metasploit | 040915ea28502cdec3ef73ff1fa3721a34d0e1863dc5e1e55904d866b1492128

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 07:53

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General

Target

93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
Size

88KB
MD5

93685edf0e126c0a14238b53f5065de4
SHA1

3ef7e6eb8c08a383438addf46d12d39665df6ed3
SHA256

040915ea28502cdec3ef73ff1fa3721a34d0e1863dc5e1e55904d866b1492128
SHA512

a582b57a868319deca69c8f9f40860d435c73af44f94c30693735fc499bb203f6fd7988e8bae2217bb71190b50ec8f1c40d45e6075595f303a20658a770ba923
SSDEEP

1536:2+iFaEtB4Y//aXoo7YMMHYKXrX7QTW3j/VFVi/MV2CJMfdT:2+iFaEtiY/iXooMMMRXb7CW3j/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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\yodrive32.exe"	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe

Executes dropped EXE 5 IoCs

pid	Process
4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
4400	yodrive32.exe
4252	yodrive32.exe
3596	yodrive32.exe
1960	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"	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2852 set thread context of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 4400 set thread context of 1960	4400	yodrive32.exe	98

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\yodrive32.exe	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
File opened for modification	C:\Windows\yodrive32.exe	yodrive32.exe
File created	C:\Windows\%windir%\lfffile32.log	yodrive32.exe
File created	C:\Windows\yodrive32.exe	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.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	yodrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yodrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 100	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	85
PID 2852 wrote to memory of 100	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	85
PID 2852 wrote to memory of 100	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	85
PID 2852 wrote to memory of 1924	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	86
PID 2852 wrote to memory of 1924	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	86
PID 2852 wrote to memory of 1924	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	86
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 2852 wrote to memory of 4804	2852	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	87
PID 4804 wrote to memory of 4400	4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	89
PID 4804 wrote to memory of 4400	4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	89
PID 4804 wrote to memory of 4400	4804	93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe	89
PID 4400 wrote to memory of 4252	4400	yodrive32.exe	90
PID 4400 wrote to memory of 4252	4400	yodrive32.exe	90
PID 4400 wrote to memory of 4252	4400	yodrive32.exe	90
PID 4400 wrote to memory of 3596	4400	yodrive32.exe	96
PID 4400 wrote to memory of 3596	4400	yodrive32.exe	96
PID 4400 wrote to memory of 3596	4400	yodrive32.exe	96
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98
PID 4400 wrote to memory of 1960	4400	yodrive32.exe	98

C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe"
  2⤵
  PID:100
- C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe"
  2⤵
  PID:1924
- C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\93685edf0e126c0a14238b53f5065de4_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:4804
- - 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:4400
  - - C:\Windows\yodrive32.exe
      "C:\Windows\yodrive32.exe"
      4⤵
      Executes dropped EXE
      PID:4252
  - - C:\Windows\yodrive32.exe
      "C:\Windows\yodrive32.exe"
      4⤵
      Executes dropped EXE
      PID:3596
  - - C:\Windows\yodrive32.exe
      "C:\Windows\yodrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:1960

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\93685edf0e126c0a14238b53f5065de4_JaffaCakes118.exe

Filesize
88KB

MD5
93685edf0e126c0a14238b53f5065de4

SHA1
3ef7e6eb8c08a383438addf46d12d39665df6ed3

SHA256
040915ea28502cdec3ef73ff1fa3721a34d0e1863dc5e1e55904d866b1492128

SHA512
a582b57a868319deca69c8f9f40860d435c73af44f94c30693735fc499bb203f6fd7988e8bae2217bb71190b50ec8f1c40d45e6075595f303a20658a770ba923

Download Submit
memory/1960-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1960-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2852-3-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2852-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4400-20-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4400-12-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4804-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4804-16-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4804-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4804-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download