Analysis

  • max time kernel
    125s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2024 07:46

General

  • Target

    GENERALGROUP INV FWDRB42024.rtf

  • Size

    164KB

  • MD5

    a9c19478afbe4b0cfef5909bfe3ea1f7

  • SHA1

    156096e4a1afa49747fd177ebe3bf744103d58cc

  • SHA256

    c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921

  • SHA512

    cdb53484d8f7d1e934ec35c067a30bc8ab40068f197921403cce6ffcdae05e1e3588fc1c57fa155c776338cbb00a54638f39b76ce795152fb66e5da996db11f2

  • SSDEEP

    3072:VwAlawAlawAlawAlawAlawAlPmtIwDdVN03czX/:VwAYwAYwAYwAYwAYwArwDdVN6czX/

Malware Config

Extracted

Family

lokibot

C2

http://195.123.211.210/evie1/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 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 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\GENERALGROUP INV FWDRB42024.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:2752
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1672
    • 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:2744
      • C:\Users\Admin\AppData\Roaming\sharon12348.scr
        "C:\Users\Admin\AppData\Roaming\sharon12348.scr"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2740
        • C:\Users\Admin\AppData\Roaming\sharon12348.scr
          "C:\Users\Admin\AppData\Roaming\sharon12348.scr"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1576

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1298544033-3225604241-2703760938-1000\0f5007522459c86e95ffcc62f32308f1_e3fd1d67-4513-4809-a7f1-bf54bd53bdbc

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1298544033-3225604241-2703760938-1000\0f5007522459c86e95ffcc62f32308f1_e3fd1d67-4513-4809-a7f1-bf54bd53bdbc

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      5c7497cfda5d12eb4ac97436ab4588cd

      SHA1

      1de6c67f97771ac9aac4112510b59c5d4547c032

      SHA256

      9b4d7a7cf89b3b8c9330106afc5c0f86de60ce48e25ef74199c986f7c17abf11

      SHA512

      0ec32df6897971d2db61729f16837761cc1cceac43877bbd5f370db330162b03e06d8918576aa304ed394e4e3f12c0f946f4d74594ccd903cec6560f21a22e16

    • C:\Users\Admin\AppData\Roaming\sharon12348.scr

      Filesize

      990KB

      MD5

      53a01fab9569531fc1003d2c311c3be5

      SHA1

      2a06e0d33e8eeb5de3f2871966fd79d881291edf

      SHA256

      3c3cedc000a25a9478e78e2a90b3310afec83616d36f9353be0721dd2aa052f8

      SHA512

      6f1b53eed342ff6855f4f9f2aa32fdf8d7fb00aaff5f11eab945fb8132b246e22e341eb659ff5442fddcdfcfd50d80ca6f6b8096519ceb97b378b1b7d5e9494b

    • memory/1576-40-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-44-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-81-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-70-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-38-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-51-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-49-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1576-46-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1576-42-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2740-31-0x0000000000B80000-0x0000000000C7E000-memory.dmp

      Filesize

      1016KB

    • memory/2740-29-0x000000006B00E000-0x000000006B00F000-memory.dmp

      Filesize

      4KB

    • memory/2740-37-0x0000000000540000-0x0000000000548000-memory.dmp

      Filesize

      32KB

    • memory/2740-32-0x0000000000560000-0x00000000005AE000-memory.dmp

      Filesize

      312KB

    • memory/2752-0-0x000000002F3C1000-0x000000002F3C2000-memory.dmp

      Filesize

      4KB

    • memory/2752-2-0x0000000070EFD000-0x0000000070F08000-memory.dmp

      Filesize

      44KB

    • memory/2752-73-0x0000000070EFD000-0x0000000070F08000-memory.dmp

      Filesize

      44KB

    • memory/2752-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2752-103-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB