e9eed41b62f5c45e591f6bbf4cfd3559907451159f020ce5a29c6bbca900851b

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/10/2024, 04:29

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General

Target
system/DefOpenAL32.dll
Size 112KB
Sample241019-e38qrszamp
SHA256 e433deb1edad3c16ef4b622c49ac89eb13f45b6cc022030e0a186fee0025af29
MD5 64c1fb8ec27d055f07182b2880c6fc9f
SHA1 6876967bcb069dd84e3ef5281be0fd8788345c64
SHA512 c5404af55200d0630f15daa3b1eaa3194a68257427671120f238f7862985a2fdc4a35bad5b13a7ff89ff687b60743b22aac13f98928806de69e7c1cdd99dc670
SSDEEP 1536:lnn+ow0U2+TEBPj0rJIaiuMB4Gsny23g/tLv4mG8Sz5Guedcj:lnbw0U5EBUA14mG8Sz5Guedcj
MD5 SHA1 SHA512 SSDEEP

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 2268 wrote to memory of 2140	2268	rundll32.exe	29
PID 2268 wrote to memory of 2140	2268	rundll32.exe	29
PID 2268 wrote to memory of 2140	2268	rundll32.exe	29
PID 2268 wrote to memory of 2140	2268	rundll32.exe	29
PID 2268 wrote to memory of 2140	2268	rundll32.exe	29
PID 2268 wrote to memory of 2140	2268	rundll32.exe	29
PID 2268 wrote to memory of 2140	2268	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\system\DefOpenAL32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\system\DefOpenAL32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2140

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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