Overview

overview

10

Static

static

3

Request fo...df.exe

windows7-x64

10

Request fo...df.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    Request for Quotation_TRT10102025_pdf.exe

  • Size

    1.0MB

  • Sample

    250211-v2rnvsvkct

  • MD5

    1c49b3c14047f9394a16fe4ba22b6a38

  • SHA1

    33f48f5750d5585c037e96b3c1fbca1d1b59ea46

  • SHA256

    c519ce4b04daef5b05f65776649e70f87545807fff4b5595e716cc601fb38eb6

  • SHA512

    26bd625326b0b3d5d7e15b869d75975c69d72d0b884bd4f1528dfe737a85b7b969a7335bd307bd9a447917e254656eea9cc11231ef938b322fee39510db2a56d

  • SSDEEP

    12288:LzORStC06lt5MuLD/R6FCtnd74ELgHsFKg5lp8aG8mFT/+AgidpiJ:LzOEC045MM//9WHE5/NG5Hgape

Score
10/10
guloadercollectiondiscoverydownloaderspywarestealer

Malware Config

Targets

    • Target

      Request for Quotation_TRT10102025_pdf.exe

    • Size

      1.0MB

    • MD5

      1c49b3c14047f9394a16fe4ba22b6a38

    • SHA1

      33f48f5750d5585c037e96b3c1fbca1d1b59ea46

    • SHA256

      c519ce4b04daef5b05f65776649e70f87545807fff4b5595e716cc601fb38eb6

    • SHA512

      26bd625326b0b3d5d7e15b869d75975c69d72d0b884bd4f1528dfe737a85b7b969a7335bd307bd9a447917e254656eea9cc11231ef938b322fee39510db2a56d

    • SSDEEP

      12288:LzORStC06lt5MuLD/R6FCtnd74ELgHsFKg5lp8aG8mFT/+AgidpiJ:LzOEC045MM//9WHE5/NG5Hgape

    Score
    10/10
    guloadercollectiondiscoverydownloaderspywarestealer

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      3f176d1ee13b0d7d6bd92e1c7a0b9bae

    • SHA1

      fe582246792774c2c9dd15639ffa0aca90d6fd0b

    • SHA256

      fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

    • SHA512

      0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

    • SSDEEP

      192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks