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Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2025, 12:51

General

  • Target

    JaffaCakes118_5f3b2bc4fdbd5416aa1329c364316995.exe

  • Size

    704KB

  • MD5

    5f3b2bc4fdbd5416aa1329c364316995

  • SHA1

    d798f10b6ea6b36924e46eebacfb6a8468b55ec6

  • SHA256

    df1bf8af7030dfb6c3871314fa0e55405bb1a1d41d3943ac96ba9f19006c854b

  • SHA512

    d9057c6e2f9224289a44ba30dcd5cc82226f5dfbe1c5a1598a9489298b4eedd844e70a6c6090ca86a9a247e072028b17b2627fea27dc8e0c6ef8d8e8d432ec59

  • SSDEEP

    12288:CN5VwkA3RvcGo6k5u3kFpm61J+Zg1DztDnaHZE3h4nLlg7j8Cqd3/O+fvcUcnAsT:C/OalhJRaHZu4n2j0jvuG

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f3b2bc4fdbd5416aa1329c364316995.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f3b2bc4fdbd5416aa1329c364316995.exe"
    1⤵
    • Drops file in Drivers directory
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2656
    • 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\cpthjhmn.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2800
      • 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\RES1D51.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC1D50.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2736
    • C:\Users\Admin\AppData\Roaming\ctfmon.exe
      C:\Users\Admin\AppData\Roaming\ctfmon.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2708
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2740
        • 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
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2280
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ctfmon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ctfmon.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2552
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ctfmon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ctfmon.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2336
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2560
        • 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
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:656
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\RJ8Q6UARKC.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\RJ8Q6UARKC.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2568
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\RJ8Q6UARKC.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\RJ8Q6UARKC.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1108
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\DNS.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2444
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /flushdnsipconfig/releaseipconfig/renew
        3⤵
        • System Location Discovery: System Language Discovery
        • Gathers network information
        PID:1480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DNS.bat

    Filesize

    47B

    MD5

    4b403bd7ff6fe021fcf3ecdd2c029f87

    SHA1

    890642fc02dbfffd5d3aef0ec652fa636a48c3ee

    SHA256

    267c9197388ab6b34c7516e728a3529df2b7aab5029588ffb47540bbe651f654

    SHA512

    3bdef29cfeab451d45182420bd179f9450a0da5c842992260a420728e212635f90cc1f394687c8ac852ccd8caf529e9bdb4aff24e2d07f6705594931b3ef5e6d

  • C:\Users\Admin\AppData\Local\Temp\RES1D51.tmp

    Filesize

    1KB

    MD5

    7ed9384696f7854b1454b094b0820d1a

    SHA1

    86a3de129f60c3c8b06833ec07c53806558b0b0e

    SHA256

    bf6e056b815b04bb3d95813b57308761a9db780b4b573b41a477a1a357735cdd

    SHA512

    198614f13bebb51941b5da7441b05e94dd232f76ccc02c5ef349579462c89d2be532f78cf22c5de6e47971c4fc0170a254fd957bb18d9b8aa1aae26647f2845d

  • C:\Users\Admin\AppData\Local\Temp\cpthjhmn.dll

    Filesize

    5KB

    MD5

    a67c088743d77e37677985a0e7b650ea

    SHA1

    20f18165f1519e81141fa1cc47e6a15a5e0f0198

    SHA256

    ac07ddf7ab3cb50763f06b857dd5b004233fd3ed61869b9ee2f704611c024868

    SHA512

    f1b0f2b96fbd7a75dcabbbc98707da36ce4855c331aaa5fd425b3e91f45fb4b4bd21a1d3143c706c1b583cfb9ec7e2f343d7ed9faa9a32751ef64970b15aa157

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    1KB

    MD5

    1e3bac557fd2718212f2306ab9671b47

    SHA1

    49e39343e82d3ec38063ef327832f2a0fbacc8d1

    SHA256

    1fa11e0761fa0471e28ebe32015cb75aa9758bfc05b54827867f97408d498986

    SHA512

    483f898930ad7f7485a7586dc2198a3f3254e4076bc7556ec67a47fbd9bb9a88713f6690884eedb3cecb913457465ce623bf29a4cdb4fc59dc40ef5d1acc45bd

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC1D50.tmp

    Filesize

    652B

    MD5

    5bac51de4f04af6ce7937ffa4a7e2de6

    SHA1

    44f15f619d0d05f7ab3483b9ec033842ca22c624

    SHA256

    0030c0f41f3fd633e1b05b15a21bab617c979047f2fcd8afe9c09acc94d499fc

    SHA512

    4b5548fa660be6b897b1904ccbdf1aceaeda01e3147d2e42cecb8621ff4cf41c89904ba6495ea4fd7628bdb9e993af8129a6825c604a784ad0824905060d794c

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

    Filesize

    4KB

    MD5

    2216d197bc442e875016eba15c07a937

    SHA1

    37528e21ea3271b85d276c6bd003e6c60c81545d

    SHA256

    2e9e3da7bfa1334706550bb4d6269bf3e64cbbc09fa349af52eb22f32aebb4af

    SHA512

    7d7bdc3bf83ac0a29e917ead899dcaa1b47ee2660f405fe4883ca2a2546f7924265e1d75a2ea02c0e34fac4d2bb82bbaaa88d06c240afad4e9fd49337cd04d3f

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

    Filesize

    206B

    MD5

    3a7b4bff6f85e6fe069d674b144ac5b3

    SHA1

    88354007efba69023d42cd7d1f93134dd5cf73f8

    SHA256

    2bc3764b3a0fae454465de655ad4e8368fa8a9932d66cd2b941b64609a06f9aa

    SHA512

    ade07d82c0d1b1d88cdd77c9605bebc22ba9aa43d0c6061c316f6b416987ce6c51798c0cb4428fc590f772043d82715c68b233f24d4f03189f772650cb6806f2

  • \Users\Admin\AppData\Roaming\ctfmon.exe

    Filesize

    12KB

    MD5

    df84665b4093dbb940f44cd14813ca89

    SHA1

    77bbdfb408e4638a6fa451d6b1e7ff305a31b5fd

    SHA256

    5b1328c108dc8b32851189fee744b4338de5d1ebe52d0f969a49f82f51480511

    SHA512

    447c4bd630f9c4752d31ebd7951398140302072eb4e75d858b080ccb47f1c15d1c2cbb4688bcd46a7e801f62a551be9d5c2bbc305829846de08327292eeba7d7

  • memory/2656-1-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2656-2-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2656-0-0x0000000074C01000-0x0000000074C02000-memory.dmp

    Filesize

    4KB

  • memory/2656-68-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-76-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-72-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-25-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-26-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2708-30-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-85-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-69-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-70-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-27-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-73-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-74-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-84-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-77-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-78-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-80-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-81-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2708-82-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2800-9-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2800-16-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB