Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/03/2025, 01:13

General

  • Target

    JaffaCakes118_3ce499bb928067c7fc964b40e8b8ff0d.exe

  • Size

    736KB

  • MD5

    3ce499bb928067c7fc964b40e8b8ff0d

  • SHA1

    267116dad72bead174b560aa10900208588c2235

  • SHA256

    0066825d67b346c21290768af5d0dad3eeaac879f0e008a961c0843fcadc9ffb

  • SHA512

    f3b7dcb45476df913f1a05341c25be6f6b19938b4fcd040dc64145def81283801e6eff3a1d0c342d5e45d046bf2b1e1b01a0ba5c1131645de7aa1ff433aaac78

  • SSDEEP

    12288:oz1/we3JHKHDAusozGWMBZVch9HJ87+QkAmQE+eEgwZQWnO19xOY6hJgoJ:oBkHDDs/8I+TAmNwFh

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_3ce499bb928067c7fc964b40e8b8ff0d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3ce499bb928067c7fc964b40e8b8ff0d.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:2232
    • 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\k-lovpjh.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2660
      • 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\RESFD15.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCFD14.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2676
    • 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:2136
      • 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:828
      • 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:2568
        • 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:1664
      • 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:2580
        • 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:1356
      • 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\CYQVQCAI0O.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\CYQVQCAI0O.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\CYQVQCAI0O.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\CYQVQCAI0O.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:236
    • 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:2732
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /flushdnsipconfig/releaseipconfig/renew
        3⤵
        • System Location Discovery: System Language Discovery
        • Gathers network information
        PID:344

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\RESFD15.tmp

    Filesize

    1KB

    MD5

    5da9afab90ace84487f3980aec0d4e95

    SHA1

    4b06a6a2840b86758f7f3b7285361ce364a4c88d

    SHA256

    6a783e5853df9be008f9ab79664ee61786b21ebc80074e70ac058b2d6f1eee8a

    SHA512

    1aca47f8795830bcab9367e165a5270e653395f062de492d21171938e9c6969e695ea130eb09db8e40887b46da36104f92e74094e4facaa44ca8d786c1c4fe7e

  • C:\Users\Admin\AppData\Local\Temp\k-lovpjh.dll

    Filesize

    5KB

    MD5

    482a81e5c37b16b33530cefe597d709a

    SHA1

    f0222a8c710bc2f0768ad8c3463e34e075e57121

    SHA256

    90af5ca05b2bb5d8af91636b8bad4651fea49fb875f672bef9caa592cbe631c9

    SHA512

    a12d78ddb74d8fcfc139fb48a493684b4fc2eeaafe93eb440eb6a141f3dce93f851e504293e7d0db3d524bf30e99f89641762c9f5ab77a1c7f7cde8ed101d390

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

    Filesize

    1KB

    MD5

    1e3bac557fd2718212f2306ab9671b47

    SHA1

    49e39343e82d3ec38063ef327832f2a0fbacc8d1

    SHA256

    1fa11e0761fa0471e28ebe32015cb75aa9758bfc05b54827867f97408d498986

    SHA512

    483f898930ad7f7485a7586dc2198a3f3254e4076bc7556ec67a47fbd9bb9a88713f6690884eedb3cecb913457465ce623bf29a4cdb4fc59dc40ef5d1acc45bd

  • \??\c:\Users\Admin\AppData\Local\Temp\CSCFD14.tmp

    Filesize

    652B

    MD5

    02200e99749d5e9be4d82b62a34a68cb

    SHA1

    e8af91e251c9deabcb5baf05ffe7e5197cb1d4cb

    SHA256

    587308ff4a09c8a0db5c4db4dbb3b8d3d0ea29f06d4bf04ab812ab75036af356

    SHA512

    4d3b1c294c927a35cfb9d8198af3974ddc74f46b9284d15318c4aa17366fe904e5875132da8ed9e71bfb0f51ba28a27038b23fe5de4fc4c0ecbc2dcbf6296ba1

  • \??\c:\Users\Admin\AppData\Local\Temp\k-lovpjh.0.cs

    Filesize

    4KB

    MD5

    2216d197bc442e875016eba15c07a937

    SHA1

    37528e21ea3271b85d276c6bd003e6c60c81545d

    SHA256

    2e9e3da7bfa1334706550bb4d6269bf3e64cbbc09fa349af52eb22f32aebb4af

    SHA512

    7d7bdc3bf83ac0a29e917ead899dcaa1b47ee2660f405fe4883ca2a2546f7924265e1d75a2ea02c0e34fac4d2bb82bbaaa88d06c240afad4e9fd49337cd04d3f

  • \??\c:\Users\Admin\AppData\Local\Temp\k-lovpjh.cmdline

    Filesize

    206B

    MD5

    90e2e95c2cfb46b20984bfda9fe544ef

    SHA1

    628423974014c551f788e30a78e03f9c3071a5b2

    SHA256

    85c059dd347771c4215a20fdb5a78d03fa6bb4123ecd6df3b5245ac81a66c156

    SHA512

    a3673f93fd77c4a86545d2e0a6c7ad2d9aa88072fa6720d1c762a84443e9d19cf329ffbac114748e0f4c081ae609bde59adcec93ec792b7b9c7a962899ed3ed6

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

    Filesize

    12KB

    MD5

    df84665b4093dbb940f44cd14813ca89

    SHA1

    77bbdfb408e4638a6fa451d6b1e7ff305a31b5fd

    SHA256

    5b1328c108dc8b32851189fee744b4338de5d1ebe52d0f969a49f82f51480511

    SHA512

    447c4bd630f9c4752d31ebd7951398140302072eb4e75d858b080ccb47f1c15d1c2cbb4688bcd46a7e801f62a551be9d5c2bbc305829846de08327292eeba7d7

  • memory/2136-78-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-72-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-88-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-33-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2136-29-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-27-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-26-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-87-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-85-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-84-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-83-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-73-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-75-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-76-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-77-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-81-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2136-80-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2232-0-0x0000000074F51000-0x0000000074F52000-memory.dmp

    Filesize

    4KB

  • memory/2232-71-0x0000000074F50000-0x00000000754FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2232-1-0x0000000074F50000-0x00000000754FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2232-2-0x0000000074F50000-0x00000000754FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-16-0x0000000074F50000-0x00000000754FB000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-9-0x0000000074F50000-0x00000000754FB000-memory.dmp

    Filesize

    5.7MB