Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 06:49

General

  • Target

    3b798b5a4dba309f1a9e0f1a460763a6e4b6255b037a63505afa83eb19d8fff1.exe

  • Size

    152KB

  • MD5

    a1444159f92a85f48d8fedd145585af0

  • SHA1

    ea743c7f55f5fffe88961e59071fd702aa6c93ec

  • SHA256

    3b798b5a4dba309f1a9e0f1a460763a6e4b6255b037a63505afa83eb19d8fff1

  • SHA512

    c3ff5ba36ce2a0a4fb6ebd447a1054c484f2719b44eaf38d81564ffa0a63206761db8b05cdb20def0a255066ec04db34a3901c75f0c8a953dc170db895b87232

  • SSDEEP

    1536:c1DMz1DQvXLq6t7awFONecenlLnQHIG5R9c73P600t:9eGw9A0rC00t

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 8 IoCs
  • UPX packed file 22 IoCs

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

  • Loads dropped DLL 9 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b798b5a4dba309f1a9e0f1a460763a6e4b6255b037a63505afa83eb19d8fff1.exe
    "C:\Users\Admin\AppData\Local\Temp\3b798b5a4dba309f1a9e0f1a460763a6e4b6255b037a63505afa83eb19d8fff1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\3b798b5a4dba309f1a9e0f1a460763a6e4b6255b037a63505afa83eb19d8fff1.exe
      "C:\Users\Admin\AppData\Local\Temp\3b798b5a4dba309f1a9e0f1a460763a6e4b6255b037a63505afa83eb19d8fff1.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:804
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\PLMXU.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1348
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "svhust" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe" /f
          4⤵
          • Adds Run key to start application
          PID:964
      • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
        "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1056
        • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
          "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:584
        • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
          "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1400
          • C:\Users\Admin\AppData\Roaming\AdobeART.exe
            "C:\Users\Admin\AppData\Roaming\AdobeART.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1064
            • C:\Users\Admin\AppData\Roaming\AdobeART.exe
              "C:\Users\Admin\AppData\Roaming\AdobeART.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:1732
              • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
                "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:1900
                • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
                  "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
                  8⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1564
                • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
                  "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
                  8⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  PID:1080

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\PLMXU.bat
    Filesize

    141B

    MD5

    e83a2e0b3c1e03dfb96ffd9924117a45

    SHA1

    27a3e4ba115ba1bad0bf094f5b97e768d1ece33e

    SHA256

    655407d94fff9e707712a588d97a2017cc1c9d690a67c688ed0abcb79e452b13

    SHA512

    5f61686a3b7db3544d83a4f2ce1a75868c7dc266709f72a34eafecc3a26696a985b1912a559aed8f5a2cacbfe26be9beae2374340d1801bb18473de785557480

  • C:\Users\Admin\AppData\Roaming\AdobeART.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\AdobeART.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\AdobeART.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\AdobeART.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\AdobeART.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • \Users\Admin\AppData\Roaming\svhust\svhust.exe
    Filesize

    152KB

    MD5

    49d4fe93b2ee10af2b41f94216bd9398

    SHA1

    8416e256b2791f10bb0a577d84730d13842ed50d

    SHA256

    84c88f80f53c35f05ecd4b78f03b598a3a913751e497f021541c67095289701e

    SHA512

    08d2c5d7244f757c0e583763ea16bb66225d770beab07e7d705f0bad07bdc1b72209ca1b9e7d1d76a16ad11f4ea0bc09924e0eb2fe683689549e49ac90182cd2

  • memory/584-171-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/584-90-0x00000000004085D0-mapping.dmp
  • memory/584-132-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-59-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-70-0x0000000075811000-0x0000000075813000-memory.dmp
    Filesize

    8KB

  • memory/804-58-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-61-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-105-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-62-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-65-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-63-0x00000000004085D0-mapping.dmp
  • memory/804-66-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/804-69-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/964-73-0x0000000000000000-mapping.dmp
  • memory/1056-78-0x0000000000000000-mapping.dmp
  • memory/1056-82-0x00000000008AC000-0x00000000008B3000-memory.dmp
    Filesize

    28KB

  • memory/1064-111-0x0000000000000000-mapping.dmp
  • memory/1064-116-0x000000000053C000-0x0000000000543000-memory.dmp
    Filesize

    28KB

  • memory/1080-169-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1080-166-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1080-165-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1080-160-0x0000000000412D20-mapping.dmp
  • memory/1280-56-0x00000000005FD000-0x0000000000604000-memory.dmp
    Filesize

    28KB

  • memory/1348-71-0x0000000000000000-mapping.dmp
  • memory/1400-93-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-108-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-113-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-98-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-107-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-97-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-94-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1400-100-0x0000000000412D20-mapping.dmp
  • memory/1564-172-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1564-168-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1564-149-0x00000000004085D0-mapping.dmp
  • memory/1732-124-0x00000000004085D0-mapping.dmp
  • memory/1732-167-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1732-131-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1900-142-0x000000000054C000-0x0000000000553000-memory.dmp
    Filesize

    28KB

  • memory/1900-138-0x0000000000000000-mapping.dmp