metasploit | 4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165

General

Target

4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
Size

46KB
MD5

c94c2fbb6fc1a3d11deb8ce26c59e570
SHA1

3c0f53d070d1cf9c394cb251f0b1ade11298fcf5
SHA256

4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165
SHA512

d96929648223230094150f4872e99f8e6ce67d138af9fda026d8de22faf668697a895d830d2b85eb64aeeffa1d85d24ca93984a5322b1ebfd03a6a7ae8d84d2e
SSDEEP

768:rPXmC3qIZ0DxyG5mrDhOi5Hw7SddGJcjshSz9EtKatFMSIuwamfp7:LXmWZ01ihOi5Hw7SR4hSz9EtKqZILa

Score

10^/10

metasploit backdoor discovery persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\wrdrive32.exe"	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe

Executes dropped EXE 1 IoCs

pid	Process
4264	wrdrive32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Driver Setup = "C:\\Windows\\wrdrive32.exe"	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\wrdrive32.exe	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
File opened for modification	C:\Windows\wrdrive32.exe	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
File created	C:\Windows\%windir%\lfffile32.log	wrdrive32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wrdrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4264	2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe	82
PID 2396 wrote to memory of 4264	2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe	82
PID 2396 wrote to memory of 4264	2396	4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe	82

C:\Users\Admin\AppData\Local\Temp\4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe
"C:\Users\Admin\AppData\Local\Temp\4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165N.exe"
1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\wrdrive32.exe
  "C:\Windows\wrdrive32.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:4264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\wrdrive32.exe

Filesize
46KB

MD5
c94c2fbb6fc1a3d11deb8ce26c59e570

SHA1
3c0f53d070d1cf9c394cb251f0b1ade11298fcf5

SHA256
4e165a47fa45d4878c83f44f4e09c70741d91cf15a0daece1e435a85c8c5c165

SHA512
d96929648223230094150f4872e99f8e6ce67d138af9fda026d8de22faf668697a895d830d2b85eb64aeeffa1d85d24ca93984a5322b1ebfd03a6a7ae8d84d2e

Download Submit
memory/2396-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2396-1-0x0000000000BA0000-0x0000000000BFD000-memory.dmp

Filesize
372KB

Download
memory/2396-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2396-0-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/2396-11-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-15-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-18-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-13-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-14-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-8-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-16-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-17-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-9-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-19-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-20-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-21-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-22-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-23-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/4264-24-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads