Analysis

  • max time kernel
    151s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 22:36

General

  • Target

    791a8293a1721b9ff1bb3cce59b9f7a755d2229f538697a48dac74937f17dd3e.exe

  • Size

    163KB

  • MD5

    30dfe01b30835ef02bc7ed0c9d202470

  • SHA1

    21a7fc89ee9f67e7a2a495463d80091a7e70bec2

  • SHA256

    791a8293a1721b9ff1bb3cce59b9f7a755d2229f538697a48dac74937f17dd3e

  • SHA512

    1ff3aab19bf270bb3786267e725700f9dd48b04fa5beb8fd2f3f1b795b82ed0582797499b4f0347c2de6d85017909e5bcadb0e3dc3ef9f0eb5c0c30aabbfbc8c

  • SSDEEP

    3072:CNvuPYzgSsgXHvbLXajMkfFkj+A57zBvg/w2xWE59b:mCEHHX6Mktw+I7zB6wY

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Deletes itself 1 IoCs
  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\791a8293a1721b9ff1bb3cce59b9f7a755d2229f538697a48dac74937f17dd3e.exe
      "C:\Users\Admin\AppData\Local\Temp\791a8293a1721b9ff1bb3cce59b9f7a755d2229f538697a48dac74937f17dd3e.exe"
      2⤵
      • Registers COM server for autorun
      • Suspicious use of SetThreadContext
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Deletes itself
        PID:4504

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2386679933-1492765628-3466841596-1000\$df4757a38c4e42bd395c84c59df2e649\n

    Filesize

    25KB

    MD5

    9e0cd37b6d0809cf7d5fa5b521538d0d

    SHA1

    411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

    SHA256

    55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

    SHA512

    b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

  • C:\$Recycle.Bin\S-1-5-21-2386679933-1492765628-3466841596-1000\$df4757a38c4e42bd395c84c59df2e649\n

    Filesize

    25KB

    MD5

    9e0cd37b6d0809cf7d5fa5b521538d0d

    SHA1

    411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

    SHA256

    55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

    SHA512

    b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

  • memory/2700-171-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-174-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-141-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-205-0x0000000003620000-0x0000000003630000-memory.dmp

    Filesize

    64KB

  • memory/2700-204-0x0000000003620000-0x0000000003630000-memory.dmp

    Filesize

    64KB

  • memory/2700-142-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-143-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-144-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-139-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-146-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-147-0x0000000003360000-0x0000000003370000-memory.dmp

    Filesize

    64KB

  • memory/2700-149-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-151-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-150-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-153-0x0000000003650000-0x0000000003660000-memory.dmp

    Filesize

    64KB

  • memory/2700-152-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-148-0x0000000003650000-0x0000000003660000-memory.dmp

    Filesize

    64KB

  • memory/2700-154-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-155-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-156-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-157-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-158-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-159-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-160-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-161-0x0000000003650000-0x0000000003660000-memory.dmp

    Filesize

    64KB

  • memory/2700-173-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-163-0x0000000003650000-0x0000000003660000-memory.dmp

    Filesize

    64KB

  • memory/2700-164-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-165-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-166-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-167-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-168-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-169-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-170-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-145-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-140-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-162-0x0000000003650000-0x0000000003660000-memory.dmp

    Filesize

    64KB

  • memory/2700-172-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-175-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-176-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-177-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-178-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-179-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-180-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-181-0x0000000001510000-0x0000000001520000-memory.dmp

    Filesize

    64KB

  • memory/2700-182-0x0000000001520000-0x0000000001530000-memory.dmp

    Filesize

    64KB

  • memory/2700-183-0x0000000001510000-0x0000000001520000-memory.dmp

    Filesize

    64KB

  • memory/2700-184-0x0000000001520000-0x0000000001530000-memory.dmp

    Filesize

    64KB

  • memory/2700-185-0x0000000001520000-0x0000000001530000-memory.dmp

    Filesize

    64KB

  • memory/2700-186-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-187-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-188-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-189-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-190-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-191-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-192-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-193-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-194-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-195-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-196-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-197-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-198-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-199-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-200-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-201-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-202-0x0000000001480000-0x0000000001490000-memory.dmp

    Filesize

    64KB

  • memory/2700-203-0x0000000003620000-0x0000000003630000-memory.dmp

    Filesize

    64KB

  • memory/4088-133-0x0000000000562000-0x0000000000586000-memory.dmp

    Filesize

    144KB

  • memory/4088-132-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4088-136-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4088-137-0x0000000000562000-0x0000000000586000-memory.dmp

    Filesize

    144KB