metasploit | 5465bbe3edbbac18516be747228ead445fb075cb85b377cc3430fbb877615395

General

Target

97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
Size

247KB
MD5

97905a10f75eb7a5e5e58c152db92d03
SHA1

5330027f4cb181663b85c69dd5fdd8853933a79e
SHA256

5465bbe3edbbac18516be747228ead445fb075cb85b377cc3430fbb877615395
SHA512

683f162a3e92eb3cde7b6cf8a763006f0d67f651c4fa441a6602eb5d14f623feb51d9d7437733cc56880e1857ca988c630470a43eb283c015ee7788f85e7dca8
SSDEEP

6144:ZgnOWFfRtJCARMA18fnvq3qYRiB8/xBUvysTUR8Gj3aJs:SOSp/CARMACnvAi+p3sQzDaG

Score

10^/10

metasploit backdoor discovery evasion persistence trojan upx

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

Modifies firewall policy service 3 TTPs 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	igfxtp86.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxtp86.exe = "C:\\Windows\\SysWOW64\\igfxtp86.exe:*:Enabled:Intel Task Protocal"	igfxtp86.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List	igfxtp86.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile	igfxtp86.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications	igfxtp86.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxtp86.exe = "C:\\Windows\\SysWOW64\\igfxtp86.exe:*:Enabled:Intel Task Protocal"	igfxtp86.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	igfxtp86.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	igfxtp86.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2688	igfxtp86.exe

Executes dropped EXE 2 IoCs

pid	Process
5028	igfxtp86.exe
2688	igfxtp86.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\Intel Task Protocal = "C:\\Windows\\SysWOW64\\igfxtp86.exe"	igfxtp86.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	igfxtp86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	igfxtp86.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\igfxtp86.exe	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\igfxtp86.exe	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\	igfxtp86.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 5016 set thread context of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5028 set thread context of 2688	5028	igfxtp86.exe	85

UPX packed file 10 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2064-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2064-2-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2064-3-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2064-4-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2688-44-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2064-43-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2064-45-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2064-46-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral2/memory/2688-47-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2688-48-0x0000000000400000-0x000000000044F000-memory.dmp	upx

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 4 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	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	igfxtp86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	igfxtp86.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
2688	igfxtp86.exe
2688	igfxtp86.exe
2688	igfxtp86.exe
2688	igfxtp86.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 5016 wrote to memory of 2064	5016	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	83
PID 2064 wrote to memory of 5028	2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	84
PID 2064 wrote to memory of 5028	2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	84
PID 2064 wrote to memory of 5028	2064	97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe	84
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 5028 wrote to memory of 2688	5028	igfxtp86.exe	85
PID 2688 wrote to memory of 3520	2688	igfxtp86.exe	56
PID 2688 wrote to memory of 3520	2688	igfxtp86.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3520
- C:\Users\Admin\AppData\Local\Temp\97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:5016
- - C:\Users\Admin\AppData\Local\Temp\97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\97905a10f75eb7a5e5e58c152db92d03_JaffaCakes118.exe"
    3⤵
    - Checks computer location settings
    - Maps connected drives based on registry
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2064
  - - C:\Windows\SysWOW64\igfxtp86.exe
      "C:\Windows\SysWOW64\igfxtp86.exe" C:\Users\Admin\AppData\Local\Temp\97905A~1.EXE
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5028
    - - C:\Windows\SysWOW64\igfxtp86.exe
        
        "C:\Windows\SysWOW64\igfxtp86.exe" C:\Users\Admin\AppData\Local\Temp\97905A~1.EXE
        5⤵
        Modifies firewall policy service
        Deletes itself
        Executes dropped EXE
        Adds Run key to start application
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\igfxtp86.exe

Filesize
247KB

MD5
97905a10f75eb7a5e5e58c152db92d03

SHA1
5330027f4cb181663b85c69dd5fdd8853933a79e

SHA256
5465bbe3edbbac18516be747228ead445fb075cb85b377cc3430fbb877615395

SHA512
683f162a3e92eb3cde7b6cf8a763006f0d67f651c4fa441a6602eb5d14f623feb51d9d7437733cc56880e1857ca988c630470a43eb283c015ee7788f85e7dca8

Download Submit
memory/2064-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2064-2-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2064-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2064-4-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2064-43-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2064-45-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2064-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2688-44-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2688-47-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2688-48-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads