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Analysis

  • max time kernel
    165s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 20:46

General

  • Target

    f0c44b35a38cc014aae4ab622cad7c23bab541160053770188fe7067905462c5.exe

  • Size

    654KB

  • MD5

    d1d7aadd8bf387753bd6c7501d943696

  • SHA1

    7f8c251e26eeb2a932fbac229bfd471e053e4189

  • SHA256

    f0c44b35a38cc014aae4ab622cad7c23bab541160053770188fe7067905462c5

  • SHA512

    7f62d94f93de037c6abc36a7b971914409c1796a20dd20c67f43f7d6117f523f7a267a6e20120cb5faff94fc81a1b36c8381a8ccf1dc0a1f5b4208df42cd6430

  • SSDEEP

    12288:h6Wq4aaE6KwyF5L0Y2D1PqLwelzrCW8Vwj/8Snw5CmzgpNrX:3thEVaPqLwex8e/dwEmsX

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops startup file 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0c44b35a38cc014aae4ab622cad7c23bab541160053770188fe7067905462c5.exe
    "C:\Users\Admin\AppData\Local\Temp\f0c44b35a38cc014aae4ab622cad7c23bab541160053770188fe7067905462c5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Users\Admin\AppData\Local\Temp\readme.exe
      C:\Users\Admin\AppData\Local\Temp/readme.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe"
        3⤵
        • Executes dropped EXE
        PID:1984
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\read.vbs"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      PID:1492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\read.vbs

    Filesize

    108KB

    MD5

    60ce7fdcf0debaab00b74c84d5295c1f

    SHA1

    f76301f76220acd3611c14b1b6310c5600bb4497

    SHA256

    77c14d3a8a92498e479cb579e5cf0f0a397941f0266f1f178bc2a11a88c42cad

    SHA512

    58f828d8c124c0b1ab23830fc5f103a793ab31dddb9138dce2f1e21197cf027952da4358c54d89776c713edb12e83e93e0ca0709bb95aacbc61d1111f5112829

  • C:\Users\Admin\AppData\Local\Temp\readme.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • C:\Users\Admin\AppData\Local\Temp\readme.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • \Users\Admin\AppData\Local\Temp\readme.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • \Users\Admin\AppData\Local\Temp\readme.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • \Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • \Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    372KB

    MD5

    b16682ddf9bb23946228262d2cd37d55

    SHA1

    650040332e8fe8d34fea5877a51695b2ce4a4e86

    SHA256

    42c990f46bcc15496dd3b428a07260d705ac98172f6c45bfc107b86e2803fe3e

    SHA512

    a8511c74c30ad9b3532efd423bdda9d8147072dba23aa6ee066fb4d1e466240a477993164a1d8a7cbf4cfdf79698617ad8e3c38096dba8a4e6faac2140aa6933

  • memory/788-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB

  • memory/788-55-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/788-65-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/1720-122-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-119-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-77-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-79-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-81-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-84-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-85-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-86-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-88-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-90-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-91-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-92-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-93-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-97-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-99-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-100-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-102-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-104-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-107-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-108-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-110-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-112-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-113-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-114-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-117-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-120-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-71-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-125-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-124-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-123-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-121-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-74-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-118-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-116-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-115-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-111-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-109-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-106-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-105-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-103-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-101-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-98-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-96-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-95-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-94-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-89-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-87-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-83-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-82-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-80-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-78-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-76-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-75-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-72-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-69-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-67-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-174-0x0000000073FA0000-0x000000007454B000-memory.dmp

    Filesize

    5.7MB

  • memory/1720-70-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-181-0x0000000073FA0000-0x000000007454B000-memory.dmp

    Filesize

    5.7MB

  • memory/1720-68-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1720-60-0x0000000000220000-0x000000000024C000-memory.dmp

    Filesize

    176KB

  • memory/1984-185-0x0000000073110000-0x00000000736BB000-memory.dmp

    Filesize

    5.7MB