metasploit | d86929b6c61ac29452b8b3028a1b80cfaf46e64072c2ae4aa641322781c661d5

General

Target

f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
Size

84KB
MD5

f121bdda0e29e4b18aa1865c25abaaed
SHA1

4efa5b6f122641a0ba97ff17e0e0dae5fa15b308
SHA256

d86929b6c61ac29452b8b3028a1b80cfaf46e64072c2ae4aa641322781c661d5
SHA512

bc99d0a0bfb9e2a0d0a52eb8f6abce7c9329dea9c350eb337c882e9b3d57540cad86b5274e6592db6b90ef759fb1a22d8d00169b891ffe31449b13dbc0bdf7ab
SSDEEP

768:/8rOiefXTMwAOfzjktwKD03y7XktU3+B35JoMh5vorG4wKEjJzc1qZl0sSK:/jJfLzzJKDiyEUQ3NvoC+8c1Sv

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	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\cfdrive32.exe"	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
440	cfdrive32.exe
2132	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"	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2456 set thread context of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 440 set thread context of 2132	440	cfdrive32.exe	85

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\cfdrive32.exe	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
File opened for modification	C:\Windows\cfdrive32.exe	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
File created	C:\Windows\%windir%\logfile32.log	cfdrive32.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	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfdrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
440	cfdrive32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2456 wrote to memory of 2672	2456	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	83
PID 2672 wrote to memory of 440	2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	84
PID 2672 wrote to memory of 440	2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	84
PID 2672 wrote to memory of 440	2672	f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe	84
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85
PID 440 wrote to memory of 2132	440	cfdrive32.exe	85

C:\Users\Admin\AppData\Local\Temp\f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Users\Admin\AppData\Local\Temp\f121bdda0e29e4b18aa1865c25abaaed_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f121bdda0e29e4b18aa1865c25abaaed_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:2672
- - 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:440
  - - C:\Windows\cfdrive32.exe
      "C:\Windows\cfdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2132

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

Replay Monitor

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Downloads

C:\Windows\cfdrive32.exe

Filesize
84KB

MD5
f121bdda0e29e4b18aa1865c25abaaed

SHA1
4efa5b6f122641a0ba97ff17e0e0dae5fa15b308

SHA256
d86929b6c61ac29452b8b3028a1b80cfaf46e64072c2ae4aa641322781c661d5

SHA512
bc99d0a0bfb9e2a0d0a52eb8f6abce7c9329dea9c350eb337c882e9b3d57540cad86b5274e6592db6b90ef759fb1a22d8d00169b891ffe31449b13dbc0bdf7ab

Download Submit
memory/2132-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-37-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-36-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-14-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-17-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-18-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-19-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-35-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-34-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-33-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-29-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-30-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2132-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2672-6-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2672-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2672-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2672-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2672-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads