Overview

overview

10

Static

static

3

JaffaCakes...a8.exe

windows7-x64

10

JaffaCakes...a8.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2025, 20:06

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General

  • Target

    JaffaCakes118_9703af3ac23b598954c27b06eac7a4a8.exe

  • Size

    138KB

  • MD5

    9703af3ac23b598954c27b06eac7a4a8

  • SHA1

    b67d5b23ae2d8f6a6c2a3b9814b4e99ca3d8ee7b

  • SHA256

    064c7a174d2b6379992817a7cb4e17ad522606c7950a16b47bed9d018b663aca

  • SHA512

    5f96438bd86452e3d50b912e0d026d13313cc8b49e52eac771cd5af237632a0dda80b8c39152fe0eaecc1baf4c0b2801bd6a111ec7b010c687e516deccd42be6

  • SSDEEP

    3072:43EdaSlB4ch4vyRNQ0gAsy1FGnQ3CTR/lXjNnKPfq4JKo:us4cOKoW/ORTFlTNnKXVj

Score
10/10
metasploitbackdoordiscoverytrojanupx

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.

    trojanbackdoormetasploit
  • Metasploit family
    metasploit
  • Checks computer location settings 2 TTPs 16 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 32 IoCs
  • Maps connected drives based on registry 3 TTPs 34 IoCs

