metasploit | 147db46ec36f2d568462d019daac70fa2eb50a7534dbdf1603ecb078c16b9fd5

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/09/2024, 23:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe
Size

374KB
MD5

e5c45e21ebef55ec19c35c50c4703265
SHA1

a973875a2485c4c04e548a3706d10623724977f8
SHA256

147db46ec36f2d568462d019daac70fa2eb50a7534dbdf1603ecb078c16b9fd5
SHA512

83aa9b1dd7e8125a3cc3eb830fcd0ef3639bcc2db26f70480a1de694939a4f3c5af024846d5dd77a0a80cc88e0a4e2091dddc1e90f8dabaf2b20fffc2506476f
SSDEEP

6144:lDWHN0BEEbZX0Jz8RPR1iL/CW3e0dZfFgCZTdsmnElxEI8y8t7mJHbQ6rpMzgZYf:ciZX0JzSPRa1dTdxGmnOxH8TlaQww8t8

Score

10^/10

metasploit backdoor 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

Executes dropped EXE 10 IoCs

pid	Process
4972	wuauclt11.exe
4804	wuauclt11.exe
848	wuauclt11.exe
1524	wuauclt11.exe
2760	wuauclt11.exe
2812	wuauclt11.exe
2292	wuauclt11.exe
2796	wuauclt11.exe
3692	wuauclt11.exe
2688	wuauclt11.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt11.exe	wuauclt11.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuauclt11.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 4972	2560	e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe	82
PID 2560 wrote to memory of 4972	2560	e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe	82
PID 2560 wrote to memory of 4972	2560	e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe	82
PID 4972 wrote to memory of 4804	4972	wuauclt11.exe	90
PID 4972 wrote to memory of 4804	4972	wuauclt11.exe	90
PID 4972 wrote to memory of 4804	4972	wuauclt11.exe	90
PID 4804 wrote to memory of 848	4804	wuauclt11.exe	92
PID 4804 wrote to memory of 848	4804	wuauclt11.exe	92
PID 4804 wrote to memory of 848	4804	wuauclt11.exe	92
PID 848 wrote to memory of 1524	848	wuauclt11.exe	94
PID 848 wrote to memory of 1524	848	wuauclt11.exe	94
PID 848 wrote to memory of 1524	848	wuauclt11.exe	94
PID 1524 wrote to memory of 2760	1524	wuauclt11.exe	95
PID 1524 wrote to memory of 2760	1524	wuauclt11.exe	95
PID 1524 wrote to memory of 2760	1524	wuauclt11.exe	95
PID 2760 wrote to memory of 2812	2760	wuauclt11.exe	96
PID 2760 wrote to memory of 2812	2760	wuauclt11.exe	96
PID 2760 wrote to memory of 2812	2760	wuauclt11.exe	96
PID 2812 wrote to memory of 2292	2812	wuauclt11.exe	97
PID 2812 wrote to memory of 2292	2812	wuauclt11.exe	97
PID 2812 wrote to memory of 2292	2812	wuauclt11.exe	97
PID 2292 wrote to memory of 2796	2292	wuauclt11.exe	98
PID 2292 wrote to memory of 2796	2292	wuauclt11.exe	98
PID 2292 wrote to memory of 2796	2292	wuauclt11.exe	98
PID 2796 wrote to memory of 3692	2796	wuauclt11.exe	99
PID 2796 wrote to memory of 3692	2796	wuauclt11.exe	99
PID 2796 wrote to memory of 3692	2796	wuauclt11.exe	99
PID 3692 wrote to memory of 2688	3692	wuauclt11.exe	100
PID 3692 wrote to memory of 2688	3692	wuauclt11.exe	100
PID 3692 wrote to memory of 2688	3692	wuauclt11.exe	100

C:\Users\Admin\AppData\Local\Temp\e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\wuauclt11.exe
  C:\Windows\system32\wuauclt11.exe 1156 "C:\Users\Admin\AppData\Local\Temp\e5c45e21ebef55ec19c35c50c4703265_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4972
- - C:\Windows\SysWOW64\wuauclt11.exe
    C:\Windows\system32\wuauclt11.exe 1148 "C:\Windows\SysWOW64\wuauclt11.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4804
  - - C:\Windows\SysWOW64\wuauclt11.exe
      C:\Windows\system32\wuauclt11.exe 1120 "C:\Windows\SysWOW64\wuauclt11.exe"
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:848
    - - C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1112 "C:\Windows\SysWOW64\wuauclt11.exe"
        5⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1524
      - C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1128 "C:\Windows\SysWOW64\wuauclt11.exe"
        6⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2760
        
        C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1132 "C:\Windows\SysWOW64\wuauclt11.exe"
        7⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2812
        
        C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1136 "C:\Windows\SysWOW64\wuauclt11.exe"
        8⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2292
        
        C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1140 "C:\Windows\SysWOW64\wuauclt11.exe"
        9⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2796
        
        C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1032 "C:\Windows\SysWOW64\wuauclt11.exe"
        10⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3692
        
        C:\Windows\SysWOW64\wuauclt11.exe
        
        C:\Windows\system32\wuauclt11.exe 1068 "C:\Windows\SysWOW64\wuauclt11.exe"
        11⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\wuauclt11.exe

Filesize
374KB

MD5
e5c45e21ebef55ec19c35c50c4703265

SHA1
a973875a2485c4c04e548a3706d10623724977f8

SHA256
147db46ec36f2d568462d019daac70fa2eb50a7534dbdf1603ecb078c16b9fd5

SHA512
83aa9b1dd7e8125a3cc3eb830fcd0ef3639bcc2db26f70480a1de694939a4f3c5af024846d5dd77a0a80cc88e0a4e2091dddc1e90f8dabaf2b20fffc2506476f

Download Submit
memory/848-44-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/1524-47-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2292-56-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2560-18-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/2560-15-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/2560-2-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/2560-11-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/2560-10-0x00000000028E0000-0x00000000028EA000-memory.dmp

Filesize
40KB

Download
memory/2560-13-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/2560-27-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2560-26-0x0000000002970000-0x0000000002971000-memory.dmp

Filesize
4KB

Download
memory/2560-25-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/2560-14-0x0000000002950000-0x0000000002951000-memory.dmp

Filesize
4KB

Download
memory/2560-23-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/2560-12-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/2560-22-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/2560-21-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/2560-20-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/2560-19-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/2560-0-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2560-17-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2560-3-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/2560-16-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2560-24-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/2560-9-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/2560-8-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/2560-7-0x00000000028F0000-0x00000000028F5000-memory.dmp

Filesize
20KB

Download
memory/2560-4-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/2560-1-0x00000000007C0000-0x000000000080B000-memory.dmp

Filesize
300KB

Download
memory/2560-35-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2560-36-0x00000000007C0000-0x000000000080B000-memory.dmp

Filesize
300KB

Download
memory/2560-6-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/2560-5-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/2688-65-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2760-50-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2796-59-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2812-53-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/3692-62-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/4804-41-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/4972-37-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/4972-34-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download