Extracted

• • Target
    webdav_payload.dll
  • Size 3.3MB
  • SHA256 cd598cea811d8f73ca7afffa40e5963be9a82e01bad8ffcebb104b475c091faa
  • MD5 543c2c2319b6ac58c75a7c9aca798292
  • SHA1 958380a31cb33dbf14ba010be64a6a5fb00aa24d
  • SHA512 1d17ca569504c2a0b1b70d524c3d53ce0870bca2250026a0d630ad0e2df697aecf5adde3c34612992be62e3025e2d235ab871a9330fe81a78b4b2b1b42f4f2df
  • SSDEEP 24576:knSoKp2ulq70SV0hEqE8XBC808ycu4eWg7VJPmJ9BaSQm3XFK7PB:2sl7Q2yfB
  • TLSH
    T110F5C4E12653E04EFC6841FE1F1BF7542B4E9235A12C535DE520AB88801F7739EADA1E
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  discoveryacrstealerpersistencespywarestealersectopratrattrojan

  • Detects ACRStealer V4.x

  • Family: ACR stealer,GrMsk

    ACR stealer (aka GrMsk stealer) is an infostealer written in C++.

    stealeracrstealer

  • Family: SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

    trojanratsectoprat

  • SectopRAT payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Badlisted process makes network request

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of local email clients

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

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2