bd02004f1fca0dbe3b04413a66d686600573ba5aad9c8b66caf0891aba0d555f

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 01:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bd02004f1fca0dbe3b04413a66d686600573ba5aad9c8b66caf0891aba0d555f.dll
Size

25.7MB
MD5

653eeb1b7d9d0fdf2ffd2e4a3e01e7ff
SHA1

b9676bd1e4c43e78e218dd6785516ab8418c0852
SHA256

bd02004f1fca0dbe3b04413a66d686600573ba5aad9c8b66caf0891aba0d555f
SHA512

6344cf1de7e2a1bf148f28dcccf090e8f63be795ac23a0c4481925d01bd976005e9fbfab15ad12f5c33cb943354032bc873a2230de5c894d3916ca7de7971fd1
SSDEEP

393216:WwDWT+VTKBElAY3e/+bbL3WyjPtfPDgqXH+IRpjhofUqcwQZ:NVTXy8RbfWy7tfPDPH+Whgfg

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
772	rundll32.exe
772	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	772	WerFault.exe	30

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
772	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 776 wrote to memory of 772	776	rundll32.exe	30
PID 772 wrote to memory of 2944	772	rundll32.exe	31
PID 772 wrote to memory of 2944	772	rundll32.exe	31
PID 772 wrote to memory of 2944	772	rundll32.exe	31
PID 772 wrote to memory of 2944	772	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd02004f1fca0dbe3b04413a66d686600573ba5aad9c8b66caf0891aba0d555f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd02004f1fca0dbe3b04413a66d686600573ba5aad9c8b66caf0891aba0d555f.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 300
    3⤵
    - Program crash
    PID:2944

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

Loading Replay Monitor...

Downloads

memory/772-0-0x0000000002300000-0x0000000003CBF000-memory.dmp

Filesize
25.7MB

Download
memory/772-1-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/772-3-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/772-5-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/772-6-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/772-8-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/772-10-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/772-11-0x0000000002300000-0x0000000003CBF000-memory.dmp

Filesize
25.7MB

Download