Overview

overview

10

Static

static

3

e422323e3d...4N.exe

windows7-x64

7

e422323e3d...4N.exe

windows10-2004-x64

10

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    e422323e3d0333b32a7dfbaf49befecd314d7e969d5848e71e07096ebc106604N.exe

  • Size

    355KB

  • Sample

    241128-v638fsvjhz

  • MD5

    3cd277b692b93cea6874d7879f1134d0

  • SHA1

    074e16af7a0fdc9c8744edd85a72b088c219afb3

  • SHA256

    e422323e3d0333b32a7dfbaf49befecd314d7e969d5848e71e07096ebc106604

  • SHA512

    c163e32f95467881f1bc234a68bd7e1e40081b753d36e9c70cc83c553577b1166de1ac2670379959afe8c84fdb2bd030f8a0fa1b9d076a460db047620aa0a0b3

  • SSDEEP

    6144:TMm4CCe7wZZRdeg+FWMqn1g0qmaV0UnuBAPm5P9LX29AS+tPoc+2fvwPsgzG:TMwSdN+FWJghmzAPmdBjW4fZwG

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      e422323e3d0333b32a7dfbaf49befecd314d7e969d5848e71e07096ebc106604N.exe

    • Size

      355KB

    • MD5

      3cd277b692b93cea6874d7879f1134d0

    • SHA1

      074e16af7a0fdc9c8744edd85a72b088c219afb3

    • SHA256

      e422323e3d0333b32a7dfbaf49befecd314d7e969d5848e71e07096ebc106604

    • SHA512

      c163e32f95467881f1bc234a68bd7e1e40081b753d36e9c70cc83c553577b1166de1ac2670379959afe8c84fdb2bd030f8a0fa1b9d076a460db047620aa0a0b3

    • SSDEEP

      6144:TMm4CCe7wZZRdeg+FWMqn1g0qmaV0UnuBAPm5P9LX29AS+tPoc+2fvwPsgzG:TMwSdN+FWJghmzAPmdBjW4fZwG

    Score
    10/10
    discoveryguloaderdownloader

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      08de81a4584f5201086f57a7a93ed83b

    • SHA1

      266a6ecc8fb7dca115e6915cd75e2595816841a8

    • SHA256

      4883cd4231744be2dca4433ef62824b7957a3c16be54f8526270402d9413ebe6

    • SHA512

      b72e7cea5ce1f4dc64e65a1f683a3ef9e3fa2dc45cf421f569eb461f1fdcc0caf4ff62a872e62b400579f567c6ff9fc3c2e6e020cdca89d96015502c803a09b9

    • SSDEEP

      48:S46+/1TKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mLofjLl:zHuPbOBtWZBV8jAWiAJCdv2CmeL

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      6e55a6e7c3fdbd244042eb15cb1ec739

    • SHA1

      070ea80e2192abc42f358d47b276990b5fa285a9

    • SHA256

      acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

    • SHA512

      2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

    • SSDEEP

      192:MenY0qWTlt70IAj/lQ0sEWc/wtYbBH2aDybC7y+XBaIwL:M8+Qlt70Fj/lQRY/9VjjgL

    Score
    3/10
    discovery
    behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks