Overview

overview

10

Static

static

10

4b2915f809...83.exe

windows7-x64

9

4b2915f809...83.exe

windows10-2004-x64

9

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
    05-03-2024 20:10

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General

  • Target

    4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe

  • Size

    1.4MB

  • MD5

    62b85a8aa59c05bb0a42d604f441c5a0

  • SHA1

    6e4abcb514ecfb82ed7636d54fba14228eb81c33

  • SHA256

    4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83

  • SHA512

    8b8a953f5b1c2b6827c9866bc86c49c54c271a5a1aaa8667525cb08390c5cbf19cab363a63317658ab1fd40073316abaabf40eba09817c6fdf84aaeb2db5dfb7

  • SSDEEP

    24576:86+K58E3qoay9gsvFohodrQoToS8Xi6mDkTQvvkzcbNhKS9fUIqvdjghxmofTIXa:5+yqE9gsdojoTtiOiQvvGENw0fNidjg5

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe
    "C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.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:2332
    • C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe
      "C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe
        "C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2488
    • C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe
      "C:\Users\Admin\AppData\Local\Temp\4b2915f8091ff49b895e7ad6898e16b763a19bdfa17057d18555ec1683c33a83.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\german porn handjob voyeur castration (Curtney).mpg.exe
    Filesize

    1.9MB

    MD5

    80a0fdd1ef4110c22dde87b583328fdb

    SHA1

    bb9a9f1cd17a84694111f078faa83d9bdd9d6f7e

    SHA256

    3d94904f03f93e5109dec6d454366f1a6cecfbf73f1a83ad83773c779b7117de

    SHA512

    bab984a0c83780b2c0cf6fb7144e299d369b67ca1eacb2f6bf921711606c0f421a068c8a97d4d41ce995f08cb919b8d7b3a5d98a6d066b2d7af2ef9cef200676

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  • C:\debug.txt
    Filesize

    183B

    MD5

    68ad238d5f083a398ef7abeb4c6166e2

    SHA1

    1871a3dbe4b8089dce5e539bdc76c4edfb156ae9

    SHA256

    e54aa8ca2b0e2220a41daf0aedd55e66d6057b6812cd96fb5b75c2411ffdf397

    SHA512

    48e5973042c47b2a65388166a25b72b3f236f241a165ea984975dabe49a5f2e5c08af3d9e625c2df49ecf52094ea00d18995e530b64d3e080f7a9dbb5d7e6824

    Download Submit