Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18-08-2023 08:07

General

  • Target

    87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5.exe

  • Size

    685KB

  • MD5

    37502c00da6d1a35cf3c830b06b2f529

  • SHA1

    186fbb5e11c6f5984757df11d5c736c08a13cb70

  • SHA256

    87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5

  • SHA512

    9bbb033c5e85950e48edae8f6bb467d5aa1c987a5101bf31238146b87aefaca39cf3e203286e53ba99d2a814403db19d4acd59d0798c9bf6b57ad9ca638a82f8

  • SSDEEP

    12288:ABmHFFD3QAlrpCyY/nmosc8VODV/kUkysjZTsPJVrAzWeLC8jmaMt8j:YmX1lrc7P2Vi5kUkysCP4CKtjm3Q

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5.exe
    "C:\Users\Admin\AppData\Local\Temp\87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Users\Admin\AppData\Local\Temp\87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5.exe
      "C:\Users\Admin\AppData\Local\Temp\87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\87d39d5402d42c8e11f2013a362903be50510e85daca217160e3f9eee677a9d5.exe.log

    Filesize

    1KB

    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

  • memory/1528-130-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1528-139-0x00000000057E0000-0x00000000057F0000-memory.dmp

    Filesize

    64KB

  • memory/1528-138-0x00000000738B0000-0x0000000073F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/1528-137-0x0000000006680000-0x00000000066D0000-memory.dmp

    Filesize

    320KB

  • memory/1528-136-0x0000000005AC0000-0x0000000005B26000-memory.dmp

    Filesize

    408KB

  • memory/1528-134-0x00000000057E0000-0x00000000057F0000-memory.dmp

    Filesize

    64KB

  • memory/1528-133-0x00000000738B0000-0x0000000073F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/4112-128-0x0000000008470000-0x00000000084EE000-memory.dmp

    Filesize

    504KB

  • memory/4112-127-0x0000000005A20000-0x0000000005A2E000-memory.dmp

    Filesize

    56KB

  • memory/4112-118-0x0000000000E10000-0x0000000000EC0000-memory.dmp

    Filesize

    704KB

  • memory/4112-129-0x000000000ABD0000-0x000000000AC6C000-memory.dmp

    Filesize

    624KB

  • memory/4112-126-0x0000000005990000-0x00000000059A0000-memory.dmp

    Filesize

    64KB

  • memory/4112-125-0x00000000738B0000-0x0000000073F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/4112-124-0x0000000005940000-0x0000000005954000-memory.dmp

    Filesize

    80KB

  • memory/4112-135-0x00000000738B0000-0x0000000073F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/4112-123-0x0000000005890000-0x000000000589A000-memory.dmp

    Filesize

    40KB

  • memory/4112-122-0x0000000005990000-0x00000000059A0000-memory.dmp

    Filesize

    64KB

  • memory/4112-121-0x00000000057D0000-0x0000000005862000-memory.dmp

    Filesize

    584KB

  • memory/4112-120-0x0000000005CD0000-0x00000000061CE000-memory.dmp

    Filesize

    5.0MB

  • memory/4112-119-0x00000000738B0000-0x0000000073F9E000-memory.dmp

    Filesize

    6.9MB