Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 19:43

General

  • Target

    PCMTOSETUP_DEMO.exe

  • Size

    3.2MB

  • MD5

    183f3ffd2e2ed2f5cbb3e15f90bf879a

  • SHA1

    af8518c5eadef192737647c87b26db5462f07985

  • SHA256

    65fb025eab91b05a9f98413f1263b2280ed4aa6c06a62b82b4c34b3977a61ebf

  • SHA512

    1656ad6e0bd133b6919512903c31434918cab2513304bd6549e092df02b7bc1dc1ab14702e039e44b524b4a7104bbf51108fcb36af226f20d70e25c7c2858a63

  • SSDEEP

    98304:QXWzvaxGO6qYagxr2ivoJ8THtIawpG/c+48RgJ:QWDEaaXJ8THtIawmc+4QgJ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PCMTOSETUP_DEMO.exe
    "C:\Users\Admin\AppData\Local\Temp\PCMTOSETUP_DEMO.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Local\Temp\is-7NCU0.tmp\PCMTOSETUP_DEMO.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-7NCU0.tmp\PCMTOSETUP_DEMO.tmp" /SL5="$70120,3120852,54272,C:\Users\Admin\AppData\Local\Temp\PCMTOSETUP_DEMO.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1676

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-7NCU0.tmp\PCMTOSETUP_DEMO.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • \Users\Admin\AppData\Local\Temp\is-LA59E.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1676-10-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1676-16-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1676-19-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2240-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2240-15-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB