metasploit | 96beda72ed59030e60427b3b995847a62ec89b1dd84c3f522775d2985b261c6e

Analysis

max time kernel
137s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2025, 17:08

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General

Target

JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
Size

222KB
MD5

b870ed659797c70d3155cbfc67a275b9
SHA1

12743a476b9b2adf97b20946971f7257922179ba
SHA256

96beda72ed59030e60427b3b995847a62ec89b1dd84c3f522775d2985b261c6e
SHA512

b08ff02bcaf6d637607ef4eb9e2d9ba27a3a6267e9c7315dc9fe83c45624d76457786f0fdaf68f273a91c05c88e8cda2af8876da45a24a5d3ee0947be36f1167
SSDEEP

6144:KrsIjjoR5J0dEZUWIL91NUtcAU4Sf+gzDEJ/z4vzRdK:8jY2ECpUJC+gnqz4vzu

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 20 IoCs

pid	Process
3288	winslog.exe
3352	winslog.exe
5672	winslog.exe
5092	winslog.exe
1116	winslog.exe
4656	winslog.exe
4776	winslog.exe
5004	winslog.exe
4784	winslog.exe
1000	winslog.exe
3224	winslog.exe
3736	winslog.exe
1596	winslog.exe
5576	winslog.exe
1432	winslog.exe
2012	winslog.exe
3300	winslog.exe
2128	winslog.exe
1368	winslog.exe
4552	winslog.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File created	C:\Windows\SysWOW64\winslog.exe	winslog.exe
File opened for modification	C:\Windows\SysWOW64\winslog.exe	winslog.exe

Suspicious use of SetThreadContext 11 IoCs

description	pid	Process	procid_target
PID 3180 set thread context of 2612	3180	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	86
PID 3288 set thread context of 3352	3288	winslog.exe	90
PID 5672 set thread context of 5092	5672	winslog.exe	94
PID 1116 set thread context of 4656	1116	winslog.exe	98
PID 4776 set thread context of 5004	4776	winslog.exe	101
PID 4784 set thread context of 1000	4784	winslog.exe	103
PID 3224 set thread context of 3736	3224	winslog.exe	105
PID 1596 set thread context of 5576	1596	winslog.exe	107
PID 1432 set thread context of 2012	1432	winslog.exe	109
PID 3300 set thread context of 2128	3300	winslog.exe	111
PID 1368 set thread context of 4552	1368	winslog.exe	113

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	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winslog.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 2612	3180	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	86
PID 3180 wrote to memory of 2612	3180	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	86
PID 3180 wrote to memory of 2612	3180	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	86
PID 3180 wrote to memory of 2612	3180	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	86
PID 3180 wrote to memory of 2612	3180	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	86
PID 2612 wrote to memory of 3288	2612	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	89
PID 2612 wrote to memory of 3288	2612	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	89
PID 2612 wrote to memory of 3288	2612	JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe	89
PID 3288 wrote to memory of 3352	3288	winslog.exe	90
PID 3288 wrote to memory of 3352	3288	winslog.exe	90
PID 3288 wrote to memory of 3352	3288	winslog.exe	90
PID 3288 wrote to memory of 3352	3288	winslog.exe	90
PID 3288 wrote to memory of 3352	3288	winslog.exe	90
PID 3352 wrote to memory of 5672	3352	winslog.exe	93
PID 3352 wrote to memory of 5672	3352	winslog.exe	93
PID 3352 wrote to memory of 5672	3352	winslog.exe	93
PID 5672 wrote to memory of 5092	5672	winslog.exe	94
PID 5672 wrote to memory of 5092	5672	winslog.exe	94
PID 5672 wrote to memory of 5092	5672	winslog.exe	94
PID 5672 wrote to memory of 5092	5672	winslog.exe	94
PID 5672 wrote to memory of 5092	5672	winslog.exe	94
PID 5092 wrote to memory of 1116	5092	winslog.exe	97
PID 5092 wrote to memory of 1116	5092	winslog.exe	97
PID 5092 wrote to memory of 1116	5092	winslog.exe	97
PID 1116 wrote to memory of 4656	1116	winslog.exe	98
PID 1116 wrote to memory of 4656	1116	winslog.exe	98
PID 1116 wrote to memory of 4656	1116	winslog.exe	98
PID 1116 wrote to memory of 4656	1116	winslog.exe	98
PID 1116 wrote to memory of 4656	1116	winslog.exe	98
PID 4656 wrote to memory of 4776	4656	winslog.exe	100
PID 4656 wrote to memory of 4776	4656	winslog.exe	100
PID 4656 wrote to memory of 4776	4656	winslog.exe	100
PID 4776 wrote to memory of 5004	4776	winslog.exe	101
PID 4776 wrote to memory of 5004	4776	winslog.exe	101
PID 4776 wrote to memory of 5004	4776	winslog.exe	101
PID 4776 wrote to memory of 5004	4776	winslog.exe	101
PID 4776 wrote to memory of 5004	4776	winslog.exe	101
PID 5004 wrote to memory of 4784	5004	winslog.exe	102
PID 5004 wrote to memory of 4784	5004	winslog.exe	102
PID 5004 wrote to memory of 4784	5004	winslog.exe	102
PID 4784 wrote to memory of 1000	4784	winslog.exe	103
PID 4784 wrote to memory of 1000	4784	winslog.exe	103
PID 4784 wrote to memory of 1000	4784	winslog.exe	103
PID 4784 wrote to memory of 1000	4784	winslog.exe	103
PID 4784 wrote to memory of 1000	4784	winslog.exe	103
PID 1000 wrote to memory of 3224	1000	winslog.exe	104
PID 1000 wrote to memory of 3224	1000	winslog.exe	104
PID 1000 wrote to memory of 3224	1000	winslog.exe	104
PID 3224 wrote to memory of 3736	3224	winslog.exe	105
PID 3224 wrote to memory of 3736	3224	winslog.exe	105
PID 3224 wrote to memory of 3736	3224	winslog.exe	105
PID 3224 wrote to memory of 3736	3224	winslog.exe	105
PID 3224 wrote to memory of 3736	3224	winslog.exe	105
PID 3736 wrote to memory of 1596	3736	winslog.exe	106
PID 3736 wrote to memory of 1596	3736	winslog.exe	106
PID 3736 wrote to memory of 1596	3736	winslog.exe	106
PID 1596 wrote to memory of 5576	1596	winslog.exe	107
PID 1596 wrote to memory of 5576	1596	winslog.exe	107
PID 1596 wrote to memory of 5576	1596	winslog.exe	107
PID 1596 wrote to memory of 5576	1596	winslog.exe	107
PID 1596 wrote to memory of 5576	1596	winslog.exe	107
PID 5576 wrote to memory of 1432	5576	winslog.exe	108
PID 5576 wrote to memory of 1432	5576	winslog.exe	108
PID 5576 wrote to memory of 1432	5576	winslog.exe	108

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\SysWOW64\winslog.exe
    C:\Windows\system32\winslog.exe 1000 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b870ed659797c70d3155cbfc67a275b9.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3288
  - - C:\Windows\SysWOW64\winslog.exe
      C:\Windows\SysWOW64\winslog.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3352
    - - C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1152 "C:\Windows\SysWOW64\winslog.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5672
      - C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        6⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5092
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1124 "C:\Windows\SysWOW64\winslog.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1116
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        8⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4656
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1128 "C:\Windows\SysWOW64\winslog.exe"
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4776
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        10⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5004
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1124 "C:\Windows\SysWOW64\winslog.exe"
        11⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4784
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        12⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1000
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1120 "C:\Windows\SysWOW64\winslog.exe"
        13⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3224
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        14⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3736
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1120 "C:\Windows\SysWOW64\winslog.exe"
        15⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1596
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        16⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5576
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1120 "C:\Windows\SysWOW64\winslog.exe"
        17⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1432
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        18⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2012
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1120 "C:\Windows\SysWOW64\winslog.exe"
        19⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:3300
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        20⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2128
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\system32\winslog.exe 1124 "C:\Windows\SysWOW64\winslog.exe"
        21⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1368
        
        C:\Windows\SysWOW64\winslog.exe
        
        C:\Windows\SysWOW64\winslog.exe
        22⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:4552

Network

MITRE ATT&CK Enterprise v16

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\winslog.exe

Filesize
222KB

MD5
b870ed659797c70d3155cbfc67a275b9

SHA1
12743a476b9b2adf97b20946971f7257922179ba

SHA256
96beda72ed59030e60427b3b995847a62ec89b1dd84c3f522775d2985b261c6e

SHA512
b08ff02bcaf6d637607ef4eb9e2d9ba27a3a6267e9c7315dc9fe83c45624d76457786f0fdaf68f273a91c05c88e8cda2af8876da45a24a5d3ee0947be36f1167

Download Submit
memory/1116-31-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/1368-66-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/1432-56-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/1596-51-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/2612-2-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/2612-4-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/2612-0-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/2612-17-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/3180-3-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/3224-46-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/3288-13-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/3300-61-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/3352-18-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/3352-16-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4776-36-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/4784-41-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download
memory/5092-26-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/5092-25-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/5672-24-0x0000000010000000-0x000000001005011A-memory.dmp

Filesize
320KB

Download