Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 15:53

General

  • Target

    e303d62bb2216397fb1374bcdf6225cf.exe

  • Size

    1.5MB

  • MD5

    e303d62bb2216397fb1374bcdf6225cf

  • SHA1

    711a9d500518047d13d3856d00ec1550b6284463

  • SHA256

    7a6c79bb8ad2a4988074a3617aac723db1684ad3161c80551cfc0b943cbf25ae

  • SHA512

    1d5c4350ed1b4ca52c09286f0f6fcfd187a33dadba3353d85da09ab681116c11a3164a0d32d93cc3c376104f09cb7640858a171a957460218431942accce33be

  • SSDEEP

    24576:ukiqO/G0KD/cDxBncaz0OTFvq5jGqMPDH/uV2Q8s3iOsO6AX4rzsW:ukivNKD/YxBnPxvPr/uks3i3O6AWs

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e303d62bb2216397fb1374bcdf6225cf.exe
    "C:\Users\Admin\AppData\Local\Temp\e303d62bb2216397fb1374bcdf6225cf.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:556
    • C:\Users\Admin\AppData\Local\Temp\e303d62bb2216397fb1374bcdf6225cf.exe
      C:\Users\Admin\AppData\Local\Temp\e303d62bb2216397fb1374bcdf6225cf.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\e303d62bb2216397fb1374bcdf6225cf.exe

    Filesize

    49KB

    MD5

    efc80cc02f705cc0a613176f68d01dad

    SHA1

    1d693e7891ebaba22835e6569d6cc3ee20afdf4d

    SHA256

    0973a513cdfc8c0e6533cdfc222df979e18127d2cf307d78395e5eb39ddb1759

    SHA512

    8ea04a396d680223827cb1142eff1037c294700f3d5265eab8909c483627008e463005f9365707ceb21a5a5b61d5a15dde6d1057b3763fd3553443e180df07f3

  • memory/556-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/556-1-0x0000000001CE0000-0x0000000001E13000-memory.dmp

    Filesize

    1.2MB

  • memory/556-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/556-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/5088-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5088-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/5088-14-0x0000000001D50000-0x0000000001E83000-memory.dmp

    Filesize

    1.2MB

  • memory/5088-20-0x0000000005650000-0x000000000587A000-memory.dmp

    Filesize

    2.2MB

  • memory/5088-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/5088-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB