Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/08/2023, 15:34

General

  • Target

    5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.exe

  • Size

    1.7MB

  • MD5

    f5e23a3d237bc9ea991933c0fffd608a

  • SHA1

    9d397589879ee49bd5248b142cfd07a1848dd432

  • SHA256

    5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af

  • SHA512

    1767fe060c2410d78db82525eeb4f20f30fd1cabcfbf813a4b3f2c97368592bcffa6a1c02c6a52c68e305ff55d0ad584fca1a3c28aa3e4521f1b0ab635bc6da5

  • SSDEEP

    24576:s7FUDowAyrTVE3U5F/HRZPnSKic6QL3E2vVsjECUAQT45deRV9Rt:sBuZrEU2KIy029s4C1eH9r

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Local\Temp\is-L03KO.tmp\5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-L03KO.tmp\5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.tmp" /SL5="$B014C,938190,832512,C:\Users\Admin\AppData\Local\Temp\5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2624

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-ESUGU.tmp\_isetup\_isdecmp.dll

          Filesize

          28KB

          MD5

          077cb4461a2767383b317eb0c50f5f13

          SHA1

          584e64f1d162398b7f377ce55a6b5740379c4282

          SHA256

          8287d0e287a66ee78537c8d1d98e426562b95c50f569b92cea9ce36a9fa57e64

          SHA512

          b1fcb0265697561ef497e6a60fcee99dc5ea0cf02b4010da9f5ed93bce88bdfea6bfe823a017487b8059158464ea29636aad8e5f9dd1e8b8a1b6eaaab670e547

        • C:\Users\Admin\AppData\Local\Temp\is-ESUGU.tmp\_isetup\_isdecmp.dll

          Filesize

          28KB

          MD5

          077cb4461a2767383b317eb0c50f5f13

          SHA1

          584e64f1d162398b7f377ce55a6b5740379c4282

          SHA256

          8287d0e287a66ee78537c8d1d98e426562b95c50f569b92cea9ce36a9fa57e64

          SHA512

          b1fcb0265697561ef497e6a60fcee99dc5ea0cf02b4010da9f5ed93bce88bdfea6bfe823a017487b8059158464ea29636aad8e5f9dd1e8b8a1b6eaaab670e547

        • C:\Users\Admin\AppData\Local\Temp\is-ESUGU.tmp\idp.dll

          Filesize

          232KB

          MD5

          55c310c0319260d798757557ab3bf636

          SHA1

          0892eb7ed31d8bb20a56c6835990749011a2d8de

          SHA256

          54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed

          SHA512

          e0082109737097658677d7963cbf28d412dca3fa8f5812c2567e53849336ce45ebae2c0430df74bfe16c0f3eebb46961bc1a10f32ca7947692a900162128ae57

        • C:\Users\Admin\AppData\Local\Temp\is-L03KO.tmp\5dc7e9979eac4e1aef7b7479431445d4397bd53757f23e11a2e1a258ef5b33af_JC.tmp

          Filesize

          3.1MB

          MD5

          b43051e2fefdc7dd51a9f45cf8dc896e

          SHA1

          19c560e66f1750d09642509e9683d88bc778e1ad

          SHA256

          47db8b5ce77779d040a6838263e2a7c2c52bb99708fcf2773ce47b0a5cecbb04

          SHA512

          c00791fe90265eadf5b6de095bbcbcd1bd0f24839d9da531aff9f6646fbc0ba5d2f72ff13c6aa17d4b03736f006cff9f6a5d6ee167832a09e12252247c45d90a

        • memory/1852-134-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/1852-150-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2624-139-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

          Filesize

          4KB

        • memory/2624-151-0x0000000000400000-0x000000000071C000-memory.dmp

          Filesize

          3.1MB

        • memory/2624-152-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

          Filesize

          4KB