Analysis

  • max time kernel
    95s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 17:41

General

  • Target

    DHL PACKAGE DELIVERY - JPG.exe

  • Size

    248KB

  • MD5

    7597be45c875ab263b477b7e168b4d82

  • SHA1

    a9f82f1d489ec2da4cb8da87246715a4f036b7c9

  • SHA256

    432e7077214ceda59a7af2e405a37b09fb97455a2dfba3c83832ad087eaedc30

  • SHA512

    5ba03e286e0e555e64c3818f053bd8c3134cc8064d82a2252945257fc157cd0ac2ad9975d529f588998cd2410cc4b9c7a76a8e19ddb18764a258ab8fa668b0c4

Malware Config

Extracted

Family

lokibot

C2

http://nucsquaremall.ga/~zadmin/lmark/ch/link.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.

  • 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
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL PACKAGE DELIVERY - JPG.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL PACKAGE DELIVERY - JPG.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
        PID:1828
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:956

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\System.dll
      Filesize

      12KB

      MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

      SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

      SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

      SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • \Users\Admin\AppData\Local\Temp\carritches.dll
      Filesize

      72KB

      MD5

      c71e507b870b4a3d412ebf32807e3ec9

      SHA1

      df1b2e859f0b4adf31c83f2c6ff170d7c3802174

      SHA256

      4ce8d5ab293bf630573a86d6cd80862facbe2ee03170db808b5567730b5aee99

      SHA512

      dfc433ddb23f1c73d4d688189e0cf180710d8210d4ec9332bfdeea1f6cb53b04ecc647d200fdaa476f4518a28544d048e3808af16a6c58a2f018b63042dc9720

    • memory/956-66-0x0000000000000000-mapping.dmp
    • memory/956-67-0x00000000000D0000-0x00000000000D6000-memory.dmp
      Filesize

      24KB

    • memory/956-68-0x0000000077BA0000-0x0000000077D49000-memory.dmp
      Filesize

      1.7MB

    • memory/956-74-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/956-75-0x00000000000D0000-0x00000000000D6000-memory.dmp
      Filesize

      24KB

    • memory/956-76-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1672-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
      Filesize

      8KB

    • memory/1672-57-0x0000000000640000-0x000000000064A000-memory.dmp
      Filesize

      40KB

    • memory/1672-63-0x0000000077BA0000-0x0000000077D49000-memory.dmp
      Filesize

      1.7MB

    • memory/1672-65-0x0000000000660000-0x0000000000680000-memory.dmp
      Filesize

      128KB