Analysis

  • max time kernel
    152s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 12:43

General

  • Target

    18e34fcb41b2e11eaaca77e0509667dd.exe

  • Size

    385KB

  • MD5

    18e34fcb41b2e11eaaca77e0509667dd

  • SHA1

    d4bb78d3803fbb6ce5651e78b55e184ffd71578a

  • SHA256

    16b22bbdb6ef215b69a938f4b2c13a831de28ff28bb292f55711accd5f4804ad

  • SHA512

    63cb5abbbcdfa410648e30dd550f9ac715d0d36c1e5e06df5b39bb97e3266f15e71a4b3cd304183a896a6d0d8138a4f8c68047981778a4a339bfaee3b341b97e

  • SSDEEP

    6144:9o3yDzoQOeHT/JQ6xtBgDo1UMG/nw9wGz9+gwd34Oow2aOTMX19DEAFHEoxzfo10:zMQ5HTxjxtBgZModtgWoFAnQS5xzfocB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18e34fcb41b2e11eaaca77e0509667dd.exe
    "C:\Users\Admin\AppData\Local\Temp\18e34fcb41b2e11eaaca77e0509667dd.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Users\Admin\AppData\Local\Temp\18e34fcb41b2e11eaaca77e0509667dd.exe
      C:\Users\Admin\AppData\Local\Temp\18e34fcb41b2e11eaaca77e0509667dd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\18e34fcb41b2e11eaaca77e0509667dd.exe

    Filesize

    385KB

    MD5

    c983e7dc1de577f9ea29df030445978b

    SHA1

    425466d78eda9df7d6cdd123c78e73e40d78bbe7

    SHA256

    6cc11397924e7d4bcee75d3dc8853c09c5c9ceec3f3b0536ee4b6382f7701a6f

    SHA512

    9e7d1650c6d1dedfa53a5b1aa4d99e05688a9e3c8f9360c3ebdd39e450cbbc9ef4a9d4b5b480c1970f8bc10375496b02b3e35581956b562bd12fce00d1629a5e

  • memory/1860-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1860-15-0x0000000000170000-0x00000000001D6000-memory.dmp

    Filesize

    408KB

  • memory/1860-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

    Filesize

    380KB

  • memory/1860-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1860-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1860-33-0x000000000B700000-0x000000000B73C000-memory.dmp

    Filesize

    240KB

  • memory/1860-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4700-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4700-1-0x00000000014D0000-0x0000000001536000-memory.dmp

    Filesize

    408KB

  • memory/4700-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4700-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB