metasploit | cf3582e4dfed8b6439c40755cd42149fe293d8d766a36b1a881ecbad7c62331f

Analysis

max time kernel
147s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-09-2024 05:55

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General

Target

f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
Size

133KB
MD5

f16800dea64522d686d88e67c7b02597
SHA1

69659552cc08c3be06edb77d32bed5828663af96
SHA256

cf3582e4dfed8b6439c40755cd42149fe293d8d766a36b1a881ecbad7c62331f
SHA512

a20e6ff79c5b687c72c9a0797bce065c3a42ed1df3b33b2bdbe0d50dbf6db624a8f4b0d3287891d92f45ab1ba2c521ffb209852cd5a1c1355bf3ce5446c6dbf5
SSDEEP

3072:EqpGB2uBATxmU7JN7hN6co0KFc5kfm3ly5TP6hLeRS:EqpGBR2xmwn7hhmfAlykoRS

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
1460	sysinfo.exe
2884	sysinfo.exe
1128	sysinfo.exe
980	sysinfo.exe
2940	sysinfo.exe
1536	sysinfo.exe
3036	sysinfo.exe
1040	sysinfo.exe
1980	sysinfo.exe
2064	sysinfo.exe

Loads dropped DLL 20 IoCs

pid	Process
580	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
580	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
1460	sysinfo.exe
1460	sysinfo.exe
2884	sysinfo.exe
2884	sysinfo.exe
1128	sysinfo.exe
1128	sysinfo.exe
980	sysinfo.exe
980	sysinfo.exe
2940	sysinfo.exe
2940	sysinfo.exe
1536	sysinfo.exe
1536	sysinfo.exe
3036	sysinfo.exe
3036	sysinfo.exe
1040	sysinfo.exe
1040	sysinfo.exe
1980	sysinfo.exe
1980	sysinfo.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sysinfo.exe	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.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	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 580 wrote to memory of 1460	580	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe	31
PID 580 wrote to memory of 1460	580	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe	31
PID 580 wrote to memory of 1460	580	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe	31
PID 580 wrote to memory of 1460	580	f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe	31
PID 1460 wrote to memory of 2884	1460	sysinfo.exe	32
PID 1460 wrote to memory of 2884	1460	sysinfo.exe	32
PID 1460 wrote to memory of 2884	1460	sysinfo.exe	32
PID 1460 wrote to memory of 2884	1460	sysinfo.exe	32
PID 2884 wrote to memory of 1128	2884	sysinfo.exe	33
PID 2884 wrote to memory of 1128	2884	sysinfo.exe	33
PID 2884 wrote to memory of 1128	2884	sysinfo.exe	33
PID 2884 wrote to memory of 1128	2884	sysinfo.exe	33
PID 1128 wrote to memory of 980	1128	sysinfo.exe	34
PID 1128 wrote to memory of 980	1128	sysinfo.exe	34
PID 1128 wrote to memory of 980	1128	sysinfo.exe	34
PID 1128 wrote to memory of 980	1128	sysinfo.exe	34
PID 980 wrote to memory of 2940	980	sysinfo.exe	35
PID 980 wrote to memory of 2940	980	sysinfo.exe	35
PID 980 wrote to memory of 2940	980	sysinfo.exe	35
PID 980 wrote to memory of 2940	980	sysinfo.exe	35
PID 2940 wrote to memory of 1536	2940	sysinfo.exe	36
PID 2940 wrote to memory of 1536	2940	sysinfo.exe	36
PID 2940 wrote to memory of 1536	2940	sysinfo.exe	36
PID 2940 wrote to memory of 1536	2940	sysinfo.exe	36
PID 1536 wrote to memory of 3036	1536	sysinfo.exe	38
PID 1536 wrote to memory of 3036	1536	sysinfo.exe	38
PID 1536 wrote to memory of 3036	1536	sysinfo.exe	38
PID 1536 wrote to memory of 3036	1536	sysinfo.exe	38
PID 3036 wrote to memory of 1040	3036	sysinfo.exe	39
PID 3036 wrote to memory of 1040	3036	sysinfo.exe	39
PID 3036 wrote to memory of 1040	3036	sysinfo.exe	39
PID 3036 wrote to memory of 1040	3036	sysinfo.exe	39
PID 1040 wrote to memory of 1980	1040	sysinfo.exe	40
PID 1040 wrote to memory of 1980	1040	sysinfo.exe	40
PID 1040 wrote to memory of 1980	1040	sysinfo.exe	40
PID 1040 wrote to memory of 1980	1040	sysinfo.exe	40
PID 1980 wrote to memory of 2064	1980	sysinfo.exe	41
PID 1980 wrote to memory of 2064	1980	sysinfo.exe	41
PID 1980 wrote to memory of 2064	1980	sysinfo.exe	41
PID 1980 wrote to memory of 2064	1980	sysinfo.exe	41

