metasploit | d79451ddda0a795ae6bf7b1972dfb4642cf6225c8537c0f2de22f8fea66661ea

Analysis

max time kernel
147s
max time network
150s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 08:12

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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
2800	cwdrive32.exe
2860	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 2336 set thread context of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2800 set thread context of 2860	2800	cwdrive32.exe	31

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\%windir%\lfffile32.log	cwdrive32.exe
File created	C:\Windows\cwdrive32.exe	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
File opened for modification	C:\Windows\cwdrive32.exe	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.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	cwdrive32.exe
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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe
2800	cwdrive32.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2336 wrote to memory of 2880	2336	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	29
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2800	2880	f3176f5257ecdec0ddc8e6d581791686_JaffaCakes118.exe	30
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31
PID 2800 wrote to memory of 2860	2800	cwdrive32.exe	31

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:2336
- 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:2880
- - 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:2800
  - - C:\Windows\cwdrive32.exe
      "C:\Windows\cwdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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/2860-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-15-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2860-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2880-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2880-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2880-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2880-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download