metasploit | 7fc428d3d81f070ddadaa04b22268f0c48513c07a6cb8bb981c5a0b53c7a5ee3

Analysis

max time kernel
137s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 06:47

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General

Target

f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
Size

294KB
MD5

f7ccad9ff12aa38a3b2b9887485cad56
SHA1

78d71be9e51d25754bd148b1ac168dbcb92c6184
SHA256

7fc428d3d81f070ddadaa04b22268f0c48513c07a6cb8bb981c5a0b53c7a5ee3
SHA512

8e6c629637260e76c802c219442d2de34bb08f3dab26a77376d725eb31c888e49bae58176197e2660d0f06a1806c13e7eebebadc5ae908be963c6aabca5438f1
SSDEEP

6144:FpjkUdnUwHP0Ea+DppEBpZ+uIb1u1wyguu:FpjkUBLJa+DTYD+n6Lru

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

Executes dropped EXE 20 IoCs

pid	Process
2472	stmea.exe
2384	stmea.exe
2680	stmea.exe
2540	stmea.exe
2648	stmea.exe
2528	stmea.exe
2264	stmea.exe
2060	stmea.exe
2320	stmea.exe
324	stmea.exe
1580	stmea.exe
2276	stmea.exe
380	stmea.exe
2908	stmea.exe
1776	stmea.exe
1780	stmea.exe
1520	stmea.exe
664	stmea.exe
1920	stmea.exe
776	stmea.exe

Loads dropped DLL 21 IoCs

pid	Process
2488	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
2488	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
2472	stmea.exe
2384	stmea.exe
2384	stmea.exe
2540	stmea.exe
2540	stmea.exe
2528	stmea.exe
2528	stmea.exe
2060	stmea.exe
2060	stmea.exe
324	stmea.exe
324	stmea.exe
2276	stmea.exe
2276	stmea.exe
2908	stmea.exe
2908	stmea.exe
1780	stmea.exe
1780	stmea.exe
664	stmea.exe
664	stmea.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\stmea.exe	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File opened for modification	C:\Windows\SysWOW64\stmea.exe	stmea.exe
File created	C:\Windows\SysWOW64\stmea.exe	stmea.exe

Suspicious use of SetThreadContext 11 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 2472 set thread context of 2384	2472	stmea.exe	32
PID 2680 set thread context of 2540	2680	stmea.exe	35
PID 2648 set thread context of 2528	2648	stmea.exe	37
PID 2264 set thread context of 2060	2264	stmea.exe	39
PID 2320 set thread context of 324	2320	stmea.exe	41
PID 1580 set thread context of 2276	1580	stmea.exe	43
PID 380 set thread context of 2908	380	stmea.exe	45
PID 1776 set thread context of 1780	1776	stmea.exe	47
PID 1520 set thread context of 664	1520	stmea.exe	49
PID 1920 set thread context of 776	1920	stmea.exe	51

System Location Discovery: System Language Discovery 1 TTPs 22 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	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stmea.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2488	3048	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2472	2488	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	31
PID 2488 wrote to memory of 2472	2488	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	31
PID 2488 wrote to memory of 2472	2488	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	31
PID 2488 wrote to memory of 2472	2488	f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2384	2472	stmea.exe	32
PID 2472 wrote to memory of 2384	2472	stmea.exe	32
PID 2472 wrote to memory of 2384	2472	stmea.exe	32
PID 2472 wrote to memory of 2384	2472	stmea.exe	32
PID 2472 wrote to memory of 2384	2472	stmea.exe	32
PID 2472 wrote to memory of 2384	2472	stmea.exe	32
PID 2384 wrote to memory of 2680	2384	stmea.exe	34
PID 2384 wrote to memory of 2680	2384	stmea.exe	34
PID 2384 wrote to memory of 2680	2384	stmea.exe	34
PID 2384 wrote to memory of 2680	2384	stmea.exe	34
PID 2680 wrote to memory of 2540	2680	stmea.exe	35
PID 2680 wrote to memory of 2540	2680	stmea.exe	35
PID 2680 wrote to memory of 2540	2680	stmea.exe	35
PID 2680 wrote to memory of 2540	2680	stmea.exe	35
PID 2680 wrote to memory of 2540	2680	stmea.exe	35
PID 2680 wrote to memory of 2540	2680	stmea.exe	35
PID 2540 wrote to memory of 2648	2540	stmea.exe	36
PID 2540 wrote to memory of 2648	2540	stmea.exe	36
PID 2540 wrote to memory of 2648	2540	stmea.exe	36
PID 2540 wrote to memory of 2648	2540	stmea.exe	36
PID 2648 wrote to memory of 2528	2648	stmea.exe	37
PID 2648 wrote to memory of 2528	2648	stmea.exe	37
PID 2648 wrote to memory of 2528	2648	stmea.exe	37
PID 2648 wrote to memory of 2528	2648	stmea.exe	37
PID 2648 wrote to memory of 2528	2648	stmea.exe	37
PID 2648 wrote to memory of 2528	2648	stmea.exe	37
PID 2528 wrote to memory of 2264	2528	stmea.exe	38
PID 2528 wrote to memory of 2264	2528	stmea.exe	38
PID 2528 wrote to memory of 2264	2528	stmea.exe	38
PID 2528 wrote to memory of 2264	2528	stmea.exe	38
PID 2264 wrote to memory of 2060	2264	stmea.exe	39
PID 2264 wrote to memory of 2060	2264	stmea.exe	39
PID 2264 wrote to memory of 2060	2264	stmea.exe	39
PID 2264 wrote to memory of 2060	2264	stmea.exe	39
PID 2264 wrote to memory of 2060	2264	stmea.exe	39
PID 2264 wrote to memory of 2060	2264	stmea.exe	39
PID 2060 wrote to memory of 2320	2060	stmea.exe	40
PID 2060 wrote to memory of 2320	2060	stmea.exe	40
PID 2060 wrote to memory of 2320	2060	stmea.exe	40
PID 2060 wrote to memory of 2320	2060	stmea.exe	40
PID 2320 wrote to memory of 324	2320	stmea.exe	41
PID 2320 wrote to memory of 324	2320	stmea.exe	41
PID 2320 wrote to memory of 324	2320	stmea.exe	41
PID 2320 wrote to memory of 324	2320	stmea.exe	41
PID 2320 wrote to memory of 324	2320	stmea.exe	41
PID 2320 wrote to memory of 324	2320	stmea.exe	41
PID 324 wrote to memory of 1580	324	stmea.exe	42
PID 324 wrote to memory of 1580	324	stmea.exe	42
PID 324 wrote to memory of 1580	324	stmea.exe	42
PID 324 wrote to memory of 1580	324	stmea.exe	42
PID 1580 wrote to memory of 2276	1580	stmea.exe	43
PID 1580 wrote to memory of 2276	1580	stmea.exe	43
PID 1580 wrote to memory of 2276	1580	stmea.exe	43
PID 1580 wrote to memory of 2276	1580	stmea.exe	43

C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\SysWOW64\stmea.exe
    C:\Windows\system32\stmea.exe 480 "C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2472
  - - C:\Windows\SysWOW64\stmea.exe
      C:\Windows\SysWOW64\stmea.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2384
    - - C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2680
      - C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2540
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2648
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        8⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2528
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2264
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        10⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2060
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 536 "C:\Windows\SysWOW64\stmea.exe"
        11⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2320
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        12⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:324
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 528 "C:\Windows\SysWOW64\stmea.exe"
        13⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1580
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        14⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2276
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        15⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:380
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        16⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2908
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        17⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1776
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        18⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:1780
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        19⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1520
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        20⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:664
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
        21⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1920
        
        C:\Windows\SysWOW64\stmea.exe
        
        C:\Windows\SysWOW64\stmea.exe
        22⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:776

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\stmea.exe

Filesize
294KB

MD5
f7ccad9ff12aa38a3b2b9887485cad56

SHA1
78d71be9e51d25754bd148b1ac168dbcb92c6184

SHA256
7fc428d3d81f070ddadaa04b22268f0c48513c07a6cb8bb981c5a0b53c7a5ee3

SHA512
8e6c629637260e76c802c219442d2de34bb08f3dab26a77376d725eb31c888e49bae58176197e2660d0f06a1806c13e7eebebadc5ae908be963c6aabca5438f1

Download Submit
memory/380-91-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/1520-110-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/1580-81-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/1776-100-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/2264-61-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/2320-70-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/2384-28-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2472-25-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/2488-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-29-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2488-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2488-3-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2488-7-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2488-6-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2540-41-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2540-42-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2648-50-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/2680-37-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/3048-4-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download