Analysis

  • max time kernel
    124s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 14:39

General

  • Target

    200ACC7F2C682A11762CD66158F15AAFA2143F3AEECF62D1152CC4FDE6224BAD.rtf

  • Size

    26KB

  • MD5

    962cffd99bdc793a4be372de2846e36d

  • SHA1

    655878671708ee824f00daa033f9b274e9c66cb5

  • SHA256

    200acc7f2c682a11762cd66158f15aafa2143f3aeecf62d1152cc4fde6224bad

  • SHA512

    b699e0d4a35eaac43538803a1f871f82303e422c0e4da9198aaf151fd88d80043d9a64703be1a3fbc96d5090d38e660659f8f1d51eddf748793bd6227400dc16

  • SSDEEP

    768:CFx0XaIsnPRIa4fwJM+vJczdKJxMtZzHbfYn1zR5pVbjA:Cf0Xvx3EM+v2KezHb6j5pW

Malware Config

Extracted

Family

lokibot

C2

http://208.67.105.148/victor/five/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\200ACC7F2C682A11762CD66158F15AAFA2143F3AEECF62D1152CC4FDE6224BAD.rtf"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:556
    • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
      "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
      1⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Launches Equation Editor
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Users\Admin\AppData\Roaming\victorci4782.exe
        "C:\Users\Admin\AppData\Roaming\victorci4782.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:824
        • C:\Users\Admin\AppData\Roaming\victorci4782.exe
          "C:\Users\Admin\AppData\Roaming\victorci4782.exe"
          3⤵
          • Executes dropped EXE
          PID:1776
        • C:\Users\Admin\AppData\Roaming\victorci4782.exe
          "C:\Users\Admin\AppData\Roaming\victorci4782.exe"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1600

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Exploitation for Client Execution

    1
    T1203

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe
      Filesize

      736KB

      MD5

      52b0e5d9fda074349958eaf01ed7ae95

      SHA1

      acd62d203f79f079101e01967568b739a4d77c2c

      SHA256

      0a5f5daf99fe451b043fb75acb00d71fac8d1bcdc55089b7540dd44404594789

      SHA512

      81a3576a140fb0eae17d4061a44d3b6e9742445240dda507b0bf354bc596e0b2d955c1212310cb8ced84c77000c4709cae0dccc3b5347a9e3b750a006b7e3593

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe
      Filesize

      736KB

      MD5

      52b0e5d9fda074349958eaf01ed7ae95

      SHA1

      acd62d203f79f079101e01967568b739a4d77c2c

      SHA256

      0a5f5daf99fe451b043fb75acb00d71fac8d1bcdc55089b7540dd44404594789

      SHA512

      81a3576a140fb0eae17d4061a44d3b6e9742445240dda507b0bf354bc596e0b2d955c1212310cb8ced84c77000c4709cae0dccc3b5347a9e3b750a006b7e3593

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe
      Filesize

      736KB

      MD5

      52b0e5d9fda074349958eaf01ed7ae95

      SHA1

      acd62d203f79f079101e01967568b739a4d77c2c

      SHA256

      0a5f5daf99fe451b043fb75acb00d71fac8d1bcdc55089b7540dd44404594789

      SHA512

      81a3576a140fb0eae17d4061a44d3b6e9742445240dda507b0bf354bc596e0b2d955c1212310cb8ced84c77000c4709cae0dccc3b5347a9e3b750a006b7e3593

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe
      Filesize

      736KB

      MD5

      52b0e5d9fda074349958eaf01ed7ae95

      SHA1

      acd62d203f79f079101e01967568b739a4d77c2c

      SHA256

      0a5f5daf99fe451b043fb75acb00d71fac8d1bcdc55089b7540dd44404594789

      SHA512

      81a3576a140fb0eae17d4061a44d3b6e9742445240dda507b0bf354bc596e0b2d955c1212310cb8ced84c77000c4709cae0dccc3b5347a9e3b750a006b7e3593

    • \Users\Admin\AppData\Roaming\victorci4782.exe
      Filesize

      736KB

      MD5

      52b0e5d9fda074349958eaf01ed7ae95

      SHA1

      acd62d203f79f079101e01967568b739a4d77c2c

      SHA256

      0a5f5daf99fe451b043fb75acb00d71fac8d1bcdc55089b7540dd44404594789

      SHA512

      81a3576a140fb0eae17d4061a44d3b6e9742445240dda507b0bf354bc596e0b2d955c1212310cb8ced84c77000c4709cae0dccc3b5347a9e3b750a006b7e3593

    • \Users\Admin\AppData\Roaming\victorci4782.exe
      Filesize

      736KB

      MD5

      52b0e5d9fda074349958eaf01ed7ae95

      SHA1

      acd62d203f79f079101e01967568b739a4d77c2c

      SHA256

      0a5f5daf99fe451b043fb75acb00d71fac8d1bcdc55089b7540dd44404594789

      SHA512

      81a3576a140fb0eae17d4061a44d3b6e9742445240dda507b0bf354bc596e0b2d955c1212310cb8ced84c77000c4709cae0dccc3b5347a9e3b750a006b7e3593

    • memory/556-70-0x000007FEFBDE1000-0x000007FEFBDE3000-memory.dmp
      Filesize

      8KB

    • memory/556-69-0x0000000000000000-mapping.dmp
    • memory/824-72-0x0000000005AB0000-0x0000000005B0A000-memory.dmp
      Filesize

      360KB

    • memory/824-71-0x00000000004B0000-0x00000000004BC000-memory.dmp
      Filesize

      48KB

    • memory/824-65-0x0000000000050000-0x000000000010E000-memory.dmp
      Filesize

      760KB

    • memory/824-62-0x0000000000000000-mapping.dmp
    • memory/824-68-0x0000000000550000-0x0000000000568000-memory.dmp
      Filesize

      96KB

    • memory/824-73-0x00000000008C0000-0x00000000008E0000-memory.dmp
      Filesize

      128KB

    • memory/1060-57-0x0000000075021000-0x0000000075023000-memory.dmp
      Filesize

      8KB

    • memory/1060-55-0x00000000701B1000-0x00000000701B3000-memory.dmp
      Filesize

      8KB

    • memory/1060-54-0x0000000072731000-0x0000000072734000-memory.dmp
      Filesize

      12KB

    • memory/1060-58-0x000000007119D000-0x00000000711A8000-memory.dmp
      Filesize

      44KB

    • memory/1060-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1060-67-0x000000007119D000-0x00000000711A8000-memory.dmp
      Filesize

      44KB

    • memory/1060-92-0x000000007119D000-0x00000000711A8000-memory.dmp
      Filesize

      44KB

    • memory/1060-91-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1600-75-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-81-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-83-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-84-0x00000000004139DE-mapping.dmp
    • memory/1600-80-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-87-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-89-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-90-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-78-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1600-76-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB