metasploit | fdb2b255e74952d234779dd42db354a9ef9693f72b6890df95c2fb44e35cbac9

General

Target

f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
Size

156KB
MD5

f13188b90e5ec50aa5d445b2530fa7a1
SHA1

b4f79cb0a64446e85cfef592d88b00d6d821cf8f
SHA256

fdb2b255e74952d234779dd42db354a9ef9693f72b6890df95c2fb44e35cbac9
SHA512

b411d32644ed1850e672bb24e48365cceb14e8f58000d723fc711129cdecb31a71062f242bffd8fe3db4f5cfc9d508c3447dd10ebade56f8cc351698d3c130d2
SSDEEP

3072:eGAe5bieIqqzGOwLsugWnbPhw6/zhp3Z1IPGMcR:sbzGO4sUbPhwazhJzIJS

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	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\indek.exe"	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4852	indek.exe
5056	indek.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\\indek.exe"	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4852 set thread context of 5056	4852	indek.exe	84

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\indek.exe	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
File opened for modification	C:\Windows\indek.exe	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
File created	C:\Windows\logfile32.txt	indek.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	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	indek.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	indek.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
5056	indek.exe
5056	indek.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
Token: SeDebugPrivilege	5056	indek.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
4852	indek.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 4816 wrote to memory of 2356	4816	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	82
PID 2356 wrote to memory of 4852	2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	83
PID 2356 wrote to memory of 4852	2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	83
PID 2356 wrote to memory of 4852	2356	f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe	83
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84
PID 4852 wrote to memory of 5056	4852	indek.exe	84

C:\Users\Admin\AppData\Local\Temp\f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Users\Admin\AppData\Local\Temp\f13188b90e5ec50aa5d445b2530fa7a1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f13188b90e5ec50aa5d445b2530fa7a1_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 AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Windows\indek.exe
    "C:\Windows\indek.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4852
  - - C:\Windows\indek.exe
      C:\Windows\indek.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5056

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\indek.exe

Filesize
156KB

MD5
f13188b90e5ec50aa5d445b2530fa7a1

SHA1
b4f79cb0a64446e85cfef592d88b00d6d821cf8f

SHA256
fdb2b255e74952d234779dd42db354a9ef9693f72b6890df95c2fb44e35cbac9

SHA512
b411d32644ed1850e672bb24e48365cceb14e8f58000d723fc711129cdecb31a71062f242bffd8fe3db4f5cfc9d508c3447dd10ebade56f8cc351698d3c130d2

Download Submit
memory/2356-2-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2356-4-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2356-5-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2356-6-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-27-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-29-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-24-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-25-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-26-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-21-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-28-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-22-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-30-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-31-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-32-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-33-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-34-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-35-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-36-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5056-37-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads