Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-04-2024 01:21

General

  • Target

    c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe

  • Size

    443KB

  • MD5

    9907fa9b3b7e49e8c07dac25dd8f983c

  • SHA1

    a112b50a25347f9b8de1bc672a3ad51dc3aa8bad

  • SHA256

    c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50

  • SHA512

    685effc295a4cc414245dd23eeeadb4715b4200db1bd065c0874d28bd904b65abbf2a0e61175debeb8789bf111d152e1943be88a222251f8b7cb3453d4f02a8e

  • SSDEEP

    12288:YEQoSnqh42GYs5P6FqcpTTf2sRKkxwVx5/dhoz:Yo/s5P6qWfttxOx5/joz

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 4 IoCs
  • UPX dump on OEP (original entry point) 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 8 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe
    "C:\Users\Admin\AppData\Local\Temp\c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe
      "C:\Users\Admin\AppData\Local\Temp\c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Users\Admin\AppData\Local\Temp\c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe
        "C:\Users\Admin\AppData\Local\Temp\c7ebd8eca6b37b033ff128fba3ab963f06e0710165f7218add3843d3b64c4d50.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\handjob licking (Sonja).avi.exe

    Filesize

    1.6MB

    MD5

    5f64b7de39f30fc92638977f342221c8

    SHA1

    68f4e90d6b19f26d3acd0282b0ff5bbc1ce31eae

    SHA256

    2ccbb23d52452b100e7fae81f2a93e17fe442ffb9df4e96c30e3879761d2702d

    SHA512

    d14523fec52a8d1c78e8fa43ddbfca788b558c1c64a196c349d3f8c34837dc93066312aadeac5936588d1e679b6f2051457f920e0243837e8087eeb0691a4508

  • memory/1248-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1248-53-0x0000000004CE0000-0x0000000004CFE000-memory.dmp

    Filesize

    120KB

  • memory/1248-94-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1248-95-0x0000000004CE0000-0x0000000004CFE000-memory.dmp

    Filesize

    120KB

  • memory/2564-54-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2564-76-0x00000000047D0000-0x00000000047EE000-memory.dmp

    Filesize

    120KB

  • memory/2564-98-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2564-99-0x00000000047D0000-0x00000000047EE000-memory.dmp

    Filesize

    120KB

  • memory/2892-77-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2892-100-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB