metasploit | 4d90d35324aae678ef4c92f6644ec2d3e8d1f1d6bd8d1388af6436bca25d865d

General

Target

f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
Size

108KB
MD5

f83e94b0a6ea198f5ebb3ad128ba391f
SHA1

98949f6c25f3388c60ed61f6952af57d5d3c1c11
SHA256

4d90d35324aae678ef4c92f6644ec2d3e8d1f1d6bd8d1388af6436bca25d865d
SHA512

27d0f43e4c0ec73229c9799fb1d9f72e5953d10c673138fddcb41e7875bbf151e2469362e26b953aac1e439fad08af08b9d241da369f17c0d8d4f4c2d3974e95
SSDEEP

1536:Z+GJEbENMutFGHPieLyk0ndiPtNLloPOm7DDD0/AkXgKjsmf:ZX2IGutTuyk0ndwmpQIkQKjsm

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

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	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\aadrive32.exe"	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4108	aadrive32.exe
1664	aadrive32.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\\aadrive32.exe"	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2984 set thread context of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 4108 set thread context of 1664	4108	aadrive32.exe	84

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\aadrive32.exe	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
File opened for modification	C:\Windows\aadrive32.exe	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
File created	C:\Windows\%windir%\lfffile32.log	aadrive32.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	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aadrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aadrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 2984 wrote to memory of 3744	2984	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	82
PID 3744 wrote to memory of 4108	3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	83
PID 3744 wrote to memory of 4108	3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	83
PID 3744 wrote to memory of 4108	3744	f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe	83
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84
PID 4108 wrote to memory of 1664	4108	aadrive32.exe	84

C:\Users\Admin\AppData\Local\Temp\f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Local\Temp\f83e94b0a6ea198f5ebb3ad128ba391f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f83e94b0a6ea198f5ebb3ad128ba391f_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:3744
- - C:\Windows\aadrive32.exe
    "C:\Windows\aadrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4108
  - - C:\Windows\aadrive32.exe
      C:\Windows\aadrive32.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:1664

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\aadrive32.exe

Filesize
108KB

MD5
f83e94b0a6ea198f5ebb3ad128ba391f

SHA1
98949f6c25f3388c60ed61f6952af57d5d3c1c11

SHA256
4d90d35324aae678ef4c92f6644ec2d3e8d1f1d6bd8d1388af6436bca25d865d

SHA512
27d0f43e4c0ec73229c9799fb1d9f72e5953d10c673138fddcb41e7875bbf151e2469362e26b953aac1e439fad08af08b9d241da369f17c0d8d4f4c2d3974e95

Download Submit
memory/1664-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-64-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-69-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-68-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-67-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-58-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-65-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-59-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-52-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-54-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-66-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-57-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1664-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2984-7-0x00000000021D0000-0x00000000022D0000-memory.dmp

Filesize
1024KB

Download
memory/2984-17-0x00000000021D0000-0x00000000022D0000-memory.dmp

Filesize
1024KB

Download
memory/3744-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3744-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3744-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3744-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4108-53-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4108-47-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4108-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads