Overview

overview

10

Static

static

3

12022025_0...33.exe

windows7-x64

7

12022025_0...33.exe

windows10-2004-x64

10

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

8

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

8

Sharing

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General

  • Target

    12022025_0209_2435433.GIF

  • Size

    935KB

  • Sample

    250212-cp13naxjeq

  • MD5

    b2133aba6fde5e6b68bb3f5b1ed8ed29

  • SHA1

    cce05c4dfe8286601e5e36d1d2f2486758cd53d1

  • SHA256

    0cd8b00f33a98cc494f251b51a95d4454f2bee979dbee98555accee3dfe37db4

  • SHA512

    3c51c879a3fdeff67b2b29a08fb0c48cfd83a4331832313c75df692fd429d89e24481c67ed7829a9de3c01c3ebabcd0d42459bbd3fa5b5713545568543bd1813

  • SSDEEP

    24576:8s2NlZQ0XKoayZAMMOKjgfWmVRpkVoJfCMoU8Z1A:glZQdoayZ6YW8lCLU8ZC

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      12022025_0209_2435433.GIF

    • Size

      935KB

    • MD5

      b2133aba6fde5e6b68bb3f5b1ed8ed29

    • SHA1

      cce05c4dfe8286601e5e36d1d2f2486758cd53d1

    • SHA256

      0cd8b00f33a98cc494f251b51a95d4454f2bee979dbee98555accee3dfe37db4

    • SHA512

      3c51c879a3fdeff67b2b29a08fb0c48cfd83a4331832313c75df692fd429d89e24481c67ed7829a9de3c01c3ebabcd0d42459bbd3fa5b5713545568543bd1813

    • SSDEEP

      24576:8s2NlZQ0XKoayZAMMOKjgfWmVRpkVoJfCMoU8Z1A:glZQdoayZ6YW8lCLU8ZC

    Score
    10/10
    discoveryguloaderdownloader

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      b21a3377e66b941df6d5b7cf8ba7a43a

    • SHA1

      e7ed27fce2db9cdc11ca3c640806731dcef3864a

    • SHA256

      ba46a03088f690ce966043f49761ff3a3a0dca236160794de841dfecc3588d1e

    • SHA512

      f011a824c0ff7f87c6da112898f4afc87e12c5b39fb40ffcc0955012e79a4302597d892224b3b47e8143480605c73275d3799d6d2000cdf179c2912241f86916

    • SSDEEP

      48:im1YEhqneMPUptuMMNvimk2BAZuMTRCpYEvJdUJvR0Jsof5dwe:F1apl9NLBAZuYtR0/d

    Score
    8/10
    discovery

    • Downloads MZ/PE file

    behavioral3behavioral4

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      792b6f86e296d3904285b2bf67ccd7e0

    • SHA1

      966b16f84697552747e0ddd19a4ba8ab5083af31

    • SHA256

      c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917

    • SHA512

      97edc3410b88ca31abc0af0324258d2b59127047810947d0fb5e7e12957db34d206ffd70a0456add3a26b0546643ff0234124b08423c2c9ffe9bdec6eb210f2c

    • SSDEEP

      192:rFiQJ771Jt17C8F1A5xjGNNvgFOiLb7lrT/L93:X71Jt48F2eNvgFF/L

    Score
    8/10
    discovery

    • Downloads MZ/PE file

    behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks