264a015e6918286c42b92e9deeab13b7da62c89e9378985e28f810
SSDEEP

12288:ohU4LhmB0uRJezi1OTz95BQyX3fdQ3YQTUSS8eBsNYazhM4pPLt:ozE288TS6aYQTUseB4YavDt

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 2528 wrote to memory of 756	2528	rundll32.exe	31
PID 2528 wrote to memory of 756	2528	rundll32.exe	31
PID 2528 wrote to memory of 756	2528	rundll32.exe	31
PID 2528 wrote to memory of 756	2528	rundll32.exe	31
PID 2528 wrote to memory of 756	2528	rundll32.exe	31
PID 2528 wrote to memory of 756	2528	rundll32.exe	31
PID 2528 wrote to memory of 756	2528	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Sbot\svrbase.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Sbot\svrbase.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:756

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/756-1-0x0000000010000000-0x00000000102AF000-memory.dmp

Filesize
2.7MB

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memory/756-0-0x0000000010000000-0x00000000102AF000-memory.dmp

Filesize
2.7MB

Download
memory/756-2-0x0000000002110000-0x00000000026BA000-memory.dmp

Filesize
5.7MB

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