Analysis

  • max time kernel
    134s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 21:47

General

  • Target

    Quasar v1.4.1/3rdPartyLicenses/BouncyCastle_license.html

  • Size

    1KB

  • MD5

    bf8d5a737e70dd3493a475b8672f14df

  • SHA1

    01d35be1b65293f7ca43ee1045424599923ab54a

  • SHA256

    6b73c0a42d138d1f05b527c7b936e79af9f44a55d52e35f912da15c0dea43d30

  • SHA512

    ecc23ef88b80944ed135233118db167bf5dc161b0392af25ae846010f9993673bbdb62f88bf6de24dc060a48a0cfe96be261d30f5dac2705ed0f01d987fe24b8

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\3rdPartyLicenses\BouncyCastle_license.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2972 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    5f6d347f01be808504773b0afbb6b538

    SHA1

    0507a15860fcff140171ea50a2f39054f5853e07

    SHA256

    8bb681af93e9523e355467928ebfd7f4aa8dcbcf9f2f3e4d61b5ab3522d23d21

    SHA512

    d08579361aaa1afce92193dba76ce8052fb71ef343bcd726abd38705e6b939a36c49df69db27f06b1a5c7aded6f704c545c70df6a3d52a8c09bcb880d823f5d9

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

    Filesize

    342B

    MD5

    7cb15428bd6b4df8815ed0d19de7b171

    SHA1

    ce7146b23bf86e5b07df5892af47aa8f4e87212d

    SHA256

    f54b1ca13456833802adbfaeaaf9ea0c7a5f99a31804e7f392ae7c4c091942dc

    SHA512

    db8a6584c44e1de5b73a20f61b51a6f6cd93c9a296dc12051110d616eded332ceed33b4cce4cdd2388452dcd85da5708e04d7d4f7da909ad417b40727ca47f6c

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

    Filesize

    342B

    MD5

    8c1186f391fe97b3a54bb90a5c1e26ad

    SHA1

    c352923bb0878858a70e4d05d05bd8fe31ac0561

    SHA256

    c3b469ac401c7dc53ce39928619dda13cf6924e3c229b4232afd1c8ac9fac391

    SHA512

    5c761fd828deffed5c09d545c3c3d08e8bb19be52096b46fc2b4184b7fc156eadedfda0b6ef9f08d8cb4709b47e89d8b61810eb7415ae7ec4fdf96c030852c09

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

    Filesize

    342B

    MD5

    a57f549cf68e530cc7891d47e1f69fc4

    SHA1

    a1cfa94edebe817ece531db90ad11bdff61655a4

    SHA256

    c362a34327e1b67f9c699be1501d957899afebefa2218b1d9fae8cb9949d5f67

    SHA512

    f5b9e20970caf2785a2f9a38ba1004f3a55377c2aff584ccd08befad30000562b366b22ef99f39ba3ae68248618db23a3fbbbf5a6a11a8b462c66ddc9b6181ab

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

    Filesize

    342B

    MD5

    d5d53d112195a5e72803ea2a713c5419

    SHA1

    c86483ba36ae24a453382ea733372ff7c3787c60

    SHA256

    b7c07048e2fc3383fa02963fdd334c64ef522936b145ff70d293c7c44efbde36

    SHA512

    a36db89fb5834df8c07018f7f1c7e1e426d582812137360cbd1f22421a937e23afa4c5d9790bc4721a51262ae9ddf7a43960ee1c6e81ad3582ba19f0655f4b77

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

    Filesize

    342B

    MD5

    8e5c13a68bfc70fa4dfe0d33e7379218

    SHA1

    158a8d439014d50b7348ffefd2ee9a3f091042c1

    SHA256

    ed49f7cc4eb32893c35192c4557f634fc1b69e7550e1a76183a361bdf35b0094

    SHA512

    576b3166fe0696b82e83f3d459e2bb6ae5bc71b1aaf82ffb069ce26624e190256b07f4947e9e09d2403de090a7956d5350fcea6771b6817154bea1cd39725705

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

    Filesize

    342B

    MD5

    c97362de9a6b77364461ebaecdc25448

    SHA1

    a0c3c7c157162b950870826c565fb502edd334a9

    SHA256

    eede6afdc7df93918292b1127987987fd6c77e471aff0ab2163d54368aae299c

    SHA512

    c758ca818b51c2e349ea12c5473b2b39873a23a792d5a44b8c127f42367b54e8b96afa740c888719a57780620f2b303feeac79f47b2a05d5b8eb5df27f64cdce

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

    Filesize

    342B

    MD5

    c4d620ccb69303dfd0e56d739a331e9b

    SHA1

    9148026d87c7bf6018f469dff6cc8fd98b99273f

    SHA256

    c964c8db56e769a663defc0b2fb24340bb058e65be87db9bfcf6b57d564226c7

    SHA512

    c7b199ddc4476cfda30d2a68baf074582e90cde4cfba64d1b4c3a6009ea6b0cd58d14920c251a0b595b1016eb37be9de8604de231050ed1c897dcdcd617f7043

