Analysis

  • max time kernel
    118s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 06:02

General

  • Target

    2b07db24189f167b83bce1947a26dec4.exe

  • Size

    2.9MB

  • MD5

    2b07db24189f167b83bce1947a26dec4

  • SHA1

    2b94a152833181dba181ceca909f80536153de94

  • SHA256

    aec225a6994f17d9cdc65b66728f7c223bf6505ef2ed74242a63b47c4f5ceacf

  • SHA512

    ca76c30744df8c209b8c487226598c82e717fdd040ef10514503ef20d1380ed6e12c6716d7387f8ff515d296c711f5f440ac7bb635b0df42a9126a439d437656

  • SSDEEP

    49152:NgDK7pgHMWUGXtiZ+nepXwJizKVjiwQpvPIUswOG+ZcOIwqI2C1J/7Gy:6G7pXpEiZ/AJiu1iwQpHIUstG+ZcEH1j

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe
    "C:\Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe
      C:\Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe

    Filesize

    2.9MB

    MD5

    4bd4e51c00505f73a30ce3e53d045f90

    SHA1

    e49546f7b107660bfd75afe62e4e3dd01ebe8ce7

    SHA256

    12b10738cab5c2399685edd3232c2e21ebcae35fccf45da75d8125e1fb23ec27

    SHA512

    10c6171fd6358d5cb503bac79ba7884cd8905b1912106f7146bd814edeb75c7473de177a8b25d949c59074cdfe2767ca8ee6c3dbe82b3b057214906ddb6c9897

  • C:\Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe

    Filesize

    2.2MB

    MD5

    90d30892274e289f8d11b6f8bffb1247

    SHA1

    291f60fcfcada5877f29872daca62232fc631139

    SHA256

    9e061664658cf0988abe97bb3cb657b36dbf5dcce60831d4b889d1de3874db6e

    SHA512

    32fd5c2117409bf69d3196f00baaa82531590e7a2a88dc4af64d8b8ab38bd4388614a6e367190b791a02e5646c387b8cd8aa04cd095f01285f2150eed9790eb6

  • \Users\Admin\AppData\Local\Temp\2b07db24189f167b83bce1947a26dec4.exe

    Filesize

    2.5MB

    MD5

    b55f4d1d359676939d3ead0205894f7f

    SHA1

    35a264df39fe07c49238dedaadb21520f8ad234d

    SHA256

    4d138fa8bd5365ba13db1461a19d6561e75d3e32b384a123f0984ffc2e6ae857

    SHA512

    ec85fd8c2c4d87899e5edb3f74789c3fc8f21a25db0943ab2b907e2a7b1cdaaf792cbe27084aa6104ce2e7130b4ac3957fa91284ea4a73231bcc333aa37ec8e3

  • memory/2448-31-0x00000000037F0000-0x0000000003CDF000-memory.dmp

    Filesize

    4.9MB

  • memory/2448-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2448-15-0x00000000037F0000-0x0000000003CDF000-memory.dmp

    Filesize

    4.9MB

  • memory/2448-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2448-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2664-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2664-18-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2664-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2664-24-0x00000000034F0000-0x000000000371A000-memory.dmp

    Filesize

    2.2MB

  • memory/2664-17-0x0000000000260000-0x0000000000393000-memory.dmp

    Filesize

    1.2MB

  • memory/2664-32-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB