metasploit | 12eae1f259a2309cc8014f6cb951b1dc2bf76ec01db79383404b71991ef5d359

Analysis

max time kernel
144s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 18:18

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General

Target

b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe
Size

132KB
MD5

b304a8e34b775af3b6dd13bf3a69d125
SHA1

2739c914589020d6a4dc5509339e521ffe5a1fe6
SHA256

12eae1f259a2309cc8014f6cb951b1dc2bf76ec01db79383404b71991ef5d359
SHA512

807bdadbd655db1a9818c1ee3b4dccd6f9a94c70b12d6d8a19cd0f254f5038a0e979a3f6be83512cb396308c56f3380919e892595e03445e593f834bd14043e8
SSDEEP

3072:03tIZhoNMgbkFxuQsfetBoC5YDkGXFW/:KMgCucjoCiQGX4

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

Executes dropped EXE 2 IoCs

pid	Process
2836	usb_magr.exe
2772	usb_magr.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\Universal Serial Bus device = "usb_magr.exe"	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2384 set thread context of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2836 set thread context of 2772	2836	usb_magr.exe	37

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\usb_magr.exe	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe
File opened for modification	C:\Windows\usb_magr.exe	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.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 10 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	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	usb_magr.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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	usb_magr.exe

Runs net.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2168	2384	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	31
PID 2168 wrote to memory of 3016	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	32
PID 2168 wrote to memory of 3016	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	32
PID 2168 wrote to memory of 3016	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	32
PID 2168 wrote to memory of 3016	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	32
PID 2168 wrote to memory of 2836	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	34
PID 2168 wrote to memory of 2836	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	34
PID 2168 wrote to memory of 2836	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	34
PID 2168 wrote to memory of 2836	2168	b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe	34
PID 3016 wrote to memory of 2380	3016	cmd.exe	35
PID 3016 wrote to memory of 2380	3016	cmd.exe	35
PID 3016 wrote to memory of 2380	3016	cmd.exe	35
PID 3016 wrote to memory of 2380	3016	cmd.exe	35
PID 2380 wrote to memory of 2688	2380	net.exe	36
PID 2380 wrote to memory of 2688	2380	net.exe	36
PID 2380 wrote to memory of 2688	2380	net.exe	36
PID 2380 wrote to memory of 2688	2380	net.exe	36
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2836 wrote to memory of 2772	2836	usb_magr.exe	37
PID 2772 wrote to memory of 2568	2772	usb_magr.exe	38
PID 2772 wrote to memory of 2568	2772	usb_magr.exe	38
PID 2772 wrote to memory of 2568	2772	usb_magr.exe	38
PID 2772 wrote to memory of 2568	2772	usb_magr.exe	38
PID 2568 wrote to memory of 2660	2568	cmd.exe	40
PID 2568 wrote to memory of 2660	2568	cmd.exe	40
PID 2568 wrote to memory of 2660	2568	cmd.exe	40
PID 2568 wrote to memory of 2660	2568	cmd.exe	40
PID 2660 wrote to memory of 2596	2660	net.exe	41
PID 2660 wrote to memory of 2596	2660	net.exe	41
PID 2660 wrote to memory of 2596	2660	net.exe	41
PID 2660 wrote to memory of 2596	2660	net.exe	41

C:\Users\Admin\AppData\Local\Temp\b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\b304a8e34b775af3b6dd13bf3a69d125_JaffaCakes118.exe
  NULL
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\x.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3016
  - - C:\Windows\SysWOW64\net.exe
      net stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2380
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2688
- - C:\Windows\usb_magr.exe
    "C:\Windows\usb_magr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2836
  - - C:\Windows\usb_magr.exe
      NULL
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2772
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c ""C:\x.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2568
      - C:\Windows\SysWOW64\net.exe
        
        net stop "Security Center"
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2660
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:2596

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 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:\Windows\usb_magr.exe

Filesize
132KB

MD5
b304a8e34b775af3b6dd13bf3a69d125

SHA1
2739c914589020d6a4dc5509339e521ffe5a1fe6

SHA256
12eae1f259a2309cc8014f6cb951b1dc2bf76ec01db79383404b71991ef5d359

SHA512
807bdadbd655db1a9818c1ee3b4dccd6f9a94c70b12d6d8a19cd0f254f5038a0e979a3f6be83512cb396308c56f3380919e892595e03445e593f834bd14043e8

Download Submit
C:\x.bat

Filesize
53B

MD5
e6ed7be2b9572503f07663ca6e53759f

SHA1
7ad80bd38f2a27e06c111b551c76ad0a0585c194

SHA256
b1a6c027d18eb5766129a059f68201e6fb8c68d095f3932983009fe5ae2e4df9

SHA512
e0010782b4fe567290536743375112db3107f8390d4c5cbb97f1bf1a8c83825399e1fe2fe9793d351896bb704f3bdec583fa7241b853b136fa9440a927d94227

Download Submit
memory/2168-0-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2168-2-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2168-3-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2168-20-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2772-35-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2772-37-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2772-40-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2772-43-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2772-49-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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