metasploit | 44c2fa40fba22319c0dc6910d7dd2cb7d1680a23a98d8af38572dd7936b0309e

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 16:50

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General

Target

dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
Size

54KB
MD5

dca5803d1f682856b86dba766818a50f
SHA1

9b7b9ca285b0991f4300d76d24a21ee90acf467e
SHA256

44c2fa40fba22319c0dc6910d7dd2cb7d1680a23a98d8af38572dd7936b0309e
SHA512

4958b083ec3f0b32f1f0b79d79ff8c5a8449b9dfc7a8cf7f2b0c3c5acc000743739b826e4d1a40cabac4597e9cd3ec08ad5a17e541dca68dcd10a7c6ebd78b70
SSDEEP

1536:nuVr87LjcrIe8Tp1muFxDQv962O8rqSHe6+Q:eI7s18NwmGQNPSHe69

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

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	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\wrdrive32.exe"	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3016	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"	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\wrdrive32.exe	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
File opened for modification	C:\Windows\wrdrive32.exe	dca5803d1f682856b86dba766818a50f_JaffaCakes118.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	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wrdrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 3016	4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe	86
PID 4156 wrote to memory of 3016	4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe	86
PID 4156 wrote to memory of 3016	4156	dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\dca5803d1f682856b86dba766818a50f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dca5803d1f682856b86dba766818a50f_JaffaCakes118.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:4156
- C:\Windows\wrdrive32.exe
  "C:\Windows\wrdrive32.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\wrdrive32.exe

Filesize
54KB

MD5
dca5803d1f682856b86dba766818a50f

SHA1
9b7b9ca285b0991f4300d76d24a21ee90acf467e

SHA256
44c2fa40fba22319c0dc6910d7dd2cb7d1680a23a98d8af38572dd7936b0309e

SHA512
4958b083ec3f0b32f1f0b79d79ff8c5a8449b9dfc7a8cf7f2b0c3c5acc000743739b826e4d1a40cabac4597e9cd3ec08ad5a17e541dca68dcd10a7c6ebd78b70

Download Submit
memory/3016-8-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/3016-11-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/3016-14-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/3016-17-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/3016-20-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/3016-23-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/4156-0-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/4156-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4156-1-0x00000000023B0000-0x000000000240D000-memory.dmp

Filesize
372KB

Download
memory/4156-9-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/4156-10-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download