Analysis

  • max time kernel
    111s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-04-2021 18:05

General

  • Target

    PO-4147074_pdf.exe

  • Size

    690KB

  • MD5

    44843dd3330a3965f49c9be7f174858e

  • SHA1

    e07a307359ecfe63e6dd16c8c31aee4552822300

  • SHA256

    3a034fa5c2fe8254340a6d7fd68887fb925d0d4804758d60e87aac56e737cfa8

  • SHA512

    efdd3f775d4a3fe198130a0c52e3b994bb7198781a49d410ebb7a49b6ec9d8ad2aeed5c0e3ffa02477814658390bb6a5e1e7eff95c74b5b9ddcfa42ce990e81a

Malware Config

Extracted

Family

lokibot

C2

http://51.195.53.221/p.php/7MPTLmOD4nAsj

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.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3176
    • C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe
      "{path}"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:4004

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3176-114-0x0000000000660000-0x0000000000661000-memory.dmp
    Filesize

    4KB

  • memory/3176-116-0x0000000005600000-0x0000000005601000-memory.dmp
    Filesize

    4KB

  • memory/3176-117-0x0000000004F40000-0x0000000004F41000-memory.dmp
    Filesize

    4KB

  • memory/3176-118-0x0000000002A50000-0x0000000002AE2000-memory.dmp
    Filesize

    584KB

  • memory/3176-119-0x00000000050C0000-0x00000000050C1000-memory.dmp
    Filesize

    4KB

  • memory/3176-120-0x0000000007330000-0x0000000007331000-memory.dmp
    Filesize

    4KB

  • memory/3176-121-0x00000000055F0000-0x00000000055FE000-memory.dmp
    Filesize

    56KB

  • memory/3176-122-0x0000000007540000-0x00000000075F2000-memory.dmp
    Filesize

    712KB

  • memory/3176-123-0x0000000009BE0000-0x0000000009C48000-memory.dmp
    Filesize

    416KB

  • memory/3176-124-0x000000000CC50000-0x000000000CC51000-memory.dmp
    Filesize

    4KB

  • memory/4004-125-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/4004-126-0x00000000004139DE-mapping.dmp
  • memory/4004-127-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB