metasploit | d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8

General

Target

d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
Size

80KB
MD5

a41d612f2c66ccfd3f075a8138cfb720
SHA1

595ae8657e5fe8b25e6c6375246e111da968050a
SHA256

d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8
SHA512

9b2b5f82910373b3dc4fd2e98d0e441992c4e211b2a59e985041a1cb1cf6156cd919c1dfe03c32167f00404bf8b3c1e6ba98e060ff3db5842d3835568893caba
SSDEEP

1536:dDAXhskQwk0WzAo9yk3WPBiKMdzESXA8OSeEyg+Rdn9+qLmUAUgE:ZmhtzWzAo3YAESXA8OS9u9+3UgE

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	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\aadrive32.exe"	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe

Executes dropped EXE 2 IoCs

pid	Process
1540	aadrive32.exe
2704	aadrive32.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\\aadrive32.exe"	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 1540 set thread context of 2704	1540	aadrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\aadrive32.exe	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
File opened for modification	C:\Windows\aadrive32.exe	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
File created	C:\Windows\%windir%\lfffile32.log	aadrive32.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aadrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aadrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2860	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
2860	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2264 wrote to memory of 2860	2264	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	30
PID 2860 wrote to memory of 1540	2860	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	31
PID 2860 wrote to memory of 1540	2860	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	31
PID 2860 wrote to memory of 1540	2860	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	31
PID 2860 wrote to memory of 1540	2860	d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe	31
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32
PID 1540 wrote to memory of 2704	1540	aadrive32.exe	32

C:\Users\Admin\AppData\Local\Temp\d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
"C:\Users\Admin\AppData\Local\Temp\d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
  C:\Users\Admin\AppData\Local\Temp\d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8N.exe
  2⤵
  - 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:2860
- - C:\Windows\aadrive32.exe
    "C:\Windows\aadrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1540
  - - C:\Windows\aadrive32.exe
      C:\Windows\aadrive32.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2704

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\aadrive32.exe

Filesize
80KB

MD5
a41d612f2c66ccfd3f075a8138cfb720

SHA1
595ae8657e5fe8b25e6c6375246e111da968050a

SHA256
d66ac92b2cfd81b66a176e199d5cd1a1dd5ca1c216cb96d3af3074fcbcd531e8

SHA512
9b2b5f82910373b3dc4fd2e98d0e441992c4e211b2a59e985041a1cb1cf6156cd919c1dfe03c32167f00404bf8b3c1e6ba98e060ff3db5842d3835568893caba

Download Submit
memory/1540-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1540-74-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1540-64-0x0000000000020000-0x0000000000034000-memory.dmp

Filesize
80KB

Download
memory/1540-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2264-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2264-26-0x0000000000220000-0x0000000000320000-memory.dmp

Filesize
1024KB

Download
memory/2264-29-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2264-28-0x0000000000020000-0x0000000000034000-memory.dmp

Filesize
80KB

Download
memory/2264-8-0x0000000000220000-0x0000000000320000-memory.dmp

Filesize
1024KB

Download
memory/2704-89-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-85-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-84-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-83-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-86-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-87-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-82-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-88-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-81-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-78-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-79-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-90-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2704-80-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-52-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-40-0x0000000000890000-0x00000000008A4000-memory.dmp

Filesize
80KB

Download
memory/2860-39-0x0000000000890000-0x00000000008A4000-memory.dmp

Filesize
80KB

Download
memory/2860-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads