metasploit | df91a12d1b46b1d8e4c33f9b5598f8a61d685a91c914d553c1eec3bb8729da22

General

Target

a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
Size

61KB
MD5

a17f41dbd32a7380206a9f42e6324bba
SHA1

eaa846ac22f2938b2998ae03c0b75e3d90040112
SHA256

df91a12d1b46b1d8e4c33f9b5598f8a61d685a91c914d553c1eec3bb8729da22
SHA512

3126a440e796955fd2fd15edd90b8bd64ccbfc8fc69059fb5e968b6c38fec4e2bc2f169caf795bdef746609848823b74c8256ab07aa646d9a2c385d401b37708
SSDEEP

1536:lNRP16T8h/Fl42A4oex3dJBSjbq1wua/PFG:hvTlAodJBSjbqral

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	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\ggdrive32.exe"	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2472	ggdrive32.exe
2200	ggdrive32.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\\ggdrive32.exe"	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 2472 set thread context of 2200	2472	ggdrive32.exe	33

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\ggdrive32.exe	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
File opened for modification	C:\Windows\ggdrive32.exe	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
File created	C:\Windows\%windir%\lfffile32.log	ggdrive32.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	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ggdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ggdrive32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2520	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
2520	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2520	1668	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	31
PID 2520 wrote to memory of 2472	2520	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	32
PID 2520 wrote to memory of 2472	2520	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	32
PID 2520 wrote to memory of 2472	2520	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	32
PID 2520 wrote to memory of 2472	2520	a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe	32
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33
PID 2472 wrote to memory of 2200	2472	ggdrive32.exe	33

C:\Users\Admin\AppData\Local\Temp\a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\a17f41dbd32a7380206a9f42e6324bba_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a17f41dbd32a7380206a9f42e6324bba_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:2520
- - C:\Windows\ggdrive32.exe
    "C:\Windows\ggdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2472
  - - C:\Windows\ggdrive32.exe
      "C:\Windows\ggdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2200

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\ggdrive32.exe

Filesize
61KB

MD5
a17f41dbd32a7380206a9f42e6324bba

SHA1
eaa846ac22f2938b2998ae03c0b75e3d90040112

SHA256
df91a12d1b46b1d8e4c33f9b5598f8a61d685a91c914d553c1eec3bb8729da22

SHA512
3126a440e796955fd2fd15edd90b8bd64ccbfc8fc69059fb5e968b6c38fec4e2bc2f169caf795bdef746609848823b74c8256ab07aa646d9a2c385d401b37708

Download Submit
memory/2200-47-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-49-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-54-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-43-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-53-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-52-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-51-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-39-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-50-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-46-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2200-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-10-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2520-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads