Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2023, 13:24

General

  • Target

    2e2d6ceb96dc76exeexeexeex.exe

  • Size

    91KB

  • MD5

    2e2d6ceb96dc7679b0bf5e5792b544bd

  • SHA1

    e9067d61e9d86837b5fbb2d70ea3756f5ca52fe7

  • SHA256

    092b6b927b8b6c6e72e440d697f7df2a224ccb4aae58f5ca13493aa498cca950

  • SHA512

    de6c1ced390362710e08844b5b5b505d4e4c8eec5003dd0f0f6bf6216422dad6a0e5b75f3ae493723737618910762c4bb736fa0e6ef1bf6905f299c7b77c41a4

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuv9:zCsanOtEvwDpjV

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e2d6ceb96dc76exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\2e2d6ceb96dc76exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:956

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\misid.exe

          Filesize

          91KB

          MD5

          e61a087f5ff05500fdee83fba507c6df

          SHA1

          82141549285c74981c3e26cdec64dbd791eabec2

          SHA256

          e3fcc12a6a808fd4b47312a0b48c5f8631b667f7dd2769aae2a5843b34c35c3f

          SHA512

          8da7ede1e71a19720a9e377fc1d7d7443d1bbdc6b7099bf7cdf774a744e76bdc875584051dd0a167c0c21ead75be63e60716e6aea99c6f0d90788199f3166365

        • C:\Users\Admin\AppData\Local\Temp\misid.exe

          Filesize

          91KB

          MD5

          e61a087f5ff05500fdee83fba507c6df

          SHA1

          82141549285c74981c3e26cdec64dbd791eabec2

          SHA256

          e3fcc12a6a808fd4b47312a0b48c5f8631b667f7dd2769aae2a5843b34c35c3f

          SHA512

          8da7ede1e71a19720a9e377fc1d7d7443d1bbdc6b7099bf7cdf774a744e76bdc875584051dd0a167c0c21ead75be63e60716e6aea99c6f0d90788199f3166365

        • C:\Users\Admin\AppData\Local\Temp\misid.exe

          Filesize

          91KB

          MD5

          e61a087f5ff05500fdee83fba507c6df

          SHA1

          82141549285c74981c3e26cdec64dbd791eabec2

          SHA256

          e3fcc12a6a808fd4b47312a0b48c5f8631b667f7dd2769aae2a5843b34c35c3f

          SHA512

          8da7ede1e71a19720a9e377fc1d7d7443d1bbdc6b7099bf7cdf774a744e76bdc875584051dd0a167c0c21ead75be63e60716e6aea99c6f0d90788199f3166365

        • C:\Users\Admin\AppData\Local\Temp\misids.exe

          Filesize

          315B

          MD5

          a34ac19f4afae63adc5d2f7bc970c07f

          SHA1

          a82190fc530c265aa40a045c21770d967f4767b8

          SHA256

          d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

          SHA512

          42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

        • memory/956-150-0x00000000004F0000-0x00000000004F6000-memory.dmp

          Filesize

          24KB

        • memory/956-156-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1376-133-0x0000000000650000-0x0000000000656000-memory.dmp

          Filesize

          24KB

        • memory/1376-134-0x0000000000670000-0x0000000000676000-memory.dmp

          Filesize

          24KB

        • memory/1376-141-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB