Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2024 03:53

General

  • Target

    5a3543c716e52d337c7d13548538ab5a.exe

  • Size

    82KB

  • MD5

    5a3543c716e52d337c7d13548538ab5a

  • SHA1

    ef257c2665654d5c9ee7e4c4ac8d154531b5a662

  • SHA256

    7f1ec8450dcb18cb7bff35ed56140f7556d2557b9fbf59ba42b6b45dee339f23

  • SHA512

    4f4bee9a41e2de4ec3c85479fc53ef1d4c7d42fb8140b9f1c9e56dc1cb379977db5a8237acdf7604bf8d7395fc16921c2352097e7d82e750498440a3f3ab47d0

  • SSDEEP

    1536:xwLGqVR/RHn6YDoFZ4PR6CGSnv9yHsV6UDqKefi5:xRwpRHn6FFZ4PR/cHsV9DVoi5

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe
    "C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe
      C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2376

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe

    Filesize

    82KB

    MD5

    30dd5be1b833d24cbc96055f4cead9d9

    SHA1

    b92399f87c60ceadb548988b5c4e95188a2e216d

    SHA256

    c51fbee6663e8394bb85508619bdc03fd35c793c2871708744aa2b4fe5f3bc0f

    SHA512

    9b07c3f87175d3eeb4d621b4d7f36ced3c0c66986276b66c31a010116cb15f990d3faad5be79b49077fe264c221c3aeeb42d753b3b14c5f735ff8566ee121db9

  • memory/2040-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2040-1-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/2040-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2040-16-0x0000000000190000-0x00000000001BF000-memory.dmp

    Filesize

    188KB

  • memory/2040-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2376-18-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2376-21-0x0000000000160000-0x000000000018F000-memory.dmp

    Filesize

    188KB

  • memory/2376-24-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2376-29-0x0000000000320000-0x000000000033B000-memory.dmp

    Filesize

    108KB