Analysis

  • max time kernel
    148s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2023 08:55

General

  • Target

    tmp.exe

  • Size

    86.2MB

  • MD5

    bdd30ac79d6b35f8e59a0dc670ac7c1a

  • SHA1

    096db12b9e7a3a649daa147b315e2a837d21e0e0

  • SHA256

    f29ebd52c9b8891fcae13d1ae9ca65346b2052b3b36d3452603f09a3ef3efcb3

  • SHA512

    e66060534ecff8f3cd85af1a1b089ec1ed63dfd163f725d5fd0cd862ae32d6d32fe970407a9a152c4347c6f5a824d5ed95a430c7a16edb9d69abc1266a8b86d5

  • SSDEEP

    1572864:uqGnFh4rS8EH0kvl/aiq78O0NSN0wT+VFpK6BjGFs+4C9WkRX82406vep4KN4osQ:Kng+v0kt/aiq7dxT+Xki+4aWkRsr0ePK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Users\Admin\AppData\Local\Temp\is-FL4A4.tmp\tmp.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-FL4A4.tmp\tmp.tmp" /SL5="$70124,89523716,832512,C:\Users\Admin\AppData\Local\Temp\tmp.exe"
      2⤵
      • Executes dropped EXE
      PID:1528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-FL4A4.tmp\tmp.tmp

    Filesize

    3.1MB

    MD5

    a71a0e6547db360843a9fce2e7e93fb5

    SHA1

    e6002fac138600ed134f218893509c3a9a43ca3b

    SHA256

    07466ccbeeafa87b1c63137ac96dd1ffd8eb31993a4d373188545a9453ccf722

    SHA512

    7c24e4c0b187a404cc3518c3862fdc7ffae315ed46350533c6b7cb62cf10c533ca56f260d8ac4d8e83f96e57d78ac551ae13c13c0737fd6be2b33f5b344724d6

  • \Users\Admin\AppData\Local\Temp\is-FL4A4.tmp\tmp.tmp

    Filesize

    3.1MB

    MD5

    a71a0e6547db360843a9fce2e7e93fb5

    SHA1

    e6002fac138600ed134f218893509c3a9a43ca3b

    SHA256

    07466ccbeeafa87b1c63137ac96dd1ffd8eb31993a4d373188545a9453ccf722

    SHA512

    7c24e4c0b187a404cc3518c3862fdc7ffae315ed46350533c6b7cb62cf10c533ca56f260d8ac4d8e83f96e57d78ac551ae13c13c0737fd6be2b33f5b344724d6

  • memory/1520-54-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1520-63-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1528-62-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1528-64-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1528-65-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB