metasploit | 28e2c406927263fcc241888e98004a9345ac5717a89efe57d36b726cc1c4e864

General

Target

d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
Size

171KB
MD5

d1f216543a5037362775a8bd55112556
SHA1

0790c357e5409b493452b7caff029338b8221893
SHA256

28e2c406927263fcc241888e98004a9345ac5717a89efe57d36b726cc1c4e864
SHA512

63ab666a8d39b525fc88801f7d96bbc182fd51e9c38cba509ab0a53b91c09ce0b5a9ba9c591393c189d20ace5d39a07f9db7ad24fb00e4b0de489dc06c6a7908
SSDEEP

3072:MohSkvvPyxVa/luhqOm7Li5Qg7AZG9YqSSBZ4/EbvSqKvak:dAWP/EqOm35Guqq/EbZKCk

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

Drops file in Drivers directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\servics.exe	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\servics.exe	servics.exe
File created	C:\Windows\SysWOW64\drivers\servics.exe	servics.exe
File opened for modification	C:\Windows\SysWOW64\drivers\ˆ…A	servics.exe
File created	C:\Windows\SysWOW64\drivers\servics.exe	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2256	servics.exe

Executes dropped EXE 2 IoCs

pid	Process
1756	servics.exe
2256	servics.exe

Loads dropped DLL 3 IoCs

pid	Process
2032	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
2032	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
1756	servics.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\servics.exe = "C:\\Windows\\system32\\drivers\\servics.exe"	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ftp.exe	servics.exe
File opened for modification	C:\Windows\SysWOW64\dllcache\ftp.exe	servics.exe
File opened for modification	C:\Windows\SysWOW64\microsoft\backup.ftp	servics.exe
File created	C:\Windows\SysWOW64\microsoft\backup.ftp	servics.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2276 set thread context of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 1756 set thread context of 2256	1756	servics.exe	33

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	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	servics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	servics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2256	servics.exe
2256	servics.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	servics.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2276 wrote to memory of 2032	2276	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	31
PID 2032 wrote to memory of 1756	2032	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	32
PID 2032 wrote to memory of 1756	2032	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	32
PID 2032 wrote to memory of 1756	2032	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	32
PID 2032 wrote to memory of 1756	2032	d1f216543a5037362775a8bd55112556_JaffaCakes118.exe	32
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33
PID 1756 wrote to memory of 2256	1756	servics.exe	33

C:\Users\Admin\AppData\Local\Temp\d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1f216543a5037362775a8bd55112556_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\d1f216543a5037362775a8bd55112556_JaffaCakes118.exe
  2⤵
  - Drops file in Drivers directory
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Windows\SysWOW64\drivers\servics.exe
    "C:\Windows\system32\drivers\servics.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1756
  - - C:\Windows\SysWOW64\drivers\servics.exe
      4⤵
      Drops file in Drivers directory
      Deletes itself
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

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\SysWOW64\drivers\servics.exe

Filesize
171KB

MD5
d1f216543a5037362775a8bd55112556

SHA1
0790c357e5409b493452b7caff029338b8221893

SHA256
28e2c406927263fcc241888e98004a9345ac5717a89efe57d36b726cc1c4e864

SHA512
63ab666a8d39b525fc88801f7d96bbc182fd51e9c38cba509ab0a53b91c09ce0b5a9ba9c591393c189d20ace5d39a07f9db7ad24fb00e4b0de489dc06c6a7908

Download Submit
memory/1756-42-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2032-2-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2032-44-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2032-15-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2032-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2032-10-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2032-7-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2032-4-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2032-0-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2256-46-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2256-48-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2276-14-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads