80f3d09c8da6a063b87cb75b758f13dcce3999396cd4d745ffbd87997249ad75

Resubmissions

02-08-2024 19:42

240802-yeqptsxcrp 9

02-08-2024 19:39

240802-ydek6sscra 3

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 19:42

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General

Target

Language/mvrSettings32.dll
Size

1.0MB
MD5

94321a6d490ca5442cf36b07db16419c
SHA1

639e08bc92106902facf7cefdc9b340682572b2a
SHA256

a7827463e9587a238db927cf61ab92b95c0ef52b18467583dd859bed98543da7
SHA512

1944916ca997c01a11c77016791612382832af6ab4822992694460ac4c9e5ba72e193416fa17c898a1d201826bdaf3176a2b303c035a37b124ccd4937d4f4b74
SSDEEP

12288:9wsK8YWuTCipwKm3ZCdX+y0Cg57ZrVmK5UhYX5NN/u3ZeEb+LJkKuZl1Y1e:P6WuFKKVuig5jZ5xX5P2bKyKu1j

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 1052 wrote to memory of 2520	1052	rundll32.exe	30
PID 1052 wrote to memory of 2520	1052	rundll32.exe	30
PID 1052 wrote to memory of 2520	1052	rundll32.exe	30
PID 1052 wrote to memory of 2520	1052	rundll32.exe	30
PID 1052 wrote to memory of 2520	1052	rundll32.exe	30
PID 1052 wrote to memory of 2520	1052	rundll32.exe	30
PID 1052 wrote to memory of 2520	1052	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Language\mvrSettings32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Language\mvrSettings32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2520

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

Replay Monitor

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Downloads

memory/2520-0-0x000000004A500000-0x000000004A60B000-memory.dmp

Filesize
1.0MB

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