Analysis

  • max time kernel
    118s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    22-07-2021 12:34

General

  • Target

    contract YF8536851-1.exe

  • Size

    628KB

  • MD5

    a43a5c69b4fc6c45bbf4c75ee8b3869b

  • SHA1

    6d6dd739f8b5c24fc98930dc59809893dcd64070

  • SHA256

    235413e22a54a09ad31fae8f8a22a0cf4a443115cbb5dd9fe85a9a563ac1ebc3

  • SHA512

    c012f843c33a8240d8e9c6ba9a2e2aaa173c4a856e0ff72b5c219a5d11b90eb9e6f6883e9d53b74b8bdc9c7419bd8be380d962458a84bd8aab90d4d04a449e5f

Malware Config

Extracted

Family

lokibot

C2

http://abixmaly.duckdns.org/binge/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.

  • 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 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe
    "C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AuWPVguZo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC68A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:268
    • C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe
      "C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1632

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC68A.tmp
    MD5

    6d3576df001038867df38dd710cde938

    SHA1

    8420f7b69523ca14d9725e6ca7d9a6c33d02ad70

    SHA256

    8e10313860700158e30dead07581cbf8ecfe50e74fe58192c8282486f6700ac7

    SHA512

    fce7d4e9774f01a9ea4493bbeb09f28d996e0af63b0dfa4255fb9f821fa31e42ec9806404b12e714bf4cda4f19c13b000ff10c5a0d4a7f19a7b21b95350a45cb

  • memory/268-66-0x0000000000000000-mapping.dmp
  • memory/1632-69-0x00000000004139DE-mapping.dmp
  • memory/1632-68-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1632-70-0x00000000754F1000-0x00000000754F3000-memory.dmp
    Filesize

    8KB

  • memory/1632-71-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2020-60-0x0000000000920000-0x0000000000921000-memory.dmp
    Filesize

    4KB

  • memory/2020-62-0x00000000003A0000-0x00000000003A1000-memory.dmp
    Filesize

    4KB

  • memory/2020-63-0x00000000008C0000-0x00000000008DB000-memory.dmp
    Filesize

    108KB

  • memory/2020-64-0x0000000005E30000-0x0000000005E95000-memory.dmp
    Filesize

    404KB

  • memory/2020-65-0x0000000001DD0000-0x0000000001DF0000-memory.dmp
    Filesize

    128KB