Overview

overview

10

Static

static

3

73185ca722...f5.exe

windows7-x64

7

73185ca722...f5.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Native.scr

windows7-x64

Native.scr

windows10-2004-x64

Sharing

Copy URL
Twitter E-mail

General

  • Target

    73185ca722aaf23e411b426b81a98252eb2b01f6a627a2f23f39fa720b627ef5

  • Size

    634KB

  • Sample

    241206-r2sdlsslgv

  • MD5

    9fb87b191acd735806406f58b4b75642

  • SHA1

    36720914dea91065657aa385b9c6b53d797c6a04

  • SHA256

    73185ca722aaf23e411b426b81a98252eb2b01f6a627a2f23f39fa720b627ef5

  • SHA512

    265be0285bdb176516d4fe620b2556defa6a5e02cf63b92647bd5b8445b2147b22ac05b2149a1201d771f904462c3f3290d62daa0c899774bd1599af67cbe644

  • SSDEEP

    12288:2ZPsXk8zK2RKIkMuy3SLS2bKuWdTukT5COHbZrCsTx6I+0e:CWhRJkM7SxWYuC4bDTxX+0e

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      73185ca722aaf23e411b426b81a98252eb2b01f6a627a2f23f39fa720b627ef5

    • Size

      634KB

    • MD5

      9fb87b191acd735806406f58b4b75642

    • SHA1

      36720914dea91065657aa385b9c6b53d797c6a04

    • SHA256

      73185ca722aaf23e411b426b81a98252eb2b01f6a627a2f23f39fa720b627ef5

    • SHA512

      265be0285bdb176516d4fe620b2556defa6a5e02cf63b92647bd5b8445b2147b22ac05b2149a1201d771f904462c3f3290d62daa0c899774bd1599af67cbe644

    • SSDEEP

      12288:2ZPsXk8zK2RKIkMuy3SLS2bKuWdTukT5COHbZrCsTx6I+0e:CWhRJkM7SxWYuC4bDTxX+0e

    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/System.dll

    • Size

      12KB

    • MD5

      8cf2ac271d7679b1d68eefc1ae0c5618

    • SHA1

      7cc1caaa747ee16dc894a600a4256f64fa65a9b8

    • SHA256

      6950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba

    • SHA512

      ce828fb9ecd7655cc4c974f78f209d3326ba71ced60171a45a437fc3fff3bd0d69a0997adaca29265c7b5419bdea2b17f8cc8ceae1b8ce6b22b7ed9120bb5ad3

    • SSDEEP

      192:BenY0qWTlt70IAj/lQ0sEWc/wtYbBH2aDybC7y+XB9IwL:B8+Qlt70Fj/lQRY/9VjjlL

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      Native.Scr

    • Size

      435KB

    • MD5

      9235d32bb764363786895f9ffa0d994c

    • SHA1

      393c7b344a30d8dc1ce67641f71bd7608bc05ba1

    • SHA256

      5774835f183440bf2aad498411292ff1b8fcd23b30a15eb7c950222af86a03d0

    • SHA512

      1a93647c73026ff7cc63df5300ec4c77d63e52a049fd26445ddeaf971d6767783f0ece99dc5be839602f905b9758f59e0b4d90850f077ba7627b3e43d7ba8f81

    • SSDEEP

      1536:05tRxm6vPNhlA6EgabaXwYpxe4+S3RL417DMjxY/ZsIlGIPLjCBcwVo1MWmtIUUh:6wyRAo2o2xtiGs13Ogl+zozjDiTd

    Score
    1/10
    behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks