Analysis

  • max time kernel
    139s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/11/2022, 02:54

General

  • Target

    c26947930ed7e6004782692951701ea343f7235656eab3b1ac3dfca67b8b9b27.exe

  • Size

    4.6MB

  • MD5

    5b19344a709fe3ebf73c1e51e396566e

  • SHA1

    b755f2551f7bf1a2565f7cfcf61ed292a7778ffc

  • SHA256

    c26947930ed7e6004782692951701ea343f7235656eab3b1ac3dfca67b8b9b27

  • SHA512

    04bc377b1e158f3647488be4d13d3f8e0eddfe3830ac7f94582887637f1f1f34fea58ba670a95b332f329037ffdc157ed454a3a036fe447f74d4f2cf0bf64701

  • SSDEEP

    98304:iawUlyKMqrmENeUUNOw5/YO5+55W7BmNvoPcup99pS+WAMjMKWOc:FZ92NBF+jIBmGPcupPjWMQc

Score
9/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 4 IoCs
  • UPX packed file 1 IoCs

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

  • Loads dropped DLL 14 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 20 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c26947930ed7e6004782692951701ea343f7235656eab3b1ac3dfca67b8b9b27.exe
    "C:\Users\Admin\AppData\Local\Temp\c26947930ed7e6004782692951701ea343f7235656eab3b1ac3dfca67b8b9b27.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Program Files (x86)\IGS\VCL.exe
      VCL.exe /IsOtherInstalled
      2⤵
      • Executes dropped EXE
      PID:4296
    • C:\Program Files (x86)\IGS\VCLR.exe
      VCLR.exe -lr
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:3560
    • C:\Program Files (x86)\IGS\VCLR.exe
      VCLR.exe -b -d VCL.dll
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:4520
    • C:\Program Files (x86)\IGS\VCL.exe
      VCL.exe /UploadLogs /Reason RLSP
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3048

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Program Files (x86)\IGS\VCL.exe

    Filesize

    1.7MB

    MD5

    e706e8132c5473a737e38d63ded96f79

    SHA1

    ae066336773217fd647c50c67437b45429ea87ed

    SHA256

    a107f542951a192ebe1d771c17de9ba13f2761116ae1125089203362a90a5d52

    SHA512

    f5eeb8973d2ac406ad0353fa785ceb33d60ec8f88eebff72d959a5333f847d5443096248697641420233d1f75ad3d5af4f1eee6f54f36f3f7c507cfa3836808a

  • C:\Program Files (x86)\IGS\VCL.exe

    Filesize

    1.7MB

    MD5

    e706e8132c5473a737e38d63ded96f79

    SHA1

    ae066336773217fd647c50c67437b45429ea87ed

    SHA256

    a107f542951a192ebe1d771c17de9ba13f2761116ae1125089203362a90a5d52

    SHA512

    f5eeb8973d2ac406ad0353fa785ceb33d60ec8f88eebff72d959a5333f847d5443096248697641420233d1f75ad3d5af4f1eee6f54f36f3f7c507cfa3836808a

  • C:\Program Files (x86)\IGS\VCL.exe

    Filesize

    1.7MB

    MD5

    e706e8132c5473a737e38d63ded96f79

    SHA1

    ae066336773217fd647c50c67437b45429ea87ed

    SHA256

    a107f542951a192ebe1d771c17de9ba13f2761116ae1125089203362a90a5d52

    SHA512

    f5eeb8973d2ac406ad0353fa785ceb33d60ec8f88eebff72d959a5333f847d5443096248697641420233d1f75ad3d5af4f1eee6f54f36f3f7c507cfa3836808a

  • C:\Program Files (x86)\IGS\VCLR.exe

    Filesize

    283KB

    MD5

    b887c4da88fe7f6a7cf2ee8165fa0ef4

    SHA1

    63b4a35c51582fda6bd704d23f89a886ba5387cc

    SHA256

    78a91d9f6b853129632b78a06c5d62ffb475f5946ce255fa4cc7a5b129c4597a

    SHA512

    3eddc0f8a8d1451820c305a2d859f270c09463425c60b21f3d67bdc24a5142a1a6b31f002742aa81e3477d09452160a390d97faa42c97bbf4aab0ba573f39a2b

  • C:\Program Files (x86)\IGS\VCLR.exe

    Filesize

    283KB

    MD5

    b887c4da88fe7f6a7cf2ee8165fa0ef4

    SHA1

    63b4a35c51582fda6bd704d23f89a886ba5387cc

    SHA256

    78a91d9f6b853129632b78a06c5d62ffb475f5946ce255fa4cc7a5b129c4597a

    SHA512

    3eddc0f8a8d1451820c305a2d859f270c09463425c60b21f3d67bdc24a5142a1a6b31f002742aa81e3477d09452160a390d97faa42c97bbf4aab0ba573f39a2b

  • C:\Program Files (x86)\IGS\VCLR.exe

    Filesize

    283KB

    MD5

    b887c4da88fe7f6a7cf2ee8165fa0ef4

    SHA1

    63b4a35c51582fda6bd704d23f89a886ba5387cc

    SHA256

    78a91d9f6b853129632b78a06c5d62ffb475f5946ce255fa4cc7a5b129c4597a

    SHA512

    3eddc0f8a8d1451820c305a2d859f270c09463425c60b21f3d67bdc24a5142a1a6b31f002742aa81e3477d09452160a390d97faa42c97bbf4aab0ba573f39a2b

  • C:\Program Files (x86)\IGS\VCLR.ini

    Filesize

    116B

    MD5

    1b97d004c654307e875388012d0292de

    SHA1

    148c8df905ec0520b6a7651f39e655f3f045e4f8

    SHA256

    8f0b39d6d8f910fa2c45cc2db0905ac889ed975629c531ee417964258388a888

    SHA512

    84d0775e806a679bffee5f9a8c5a8faf543be35be7410281184da3474d448de7c7882108ea1126a6a971506634fb8d78b139c796c1041906f0997231e18123b5

  • C:\Users\Admin\AppData\Local\Temp\VCLR.ini.log

    Filesize

    1KB

    MD5

    dd179d3d62278cda7218c602f9370756

    SHA1

    d0b040bc661d281030e2492533f70e3ad1af5076

    SHA256

    29852f313ebcbf09f4222bc89a337394b776ed538ac5acaa84697d9b715c3783

    SHA512

    9f7b699cbb58cb50f283922c42e4d29043a5d78ee26b8d0693c31ba051cd22472cec255dc452c039e70ec9a2c1ab3d6bb907834b852b9933f3bdaeed090e618d

  • C:\Users\Admin\AppData\Local\Temp\VCLR.ini.log

    Filesize

    2KB

    MD5

    c736a0711843867eed167cb70d118ffb

    SHA1

    d79befe5c5d01293e7e153a42732e2561af9663b

    SHA256

    fb6aea3330eccaa5a9afd97dcd02f8c9530b28da12d9a054e068faefc2140447

    SHA512

    49d8b778756332fa617591b47336eb8be939da7fa1b5ca47d77f3ae1f888ae2f84b04da2010e79b0a89c1c88eea4ea370db566304fd4f9c79a756b912a1ee63f

  • C:\Users\Admin\AppData\Local\Temp\VCLr.log

    Filesize

    945B

    MD5

    a4bf177ad644bed63f862b155ec95278

    SHA1

    e3e9c97c19d641d3cd0a1424ee1e6cab9533296c

    SHA256

    0fe680c90f7334b431ba6b4e95dbb869d24404aa764bd50cf39088e9972dedc4

    SHA512

    195e1570f4aaad84cbc248dcca3d8bd3c43975047746a4090655c52de36906929d7d4e29ff39b0c55b090a016d5e3bfd16e78eea78b68dc3ff4f600eea8e7049

  • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\GetVersion.dll

    Filesize

    6KB

    MD5

    dc9562578490df8bc464071f125bfc19

    SHA1

    56301a36ae4e3f92883f89f86b5d04da1e52770d

    SHA256

    0351fe33a6eb13417437c1baaee248442fb1ecc2c65940c9996bcda574677c3f

    SHA512

    9242f8e8ece707874ef61680cbfcba7fc810ec3a03d2cb2e803da59cc9c82badd71be0e76275574bc0c44cdfcef9b6db4e917ca8eb5391c5ae4b37e226b0c321

  • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Windows\SysWOW64\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Windows\SysWOW64\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Windows\SysWOW64\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • C:\Windows\SysWOW64\VCL.dll

    Filesize

    327KB

    MD5

    85e369896d7049fa73dff2064a9df4db

    SHA1

    0dfc08029e9909aa7478883fbc4d12cccdb76c41

    SHA256

    1cbe3267055d7dbf2c6a13167b7948db3a5f422fd9724e16ce9659fc8277132c

    SHA512

    6407bbf37abdc28d5a4e36710e97e483fe09bb27c647d8de4f0b797d061fa882ca57782462d6032018d234402d3c75fa94e8716f3657a5bbde15dea2931efaed

  • memory/3048-199-0x0000000010000000-0x0000000010298000-memory.dmp

    Filesize

    2.6MB

  • memory/3376-186-0x0000000074C90000-0x0000000074C99000-memory.dmp

    Filesize

    36KB

  • memory/3376-185-0x0000000074C90000-0x0000000074C99000-memory.dmp

    Filesize

    36KB

  • memory/3560-143-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/4296-136-0x0000000010000000-0x0000000010298000-memory.dmp

    Filesize

    2.6MB

  • memory/4520-190-0x0000000002D40000-0x0000000002D9C000-memory.dmp

    Filesize

    368KB

  • memory/4520-158-0x0000000001220000-0x000000000123F000-memory.dmp

    Filesize

    124KB

  • memory/4520-159-0x0000000002D40000-0x0000000002D9C000-memory.dmp

    Filesize

    368KB