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Resubmissions

27/12/2022, 14:34

221227-rxqn8afa54 10

27/12/2022, 14:34

221227-rxfh9afa52 10

25/12/2022, 11:46

221225-nxcwksee8w 10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/12/2022, 14:34

General

  • Target

    FedEx EL1870335D online Customer AWB Shipping Advisory AWB Docs.Commercial Invoice. Packing List. Bill of Landing CMS00.exe

  • Size

    883KB

  • MD5

    72c4749f756b5b7341ef425d769d6c74

  • SHA1

    ba3b0faf467c1db173c9aaf37bf69ccb30759ecb

  • SHA256

    a6339dda7fc718e5a77bb3736d1c87e6a8fbc14827525307b3e8f184f02afd48

  • SHA512

    e7b31a35f9d80b4eba17c49f875dfa32d6a6d786bbe3db22de272f6c99eb7aef8d8936d90e82cac7c7da58c34d43fd82a5374544fba5b95c3866287fe642f295

  • SSDEEP

    24576:O1VT1rXpNTgDDQmBMjerErCQtUcCMuy1HzgcK3vJc:OvNTWM4lgAcCMZzgcK3vu

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FedEx EL1870335D online Customer AWB Shipping Advisory AWB Docs.Commercial Invoice. Packing List. Bill of Landing CMS00.exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx EL1870335D online Customer AWB Shipping Advisory AWB Docs.Commercial Invoice. Packing List. Bill of Landing CMS00.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\FedEx EL1870335D online Customer AWB Shipping Advisory AWB Docs.Commercial Invoice. Packing List. Bill of Landing CMS00.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:3556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\FedEx EL1870335D online Customer AWB Shipping Advisory AWB Docs.Commercial Invoice. Packing List. Bill of Landing CMS00.exe.log

    Filesize

    1KB

    MD5

    2d4be59ac60eb9a144bc7f336feed255

    SHA1

    169490890b7d390e97ee9b2bd54b0b13e3a49a19

    SHA256

    86eed9b2a5a6d9cc63fb939bfa2f26f040851ca6208c5a190a53a64668917d57

    SHA512

    b41518fb3b98f91b6884495e0c6299c71b457649bff53f86f66fde3c301da23ecddbd560b157437d3cb27cbee4e78c2f5305e0185e2b36c1d70d36098d0551c7

  • memory/1304-120-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-121-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-122-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-123-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-124-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-125-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-126-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-127-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-128-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-129-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-130-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-131-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-133-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-134-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-135-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-132-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-137-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-140-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-143-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-142-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-145-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-146-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-147-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-144-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-149-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-148-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-141-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-139-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-150-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-138-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-136-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-151-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-152-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-153-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-154-0x0000000000EC0000-0x0000000000FA4000-memory.dmp

    Filesize

    912KB

  • memory/1304-155-0x0000000005D70000-0x000000000626E000-memory.dmp

    Filesize

    5.0MB

  • memory/1304-156-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-157-0x0000000005870000-0x0000000005902000-memory.dmp

    Filesize

    584KB

  • memory/1304-158-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-159-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-160-0x0000000005910000-0x00000000059AC000-memory.dmp

    Filesize

    624KB

  • memory/1304-161-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-162-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-163-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-165-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-164-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-166-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-167-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-168-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-169-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-171-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-172-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-173-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-170-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-175-0x00000000057E0000-0x00000000057EA000-memory.dmp

    Filesize

    40KB

  • memory/1304-174-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-176-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-178-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-177-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-179-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-181-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-183-0x0000000008800000-0x0000000008812000-memory.dmp

    Filesize

    72KB

  • memory/1304-182-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-180-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-184-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-185-0x0000000008A60000-0x0000000008AD4000-memory.dmp

    Filesize

    464KB

  • memory/1304-186-0x000000000B1C0000-0x000000000B1EE000-memory.dmp

    Filesize

    184KB

  • memory/1304-187-0x000000000E1F0000-0x000000000E256000-memory.dmp

    Filesize

    408KB

  • memory/1304-188-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-189-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-190-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-191-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/1304-192-0x0000000077D10000-0x0000000077E9E000-memory.dmp

    Filesize

    1.6MB

  • memory/3556-232-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/3556-258-0x00000000060B0000-0x00000000060C8000-memory.dmp

    Filesize

    96KB

  • memory/3556-292-0x0000000007220000-0x0000000007270000-memory.dmp

    Filesize

    320KB