metasploit | f805110c117216794bff5fbeb53ec6905bcf0552e0e37f1afa1d0bf43b82f3c3

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 19:23

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General

Target

fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe
Size

453KB
MD5

fcce7beefba9290e71f2d2c94940f176
SHA1

f9723091885a6fc0c4c1dca94d5f83df60808a6d
SHA256

f805110c117216794bff5fbeb53ec6905bcf0552e0e37f1afa1d0bf43b82f3c3
SHA512

ac2c545ffb697f83cc92f47706aae89d553d07f7cd89792dfc60a5c0dd50462890a74ba2cb625a83ba7df97ff65a18ef38a2b2a83457c777269271783393909d
SSDEEP

3072:394ZzO730avFydK04OLxzc2dvBlGJ4Cy6m3WvhZqIkBvvTAokmryNu0WpjjZe8YH:iyVFyc0FxQqVCZm3WnqIkdTVewRu+B18

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

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	services.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	service.exe

Executes dropped EXE 6 IoCs

pid	Process
3656	service.exe
2752	service.exe
1572	service.exe
340	services.exe
740	services.exe
3044	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\service.exe"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Remote Updates = "services.exe"	service.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3656 set thread context of 2752	3656	service.exe	87
PID 2752 set thread context of 1572	2752	service.exe	90
PID 340 set thread context of 740	340	services.exe	99
PID 740 set thread context of 3044	740	services.exe	100

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	service.exe
File opened for modification	C:\Windows\services.exe	service.exe
File opened for modification	C:\Windows\services.exe	services.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 15 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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe
3656	service.exe
2752	service.exe
340	services.exe
740	services.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 704	3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe	82
PID 3036 wrote to memory of 704	3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe	82
PID 3036 wrote to memory of 704	3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe	82
PID 704 wrote to memory of 3936	704	cmd.exe	85
PID 704 wrote to memory of 3936	704	cmd.exe	85
PID 704 wrote to memory of 3936	704	cmd.exe	85
PID 3036 wrote to memory of 3656	3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe	86
PID 3036 wrote to memory of 3656	3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe	86
PID 3036 wrote to memory of 3656	3036	fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe	86
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 3656 wrote to memory of 2752	3656	service.exe	87
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 2752 wrote to memory of 1572	2752	service.exe	90
PID 1572 wrote to memory of 2772	1572	service.exe	91
PID 1572 wrote to memory of 2772	1572	service.exe	91
PID 1572 wrote to memory of 2772	1572	service.exe	91
PID 1572 wrote to memory of 340	1572	service.exe	93
PID 1572 wrote to memory of 340	1572	service.exe	93
PID 1572 wrote to memory of 340	1572	service.exe	93
PID 2772 wrote to memory of 5024	2772	cmd.exe	94
PID 2772 wrote to memory of 5024	2772	cmd.exe	94
PID 2772 wrote to memory of 5024	2772	cmd.exe	94
PID 5024 wrote to memory of 5108	5024	net.exe	95
PID 5024 wrote to memory of 5108	5024	net.exe	95
PID 5024 wrote to memory of 5108	5024	net.exe	95
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 340 wrote to memory of 740	340	services.exe	99
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 740 wrote to memory of 3044	740	services.exe	100
PID 3044 wrote to memory of 1960	3044	services.exe	101
PID 3044 wrote to memory of 1960	3044	services.exe	101
PID 3044 wrote to memory of 1960	3044	services.exe	101
PID 1960 wrote to memory of 1936	1960	cmd.exe	103
PID 1960 wrote to memory of 1936	1960	cmd.exe	103
PID 1960 wrote to memory of 1936	1960	cmd.exe	103
PID 1936 wrote to memory of 4964	1936	net.exe	104
PID 1936 wrote to memory of 4964	1936	net.exe	104
PID 1936 wrote to memory of 4964	1936	net.exe	104

C:\Users\Admin\AppData\Local\Temp\fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcce7beefba9290e71f2d2c94940f176_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240623703.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:704
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Microsoft" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\service.exe" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:3936
- C:\Users\Admin\AppData\Roaming\Microsoft\service.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\service.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3656
- - C:\Users\Admin\AppData\Roaming\Microsoft\service.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\service.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2752
  - - C:\Users\Admin\AppData\Roaming\Microsoft\service.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1572
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\x.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2772
      - C:\Windows\SysWOW64\net.exe
        
        net stop "Security Center"
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5024
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:5108
    - - C:\Windows\services.exe
        
        "C:\Windows\services.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:340
      - C:\Windows\services.exe
        
        "C:\Windows\services.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:740
        
        C:\Windows\services.exe
        
        7⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3044
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\x.bat" "
        8⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1960
        
        C:\Windows\SysWOW64\net.exe
        
        net stop "Security Center"
        9⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1936
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        10⤵
        System Location Discovery: System Language Discovery
        
        PID:4964

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\240623703.bat

Filesize
146B

MD5
7eee65b102f30fd1ead48a8cd3b99827

SHA1
2f74a754019f280c6186c11531d460006814952e

SHA256
5748c60056db288b67e61148b339778816279e36907977f4fe03b5df04f6b57f

SHA512
a06de9e35ada579a95b2ba399e4c65b074d642788d456e10e0ae967896ac729c552f715261d9dc8c17fffca8d6b9144a6155ff11ab8569a82bdbd9d26109bd85

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\service.exe

Filesize
453KB

MD5
6b9993bb25ac35335c80feb706f1f28e

SHA1
bbca97fbad9eb7134b38aae6ff7eb8c6d93596eb

SHA256
068cc0c282d48041cf6b6ba33911dbb676f89fac03dda0fd28367b8ee3a46c69

SHA512
eb581150fdeb2a2f1b9e75e222a8d382ae408f41ad71c541b3a02a06ba82bcdf53003330128bde9bef868e8f3dc3efd1b3af70fcdc07fde7f9e29b35c93978ba

Download Submit
C:\x.bat

Filesize
53B

MD5
e6ed7be2b9572503f07663ca6e53759f

SHA1
7ad80bd38f2a27e06c111b551c76ad0a0585c194

SHA256
b1a6c027d18eb5766129a059f68201e6fb8c68d095f3932983009fe5ae2e4df9

SHA512
e0010782b4fe567290536743375112db3107f8390d4c5cbb97f1bf1a8c83825399e1fe2fe9793d351896bb704f3bdec583fa7241b853b136fa9440a927d94227

Download Submit
memory/740-56-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/740-50-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1572-33-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1572-26-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1572-47-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1572-29-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2752-20-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2752-32-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2752-23-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3044-65-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-68-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-63-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-64-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-55-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-66-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-67-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-61-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-69-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-70-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-71-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-72-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-73-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3044-74-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads