metasploit | e6c98e578cb9634f88badcf4569beffd4e701cb878b90bb4e08ef35656ea05db

General

Target

f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
Size

84KB
MD5

f18d0ea3eba7f29eb71e5e678900905f
SHA1

41094a34aef4451f819d5c610f4779314cd41f08
SHA256

e6c98e578cb9634f88badcf4569beffd4e701cb878b90bb4e08ef35656ea05db
SHA512

785723e5a4fc08545428888f2cb7b2e8ee09d32e06eca2ca8641360323ba7405e26cd76841d9e4e14100778a0fc6b42105951b7a90db9869f4aef0b2fd19f174
SSDEEP

1536:u71FFoJLfa66tsShRC9Xx9c6lck3zCOsQnmGW5Xejon5K:u71kiztsShsb97lck3uOeaon5K

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	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Config Setup = "C:\\Windows\\jxdrive32.exe"	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2660	jxdrive32.exe
3632	jxdrive32.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\\jxdrive32.exe"	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1376 set thread context of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 2660 set thread context of 3632	2660	jxdrive32.exe	84

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\jxdrive32.exe	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
File opened for modification	C:\Windows\jxdrive32.exe	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
File created	C:\Windows\%windir%\eilfiie32.log	jxdrive32.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	jxdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jxdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1376 wrote to memory of 1844	1376	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	82
PID 1844 wrote to memory of 2660	1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	83
PID 1844 wrote to memory of 2660	1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	83
PID 1844 wrote to memory of 2660	1844	f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe	83
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84
PID 2660 wrote to memory of 3632	2660	jxdrive32.exe	84

C:\Users\Admin\AppData\Local\Temp\f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1376
- C:\Users\Admin\AppData\Local\Temp\f18d0ea3eba7f29eb71e5e678900905f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f18d0ea3eba7f29eb71e5e678900905f_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:1844
- - C:\Windows\jxdrive32.exe
    "C:\Windows\jxdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2660
  - - C:\Windows\jxdrive32.exe
      C:\Windows\jxdrive32.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:3632

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\jxdrive32.exe

Filesize
84KB

MD5
f18d0ea3eba7f29eb71e5e678900905f

SHA1
41094a34aef4451f819d5c610f4779314cd41f08

SHA256
e6c98e578cb9634f88badcf4569beffd4e701cb878b90bb4e08ef35656ea05db

SHA512
785723e5a4fc08545428888f2cb7b2e8ee09d32e06eca2ca8641360323ba7405e26cd76841d9e4e14100778a0fc6b42105951b7a90db9869f4aef0b2fd19f174

Download Submit
memory/1376-17-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/1376-7-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/1844-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1844-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1844-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2660-48-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2660-43-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3632-55-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-58-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-53-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-54-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-49-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-57-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-50-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-59-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-64-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-65-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3632-66-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads