aa3874dd640b90e924c5d8f7c92fa932714e436e688611a4d2e634f58122f918

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 05:52

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General

Target
$PLUGINSDIR/newadvsplash.dll
Size 8KB
Sample240901-gk5mhatamn
SHA256 0a70cc4b93d87ecd93e538cfbed7c9a4b8b5c6f1042c6069757bda0d1279ed06
MD5 55a723e125afbc9b3a41d46f41749068
SHA1 01618b26fec6b8c6bdb866e6e4d0f7a0529fe97c
SHA512 559157fa1b3eb6ae1f9c0f2c71ccc692a0a0affb1d6498a8b8db1436d236fd91891897ac620ed5a588beba2efa43ef064211a7fcadb5c3a3c5e2be1d23ef9d4c
SSDEEP 96:/VV0Rwtvrm2nQujIvP9dir3UniV/zRzVR3rN3k8Jd18tsPcaqhx:/VV0KtC2yH9d83BzVR53kEQFaq
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 2524 wrote to memory of 2536	2524	rundll32.exe	29
PID 2524 wrote to memory of 2536	2524	rundll32.exe	29
PID 2524 wrote to memory of 2536	2524	rundll32.exe	29
PID 2524 wrote to memory of 2536	2524	rundll32.exe	29
PID 2524 wrote to memory of 2536	2524	rundll32.exe	29
PID 2524 wrote to memory of 2536	2524	rundll32.exe	29
PID 2524 wrote to memory of 2536	2524	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2536

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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