metasploit | d79451ddda0a795ae6bf7b1972dfb4642cf6225c8537c0f2de22f8fea66661ea

General

Target

f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
Size

128KB
MD5

f3176f5257ecdec0ddc8e6d581791686
SHA1

e1a73413ab9ac08449b6906d06f6741750f2b5cc
SHA256

d79451ddda0a795ae6bf7b1972dfb4642cf6225c8537c0f2de22f8fea66661ea
SHA512

8dcf1bb210be66d849cbf50c418592c1f303996294af75e593d2db4cc1be31486ed24e0189df46b6935998cc21faa614c2c8dd9693d25fe6c0c4557dc792987c
SSDEEP

1536:uqqppM+b/PjVsxmbClhlQruAlHIIgi/isC0YCt0Q7FjFRD2IDA/rWgyN3bF:u1TsxOUPQruYfR/isl50ClD2IEKJz

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
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	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\cwdrive32.exe"	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1040	cwdrive32.exe
1624	cwdrive32.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\\cwdrive32.exe"	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4988 set thread context of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 1040 set thread context of 1624	1040	cwdrive32.exe	84

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\cwdrive32.exe	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
File opened for modification	C:\Windows\cwdrive32.exe	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
File created	C:\Windows\%windir%\lfffile32.log	cwdrive32.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	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cwdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cwdrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
1040	cwdrive32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4988 wrote to memory of 4920	4988	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	82
PID 4920 wrote to memory of 1040	4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	83
PID 4920 wrote to memory of 1040	4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	83
PID 4920 wrote to memory of 1040	4920	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	83
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84
PID 1040 wrote to memory of 1624	1040	cwdrive32.exe	84

C:\Users\Admin\AppData\Local\Temp\f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Users\Admin\AppData\Local\Temp\f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f3176f5257ecdec0ddc8e6d581791686_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:4920
- - C:\Windows\cwdrive32.exe
    "C:\Windows\cwdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1040
  - - C:\Windows\cwdrive32.exe
      "C:\Windows\cwdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:1624

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\cwdrive32.exe

Filesize
128KB

MD5
f3176f5257ecdec0ddc8e6d581791686

SHA1
e1a73413ab9ac08449b6906d06f6741750f2b5cc

SHA256
d79451ddda0a795ae6bf7b1972dfb4642cf6225c8537c0f2de22f8fea66661ea

SHA512
8dcf1bb210be66d849cbf50c418592c1f303996294af75e593d2db4cc1be31486ed24e0189df46b6935998cc21faa614c2c8dd9693d25fe6c0c4557dc792987c

Download Submit
memory/1624-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-17-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-16-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4920-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4920-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4920-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4920-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads