Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-02-2024 12:34

General

  • Target

    abe36bf39d6167eb9c12fcdcf48ef508.exe

  • Size

    1.2MB

  • MD5

    abe36bf39d6167eb9c12fcdcf48ef508

  • SHA1

    496bd18fa6cd505a9e8f075e9a928ff0a2489c56

  • SHA256

    837f62877205239f1fe4da919c60d141c30812018451ace07767895cbf6437d0

  • SHA512

    45288821df6d8fd15195ddba6733262fa0c2918939ba55aa9b3a382883dcd0da7c30692c6c2cfc58be0305c25f36778a4b93bb113247e8a67b8afd4d7d7992a4

  • SSDEEP

    24576:OAHnh+eWsN3skA4RV1Hom2KXMmHax4mkIykTKgm6G+C7X85:5h+ZkldoPK8YaxN1TP+7S

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    files.000webhost.com
  • Port:
    21
  • Username:
    fdhfdcgfgg

Signatures

  • Executes dropped EXE 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 3 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abe36bf39d6167eb9c12fcdcf48ef508.exe
    "C:\Users\Admin\AppData\Local\Temp\abe36bf39d6167eb9c12fcdcf48ef508.exe"
    1⤵
    • Modifies system certificate store
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    PID:2792
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {E562D4D3-D537-4F05-BC0B-0A3D13ECBB48} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe
      C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2668
    • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe
      C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:1508
    • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe
      C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    1cf60c0fcda698c6424a86342673078d

    SHA1

    2b7845f8a2d6347c75b8b6d523486f12473515ce

    SHA256

    36e6e5df096555f55a99948b2c0e2f03fa3f38a18df088ea6441272e6487abad

    SHA512

    d7838e0052a576707383d23ea4269fac08345c009a9ac64be0e419677893793374b1cc79b7f8af16d55dd85e9de3c4227b1cdcf92f69c39eeb66f1b926d1a32f

  • C:\Users\Admin\AppData\Local\Temp\Cab17D6.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar1925.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..tional-codepage-875_31bf3856ad364e35_6.1.7600.16385_none_2adebd12b4e159ed\webcheck.exe

    Filesize

    1.2MB

    MD5

    abe36bf39d6167eb9c12fcdcf48ef508

    SHA1

    496bd18fa6cd505a9e8f075e9a928ff0a2489c56

    SHA256

    837f62877205239f1fe4da919c60d141c30812018451ace07767895cbf6437d0

    SHA512

    45288821df6d8fd15195ddba6733262fa0c2918939ba55aa9b3a382883dcd0da7c30692c6c2cfc58be0305c25f36778a4b93bb113247e8a67b8afd4d7d7992a4