metasploit | 69dbc3b02c61c698310545a0083ea8fcb1b2a529a8f3f56c03d44928857408bd

Analysis

max time kernel
147s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10/12/2024, 22:09

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General

Target

deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
Size

132KB
MD5

deb158e7d722ce5a4df1f658d8a2c2aa
SHA1

cf1519d1720732313072a5bc85b12842391a92ee
SHA256

69dbc3b02c61c698310545a0083ea8fcb1b2a529a8f3f56c03d44928857408bd
SHA512

8aea754be032525a1f8c04f7a9b536d73f0b000fbcf454aab9d81397592cdf3f433280aa3f45aa6fd0e2b340b31da241982cc44cc56ccdc90cb3e3f7617674ed
SSDEEP

3072:fuI2hi7S0jjbLLA8nWIF/Mnqm/eiPH70UYP:fuIE0tjjLA819QHeiP4UYP

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	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\cfdrive32.exe"	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2560	cfdrive32.exe
2436	cfdrive32.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\\cfdrive32.exe"	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2560 set thread context of 2436	2560	cfdrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\%windir%\logfile32.log	cfdrive32.exe
File created	C:\Windows\cfdrive32.exe	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
File opened for modification	C:\Windows\cfdrive32.exe	deb158e7d722ce5a4df1f658d8a2c2aa_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	cfdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
2560	cfdrive32.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2052	2172	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2052 wrote to memory of 2560	2052	deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe	31
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32
PID 2560 wrote to memory of 2436	2560	cfdrive32.exe	32

C:\Users\Admin\AppData\Local\Temp\deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\deb158e7d722ce5a4df1f658d8a2c2aa_JaffaCakes118.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:2052
- - C:\Windows\cfdrive32.exe
    "C:\Windows\cfdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2560
  - - C:\Windows\cfdrive32.exe
      "C:\Windows\cfdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2436

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\cfdrive32.exe

Filesize
132KB

MD5
deb158e7d722ce5a4df1f658d8a2c2aa

SHA1
cf1519d1720732313072a5bc85b12842391a92ee

SHA256
69dbc3b02c61c698310545a0083ea8fcb1b2a529a8f3f56c03d44928857408bd

SHA512
8aea754be032525a1f8c04f7a9b536d73f0b000fbcf454aab9d81397592cdf3f433280aa3f45aa6fd0e2b340b31da241982cc44cc56ccdc90cb3e3f7617674ed

Download Submit
memory/2052-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2052-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2052-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2052-13-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2052-12-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2052-11-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2052-10-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-2-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2172-1-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2172-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2172-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2436-39-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-38-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-31-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2436-30-0x0000000000230000-0x0000000000252000-memory.dmp

Filesize
136KB

Download
memory/2436-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-47-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-43-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2436-46-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2560-19-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2560-29-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download