C:\Users\Admin\AppData\Local\Temp\f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f16800dea64522d686d88e67c7b02597_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:580
- C:\Windows\SysWOW64\sysinfo.exe
  C:\Windows\system32\sysinfo.exe 496 "C:\Users\Admin\AppData\Local\Temp\f16800dea64522d686d88e67c7b02597_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:1460
- - C:\Windows\SysWOW64\sysinfo.exe
    C:\Windows\system32\sysinfo.exe 540 "C:\Windows\SysWOW64\sysinfo.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2884
  - - C:\Windows\SysWOW64\sysinfo.exe
      C:\Windows\system32\sysinfo.exe 536 "C:\Windows\SysWOW64\sysinfo.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1128
    - - C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 528 "C:\Windows\SysWOW64\sysinfo.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:980
      - C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 552 "C:\Windows\SysWOW64\sysinfo.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2940
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 532 "C:\Windows\SysWOW64\sysinfo.exe"
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1536
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 568 "C:\Windows\SysWOW64\sysinfo.exe"
        8⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3036
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 556 "C:\Windows\SysWOW64\sysinfo.exe"
        9⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1040
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 544 "C:\Windows\SysWOW64\sysinfo.exe"
        10⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1980
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 548 "C:\Windows\SysWOW64\sysinfo.exe"
        11⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2064

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

C:\Windows\SysWOW64\sysinfo.exe

Filesize
133KB

MD5
f16800dea64522d686d88e67c7b02597

SHA1
69659552cc08c3be06edb77d32bed5828663af96

SHA256
cf3582e4dfed8b6439c40755cd42149fe293d8d766a36b1a881ecbad7c62331f

SHA512
a20e6ff79c5b687c72c9a0797bce065c3a42ed1df3b33b2bdbe0d50dbf6db624a8f4b0d3287891d92f45ab1ba2c521ffb209852cd5a1c1355bf3ce5446c6dbf5

Download Submit
memory/580-13-0x00000000028E0000-0x00000000029EE000-memory.dmp

Filesize
1.1MB

Download
memory/580-11-0x00000000028E0000-0x00000000029EE000-memory.dmp

Filesize
1.1MB

Download
memory/580-16-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/580-0-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/980-37-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1040-62-0x0000000002870000-0x000000000297E000-memory.dmp

Filesize
1.1MB

Download
memory/1040-59-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1128-31-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1128-34-0x0000000002790000-0x000000000289E000-memory.dmp

Filesize
1.1MB

Download
memory/1128-29-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1460-17-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1460-20-0x0000000002910000-0x0000000002A1E000-memory.dmp

Filesize
1.1MB

Download
memory/1460-12-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1536-49-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/1980-65-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2064-69-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2064-71-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2884-28-0x00000000027C0000-0x00000000028CE000-memory.dmp

Filesize
1.1MB

Download
memory/2884-22-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2884-24-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2940-41-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2940-43-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download
memory/2940-46-0x0000000002950000-0x0000000002A5E000-memory.dmp

Filesize
1.1MB

Download
memory/3036-54-0x0000000000400000-0x000000000050D2EC-memory.dmp

Filesize
1.1MB

Download