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

  • Drops file in System32 directory 48 IoCs
  • Suspicious use of SetThreadContext 17 IoCs
  • UPX packed file 36 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 33 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9703af3ac23b598954c27b06eac7a4a8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9703af3ac23b598954c27b06eac7a4a8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3124
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9703af3ac23b598954c27b06eac7a4a8.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9703af3ac23b598954c27b06eac7a4a8.exe"
      2⤵
      • 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:5512
      • C:\Windows\SysWOW64\wmpdtf32.exe
        "C:\Windows\system32\wmpdtf32.exe" C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5732
        • C:\Windows\SysWOW64\wmpdtf32.exe
          "C:\Windows\system32\wmpdtf32.exe" C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
          4⤵
          • Checks computer location settings
          • Deletes itself
          • Executes dropped EXE
          • 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:2116
          • C:\Windows\SysWOW64\wmpdtf32.exe
            "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1116
            • C:\Windows\SysWOW64\wmpdtf32.exe
              "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • 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:4924
              • C:\Windows\SysWOW64\wmpdtf32.exe
                "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2180
                • C:\Windows\SysWOW64\wmpdtf32.exe
                  "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • 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:384
                  • C:\Windows\SysWOW64\wmpdtf32.exe
                    "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:5192
                    • C:\Windows\SysWOW64\wmpdtf32.exe
                      "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • 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:1288
                      • C:\Windows\SysWOW64\wmpdtf32.exe
                        "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:2028
                        • C:\Windows\SysWOW64\wmpdtf32.exe
                          "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • 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:3040
                          • C:\Windows\SysWOW64\wmpdtf32.exe
                            "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:452
                            • C:\Windows\SysWOW64\wmpdtf32.exe
                              "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3852
                              • C:\Windows\SysWOW64\wmpdtf32.exe
                                "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:912
                                • C:\Windows\SysWOW64\wmpdtf32.exe
                                  "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:392
                                  • C:\Windows\SysWOW64\wmpdtf32.exe
                                    "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:4072
                                    • C:\Windows\SysWOW64\wmpdtf32.exe
                                      "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1368
                                      • C:\Windows\SysWOW64\wmpdtf32.exe
                                        "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:5076
                                        • C:\Windows\SysWOW64\wmpdtf32.exe
                                          "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                          20⤵
                                          • Checks computer location settings
                                          • Executes dropped EXE
                                          • Maps connected drives based on registry
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          • Modifies registry class
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3868
                                          • C:\Windows\SysWOW64\wmpdtf32.exe
                                            "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:1456
                                            • C:\Windows\SysWOW64\wmpdtf32.exe
                                              "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                              22⤵
                                              • Checks computer location settings
                                              • Executes dropped EXE
                                              • Maps connected drives based on registry
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              • Modifies registry class
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:1420
                                              • C:\Windows\SysWOW64\wmpdtf32.exe
                                                "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                • System Location Discovery: System Language Discovery
                                                PID:60
                                                • C:\Windows\SysWOW64\wmpdtf32.exe
                                                  "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                  24⤵
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Maps connected drives based on registry
                                                  • Drops file in System32 directory
                                                  • System Location Discovery: System Language Discovery
                                                  • Modifies registry class
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:5516
                                                  • C:\Windows\SysWOW64\wmpdtf32.exe
                                                    "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    • System Location Discovery: System Language Discovery
                                                    PID:5028
                                                    • C:\Windows\SysWOW64\wmpdtf32.exe
                                                      "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                      26⤵
                                                      • Checks computer location settings
                                                      • Executes dropped EXE
                                                      • Maps connected drives based on registry
                                                      • Drops file in System32 directory
                                                      • System Location Discovery: System Language Discovery
                                                      • Modifies registry class
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      PID:4476
                                                      • C:\Windows\SysWOW64\wmpdtf32.exe
                                                        "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        PID:2640
                                                        • C:\Windows\SysWOW64\wmpdtf32.exe
                                                          "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                          28⤵
                                                          • Checks computer location settings
                                                          • Executes dropped EXE
                                                          • Maps connected drives based on registry
                                                          • Drops file in System32 directory
                                                          • System Location Discovery: System Language Discovery
                                                          • Modifies registry class
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          PID:2680
                                                          • C:\Windows\SysWOW64\wmpdtf32.exe
                                                            "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            • System Location Discovery: System Language Discovery
                                                            PID:5844
                                                            • C:\Windows\SysWOW64\wmpdtf32.exe
                                                              "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                              30⤵
                                                              • Checks computer location settings
                                                              • Executes dropped EXE
                                                              • Maps connected drives based on registry
                                                              • Drops file in System32 directory
                                                              • System Location Discovery: System Language Discovery
                                                              • Modifies registry class
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              PID:4772
                                                              • C:\Windows\SysWOW64\wmpdtf32.exe
                                                                "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                • System Location Discovery: System Language Discovery
                                                                PID:3608
                                                                • C:\Windows\SysWOW64\wmpdtf32.exe
                                                                  "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                                  32⤵
                                                                  • Checks computer location settings
                                                                  • Executes dropped EXE
                                                                  • Maps connected drives based on registry
                                                                  • Drops file in System32 directory
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Modifies registry class
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  PID:536
                                                                  • C:\Windows\SysWOW64\wmpdtf32.exe
                                                                    "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                                    33⤵
                                                                    • Executes dropped EXE
                                                                    • Suspicious use of SetThreadContext
                                                                    • System Location Discovery: System Language Discovery
                                                                    PID:3292
                                                                    • C:\Windows\SysWOW64\wmpdtf32.exe
                                                                      "C:\Windows\system32\wmpdtf32.exe" C:\Windows\SysWOW64\wmpdtf32.exe
                                                                      34⤵
                                                                      • Executes dropped EXE
                                                                      • Maps connected drives based on registry
                                                                      PID:1188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wmpdtf32.exe
    Filesize

    138KB

    MD5

    9703af3ac23b598954c27b06eac7a4a8

    SHA1

    b67d5b23ae2d8f6a6c2a3b9814b4e99ca3d8ee7b

    SHA256

    064c7a174d2b6379992817a7cb4e17ad522606c7950a16b47bed9d018b663aca

    SHA512

    5f96438bd86452e3d50b912e0d026d13313cc8b49e52eac771cd5af237632a0dda80b8c39152fe0eaecc1baf4c0b2801bd6a111ec7b010c687e516deccd42be6

    Download Submit

  • memory/384-64-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/384-69-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/384-65-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/384-74-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/392-105-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/392-102-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/536-175-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/536-170-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/1288-81-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/1288-78-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/1368-113-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/1420-126-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/1420-129-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/2116-55-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/2116-48-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/2116-43-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/2680-157-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/2680-152-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/3040-86-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/3040-89-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/3852-94-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/3852-97-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/3868-122-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/4476-148-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/4476-139-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/4476-143-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/4772-161-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/4772-166-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/4924-61-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5512-31-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5512-3-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5512-47-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5512-0-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5512-4-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5512-2-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download

  • memory/5516-133-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

    Download