Resubmissions

21/02/2024, 18:45

240221-xeasyaea37 8

21/02/2024, 18:40

240221-xbnwdsdh48 8

Analysis

  • max time kernel
    142s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/02/2024, 18:45

General

  • Target

    fortinet-7.0.0.0029-installer_jLa-0t1.exe

  • Size

    1.7MB

  • MD5

    9402ecd688bb22ae501ee75565e15b4d

  • SHA1

    5671c2706b73f9a68c20a8b41702e9fd161ae240

  • SHA256

    34278d6fd8874bc12cd7498ded79852c87219e7d5d9ca75facfa3deb98089f36

  • SHA512

    f43256d5e52750269679f95311fb097c555f92c0e61779f29e2a2d4dbc55c91c8dbb8fad8ecf5c0643ce650b7e85053d065a1f5779b3a463868a2fa92e294ec0

  • SSDEEP

    24576:C4nXubIQGyxbPV0db26WKas4/Xnna2AVFwCGRjICE2lfWW0qXgoW1zSB:Cqe3f6mson6fNCNltv

Score
6/10

Malware Config

Signatures

  • Checks for any installed AV software in registry 1 TTPs 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 10 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fortinet-7.0.0.0029-installer_jLa-0t1.exe
    "C:\Users\Admin\AppData\Local\Temp\fortinet-7.0.0.0029-installer_jLa-0t1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\is-T0IR8.tmp\fortinet-7.0.0.0029-installer_jLa-0t1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-T0IR8.tmp\fortinet-7.0.0.0029-installer_jLa-0t1.tmp" /SL5="$8001C,836075,831488,C:\Users\Admin\AppData\Local\Temp\fortinet-7.0.0.0029-installer_jLa-0t1.exe"
      2⤵
      • Checks for any installed AV software in registry
      • Executes dropped EXE
      • Checks processor information in registry
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2840

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          344B

          MD5

          cc2869bfc707ac39d26414884691958c

          SHA1

          2d81cc02521b26fe86298abac56bc3a97d63f169

          SHA256

          a7a32cccdbceba6c34ea6a700ee5c4bf0a4bd51698bb3e8b078055350f59ff3d

          SHA512

          be4f33f3d1ce85b1471fb75a49292008e62a43b493a05d4e0f71dfc09b21175e99f804115eee39de5f20688207249b69ee596ed774605410de7a82ad791bd9f4

        • C:\Users\Admin\AppData\Local\Temp\CabD50D.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\TarD57D.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • C:\Users\Admin\AppData\Local\Temp\is-C928R.tmp\mainlogo.png

          Filesize

          4KB

          MD5

          876aef14e8c4c55edf801c5d29c39409

          SHA1

          f8729c763d309c1aad26f9dd9e23b2c197633f66

          SHA256

          aee796737569322493175e6b4d6c75eeb0dea180be23a12c318941ba265555b0

          SHA512

          81bbe9c680999fd110f0df915b0a4a126f06a13cf4e76510c469f208c1aedb46478244aaa12cae417dc0e86bbd10232035aea37c8b42c3941125819602026683

        • \Users\Admin\AppData\Local\Temp\is-T0IR8.tmp\fortinet-7.0.0.0029-installer_jLa-0t1.tmp

          Filesize

          3.1MB

          MD5

          c8c4d20b0a603fd1e0a2ea304fa05721

          SHA1

          608cd0a7e122682c6f0a0622accc2a6cc23b6c4d

          SHA256

          c1e0bf25484a1dacced5e782f6fa50c4994fbfd026f3a901ae93601eeaca921c

          SHA512

          e0f6226d280c221da8b5902629b9e29ec09dd1c311eba28ad739b3eee44f57608a3d276ca5740a7687106ea905ee12d40fd0983be8bc20daa8ff45d0834d766d

        • memory/2840-123-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2840-10-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/2840-122-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/2840-129-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/2840-7-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2840-137-0x0000000003360000-0x00000000034A0000-memory.dmp

          Filesize

          1.2MB

        • memory/2840-138-0x0000000003360000-0x00000000034A0000-memory.dmp

          Filesize

          1.2MB

        • memory/2840-140-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/2956-9-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2956-0-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB