metasploit | 54aea7ea709cca7deedfeb9df53746ac2a5a1e0a99ca4b12ff5bf5ff55aecd94

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/03/2025, 19:56

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General

Target

JaffaCakes118_967992e0e86863000b7850daac183ade.exe
Size

528KB
MD5

967992e0e86863000b7850daac183ade
SHA1

10671516a96eea8d8dc59e0ec494d38e3fb8012c
SHA256

54aea7ea709cca7deedfeb9df53746ac2a5a1e0a99ca4b12ff5bf5ff55aecd94
SHA512

93c3901fcbc21c08c4fbdc6ac7be78c02ce2f59cbf6142e14e40869f4a6bc90880abf558a2d6a750e84097113da9f2f7d89814cd9aa6a56dd42c3c7a302c5f58
SSDEEP

6144:e7CO/Eg5vsaLCp0kjOphMm9RHYYT/3T9mI8VsFu8HEw6jz1zNngR46:6COcaLCp0qOpvRH9L8p8HGZO

Score

10^/10

metasploit backdoor defense_evasion discovery 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

Modifies firewall policy service 3 TTPs 2 IoCs

defense_evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	regedit.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	regedit.exe

Modifies security service 2 TTPs 2 IoCs

defense_evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4"	regedit.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4"	regedit.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\crssc.exe	JaffaCakes118_967992e0e86863000b7850daac183ade.exe
File opened for modification	C:\Windows\SysWOW64\crssc.exe	JaffaCakes118_967992e0e86863000b7850daac183ade.exe

System Location Discovery: System Language Discovery 1 TTPs 12 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	JaffaCakes118_967992e0e86863000b7850daac183ade.exe
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	cmd.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	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
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	net.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\International	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\International\W2KLpk = "0"	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
2912	regedit.exe

Runs net.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 3036	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	28
PID 3068 wrote to memory of 3036	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	28
PID 3068 wrote to memory of 3036	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	28
PID 3068 wrote to memory of 3036	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	28
PID 3036 wrote to memory of 2672	3036	cmd.exe	30
PID 3036 wrote to memory of 2672	3036	cmd.exe	30
PID 3036 wrote to memory of 2672	3036	cmd.exe	30
PID 3036 wrote to memory of 2672	3036	cmd.exe	30
PID 2672 wrote to memory of 2688	2672	net.exe	31
PID 2672 wrote to memory of 2688	2672	net.exe	31
PID 2672 wrote to memory of 2688	2672	net.exe	31
PID 2672 wrote to memory of 2688	2672	net.exe	31
PID 3068 wrote to memory of 2616	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	32
PID 3068 wrote to memory of 2616	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	32
PID 3068 wrote to memory of 2616	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	32
PID 3068 wrote to memory of 2616	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	32
PID 2616 wrote to memory of 2912	2616	cmd.exe	33
PID 2616 wrote to memory of 2912	2616	cmd.exe	33
PID 2616 wrote to memory of 2912	2616	cmd.exe	33
PID 2616 wrote to memory of 2912	2616	cmd.exe	33
PID 3068 wrote to memory of 2596	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	34
PID 3068 wrote to memory of 2596	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	34
PID 3068 wrote to memory of 2596	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	34
PID 3068 wrote to memory of 2596	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	34
PID 3068 wrote to memory of 2652	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	35
PID 3068 wrote to memory of 2652	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	35
PID 3068 wrote to memory of 2652	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	35
PID 3068 wrote to memory of 2652	3068	JaffaCakes118_967992e0e86863000b7850daac183ade.exe	35
PID 2596 wrote to memory of 2996	2596	cmd.exe	38
PID 2596 wrote to memory of 2996	2596	cmd.exe	38
PID 2596 wrote to memory of 2996	2596	cmd.exe	38
PID 2596 wrote to memory of 2996	2596	cmd.exe	38
PID 2652 wrote to memory of 2936	2652	cmd.exe	39
PID 2652 wrote to memory of 2936	2652	cmd.exe	39
PID 2652 wrote to memory of 2936	2652	cmd.exe	39
PID 2652 wrote to memory of 2936	2652	cmd.exe	39
PID 2996 wrote to memory of 2356	2996	net.exe	40
PID 2996 wrote to memory of 2356	2996	net.exe	40
PID 2996 wrote to memory of 2356	2996	net.exe	40
PID 2996 wrote to memory of 2356	2996	net.exe	40
PID 2936 wrote to memory of 2940	2936	net.exe	41
PID 2936 wrote to memory of 2940	2936	net.exe	41
PID 2936 wrote to memory of 2940	2936	net.exe	41
PID 2936 wrote to memory of 2940	2936	net.exe	41

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_967992e0e86863000b7850daac183ade.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_967992e0e86863000b7850daac183ade.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop SharedAccess
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\SysWOW64\net.exe
    net stop SharedAccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2672
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SharedAccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:2688
- C:\Windows\SysWOW64\cmd.exe
  cmd /c c:\sdfeww.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\regedit.exe
    REGEDIT /S C:\Users\Admin\AppData\Local\Temp\7684d.reg
    3⤵
    - Modifies firewall policy service
    - Modifies security service
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Runs .reg file with regedit
    PID:2912
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop "Security Center"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2596
- - C:\Windows\SysWOW64\net.exe
    net stop "Security Center"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2996
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2356
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net start SharedAccess
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\net.exe
    net start SharedAccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2936
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start SharedAccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Network Share Discovery

T1135

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\7684d.reg

Filesize
740B

MD5
d7da32b54f3d538f34f39a720baa3710

SHA1
81ccbcb84583852ac1010bca1b38a86dc98a62e0

SHA256
c55341eb198ee58b5ce91b6e64f986267b8d21dab994664358c12a522e9b8dab

SHA512
c9720fcd9d4179411ed1bc5a28ab42b6885a5285901be131ca8efd79980497e54811922799957447b2296318abae974ebbf72b7e9d47c0648c896f60435a2610

Download Submit
C:\sdfeww.bat

Filesize
1KB

MD5
8ca96bd1f501b655b5bd70b375c78462

SHA1
30ccfda3a9b3f7d01ed169e98b2a634a4adc6e60

SHA256
01a0db46e37426bf30e88f574079f9603565fe5e600867bfb3734caca81f6095

SHA512
0eab28033612a65ae1bc0be4790db56125caa09853df50793ad4b9bd2cd648a56dd73b464da3f1c0da4782f4bf3ce413360170a003cf4112a3fae0b56eebb844

Download Submit
memory/3068-0-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/3068-1-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/3068-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3068-37-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads