49a7d26eb8022c5edc59707b013f38d41ba8838f987e676f6385c3d46c7ab998

Analysis

max time kernel
13s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 09:36

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General

Target

$COMMONFILES/supportdotcom/rang/nt_x86/ssmirrdr.dll
Size

27KB
MD5

c48e3ca416da093ae18db54ebe8c13b3
SHA1

7d06586938d286cb03900a302633774b3653214a
SHA256

f7f6819a38b2dcc2541777a4a7ce3d85c4c27b8afd7513220c7388e3ad3f1b52
SHA512

30f5466e98e3273ebd8cd4c5eee35fbd0257bdd1874c3175ccc775d05aeee8d67dfd040b09bf14ac00a131e3e5b3c473f4ec078ed2ebf89d2b63999fc1c3c59e
SSDEEP

768:IEoI8qJUk4NOWX7rHvbY01aGkHSb9LeBbCJcw:zoI8quUsLY01azI9qRCSw

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 1336 wrote to memory of 2992	1336	rundll32.exe	31
PID 1336 wrote to memory of 2992	1336	rundll32.exe	31
PID 1336 wrote to memory of 2992	1336	rundll32.exe	31
PID 1336 wrote to memory of 2992	1336	rundll32.exe	31
PID 1336 wrote to memory of 2992	1336	rundll32.exe	31
PID 1336 wrote to memory of 2992	1336	rundll32.exe	31
PID 1336 wrote to memory of 2992	1336	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$COMMONFILES\supportdotcom\rang\nt_x86\ssmirrdr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$COMMONFILES\supportdotcom\rang\nt_x86\ssmirrdr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2992

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/2992-1-0x00000000000B0000-0x00000000000BB000-memory.dmp

Filesize
44KB

Download
memory/2992-3-0x0000000000110000-0x000000000011B000-memory.dmp

Filesize
44KB

Download
memory/2992-0-0x00000000000B0000-0x00000000000BB000-memory.dmp

Filesize
44KB

Download
memory/2992-2-0x00000000000B0000-0x00000000000BB000-memory.dmp

Filesize
44KB

Download
memory/2992-4-0x0000000000110000-0x0000000000112000-memory.dmp

Filesize
8KB

Download