metasploit | c57f408f688b2aa096be28ccc6bfed020e5ac5faec355b1a09e7b9e463f020ba

Analysis

max time kernel
137s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 17:13

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General

Target

b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
Size

350KB
MD5

b2b4f7b154ba5e38fa8b0a3bb346cd2b
SHA1

6eb49ad72def6106d3288338cf93cf4c82a19567
SHA256

c57f408f688b2aa096be28ccc6bfed020e5ac5faec355b1a09e7b9e463f020ba
SHA512

1b30e0b8ea093ccc0b25491b825e63721e6b75edea9ea5fdab2e46bb3cba06b7689a57d2e036bd535dbf9cd4da65106852246906675612c55c7d6855596e12f1
SSDEEP

6144:6diDb0qnZl9yEeuBP0VI6zTc6/AuzW7vlxzlpQjH7MHm610BLA:6di30qnf9yEeePczw6/Pq7HzlpQj4+A

Score

10^/10

metasploit backdoor discovery trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

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 10 IoCs

pid	Process
2360	IEXPLORER.exe
2788	IEXPLORER.exe
1856	IEXPLORER.exe
2692	IEXPLORER.exe
1592	IEXPLORER.exe
2300	IEXPLORER.exe
1652	IEXPLORER.exe
2972	IEXPLORER.exe
2092	IEXPLORER.exe
1892	IEXPLORER.exe

Loads dropped DLL 20 IoCs

pid	Process
1704	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
1704	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
2360	IEXPLORER.exe
2360	IEXPLORER.exe
2788	IEXPLORER.exe
2788	IEXPLORER.exe
1856	IEXPLORER.exe
1856	IEXPLORER.exe
2692	IEXPLORER.exe
2692	IEXPLORER.exe
1592	IEXPLORER.exe
1592	IEXPLORER.exe
2300	IEXPLORER.exe
2300	IEXPLORER.exe
1652	IEXPLORER.exe
1652	IEXPLORER.exe
2972	IEXPLORER.exe
2972	IEXPLORER.exe
2092	IEXPLORER.exe
2092	IEXPLORER.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File created	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.exe
File opened for modification	C:\Windows\SysWOW64\IEXPLORER.exe	IEXPLORER.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	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORER.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2360	1704	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe	31
PID 1704 wrote to memory of 2360	1704	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe	31
PID 1704 wrote to memory of 2360	1704	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe	31
PID 1704 wrote to memory of 2360	1704	b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe	31
PID 2360 wrote to memory of 2788	2360	IEXPLORER.exe	32
PID 2360 wrote to memory of 2788	2360	IEXPLORER.exe	32
PID 2360 wrote to memory of 2788	2360	IEXPLORER.exe	32
PID 2360 wrote to memory of 2788	2360	IEXPLORER.exe	32
PID 2788 wrote to memory of 1856	2788	IEXPLORER.exe	33
PID 2788 wrote to memory of 1856	2788	IEXPLORER.exe	33
PID 2788 wrote to memory of 1856	2788	IEXPLORER.exe	33
PID 2788 wrote to memory of 1856	2788	IEXPLORER.exe	33
PID 1856 wrote to memory of 2692	1856	IEXPLORER.exe	34
PID 1856 wrote to memory of 2692	1856	IEXPLORER.exe	34
PID 1856 wrote to memory of 2692	1856	IEXPLORER.exe	34
PID 1856 wrote to memory of 2692	1856	IEXPLORER.exe	34
PID 2692 wrote to memory of 1592	2692	IEXPLORER.exe	35
PID 2692 wrote to memory of 1592	2692	IEXPLORER.exe	35
PID 2692 wrote to memory of 1592	2692	IEXPLORER.exe	35
PID 2692 wrote to memory of 1592	2692	IEXPLORER.exe	35
PID 1592 wrote to memory of 2300	1592	IEXPLORER.exe	36
PID 1592 wrote to memory of 2300	1592	IEXPLORER.exe	36
PID 1592 wrote to memory of 2300	1592	IEXPLORER.exe	36
PID 1592 wrote to memory of 2300	1592	IEXPLORER.exe	36
PID 2300 wrote to memory of 1652	2300	IEXPLORER.exe	38
PID 2300 wrote to memory of 1652	2300	IEXPLORER.exe	38
PID 2300 wrote to memory of 1652	2300	IEXPLORER.exe	38
PID 2300 wrote to memory of 1652	2300	IEXPLORER.exe	38
PID 1652 wrote to memory of 2972	1652	IEXPLORER.exe	39
PID 1652 wrote to memory of 2972	1652	IEXPLORER.exe	39
PID 1652 wrote to memory of 2972	1652	IEXPLORER.exe	39
PID 1652 wrote to memory of 2972	1652	IEXPLORER.exe	39
PID 2972 wrote to memory of 2092	2972	IEXPLORER.exe	40
PID 2972 wrote to memory of 2092	2972	IEXPLORER.exe	40
PID 2972 wrote to memory of 2092	2972	IEXPLORER.exe	40
PID 2972 wrote to memory of 2092	2972	IEXPLORER.exe	40
PID 2092 wrote to memory of 1892	2092	IEXPLORER.exe	41
PID 2092 wrote to memory of 1892	2092	IEXPLORER.exe	41
PID 2092 wrote to memory of 1892	2092	IEXPLORER.exe	41
PID 2092 wrote to memory of 1892	2092	IEXPLORER.exe	41

C:\Users\Admin\AppData\Local\Temp\b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\IEXPLORER.exe
  C:\Windows\system32\IEXPLORER.exe 496 "C:\Users\Admin\AppData\Local\Temp\b2b4f7b154ba5e38fa8b0a3bb346cd2b_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\IEXPLORER.exe
    C:\Windows\system32\IEXPLORER.exe 528 "C:\Windows\SysWOW64\IEXPLORER.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - C:\Windows\SysWOW64\IEXPLORER.exe
      C:\Windows\system32\IEXPLORER.exe 536 "C:\Windows\SysWOW64\IEXPLORER.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1856
    - - C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 532 "C:\Windows\SysWOW64\IEXPLORER.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2692
      - C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 548 "C:\Windows\SysWOW64\IEXPLORER.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1592
        
        C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 544 "C:\Windows\SysWOW64\IEXPLORER.exe"
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2300
        
        C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 556 "C:\Windows\SysWOW64\IEXPLORER.exe"
        8⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1652
        
        C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 552 "C:\Windows\SysWOW64\IEXPLORER.exe"
        9⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2972
        
        C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 540 "C:\Windows\SysWOW64\IEXPLORER.exe"
        10⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2092
        
        C:\Windows\SysWOW64\IEXPLORER.exe
        
        C:\Windows\system32\IEXPLORER.exe 560 "C:\Windows\SysWOW64\IEXPLORER.exe"
        11⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:1892

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

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Downloads

\Windows\SysWOW64\IEXPLORER.exe

Filesize
350KB

MD5
b2b4f7b154ba5e38fa8b0a3bb346cd2b

SHA1
6eb49ad72def6106d3288338cf93cf4c82a19567

SHA256
c57f408f688b2aa096be28ccc6bfed020e5ac5faec355b1a09e7b9e463f020ba

SHA512
1b30e0b8ea093ccc0b25491b825e63721e6b75edea9ea5fdab2e46bb3cba06b7689a57d2e036bd535dbf9cd4da65106852246906675612c55c7d6855596e12f1

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