Analysis

  • max time kernel
    28s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2023 10:53

General

  • Target

    RC7.exe

  • Size

    5.9MB

  • MD5

    a182caf9eac2984fe420ba38dee42589

  • SHA1

    dad2e80fbba6ef855d01f5e0a429863de14e3069

  • SHA256

    05311e59be8266ba7a34622879ac1ed2e8d345bf6aef65e5ec57ba95861b981d

  • SHA512

    e97ce5939e47c06a920fc49fda06bae210aa6a98063fce37cb1bbefbc837f27c28a4e63c7d4ae18746cd1916399c6b5b1e955f4e1452ee0b4a24d57f3491bfd4

  • SSDEEP

    98304:pxmoDUN43WeeqOjOjFgFEblNHYSxTpirSHcUR43zrwkdA8QJCKC7bN3mb6a2nMdT:pxumWewOjmFwDRxtYSHdK34kdai7bN3i

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RC7.exe
    "C:\Users\Admin\AppData\Local\Temp\RC7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Users\Admin\AppData\Local\Temp\RC7.exe
      "C:\Users\Admin\AppData\Local\Temp\RC7.exe"
      2⤵
      • Loads dropped DLL
      PID:2720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI20722\python310.dll

    Filesize

    1.4MB

    MD5

    4a6afa2200b1918c413d511c5a3c041c

    SHA1

    39ca3c2b669adac07d4a5eb1b3b79256cfe0c3b3

    SHA256

    bec187f608507b57cf0475971ba646b8ab42288af8fdcf78bce25f1d8c84b1da

    SHA512

    dbffb06ffff0542200344ea9863a44a6f1e1b783379e53df18580e697e8204d3911e091deb32a9c94b5599cdd54301b705b74e1f51104151cf13b89d57280a20

  • \Users\Admin\AppData\Local\Temp\_MEI20722\python310.dll

    Filesize

    1.4MB

    MD5

    4a6afa2200b1918c413d511c5a3c041c

    SHA1

    39ca3c2b669adac07d4a5eb1b3b79256cfe0c3b3

    SHA256

    bec187f608507b57cf0475971ba646b8ab42288af8fdcf78bce25f1d8c84b1da

    SHA512

    dbffb06ffff0542200344ea9863a44a6f1e1b783379e53df18580e697e8204d3911e091deb32a9c94b5599cdd54301b705b74e1f51104151cf13b89d57280a20

  • memory/2720-23-0x000007FEF62E0000-0x000007FEF6746000-memory.dmp

    Filesize

    4.4MB