Analysis

  • max time kernel
    126s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27-07-2021 16:03

General

  • Target

    541bb6e026f837faa2b64b31b0a2ec0c.exe

  • Size

    814KB

  • MD5

    541bb6e026f837faa2b64b31b0a2ec0c

  • SHA1

    1cd6d3ceae4177bba8add5ef473b80edb6bc55d3

  • SHA256

    b916cd21d5759f9c2e98aed2297b0d2f0201f8390347856b37e493e808132153

  • SHA512

    2c880847e2fbf0f221eeae08c8997ad9b36c8f32e00d93ca3fdf9283bf895160378f3839770643353bb2fdccf7a529f02040881efef7d5cb2b91732c66ccede9

Malware Config

Extracted

Family

lokibot

C2

http://192.236.179.121/new/zubby/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.

  • suricata: ET MALWARE LokiBot Checkin
  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe
    "C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dNmETqTEL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9617.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:920
    • C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe
      "C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:2292

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\tmp9617.tmp
    MD5

    b654fddc8fbbe2781690ad2b24d31059

    SHA1

    484abba95937af18b333a7968d02e93e4381f1ac

    SHA256

    371f6d6ee3522de3eff5d8a1b5348589073b632bd6bb3b4d1e0c85d8961ba00a

    SHA512

    694e8539ba3ca22f43ed63a21e9d25cb940e11dcf9fa76b5f6ca667f534f7351214bc163e7368aa224ece22ddeba2799e61c545ea688b1ac933532db845c28d3

  • memory/808-121-0x0000000005190000-0x00000000051AB000-memory.dmp
    Filesize

    108KB

  • memory/808-117-0x0000000005080000-0x0000000005081000-memory.dmp
    Filesize

    4KB

  • memory/808-118-0x0000000004FE0000-0x00000000054DE000-memory.dmp
    Filesize

    5.0MB

  • memory/808-119-0x0000000002B70000-0x0000000002B71000-memory.dmp
    Filesize

    4KB

  • memory/808-120-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/808-114-0x00000000006B0000-0x00000000006B1000-memory.dmp
    Filesize

    4KB

  • memory/808-122-0x0000000000C20000-0x0000000000C84000-memory.dmp
    Filesize

    400KB

  • memory/808-123-0x0000000000D90000-0x0000000000DB0000-memory.dmp
    Filesize

    128KB

  • memory/808-116-0x00000000054E0000-0x00000000054E1000-memory.dmp
    Filesize

    4KB

  • memory/920-124-0x0000000000000000-mapping.dmp
  • memory/2292-126-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2292-127-0x00000000004139DE-mapping.dmp
  • memory/2292-128-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB