metasploit | f496f9778c5e5594313e74afa1f97e4a645201c8bcca12ae671e4e5e6c188244

General

Target

e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
Size

66KB
MD5

e4c093a7831ada9478504e4fa58e32ae
SHA1

cb8163b70c9c77fe08e983318ff9a71e57bf6d7d
SHA256

f496f9778c5e5594313e74afa1f97e4a645201c8bcca12ae671e4e5e6c188244
SHA512

aaa432bc07d38e18ac97ac984b55ed82643d1a1f70a572020f9511fcac3132f5cb9e1477dd7ba0a6b1362f0086b51fe2aaf15f6c7af18ea598d7b7acb782f4b1
SSDEEP

1536:/Cev+DwFo8g8F5RQ5llxtyCIrc+px4REuUg4rVvio:rvAso855R2LCZmEuUX1io

Score

10^/10

metasploit backdoor discovery persistence trojan upx

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	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\ggdrive32.exe"	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1252	ggdrive32.exe
2184	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"	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2508 set thread context of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 1252 set thread context of 2184	1252	ggdrive32.exe	32

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2508-0-0x0000000000400000-0x0000000000413001-memory.dmp	upx
behavioral1/memory/2508-9-0x0000000000400000-0x0000000000413001-memory.dmp	upx
behavioral1/memory/2912-18-0x00000000004B0000-0x00000000004C4000-memory.dmp	upx
behavioral1/files/0x000a000000012033-16.dat	upx
behavioral1/memory/1252-20-0x0000000000400000-0x0000000000413001-memory.dmp	upx
behavioral1/memory/1252-24-0x0000000000400000-0x0000000000413001-memory.dmp	upx
behavioral1/memory/1252-31-0x0000000000400000-0x0000000000413001-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ggdrive32.exe	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
File opened for modification	C:\Windows\ggdrive32.exe	ggdrive32.exe
File created	C:\Windows\%windir%\lfffile32.log	ggdrive32.exe
File created	C:\Windows\ggdrive32.exe	e4c093a7831ada9478504e4fa58e32ae_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	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4c093a7831ada9478504e4fa58e32ae_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
2912	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
2912	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
1252	ggdrive32.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2912	2508	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	30
PID 2912 wrote to memory of 1252	2912	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	31
PID 2912 wrote to memory of 1252	2912	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	31
PID 2912 wrote to memory of 1252	2912	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	31
PID 2912 wrote to memory of 1252	2912	e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe	31
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32
PID 1252 wrote to memory of 2184	1252	ggdrive32.exe	32

C:\Users\Admin\AppData\Local\Temp\e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\e4c093a7831ada9478504e4fa58e32ae_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e4c093a7831ada9478504e4fa58e32ae_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:2912
- - C:\Windows\ggdrive32.exe
    "C:\Windows\ggdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1252
  - - C:\Windows\ggdrive32.exe
      C:\Windows\ggdrive32.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2184

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
66KB

MD5
e4c093a7831ada9478504e4fa58e32ae

SHA1
cb8163b70c9c77fe08e983318ff9a71e57bf6d7d

SHA256
f496f9778c5e5594313e74afa1f97e4a645201c8bcca12ae671e4e5e6c188244

SHA512
aaa432bc07d38e18ac97ac984b55ed82643d1a1f70a572020f9511fcac3132f5cb9e1477dd7ba0a6b1362f0086b51fe2aaf15f6c7af18ea598d7b7acb782f4b1

Download Submit
memory/1252-31-0x0000000000400000-0x0000000000413001-memory.dmp

Filesize
76KB

Download
memory/1252-26-0x0000000000280000-0x0000000000294000-memory.dmp

Filesize
80KB

Download
memory/1252-24-0x0000000000400000-0x0000000000413001-memory.dmp

Filesize
76KB

Download
memory/1252-20-0x0000000000400000-0x0000000000413001-memory.dmp

Filesize
76KB

Download
memory/2184-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-43-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-47-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-46-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-38-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2184-39-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2508-0-0x0000000000400000-0x0000000000413001-memory.dmp

Filesize
76KB

Download
memory/2508-3-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2508-6-0x0000000000270000-0x0000000000284000-memory.dmp

Filesize
80KB

Download
memory/2508-9-0x0000000000400000-0x0000000000413001-memory.dmp

Filesize
76KB

Download
memory/2912-10-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2912-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2912-7-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2912-14-0x00000000004B0000-0x00000000004C4000-memory.dmp

Filesize
80KB

Download
memory/2912-18-0x00000000004B0000-0x00000000004C4000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads