Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2023 06:46

General

  • Target

    e34e967db92952exeexeexeex.exe

  • Size

    61KB

  • MD5

    e34e967db92952c45582991785e553fe

  • SHA1

    b3dbc18b446bacabd29fac6a3231ea450a4caf1a

  • SHA256

    f04a3187feb6f21921323adece5700f028eb95ef38ea4b6d8de7e866b7bbbf88

  • SHA512

    ade2e953f2db9010dbed9dccf8c7ac0d37504234c0427f1f45b0a71143021d1fa56969e796685f894198d3b49ea515c03c8e9679dbeb7b35798d4b2cefee71a4

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelagPXPECuMuE0XHNurGM:zj+soPSMOtEvwDpj4HE9MWsrGM

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 7 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\e34e967db92952exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\e34e967db92952exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4252
    • 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:4152

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    61KB

    MD5

    10232483352e6d6b4b082cd5b0cd5bdb

    SHA1

    025c559fbc1b6a561245866fe9c2fe15ab6d1dc5

    SHA256

    ae10c4a977f49df3baaf5f8ec8ca6ecec06ff8be54205570be0d001570124433

    SHA512

    ee46c36adb66698af8b54cfd9d5feee742320fd7995fa603aad83a89f294b5853835b4385e1758bf9a073727ad197e357bed4f6e9df233027bfeac2f20f1be4d

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

    Filesize

    61KB

    MD5

    10232483352e6d6b4b082cd5b0cd5bdb

    SHA1

    025c559fbc1b6a561245866fe9c2fe15ab6d1dc5

    SHA256

    ae10c4a977f49df3baaf5f8ec8ca6ecec06ff8be54205570be0d001570124433

    SHA512

    ee46c36adb66698af8b54cfd9d5feee742320fd7995fa603aad83a89f294b5853835b4385e1758bf9a073727ad197e357bed4f6e9df233027bfeac2f20f1be4d

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

    Filesize

    61KB

    MD5

    10232483352e6d6b4b082cd5b0cd5bdb

    SHA1

    025c559fbc1b6a561245866fe9c2fe15ab6d1dc5

    SHA256

    ae10c4a977f49df3baaf5f8ec8ca6ecec06ff8be54205570be0d001570124433

    SHA512

    ee46c36adb66698af8b54cfd9d5feee742320fd7995fa603aad83a89f294b5853835b4385e1758bf9a073727ad197e357bed4f6e9df233027bfeac2f20f1be4d

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/4152-151-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4152-181-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4252-134-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4252-135-0x00000000004C0000-0x00000000004C6000-memory.dmp

    Filesize

    24KB

  • memory/4252-136-0x00000000004F0000-0x00000000004F6000-memory.dmp

    Filesize

    24KB

  • memory/4252-150-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB