Analysis

  • max time kernel
    135s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2023, 07:37

General

  • Target
    1fdedcf2052d643532ea9345fffe565f.exe
  • Size 188KB
  • Sample230424-jftesaae38
  • SHA256 99785489b3e1cee3004a5f4fd2421ddfa773bfd1d023cbbd2f307f2846bbb318
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://185.246.220.60/belly/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.

  • Executes dropped EXE 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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1fdedcf2052d643532ea9345fffe565f.exe
    "C:\Users\Admin\AppData\Local\Temp\1fdedcf2052d643532ea9345fffe565f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Users\Admin\AppData\Local\Temp\ymlmg.exe
      "C:\Users\Admin\AppData\Local\Temp\ymlmg.exe" C:\Users\Admin\AppData\Local\Temp\aujwhw.o
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Users\Admin\AppData\Local\Temp\ymlmg.exe
        "C:\Users\Admin\AppData\Local\Temp\ymlmg.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2620

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        aujwhw.o

        • Path C:\Users\Admin\AppData\Local\Temp\aujwhw.o
        • Size 5KB
        • SHA256 ab4cfef8efe69a045fae166b86ac916a05fe4edd44757eac38fda6aa42965d6b
        • MD5 SHA1 SHA512 SSDEEP

        lgythhim.kb

        • Path C:\Users\Admin\AppData\Local\Temp\lgythhim.kb
        • Size 124KB
        • SHA256 2b1fb24e49cc27d3c07a04052d6b3bde48060f475618cae0960eb236d8e35efe
        • MD5 SHA1 SHA512 SSDEEP

        ymlmg.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ymlmg.exe
        • Size 94KB
        • SHA256 3a5544e82450fe1d01b0899af266d8f6ca07b4f0efba5e45ad4be9a36fea788a
        • MD5 SHA1 SHA512 SSDEEP

        ymlmg.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ymlmg.exe
        • Size 94KB
        • SHA256 3a5544e82450fe1d01b0899af266d8f6ca07b4f0efba5e45ad4be9a36fea788a
        • MD5 SHA1 SHA512 SSDEEP

        ymlmg.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ymlmg.exe
        • Size 94KB
        • SHA256 3a5544e82450fe1d01b0899af266d8f6ca07b4f0efba5e45ad4be9a36fea788a
        • MD5 SHA1 SHA512 SSDEEP

        0f5007522459c86e95ffcc62f32308f1_76cff8be-8f86-4613-9a47-5d5870acb67c

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-144354903-2550862337-1367551827-1000\0f5007522459c86e95ffcc62f32308f1_76cff8be-8f86-4613-9a47-5d5870acb67c
        • Size 46B
        • SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
        • MD5 SHA1 SHA512

        0f5007522459c86e95ffcc62f32308f1_76cff8be-8f86-4613-9a47-5d5870acb67c

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-144354903-2550862337-1367551827-1000\0f5007522459c86e95ffcc62f32308f1_76cff8be-8f86-4613-9a47-5d5870acb67c
        • Size 46B
        • SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
        • MD5 SHA1 SHA512

        memory/2240-140-0x0000000000EA0000-0x0000000000EA2000-memory.dmp

        memory/2620-142-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2620-145-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2620-147-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2620-166-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2620-174-0x0000000000400000-0x00000000004A2000-memory.dmp