649c75d99b6d8e237d8a8d0142796fcbfa7381674628201f474b58039144ec2a

Analysis

max time kernel
140s
max time network
145s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 15:23

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General

Target

9e147a3bb22a10fe3f032dda125b871c7892065a68acd85de372e4622ec2a753.dll
Size

1.8MB
MD5

6df29a5803a4576a90b6d9cc44b622bc
SHA1

7bed517810e102847d8679aaa3a1caf7ae1a6064
SHA256

9e147a3bb22a10fe3f032dda125b871c7892065a68acd85de372e4622ec2a753
SHA512

38267fca5b28db2e85663bfe075307cfd66e8fd6c30303ad9840a1c04ab287232d700fbca506d837c2c927f46b738999a3de40747dd064ddf3a9dd025cf882a2
SSDEEP

24576:hQTh2cyxiz583hZprjumLzu2O7K8HzxemmF2ZvgsnJQ9q12BL7TLhn5c0ANTyKmz:15Q831o2cHtemmFoDQ9q12BLTh+0u+b

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

3 2680 rundll32.exe
5 2680 rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

flow	pid	process
3	2680	rundll32.exe
5	2680	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2680	2184	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e147a3bb22a10fe3f032dda125b871c7892065a68acd85de372e4622ec2a753.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e147a3bb22a10fe3f032dda125b871c7892065a68acd85de372e4622ec2a753.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2680

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/2680-0-0x0000000002320000-0x00000000024F2000-memory.dmp

Filesize
1.8MB

Download
memory/2680-1-0x0000000002500000-0x0000000002687000-memory.dmp

Filesize
1.5MB

Download
memory/2680-2-0x00000000027E0000-0x0000000002924000-memory.dmp

Filesize
1.3MB

Download
memory/2680-3-0x0000000002500000-0x0000000002687000-memory.dmp

Filesize
1.5MB

Download
memory/2680-4-0x0000000002320000-0x00000000024F2000-memory.dmp

Filesize
1.8MB

Download
memory/2680-6-0x0000000002930000-0x00000000029F3000-memory.dmp

Filesize
780KB

Download
memory/2680-7-0x0000000000E50000-0x0000000000EFE000-memory.dmp

Filesize
696KB

Download
memory/2680-8-0x0000000000E50000-0x0000000000EFE000-memory.dmp

Filesize
696KB

Download
memory/2680-10-0x0000000000E50000-0x0000000000EFE000-memory.dmp

Filesize
696KB

Download
memory/2680-18-0x0000000000E50000-0x0000000000EFE000-memory.dmp

Filesize
696KB

Download
memory/2680-20-0x0000000004060000-0x0000000004105000-memory.dmp

Filesize
660KB

Download
memory/2680-19-0x0000000002A00000-0x000000000405B000-memory.dmp

Filesize
22.4MB

Download
memory/2680-21-0x0000000004110000-0x00000000041AF000-memory.dmp

Filesize
636KB

Download
memory/2680-22-0x0000000004110000-0x00000000041AF000-memory.dmp

Filesize
636KB

Download
memory/2680-24-0x0000000004110000-0x00000000041AF000-memory.dmp

Filesize
636KB

Download
memory/2680-25-0x0000000002C10000-0x0000000002FD5000-memory.dmp

Filesize
3.8MB

Download
memory/2680-28-0x0000000000140000-0x0000000000144000-memory.dmp

Filesize
16KB

Download
memory/2680-26-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download