Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2023 15:44

General

  • Target

    SWIFT Transfer 103 LD9081.rtf

  • Size

    28KB

  • MD5

    b46e00e44324f90a797dae714a4cc7d4

  • SHA1

    358154f88d48d0b09a1a0b2dd1b01c1d24c61642

  • SHA256

    b9ef91015d894ef785bbba54bd741d73866c7b5a4583ec87c470d748399f9ffd

  • SHA512

    414119d0b1c75813eb7da3c3a50ad703e992635ae7680a7b274fd794019e53bb762af9a0924ac92ce4bd5b28528d06c644eb7ac947880db500c2988b59cec1a1

  • SSDEEP

    768:VFx0XaIsnPRIa4fwJMCpDxpcQ2pxSGB/qd1CJs:Vf0Xvx3EMCGQyxoq+

Malware Config

Extracted

Family

lokibot

C2

http://171.22.30.147/cody/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 2 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 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\SWIFT Transfer 103 LD9081.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:2008
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1260
    • 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:1064
      • C:\Users\Admin\AppData\Roaming\petercodyulynbs794.exe
        "C:\Users\Admin\AppData\Roaming\petercodyulynbs794.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1396
        • C:\Users\Admin\AppData\Roaming\petercodyulynbs794.exe
          "C:\Users\Admin\AppData\Roaming\petercodyulynbs794.exe"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1720

    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\petercodyulynbs794.exe
      Filesize

      632KB

      MD5

      5ee569730b9c6e7c0da351e5c4ef3678

      SHA1

      8b5e371ea96eb9b64646bac476db0fabd80775fc

      SHA256

      e2129c0979e137c9a442721f9198c70fdcbdd0356df14a3d4e35c994614d03b0

      SHA512

      d605c62e6a31aaf7edd57e3f4d269450b95fc0fe065fa6c3e6c497646cf059d196b8ab69f2f306ab8f276a0ebdc262bc2cf2bc6faf7f964d8d4ab491a5a1586a

    • C:\Users\Admin\AppData\Roaming\petercodyulynbs794.exe
      Filesize

      632KB

      MD5

      5ee569730b9c6e7c0da351e5c4ef3678

      SHA1

      8b5e371ea96eb9b64646bac476db0fabd80775fc

      SHA256

      e2129c0979e137c9a442721f9198c70fdcbdd0356df14a3d4e35c994614d03b0

      SHA512

      d605c62e6a31aaf7edd57e3f4d269450b95fc0fe065fa6c3e6c497646cf059d196b8ab69f2f306ab8f276a0ebdc262bc2cf2bc6faf7f964d8d4ab491a5a1586a

    • C:\Users\Admin\AppData\Roaming\petercodyulynbs794.exe
      Filesize

      632KB

      MD5

      5ee569730b9c6e7c0da351e5c4ef3678

      SHA1

      8b5e371ea96eb9b64646bac476db0fabd80775fc

      SHA256

      e2129c0979e137c9a442721f9198c70fdcbdd0356df14a3d4e35c994614d03b0

      SHA512

      d605c62e6a31aaf7edd57e3f4d269450b95fc0fe065fa6c3e6c497646cf059d196b8ab69f2f306ab8f276a0ebdc262bc2cf2bc6faf7f964d8d4ab491a5a1586a

    • \Users\Admin\AppData\Roaming\petercodyulynbs794.exe
      Filesize

      632KB

      MD5

      5ee569730b9c6e7c0da351e5c4ef3678

      SHA1

      8b5e371ea96eb9b64646bac476db0fabd80775fc

      SHA256

      e2129c0979e137c9a442721f9198c70fdcbdd0356df14a3d4e35c994614d03b0

      SHA512

      d605c62e6a31aaf7edd57e3f4d269450b95fc0fe065fa6c3e6c497646cf059d196b8ab69f2f306ab8f276a0ebdc262bc2cf2bc6faf7f964d8d4ab491a5a1586a

    • \Users\Admin\AppData\Roaming\petercodyulynbs794.exe
      Filesize

      632KB

      MD5

      5ee569730b9c6e7c0da351e5c4ef3678

      SHA1

      8b5e371ea96eb9b64646bac476db0fabd80775fc

      SHA256

      e2129c0979e137c9a442721f9198c70fdcbdd0356df14a3d4e35c994614d03b0

      SHA512

      d605c62e6a31aaf7edd57e3f4d269450b95fc0fe065fa6c3e6c497646cf059d196b8ab69f2f306ab8f276a0ebdc262bc2cf2bc6faf7f964d8d4ab491a5a1586a

    • memory/1260-70-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp
      Filesize

      8KB

    • memory/1260-69-0x0000000000000000-mapping.dmp
    • memory/1396-62-0x0000000000000000-mapping.dmp
    • memory/1396-71-0x0000000000540000-0x000000000054A000-memory.dmp
      Filesize

      40KB

    • memory/1396-73-0x0000000000B90000-0x0000000000BB0000-memory.dmp
      Filesize

      128KB

    • memory/1396-65-0x0000000000D40000-0x0000000000DE4000-memory.dmp
      Filesize

      656KB

    • memory/1396-67-0x00000000002E0000-0x00000000002F0000-memory.dmp
      Filesize

      64KB

    • memory/1396-72-0x0000000004D20000-0x0000000004D7A000-memory.dmp
      Filesize

      360KB

    • memory/1720-83-0x00000000004139DE-mapping.dmp
    • memory/1720-80-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-89-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-88-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-86-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-74-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-75-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-77-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-79-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1720-82-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2008-54-0x00000000722A1000-0x00000000722A4000-memory.dmp
      Filesize

      12KB

    • memory/2008-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2008-55-0x000000006FD21000-0x000000006FD23000-memory.dmp
      Filesize

      8KB

    • memory/2008-58-0x0000000070D0D000-0x0000000070D18000-memory.dmp
      Filesize

      44KB

    • memory/2008-68-0x0000000070D0D000-0x0000000070D18000-memory.dmp
      Filesize

      44KB

    • memory/2008-57-0x00000000760C1000-0x00000000760C3000-memory.dmp
      Filesize

      8KB

    • memory/2008-90-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2008-91-0x0000000070D0D000-0x0000000070D18000-memory.dmp
      Filesize

      44KB