metasploit | cbeda8eb30621962ca26bbd4771c05a028d8fff96d031503b9a1e396af02814a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 00:36

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General

Target

c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
Size

88KB
MD5

c510799442bd72fa1991b0b39ea36eee
SHA1

512f8d8c26ed25fff781a525d552eca160e7d3d8
SHA256

cbeda8eb30621962ca26bbd4771c05a028d8fff96d031503b9a1e396af02814a
SHA512

47e29ff60e4c6f772a582c579d33be253c62720863fff617077c9579171fc9ad52ab861812187040518d9d350475af1fbb2d7f0f1ccfd6167b756ed6bf6fc014
SSDEEP

1536:5+iFaEtB4Y//aXoo7YMMHY638X7QTW3j/VFVi/MV2CJMfdT:5+iFaEtiY/iXooMMMh387CW3j/j4SAT

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	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\yodrive32.exe"	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe

Executes dropped EXE 5 IoCs

pid	Process
3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
1160	yodrive32.exe
4088	yodrive32.exe
1964	yodrive32.exe
3060	yodrive32.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\\yodrive32.exe"	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4740 set thread context of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 1160 set thread context of 3060	1160	yodrive32.exe	89

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\yodrive32.exe	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
File opened for modification	C:\Windows\yodrive32.exe	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
File opened for modification	C:\Windows\yodrive32.exe	yodrive32.exe
File created	C:\Windows\%windir%\lfffile32.log	yodrive32.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	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yodrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yodrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 452	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	83
PID 4740 wrote to memory of 452	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	83
PID 4740 wrote to memory of 452	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	83
PID 4740 wrote to memory of 3496	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	84
PID 4740 wrote to memory of 3496	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	84
PID 4740 wrote to memory of 3496	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	84
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 4740 wrote to memory of 3488	4740	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	85
PID 3488 wrote to memory of 1160	3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	86
PID 3488 wrote to memory of 1160	3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	86
PID 3488 wrote to memory of 1160	3488	c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe	86
PID 1160 wrote to memory of 4088	1160	yodrive32.exe	87
PID 1160 wrote to memory of 4088	1160	yodrive32.exe	87
PID 1160 wrote to memory of 4088	1160	yodrive32.exe	87
PID 1160 wrote to memory of 1964	1160	yodrive32.exe	88
PID 1160 wrote to memory of 1964	1160	yodrive32.exe	88
PID 1160 wrote to memory of 1964	1160	yodrive32.exe	88
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89
PID 1160 wrote to memory of 3060	1160	yodrive32.exe	89

C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
  2⤵
  PID:452
- C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
  2⤵
  PID:3496
- C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  - 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:3488
- - C:\Windows\yodrive32.exe
    "C:\Windows\yodrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1160
  - - C:\Windows\yodrive32.exe
      "C:\Windows\yodrive32.exe"
      4⤵
      Executes dropped EXE
      PID:4088
  - - C:\Windows\yodrive32.exe
      "C:\Windows\yodrive32.exe"
      4⤵
      Executes dropped EXE
      PID:1964
  - - C:\Windows\yodrive32.exe
      "C:\Windows\yodrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:3060

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:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe

Filesize
88KB

MD5
c510799442bd72fa1991b0b39ea36eee

SHA1
512f8d8c26ed25fff781a525d552eca160e7d3d8

SHA256
cbeda8eb30621962ca26bbd4771c05a028d8fff96d031503b9a1e396af02814a

SHA512
47e29ff60e4c6f772a582c579d33be253c62720863fff617077c9579171fc9ad52ab861812187040518d9d350475af1fbb2d7f0f1ccfd6167b756ed6bf6fc014

Download Submit
memory/1160-19-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3060-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3060-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3488-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3488-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3488-15-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3488-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4740-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4740-3-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download