Resubmissions

08-12-2023 11:08

231208-m8mdqaba46 10

01-11-2020 09:14

201101-da931xqx5x 10

01-11-2020 08:59

201101-jwsyvmsbls 10

Analysis

  • max time kernel
    129s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    01-11-2020 08:59

General

  • Target

    batman1.exe

  • Size

    323KB

  • MD5

    afdf2fbc0756ed304d1a33083a5f2b0f

  • SHA1

    f3a25627f925390097a64a84ef34c952fe8af036

  • SHA256

    a947c216ea52ce23457b3babb1e1eb6275cabe2150d3995553e4de4b8c3d97f4

  • SHA512

    1c49e53b21c6cebc7a070667aaf05bc89e1a434270208fb61e54c8d74b8f4f3c70c021567d65e1ae024b16bdddb6f89989434075b9a422f2582d82c861b6ccf1

Malware Config

Extracted

Family

zloader

Botnet

TelegramCrypt

Campaign

AntiAMSIdoc

C2

http://wmwifbajxxbcxmucxmlc.com/post.php

http://pwkqhdgytsshkoibaake.com/post.php

http://snnmnkxdhflwgthqismb.com/post.php

http://iawfqecrwohcxnhwtofa.com/post.php

http://nlbmfsyplohyaicmxhum.com/post.php

http://fvqlkgedqjiqgapudkgq.com/post.php

http://cmmxhurildiigqghlryq.com/post.php

http://nmqsmbiabjdnuushksas.com/post.php

http://fyratyubvflktyyjiqgq.com/post.php

rc4.plain

Signatures

  • Zloader, Terdot, DELoader, ZeusSphinx

    Zloader is a malware strain that was initially discovered back in August 2015.

  • Blacklisted process makes network request 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\batman1.exe
    "C:\Users\Admin\AppData\Local\Temp\batman1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      2⤵
      • Blacklisted process makes network request
      • Suspicious use of AdjustPrivilegeToken
      PID:1420

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1048-0-0x000000000095B000-0x000000000095C000-memory.dmp
    Filesize

    4KB

  • memory/1048-1-0x0000000001E40000-0x0000000001E51000-memory.dmp
    Filesize

    68KB

  • memory/1048-2-0x0000000001E40000-0x0000000001E51000-memory.dmp
    Filesize

    68KB

  • memory/1420-5-0x0000000000090000-0x00000000000C4000-memory.dmp
    Filesize

    208KB

  • memory/1420-6-0x0000000000110000-0x0000000000111000-memory.dmp
    Filesize

    4KB

  • memory/1420-7-0x0000000000090000-0x00000000000C4000-memory.dmp
    Filesize

    208KB

  • memory/1420-8-0x0000000000000000-mapping.dmp
  • memory/1452-9-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp
    Filesize

    2.5MB