metasploit | fa9cf8aac2a66deaa73d08829c91862a96e618a357ca81f09ef3b4e15f822cb0

General

Target

8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
Size

96KB
MD5

8a9cf4c67a46fab4371599b40493a49d
SHA1

87bb75402548708b6bda9002cf4aff3a20cab9d2
SHA256

fa9cf8aac2a66deaa73d08829c91862a96e618a357ca81f09ef3b4e15f822cb0
SHA512

47d730fba0733f630419113dd6ac27a42084095778f1903028eb0f16a54f76076836d42fda6a9207027c6ad857202809d8b0591babcddd01201d2ddf41b00535
SSDEEP

1536:lvyc89wtAfNg3zc59/jCFyU7tGSwSnviM8:9yNwtkNozYpU4SBaN

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	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe"	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4628	jodrive32.exe
348	jodrive32.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 Config Setup = "C:\\Windows\\jodrive32.exe"	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1556 set thread context of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 4628 set thread context of 348	4628	jodrive32.exe	86

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\jodrive32.exe	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
File opened for modification	C:\Windows\jodrive32.exe	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
File created	C:\Windows\%windir%\eilfiie32.log	jodrive32.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	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jodrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jodrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 1556 wrote to memory of 4028	1556	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	84
PID 4028 wrote to memory of 4628	4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	85
PID 4028 wrote to memory of 4628	4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	85
PID 4028 wrote to memory of 4628	4028	8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe	85
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86
PID 4628 wrote to memory of 348	4628	jodrive32.exe	86

C:\Users\Admin\AppData\Local\Temp\8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\8a9cf4c67a46fab4371599b40493a49d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\8a9cf4c67a46fab4371599b40493a49d_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:4028
- - C:\Windows\jodrive32.exe
    "C:\Windows\jodrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4628
  - - C:\Windows\jodrive32.exe
      C:\Windows\jodrive32.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:348

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

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Downloads

C:\Windows\jodrive32.exe

Filesize
96KB

MD5
8a9cf4c67a46fab4371599b40493a49d

SHA1
87bb75402548708b6bda9002cf4aff3a20cab9d2

SHA256
fa9cf8aac2a66deaa73d08829c91862a96e618a357ca81f09ef3b4e15f822cb0

SHA512
47d730fba0733f630419113dd6ac27a42084095778f1903028eb0f16a54f76076836d42fda6a9207027c6ad857202809d8b0591babcddd01201d2ddf41b00535

Download Submit
memory/348-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-14-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-17-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-19-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/348-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4028-3-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4028-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4028-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads