8ef840fa379b5ce9b0cf5c3253bae1aa0ea13d1355443bcd9a8a7019b01945f1

Analysis

max time kernel
11s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 00:55

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General

Target

AudioCodec1.dll
Size

93KB
MD5

126b96f1384d0ee1421a1b05655bc17c
SHA1

c50da575b618b291387d2724b763102214a675d7
SHA256

056270dfa8cce4552ae6bba161bf5c218f2c94136585befaca835fe595bab8b7
SHA512

7b327b59a6eec692d28223f419df84bf63f2d3e069287ed0e746c17c5a5a6b462a36803d47220355c07fe78bf612fe2c72960f5e487b365f3f8d34fdb4701932
SSDEEP

1536:aEKQQcScxBUPBFrVaMU2BbB8LsHhApDtaOOOLAstpNMD:aJQQcSABe3U2BK1pDta+tHMD

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 1272 wrote to memory of 2820	1272	rundll32.exe	29
PID 1272 wrote to memory of 2820	1272	rundll32.exe	29
PID 1272 wrote to memory of 2820	1272	rundll32.exe	29
PID 1272 wrote to memory of 2820	1272	rundll32.exe	29
PID 1272 wrote to memory of 2820	1272	rundll32.exe	29
PID 1272 wrote to memory of 2820	1272	rundll32.exe	29
PID 1272 wrote to memory of 2820	1272	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AudioCodec1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AudioCodec1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2820

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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