Analysis

  • max time kernel
    179s
  • max time network
    182s
  • 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, 08:59

General

  • Target

    811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe

  • Size

    196KB

  • MD5

    9b8be0d754b998d4e033a5f598859211

  • SHA1

    488a7539bc72b9c25816c57f2a4a19e191ad5af8

  • SHA256

    811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a

  • SHA512

    757a2cca4723dd9d6eafc701022ae23cdfd12a864dbea5fa8e4c7934918c489979b4c2c59663402858fd0213267fecc8e93fba8a86b8e04df31c2884eb5b4844

  • SSDEEP

    3072:5BfOdIN16jubYmioE/RANdhhudbeuzbnrwqaxaMKFQKs+xPCUZKkiYH+R:/R1a4hioE/RAjhhuZHDrw1wzs+xPT3vw

Score
8/10

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe
      "C:\Users\Admin\AppData\Local\Temp\811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe"
      2⤵
      • Registers COM server for autorun
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1276

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

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

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

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/1276-133-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1276-134-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1276-135-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1276-136-0x00000000005E0000-0x0000000000613000-memory.dmp

    Filesize

    204KB

  • memory/1276-139-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1276-140-0x00000000005E0000-0x0000000000613000-memory.dmp

    Filesize

    204KB

  • memory/2764-141-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-142-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-143-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-144-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-145-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-146-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-147-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-148-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-149-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-150-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-151-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-152-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-153-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-154-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-155-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-156-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-157-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-158-0x00000000024A0000-0x00000000024B0000-memory.dmp

    Filesize

    64KB

  • memory/2764-159-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-160-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-161-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-162-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-163-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-164-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-165-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-166-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-167-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-169-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-170-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-168-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-171-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-172-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-173-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-174-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-175-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-176-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-177-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-178-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-179-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-180-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-181-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-182-0x0000000000900000-0x0000000000910000-memory.dmp

    Filesize

    64KB

  • memory/2764-183-0x0000000000910000-0x0000000000920000-memory.dmp

    Filesize

    64KB

  • memory/2764-184-0x0000000000910000-0x0000000000920000-memory.dmp

    Filesize

    64KB

  • memory/2764-185-0x0000000000900000-0x0000000000910000-memory.dmp

    Filesize

    64KB

  • memory/2764-186-0x0000000000910000-0x0000000000920000-memory.dmp

    Filesize

    64KB

  • memory/2764-187-0x0000000000910000-0x0000000000920000-memory.dmp

    Filesize

    64KB

  • memory/2764-188-0x0000000000910000-0x0000000000920000-memory.dmp

    Filesize

    64KB