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General

  • Target

    MalwareBazaar.6

  • Size

    484KB

  • Sample

    240712-k194psyglc

  • MD5

    4d5aa2285d7426050f478210bae7c5aa

  • SHA1

    54d7e8ce63dd56acc9dab89d0fe9bdeba0acda96

  • SHA256

    9f200b4426729f0d0f0b5977709c26f9961594f6612468102cec4dde53afc124

  • SHA512

    e5373e2e7201d31f26a41766606bc03f306ee7386b850ba9cfe27facf6b92b80ab3503218febda706ac428bd17d048ebaec83392acc17f55043edb830844d151

  • SSDEEP

    12288:R0NwzBmcW5C5E3FRSnknkt7PY4vgxCZ+5JOwxyU3Bb/:fzwchGVRFktENxCZMtRD

Malware Config

Targets

    • Target

      MalwareBazaar.6

    • Size

      484KB

    • MD5

      4d5aa2285d7426050f478210bae7c5aa

    • SHA1

      54d7e8ce63dd56acc9dab89d0fe9bdeba0acda96

    • SHA256

      9f200b4426729f0d0f0b5977709c26f9961594f6612468102cec4dde53afc124

    • SHA512

      e5373e2e7201d31f26a41766606bc03f306ee7386b850ba9cfe27facf6b92b80ab3503218febda706ac428bd17d048ebaec83392acc17f55043edb830844d151

    • SSDEEP

      12288:R0NwzBmcW5C5E3FRSnknkt7PY4vgxCZ+5JOwxyU3Bb/:fzwchGVRFktENxCZMtRD

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/BgImage.dll

    • Size

      7KB

    • MD5

      521df745a41f0b8164ffd01717cacbba

    • SHA1

      dc7a9eacfbeb1fae52091da5e80db6cb1b6bce74

    • SHA256

      dbf91707fa157603bea025a6411cdcb497ab11262c9c18b14dc431a45aa17c0b

    • SHA512

      c5b1ba062872a8f534e2f0eac57fc3c0d8be9cda79605d86566d67260ba5477444a0ddfed1838b4fb14c677e5342c8419a88fcd38147dbaa36ac1f9e00c52bbe

    • SSDEEP

      96:8eZ0AKTIfv7QCUsthvNL85s4lk38Eb3CDfvEh8uLzqk4jnLiEQjJ3KxkP:tXBfjbUA/85q3wEh8uLmVLpmP

    Score
    1/10
    • Target

      $PLUGINSDIR/UserInfo.dll

    • Size

      4KB

    • MD5

      acbda33dd5700c122e2fe48e3d4351fd

    • SHA1

      2c154baf7c64052ee712b7cdf9c36b7697dd3fc8

    • SHA256

      943b33829f9013e4d361482a5c8981ba20a7155c78691dbe02a8f8cd2a02efa0

    • SHA512

      d090adf65a74ac5b910b18bb67e989714335e7b4778cd771cff154d7186351a1bebbc7103cca849bdfa2709c991947ffff6c1d8fdf16a74f4dfb614bce3ff6fd

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      1c8b2b40c642e8b5a5b3ff102796fb37

    • SHA1

      3245f55afac50f775eb53fd6d14abb7fe523393d

    • SHA256

      8780095aa2f49725388cddf00d79a74e85c9c4863b366f55c39c606a5fb8440c

    • SHA512

      4ff2dc83f640933162ec8818bb1bf3b3be1183264750946a3d949d2e7068ee606277b6c840193ef2b4663952387f07f6ab12c84c4a11cae9a8de7bd4e7971c57

    • SSDEEP

      96:o2DlD3cd51V1zL7xqEscxM2DjDf3GEst+Nt+jvcx4T8qndYv0PLE:o2p34z/x3sREskpx4dO0PLE

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks