Analysis

  • max time kernel
    144s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2022, 00:02

General

  • Target

    1b03f5b532c2c9f7919d538f3d232359bdfe54c1080fa02cf8850a85ede5e32c.exe

  • Size

    96KB

  • MD5

    3a5dd4122990dc5ea153c6d808e49c36

  • SHA1

    8423206239fc72eaddc13a56f84f933b622f31ba

  • SHA256

    1b03f5b532c2c9f7919d538f3d232359bdfe54c1080fa02cf8850a85ede5e32c

  • SHA512

    aadec1b83d53ee6e2ec2bb55175e5d3a1a0a22aeb4c16ce9b5f6434bba8fe30a7ec5298b5e3164af7bb4f68e73644c2a926a824821d27117baa0e162a9b501f4

  • SSDEEP

    1536:HZxsOOq1ahkyk/QGvpBvJ4uD9hCJTeQlBZvCJbbcDsUG+QAWf:HZxMqLo6vJ4ohCJpCJb6vPWf

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b03f5b532c2c9f7919d538f3d232359bdfe54c1080fa02cf8850a85ede5e32c.exe
    "C:\Users\Admin\AppData\Local\Temp\1b03f5b532c2c9f7919d538f3d232359bdfe54c1080fa02cf8850a85ede5e32c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:1724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 328
      2⤵
      • Program crash
      PID:628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1724 -ip 1724
    1⤵
      PID:1436

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\~TMB9BF.tmp

            Filesize

            1.6MB

            MD5

            4f3387277ccbd6d1f21ac5c07fe4ca68

            SHA1

            e16506f662dc92023bf82def1d621497c8ab5890

            SHA256

            767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

            SHA512

            9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

          • memory/1724-132-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/1724-135-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/1724-136-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/1724-138-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/1724-139-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/1724-140-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/1724-141-0x00000000772D0000-0x0000000077473000-memory.dmp

            Filesize

            1.6MB

          • memory/1724-142-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB