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Analysis

  • max time kernel
    114s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 16:49

General

  • Target

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc.exe

  • Size

    108KB

  • MD5

    7598894da8edc3789738d94d3805cca4

  • SHA1

    5846ad1ef331f789f87fcd02e7f32ce6b827f935

  • SHA256

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc

  • SHA512

    3770b809b512ee69c319333f69087dfd0899f1230bebf34345804160e9507a92eb6316f4b5dda3b3dd2c96b7da88d531cec96b5661f934d9a43bd4885a171c84

  • SSDEEP

    3072:PlQlfL6lFuWb+z76n2NrvGxf+7RgXUMub8:gfL4aP6+7Gxf+7Rb8

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc.exe
    "C:\Users\Admin\AppData\Local\Temp\98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc.exe
      C:\Users\Admin\AppData\Local\Temp\98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc.exe
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Users\Admin\AppData\Roaming\Akarar.exe
        "C:\Users\Admin\AppData\Roaming\Akarar.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1684
        • C:\Users\Admin\AppData\Roaming\Akarar.exe
          C:\Users\Admin\AppData\Roaming\Akarar.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:284
          • C:\Program Files (x86)\Internet Explorer\iexplore.exe
            "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1488
            • C:\Program Files\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
              6⤵
              • Modifies Internet Explorer settings
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:464
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:464 CREDAT:275457 /prefetch:2
                7⤵
                • Modifies Internet Explorer settings
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:1568

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    108KB

    MD5

    7598894da8edc3789738d94d3805cca4

    SHA1

    5846ad1ef331f789f87fcd02e7f32ce6b827f935

    SHA256

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc

    SHA512

    3770b809b512ee69c319333f69087dfd0899f1230bebf34345804160e9507a92eb6316f4b5dda3b3dd2c96b7da88d531cec96b5661f934d9a43bd4885a171c84

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

    Filesize

    108KB

    MD5

    7598894da8edc3789738d94d3805cca4

    SHA1

    5846ad1ef331f789f87fcd02e7f32ce6b827f935

    SHA256

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc

    SHA512

    3770b809b512ee69c319333f69087dfd0899f1230bebf34345804160e9507a92eb6316f4b5dda3b3dd2c96b7da88d531cec96b5661f934d9a43bd4885a171c84

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

    Filesize

    108KB

    MD5

    7598894da8edc3789738d94d3805cca4

    SHA1

    5846ad1ef331f789f87fcd02e7f32ce6b827f935

    SHA256

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc

    SHA512

    3770b809b512ee69c319333f69087dfd0899f1230bebf34345804160e9507a92eb6316f4b5dda3b3dd2c96b7da88d531cec96b5661f934d9a43bd4885a171c84

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NZGOQSP2.txt

    Filesize

    608B

    MD5

    c8a7f5fbc63e80e3f21c113c99dca7fa

    SHA1

    205cef283d3f31f93ea10a4914f6eb10a6557be1

    SHA256

    04fad3bbcde3767da7c8be93e0714f8b311cddc8f4560a377c4bf77189d9f786

    SHA512

    4a325871fa4af0b83d5ab3e8565a5773ec279f7272d68f134f3866c13cf92a2599fc4b095dbfe1dbe04d1d361906fede811185811db477de18d648d12d265b95

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

    Filesize

    108KB

    MD5

    7598894da8edc3789738d94d3805cca4

    SHA1

    5846ad1ef331f789f87fcd02e7f32ce6b827f935

    SHA256

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc

    SHA512

    3770b809b512ee69c319333f69087dfd0899f1230bebf34345804160e9507a92eb6316f4b5dda3b3dd2c96b7da88d531cec96b5661f934d9a43bd4885a171c84

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

    Filesize

    108KB

    MD5

    7598894da8edc3789738d94d3805cca4

    SHA1

    5846ad1ef331f789f87fcd02e7f32ce6b827f935

    SHA256

    98162d5f2d4ab3a4c1dc161a80543d665d1dd8d2852154c7899c6930eff66ebc

    SHA512

    3770b809b512ee69c319333f69087dfd0899f1230bebf34345804160e9507a92eb6316f4b5dda3b3dd2c96b7da88d531cec96b5661f934d9a43bd4885a171c84

  • memory/284-74-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/284-75-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1124-65-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1124-60-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1124-59-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1124-58-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

    Filesize

    8KB

  • memory/1124-54-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1492-56-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1684-70-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB