Analysis

  • max time kernel
    66s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    24-06-2021 13:15

General

  • Target

    RvpOjGNoeUrU5YI.exe

  • Size

    1.1MB

  • MD5

    40898897810b8ed4004003c936ac40ee

  • SHA1

    f7ce06775d627c33e53d2fe49b0dc61dc6e2f8b6

  • SHA256

    146895757ccfcc5080a9b371aade4468d1fc0c85accb4d907f6be49927c6d2c3

  • SHA512

    fd8bb723ff16c45ebe70ff2f36fc7ea5818e44f8eb02cb114f3e24a6f714ac23e050eee060f809ae5f316cd568e6e3c551fe89aa304a3f0380b58be49c180666

Malware Config

Extracted

Family

lokibot

C2

http://63.141.228.141/32.php/3LJAZguIGMmJV

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RvpOjGNoeUrU5YI.exe
    "C:\Users\Admin\AppData\Local\Temp\RvpOjGNoeUrU5YI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SefcAaptyL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9D68.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:764
    • C:\Users\Admin\AppData\Local\Temp\RvpOjGNoeUrU5YI.exe
      "C:\Users\Admin\AppData\Local\Temp\RvpOjGNoeUrU5YI.exe"
      2⤵
        PID:1036
      • C:\Users\Admin\AppData\Local\Temp\RvpOjGNoeUrU5YI.exe
        "C:\Users\Admin\AppData\Local\Temp\RvpOjGNoeUrU5YI.exe"
        2⤵
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        PID:1488

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9D68.tmp
      MD5

      f696b95fcd1f1fbd03217824e02e9d91

      SHA1

      217e1cc41a3fcd9bcdd05723adeb894f9f23c8dd

      SHA256

      fd50d682d408da9f1c0b16c1b47e70b4c485ee1e3ec85d1af75bf2fddd9516bb

      SHA512

      cdbc2e9509c94afa0f19e6d4edd65896aacfcca2e3cd938ac76aa12fa75a0b79939a6bc2a5356d6e0af4b3e60bebadf0a1f5236ed2f74fcd5beb08d0b591adbd

    • memory/764-65-0x0000000000000000-mapping.dmp
    • memory/1488-67-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1488-68-0x00000000004139DE-mapping.dmp
    • memory/1488-69-0x0000000074FB1000-0x0000000074FB3000-memory.dmp
      Filesize

      8KB

    • memory/1488-70-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1932-59-0x0000000000BC0000-0x0000000000BC1000-memory.dmp
      Filesize

      4KB

    • memory/1932-61-0x0000000005040000-0x0000000005041000-memory.dmp
      Filesize

      4KB

    • memory/1932-62-0x0000000000440000-0x0000000000450000-memory.dmp
      Filesize

      64KB

    • memory/1932-63-0x0000000004B70000-0x0000000004BD8000-memory.dmp
      Filesize

      416KB

    • memory/1932-64-0x0000000004430000-0x0000000004460000-memory.dmp
      Filesize

      192KB