Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 11:37

General

  • Target

    1b505b90f332767c8cf8edf301254b47.exe

  • Size

    815KB

  • MD5

    1b505b90f332767c8cf8edf301254b47

  • SHA1

    e838a2c68eb8a5c438264f4f2fc05cb2254bdd90

  • SHA256

    6f92cb4ce70f415be9d475439678c1bf7f94e1eac4ad33fc780c348a96a0b1fb

  • SHA512

    2741e7fc4217b4c9e760121471d538a102915a702f24e8eae56ce396752462b42ddf666082276ca8c893436c63bf8eb56b9b5c45649359974e48a772016b1ff9

  • SSDEEP

    12288:5na9Li+ckSRCuNs21KYk1akbdWgOlZ5t9mx0WLqHm2+tcvS38LCJQBtdGs1rBLsJ:5naRlSUWQJbdWthGSmlkS3rJQBtUkBgJ

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\1b505b90f332767c8cf8edf301254b47.exe
    "C:\Users\Admin\AppData\Local\Temp\1b505b90f332767c8cf8edf301254b47.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:712
    • C:\Users\Admin\AppData\Local\Temp\is-1QN2T.tmp\1b505b90f332767c8cf8edf301254b47.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1QN2T.tmp\1b505b90f332767c8cf8edf301254b47.tmp" /SL5="$110066,444788,54272,C:\Users\Admin\AppData\Local\Temp\1b505b90f332767c8cf8edf301254b47.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3844

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-1QN2T.tmp\1b505b90f332767c8cf8edf301254b47.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • C:\Users\Admin\AppData\Local\Temp\is-1QN2T.tmp\1b505b90f332767c8cf8edf301254b47.tmp

    Filesize

    385KB

    MD5

    ebfc4fd567607780eac71c30df4bb9cf

    SHA1

    e04dc94d5b362fd4462f66283a7d01d0d7678f7b

    SHA256

    9b8bbba40e5c60adaefed6cc7c116c7d78386aca5aaf160dc6df1fee1285e4ee

    SHA512

    3955d4be2b1d4d327d4e5a1e12436388c77a35e3a4eb0dabef523dbc25681bc630f5dae18b4cd88fb468d6327df8dfb07da336ade4094931cad76c6b5d2a2446

  • memory/712-2-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/712-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/712-36-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3844-7-0x0000000002240000-0x0000000002241000-memory.dmp

    Filesize

    4KB

  • memory/3844-17-0x0000000003270000-0x00000000032AC000-memory.dmp

    Filesize

    240KB

  • memory/3844-38-0x0000000003270000-0x00000000032AC000-memory.dmp

    Filesize

    240KB

  • memory/3844-37-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/3844-42-0x0000000002240000-0x0000000002241000-memory.dmp

    Filesize

    4KB