Analysis

  • max time kernel
    104s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-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 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 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:3112
    • 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:1688

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

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

    12KB

    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

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

    72KB

    MD5

    c71e507b870b4a3d412ebf32807e3ec9

    SHA1

    df1b2e859f0b4adf31c83f2c6ff170d7c3802174

    SHA256

    4ce8d5ab293bf630573a86d6cd80862facbe2ee03170db808b5567730b5aee99

    SHA512

    dfc433ddb23f1c73d4d688189e0cf180710d8210d4ec9332bfdeea1f6cb53b04ecc647d200fdaa476f4518a28544d048e3808af16a6c58a2f018b63042dc9720

  • memory/1688-140-0x0000000000000000-mapping.dmp
  • memory/1688-141-0x0000000000990000-0x0000000000996000-memory.dmp
    Filesize

    24KB

  • memory/1688-142-0x00007FFB810F0000-0x00007FFB812E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1688-147-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1688-148-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/3112-132-0x00000000023E0000-0x00000000023EA000-memory.dmp
    Filesize

    40KB

  • memory/3112-138-0x0000000002400000-0x0000000002420000-memory.dmp
    Filesize

    128KB

  • memory/3112-139-0x00007FFB810F0000-0x00007FFB812E5000-memory.dmp
    Filesize

    2.0MB