metasploit | 6993988e14278f36ad05eec9a453e78c94260eb910adaa200cba43fcfcfc0e32

General

Target

dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
Size

60KB
MD5

dfecfa3e88b9541384a5d919dcb3d539
SHA1

5106d3862b3f7e8df6add88b719747f124baa371
SHA256

6993988e14278f36ad05eec9a453e78c94260eb910adaa200cba43fcfcfc0e32
SHA512

8c5b121622d2ead554bcebd67e64c4b586038293ccaab77e7fd4c6011675f88973cb39d992a43ab64f0b2e3d2c0f25d7e556f3d654c010b116bc6e85b1f26006
SSDEEP

768:DM10KgECyVWFXlk87QK7LPjMvl/SSd6bZUTbaAvh03/sKDz/BdPR4q:Dk0REVilkkQK/r6UWTba5BdZ

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	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Config Setup = "C:\\Windows\\wjdrive32.exe"	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2932	wjdrive32.exe
2244	wjdrive32.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\\wjdrive32.exe"	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2292 set thread context of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2932 set thread context of 2244	2932	wjdrive32.exe	33

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\wjdrive32.exe	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
File opened for modification	C:\Windows\wjdrive32.exe	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
File created	C:\Windows\%windir%\lfffile32.log	wjdrive32.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	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wjdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wjdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2516	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
2516	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2516	2292	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	31
PID 2516 wrote to memory of 2932	2516	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	32
PID 2516 wrote to memory of 2932	2516	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	32
PID 2516 wrote to memory of 2932	2516	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	32
PID 2516 wrote to memory of 2932	2516	dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe	32
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33
PID 2932 wrote to memory of 2244	2932	wjdrive32.exe	33

C:\Users\Admin\AppData\Local\Temp\dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\dfecfa3e88b9541384a5d919dcb3d539_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dfecfa3e88b9541384a5d919dcb3d539_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:2516
- - C:\Windows\wjdrive32.exe
    "C:\Windows\wjdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - C:\Windows\wjdrive32.exe
      "C:\Windows\wjdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2244

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\wjdrive32.exe

Filesize
60KB

MD5
dfecfa3e88b9541384a5d919dcb3d539

SHA1
5106d3862b3f7e8df6add88b719747f124baa371

SHA256
6993988e14278f36ad05eec9a453e78c94260eb910adaa200cba43fcfcfc0e32

SHA512
8c5b121622d2ead554bcebd67e64c4b586038293ccaab77e7fd4c6011675f88973cb39d992a43ab64f0b2e3d2c0f25d7e556f3d654c010b116bc6e85b1f26006

Download Submit
memory/2244-47-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-49-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-54-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-43-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-53-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-52-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-51-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-39-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-50-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-46-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2244-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2516-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2516-10-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads