Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 07:04

General

  • Target

    f127488b7a4950b14be071d258982cb78db522178597188bdec00b8327e6c225.exe

  • Size

    2.6MB

  • MD5

    a5036f5b6a68443b3bc0b943593759dc

  • SHA1

    72b024f1a9778ec9ce0c57e65003b4a31656fb45

  • SHA256

    f127488b7a4950b14be071d258982cb78db522178597188bdec00b8327e6c225

  • SHA512

    b63e62b93d81c65ec1726832939cc6ac2f2ab3bbecc191909f4225613c8b1e4c49248587d42d58c227fa28cf674798a075a941dac7a417dc552b026202fb1546

  • SSDEEP

    49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LB7B/bS:sxX7QnxrloE5dpUpMb

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f127488b7a4950b14be071d258982cb78db522178597188bdec00b8327e6c225.exe
    "C:\Users\Admin\AppData\Local\Temp\f127488b7a4950b14be071d258982cb78db522178597188bdec00b8327e6c225.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysadob.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysadob.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2952
    • C:\FilesPC\adobloc.exe
      C:\FilesPC\adobloc.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\FilesPC\adobloc.exe

          Filesize

          2.6MB

          MD5

          245f9c26a13a8076d49632e1e3bf1bc4

          SHA1

          15b2155ce4ec1d54cadd75e4b9a23a8a9db08fa2

          SHA256

          1df30328e618ca2e31d1be8b719e9afe4c0905c9d0629f666e120f6dc8cfe2c6

          SHA512

          45066ae27457f4f48391171bbc90e49418b38724c05feeb7d52da38ec572ef18a92ed87c72d24e3ec43351142adc4fd7411725cb5f9378782c5ab865c83190c1

        • C:\MintGA\optidevsys.exe

          Filesize

          2.2MB

          MD5

          4691641486cc90e4c53c28b792e96ce0

          SHA1

          fe3d100e51eeaa68be7e16720b889098e4c45a55

          SHA256

          fd65ff15a510a3923968056bbd79420a74c896ff3a038eb4a7ee63cb60cb4a21

          SHA512

          3af4da33b2876162144e41f5817e6370e71a9ead21a5e06b985c1b9631beaf3583c666586e270dcb00f87acc705446f23567f52de89a09ab899376722887a89a

        • C:\MintGA\optidevsys.exe

          Filesize

          2.6MB

          MD5

          3e74ae0601275e9783f4d6f5936f5067

          SHA1

          4b79cebe449054fdc98c974e489066870cb13a04

          SHA256

          c2b9d899c2f0f2313861a820b7b2e26c2495c1a3a717dbe2b8f936b51f10ed8f

          SHA512

          59ed7c93250773e0858de0646fbc3ad61d2a6696e22b6bcd0efb6964815d0d0545bd1dc410d9b1e4ad87405f6a89f2fa2e6a22e9f3264b057ee4cb3910b3d0d2

        • C:\Users\Admin\253086396416_6.1_Admin.ini

          Filesize

          171B

          MD5

          206bb4487a335ffd3451228f5d549c0d

          SHA1

          8d0fe5b2728e8d9fdb5497a44e2774988250bfb4

          SHA256

          0e016b67b16fa2455aa055451befdae2af6cbedc71fd861237613e41898cb648

          SHA512

          67d69009eec2b68e9d7d9a2e7a969160546ac254f389b1efca11e1ccc5c6499318675a4aa1e820ad4ffe8679884bd8e7d5c932a30d32fa1ba6f23f98f5989626

        • C:\Users\Admin\253086396416_6.1_Admin.ini

          Filesize

          203B

          MD5

          79e7cdca22aea32dcc09cccbf277e37d

          SHA1

          0cb298b674a3b95277bc9c2528819be51dea4554

          SHA256

          b34e886db526b360a53ebd2a05b1954dc4d0864c48eebf55a7ae892f257f8718

          SHA512

          8120bf6d099fa693335b4bbc8607bbec97f02ed8ad378452f8c7e0d66e09709da5cf871d06ee982661c5a02811423c92b80f67c15c41ffcaa1873efe81a797a2

        • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysadob.exe

          Filesize

          2.6MB

          MD5

          84c8993e219aa46574a92ae55d29ba3c

          SHA1

          2d9d374addf1f4180085f968dd4350c5a2aaae30

          SHA256

          b1571fe5ef2c91e5a7da3304f42f870a918c41b4cb05ab85aaa472e3b2994287

          SHA512

          b45486aefa5dcf06599c0a61069343662f0a91774d6ecbdc97d359ee949e81206b05073f8917962bc97d507c11497dd8ee3c1210e5875553e45fe9a9e29bd537