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

    Filesize

    342B

    MD5

    31d9ac07939ee96a9a729ab5d3de5a4d

    SHA1

    c72ecb5b085dec338d1942623055bce801f212f2

    SHA256

    9a26395302f7aa2fc28353b7cabe337a07f05b5ee19ec1ea43fe32e76fd6d94e

    SHA512

    5ec8a52cddd4ec82f6f61ba24bb782b7c389365bda0534ca25f9c975001608072151f2f8d20c138d3109f5917c4a69a9fce8a236abf05c52a300184902d86e1a

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

    Filesize

    342B

    MD5

    9ab7778a9897cf8edd4fbf5fc854c3f7

    SHA1

    86ae0f17a7589165aea1b2c3d7b820657bfbea15

    SHA256

    07d89059a4965776d31eee57f51741125a4c2351547003cca52880df47087381

    SHA512

    e8445ff14c94e956468f647741703cbf1a2e12eb359cae1e776aa896f7670d792ffcdcef9007dd8bb673c09c2cb8a608851ef77188a58e7c43aa800667a61f09

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

    Filesize

    342B

    MD5

    bd78a33de127457808c7dda391ada3ae

    SHA1

    9fde6861866cf3a417e7e8f5347a10f9beffe587

    SHA256

    a23f920a1a76a3ec64aabadb031e4d41d1f90caa00c334dab42e6e2714244ffc

    SHA512

    0f4bb174b8e7ca1db23d9fab9f2772a0081f56acfde8eb49b1bc1354d6ab4dc7941286fed289791579295716d502f3069a6eed9ab32a3ae7c033a00962e42430

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

    Filesize

    342B

    MD5

    afce0474e725479ce9c676ddfbac9db8

    SHA1

    7002b6301e8f4dbe352c951e0ce968790dc07214

    SHA256

    c4ae39bafece4c49d2b6332206072202b7d1b07346d3d9a431d93bc7524a7d13

    SHA512

    92833c65d41366958f6c2e376ca94c57b86b8d4ac4de7b639a6e55c923d5926a0ea9a178a6e12e184bdae190cdfb66735b122fd8e5edf68b54b0a730b75f4cc4

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

    Filesize

    342B

    MD5

    b62dc87778a6c425d26c3bec03219015

    SHA1

    c3a575ab477ac560ddec5e8aa54568feda4cce97

    SHA256

    865f75a93c5d7d01e5839a9887f7cd0aaef74acb1223329a034268ce6b84e675

    SHA512

    208d1e487d06db2fea80eccf6fd8d3abbda7c742162c351cebb401f56e97c02ea42b35f477ad1568b64d1bcabbf84dbfee1a9551c3edcef556daae28751349dd

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

    Filesize

    342B

    MD5

    25a80bf8ab29bb78909a826b90c478e2

    SHA1

    647ce582f8866187f83b69da909448c623694f57

    SHA256

    741a0835dd83d3796f1283a077050b5f95203fc3f0e732686b95929badb7fa13

    SHA512

    3b8888d4e3d74ba8d5a4b6fb8912c0c3f47c4dac0016851e9807c7e94d1dbd099c40dffffe1b6986a813703a044bac9a69c9161a3d40e158fc89d728647ed3e5

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

    Filesize

    342B

    MD5

    f482c2f06142bdc39ae91c5390c359d9

    SHA1

    265e4cbe564bbf6dbf767b9ee49b501b917c6ac6

    SHA256

    7219de794d7814f4ba6d2263cc5334cd4b0e17c78105070cb6f0dd280cc800c6

    SHA512

    b635fcf81a0b15748bee25684337fc0d9aee7ddc9dc44a1003e232d2c32f9556ec438d480fdb0f74bbd8b29dad4f7782780059f8e72be2c5957f3750fbae3cf8

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

    Filesize

    342B

    MD5

    1e21e4a191364717ca7f814425dd4ed2

    SHA1

    99d3e950a2de8abaf6e92a33de616a63f2b53c4b

    SHA256

    cdea7e0baf11d83f69df7f6ec74cab68bdaaa32a6466bafd812050f9397c5ebf

    SHA512

    dc7baccc95bcebe4bdeff733ed4d5c5387c1b16fa51f328495cc9504f43549c8fcd946d4ff38a921c6c9cdce22a6492c316e5974c8dbc854e62ebbf9e435f747

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

    Filesize

    342B

    MD5

    36d141edbb5e178505a28248245b3405

    SHA1

    d24b99635ea11106442a1aaf1638305c7680ca2c

    SHA256

    0661f29a930ea7a2bad04bb9f8247462a1b7175af3dd6e8adf3e52ff4fb53f08

    SHA512

    b2d8f2e563cb00f9b8cbd460b78b067efb618a1838b5e160759c8651d56fe223a724f412e77fda0d39fa602c3e69d061e208de34147602aabf39e3a2a9895996

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

    Filesize

    342B

    MD5

    424f0c63af10d7452ab25deb67e40071

    SHA1

    3ddd189afb784d77f687eca4a4696c984a9ce0ff

    SHA256

    600258e176b7f99c2df41ad8c386f43b696244b096abd0e242b1bc5dd1f75af7

    SHA512

    d803bceab20ce9c37998e1ec2ed383237a3d95e6f48737fa4bb1a37c45c4b60c6083567d9c22ee515af53330077a64e1e698cb486e717f582044f7ed4365a0a2

  • C:\Users\Admin\AppData\Local\Temp\CabC249.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC2D8.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b