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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2023, 19:03

General

  • Target

    80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15_JC.exe

  • Size

    687KB

  • MD5

    bd2c23cfe509ca437b7283734a2d5d43

  • SHA1

    29becf6bcdce7dc8ee39819d41c1dd887a29f50b

  • SHA256

    80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15

  • SHA512

    f45cb5ba8b16398406550b79a7e2af3afa252317557ee53664f6017e84873df86325c177bd20fe621cc8dcd136ca1449dfcb3003dfe7b3d15ea1679ceef94f47

  • SSDEEP

    12288:HymHFFDuK6UH/5hrPuqHvoaAjp25OBH6FD3hCPBXW:SmXur8r2+vNA2OBa8BXW

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\80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15_JC.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\80dd6624e723c71bda0bb04573a1e96662184bd5dbef76c824c884df8afa2e15_JC.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2756-141-0x000000000A890000-0x000000000A92C000-memory.dmp

    Filesize

    624KB

  • memory/2756-133-0x0000000000B90000-0x0000000000C42000-memory.dmp

    Filesize

    712KB

  • memory/2756-136-0x0000000005660000-0x00000000056F2000-memory.dmp

    Filesize

    584KB

  • memory/2756-137-0x0000000005650000-0x0000000005660000-memory.dmp

    Filesize

    64KB

  • memory/2756-138-0x0000000005810000-0x000000000581A000-memory.dmp

    Filesize

    40KB

  • memory/2756-139-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/2756-140-0x0000000005650000-0x0000000005660000-memory.dmp

    Filesize

    64KB

  • memory/2756-134-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/2756-135-0x0000000005B70000-0x0000000006114000-memory.dmp

    Filesize

    5.6MB

  • memory/2756-146-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-142-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4896-145-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-147-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/4896-148-0x0000000004E50000-0x0000000004EB6000-memory.dmp

    Filesize

    408KB

  • memory/4896-149-0x0000000005B00000-0x0000000005B50000-memory.dmp

    Filesize

    320KB

  • memory/4896-150-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-151-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB