Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 06:18

General

  • Target

    14f75b2eb7c9e8e722489b60d1aac52a_JaffaCakes118.exe

  • Size

    781KB

  • MD5

    14f75b2eb7c9e8e722489b60d1aac52a

  • SHA1

    a7babe3d0d25689bd4899a95f7d9ac746df7f61d

  • SHA256

    ba26910aee89ac869e6f56bcfba36c31c811d7fd5892ec34831873dac1eb3bdf

  • SHA512

    7010fd8a3f6e24328ba2672b813102f6097505d90f8dab85bae818edc8277e75284003d263c999f22834eb13c70e8282df66585e489468b828028f4c63e6fb83

  • SSDEEP

    12288:L5////cHfaAwe3erIn9Zo/a46rOpqFmORcibq3Uips8Zn4IH:L5////c/aAwbr2oJ6rELOyB3Ui3ZB

Malware Config

Extracted

Family

latentbot

C2

willsminecraftsvr.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14f75b2eb7c9e8e722489b60d1aac52a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\14f75b2eb7c9e8e722489b60d1aac52a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\uet5bcpu.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES197B.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC197A.tmp"
        3⤵
          PID:2532
      • C:\Users\Admin\AppData\Local\Temp\ABrRL.exe
        "C:\Users\Admin\AppData\Local\Temp\ABrRL.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        PID:2584
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        C:\Users\Admin\AppData\Local\Temp\svchost.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2172
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            4⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2864
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2564
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2112
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2556
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            4⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1584
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Cry.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Cry.exe:*:Enabled:Windows Messanger" /f
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2456
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Cry.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Cry.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1372

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    3
    T1112

    Impair Defenses

    1
    T1562

    Disable or Modify System Firewall

    1
    T1562.004

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ABrRL.exe
      Filesize

      4KB

      MD5

      0f6a88847d1662b127aecbc3339b5dfd

      SHA1

      7287007f9f1a2e0692a9110f15cfd33b360714b3

      SHA256

      5988d089da8f75fdb27b3ac5d625f09edbd2028cd625482ec29273c084b9e995

      SHA512

      7bb795f72f97eaecbbb089517973d00727b8d28eb256e3ba639aaacef3ffb5647b4a32e722e54aaa84893767bc0404ed0b349f1f7f73029cf086b0367a741f6f

    • C:\Users\Admin\AppData\Local\Temp\RES197B.tmp
      Filesize

      1KB

      MD5

      dd24c16f0d45fa352e475874299e946a

      SHA1

      4608ec6e25538b269bed5b0a87fb91bd378271f7

      SHA256

      a8d6b2039302bea67e9ff0fb810b0da7a46bdac947519b3927c9216838ed1fd0

      SHA512

      afd52abfad23a6a16bda7dfbe05dddfa611b4d37decb807a375583537d67cce3a324f8bc08e03d7e0c92b445fb4afed223ee07fe7128ad24819f3acdbe27872f

    • \??\c:\Users\Admin\AppData\Local\Temp\CSC197A.tmp
      Filesize

      636B

      MD5

      cbdc36004d717169d25c6fffa894d71f

      SHA1

      1cfb7d7a9054412b42ba09ce95213192b4822aab

      SHA256

      e85d9aab041cd458db282eed73f554e0365966998cc83ed24761fc7dea161a63

      SHA512

      676a84925c9f974e55ad5148f8ad2bfebc375c8e59db033cde0200426de5f0304d71dc2947d31d7488ec9b53f65e414cb87f73be8fd2b347e4b515723b29094d

    • \??\c:\Users\Admin\AppData\Local\Temp\uet5bcpu.0.cs
      Filesize

      1KB

      MD5

      55c169ce9f7d94677c877d34a33e11b0

      SHA1

      aa882688c1114ddb39a5d24c3dec9bfd8adfa559

      SHA256

      1f59c8448f3dd92a57974773c9694a320e1a2886433007ec4fd661190d41ac79

      SHA512

      9be8a9eaf9c4bee309243cfc48d1d51e4915a17aaa22a27bc5b3731a8a45d862226ccdb0a4b926ad4a73637120877487844d78355b4c2d3afb958462edbba7d2

    • \??\c:\Users\Admin\AppData\Local\Temp\uet5bcpu.cmdline
      Filesize

      258B

      MD5

      b8474a2f70ee916a3ffe79d1c936a58e

      SHA1

      d4161cce5ed4e8b7c631dd202076dcf1c0c5f21a

      SHA256

      8b8a4db544ac59bda91a3b023941edefbf8f76729159dd6d034817b8e61a85a2

      SHA512

      9891bd76be714b97aa7e60ef110bc3c8ab93e223d22fb62c4b0c468903289d4e19757c9fd1c1c42c587a4bbd2f4cdab2de3612d8930de5678a5ddcd41466046d

    • \Users\Admin\AppData\Local\Temp\svchost.exe
      Filesize

      31KB

      MD5

      ed797d8dc2c92401985d162e42ffa450

      SHA1

      0f02fc517c7facc4baefde4fe9467fb6488ebabe

      SHA256

      b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

      SHA512

      e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

    • memory/2292-1-0x0000000074570000-0x0000000074B1B000-memory.dmp
      Filesize

      5.7MB

    • memory/2292-2-0x0000000074570000-0x0000000074B1B000-memory.dmp
      Filesize

      5.7MB

    • memory/2292-43-0x0000000074570000-0x0000000074B1B000-memory.dmp
      Filesize

      5.7MB

    • memory/2292-0-0x0000000074571000-0x0000000074572000-memory.dmp
      Filesize

      4KB

    • memory/2524-33-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-47-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-60-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2524-30-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-28-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-59-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-44-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-45-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-26-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-49-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-51-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-52-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-53-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2524-56-0x0000000000400000-0x0000000000470000-memory.dmp
      Filesize

      448KB

    • memory/2928-10-0x0000000074570000-0x0000000074B1B000-memory.dmp
      Filesize

      5.7MB

    • memory/2928-15-0x0000000074570000-0x0000000074B1B000-memory.dmp
      Filesize

      5.7MB