General

  • Target

    25cbba8cb4b96c8b9e6c8490c2460eb8fecb3b6dd4eb8fc2a06392cb018dda5b.zip

  • Size

    14.0MB

  • Sample

    240615-bmwjqaterf

  • MD5

    c5beb2107b1c858ace78ea6ce60ba131

  • SHA1

    7d9fab73d76f00933107d8dc680aa6d1de053538

  • SHA256

    25cbba8cb4b96c8b9e6c8490c2460eb8fecb3b6dd4eb8fc2a06392cb018dda5b

  • SHA512

    307604092c9574fcaaf134def38e815de50d48835c5167086fdab5963a6e195633bcb59b667f102f02be01192984a975a2691897c3bbc2be855d036c5a7b1e47

  • SSDEEP

    393216:qzEczUdMmVDBOxcEE/S17dGzzSlnsmLbIzNkqo6Wu+9Tq:qgczU2mVDEy7egzzSlnsSICU7Mq

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/Qt5Core.dll

    • Size

      6.0MB

    • MD5

      1ccc90e7aac237b45a75292bc9145cb9

    • SHA1

      738c89f4cc688efc84e24994f4dc077cc77342fe

    • SHA256

      2e33fe29145a2f13dcb56635eb292f6c25c116e1e14fa081eb728ee04071ae25

    • SHA512

      89ab2b82c1d93a22c63eb3f09344bdd66a8b7decfd106f223c8f17ac7953fdf2d89b35d9cd1452239f3df131c03f2bc059471aa261b57ccca1174ee6d26662fc

    • SSDEEP

      98304:WE5jJSnL0VxTVnycJsv6tWKFdu9Cs/CzYnxqfTgw:WE5NSn0xscJsv6tWKFdu9CMkexqfTF

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/Qt5Network.dll

    • Size

      1.3MB

    • MD5

      c24c89879410889df656e3a961c59bcc

    • SHA1

      25a9e4e545e86b0a5fe14ee0147746667892fabd

    • SHA256

      739bedcfc8eb860927eb2057474be5b39518aaaa6703f9f85307a432fa1f236e

    • SHA512

      0542c431049e4fd40619579062d206396bef2f6dadadbf9294619c918b9e6c96634dcd404b78c6045974295126ec35dd842c6ec8f42279d9598b57a751cd0034

    • SSDEEP

      24576:HO51NG2bq1mhQpCR4SSUVxiKZiva+su3pUlSuMEFR+PoT0lqU:34hQoRpSUVYKZqvsu3pUlNMEePoT0E

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/Setup.exe

    • Size

      5.4MB

    • MD5

      ad2735f096925010a53450cb4178c89e

    • SHA1

      c6d65163c6315a642664f4eaec0fae9528549bfe

    • SHA256

      4e775b5fafb4e6d89a4694f8694d2b8b540534bd4a52ff42f70095f1c929160e

    • SHA512

      1868b22a7c5cba89545b06f010c09c5418b3d86039099d681eee9567c47208fdba3b89c6251cf03c964c58c805280d45ba9c3533125f6bd3e0bc067477e03ab9

    • SSDEEP

      98304:o/zx+riUDpJowboU+XEsumY2XW6jBYeZ1ER:2x+riUDwUj12X1tY5

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables containing potential Windows Defender anti-emulation checks

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/hogg.pptx

    • Size

      85KB

    • MD5

      4a1bb50a70821601f854cb93681f57a1

    • SHA1

      be7d7dabd24c40066f301499dae299cb90afd8c1

    • SHA256

      4db21e4665018a3e6cd03ec1b65f42a1c6c8f8046b3f451a1e025a2013e8203f

    • SHA512

      c8157213c3232cefc4e2d075091b1b848b67b2a802244e368223a89e22ee90e8b46f0e5f6c09ecb251ada5c4fe9325d1009fc81f31baa1e1367923a879fd4f7a

    • SSDEEP

      1536:zD9bYCak3t5H8JDtUetbmzSniODDjrghDiR8ID5hHKRwh:zDKPpTAzQoYmRo

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/libcrypto-1_1-x64.dll

    • Size

      2.7MB

    • MD5

      28dea3e780552eb5c53b3b9b1f556628

    • SHA1

      55dccd5b30ce0363e8ebdfeb1cca38d1289748b8

    • SHA256

      52415829d85c06df8724a3d3d00c98f12beabf5d6f3cbad919ec8000841a86e8

    • SHA512

      19dfe5f71901e43ea34d257f693ae1a36433dbdbcd7c9440d9b0f9eea24de65c4a8fe332f7b88144e1a719a6ba791c2048b4dd3e5b1ed0fdd4c813603ad35112

    • SSDEEP

      49152:KlOh5PuX2I9Rkf5gnQ7duzGuqFCtLQ2IqNPz38JQ41CPwDv3uFfJ:Q2Irkn2Iqt38C41CPwDv3uFfJ

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/libssl-1_1-x64.dll

    • Size

      669KB

    • MD5

      4ad03043a32e9a1ef64115fc1ace5787

    • SHA1

      352e0e3a628c8626cff7eed348221e889f6a25c4

    • SHA256

      a0e43cbc4a2d8d39f225abd91980001b7b2b5001e8b2b8292537ae39b17b85d1

    • SHA512

      edfae3660a5f19a9deda0375efba7261d211a74f1d8b6bf1a8440fed4619c4b747aca8301d221fd91230e7af1dab73123707cc6eda90e53eb8b6b80872689ba6

    • SSDEEP

      12288:PcPPRr7K55yAAKDNkk1+cFc+CmRkS9/+wDe1rlXiE4D9u3AG3UQjA5WU2lvz:2N43+cFcmYhXixo7708U2lvz

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/msvcp140.dll

    • Size

      564KB

    • MD5

      1ba6d1cf0508775096f9e121a24e5863

    • SHA1

      df552810d779476610da3c8b956cc921ed6c91ae

    • SHA256

      74892d9b4028c05debaf0b9b5d9dc6d22f7956fa7d7eee00c681318c26792823

    • SHA512

      9887d9f5838aa1555ea87968e014edfe2f7747f138f1b551d1f609bc1d5d8214a5fdab0d76fcac98864c1da5eb81405ca373b2a30cb12203c011d89ea6d069af

    • SSDEEP

      12288:RBSNvy11qsslnxU/1ceqHiNHlOp/2M+UHHZpDLO+r2VhQEKZm+jWodEEVAdm:RBSDOFQEKZm+jWodEE2dm

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/msvcp140_1.dll

    • Size

      34KB

    • MD5

      69d96e09a54fbc5cf92a0e084ab33856

    • SHA1

      b4629d51b5c4d8d78ccb3370b40a850f735b8949

    • SHA256

      a3a1199de32bbbc8318ec33e2e1ce556247d012851e4b367fe853a51e74ce4ee

    • SHA512

      2087827137c473cdbec87789361ed34fad88c9fe80ef86b54e72aea891d91af50b17b7a603f9ae2060b3089ce9966fad6d7fbe22dee980c07ed491a75503f2cf

    • SSDEEP

      384:z1vZLMtUYqOoKFYpWcm5gW/ki0pSt+eB+Hj+R9zUkUTRtHRN7SoHR9zui5TJ:zpCtzqOjKYWi0QKHji9zSRtnx9zJTJ

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/steam_api64.dll

    • Size

      291KB

    • MD5

      6b4ab6e60364c55f18a56a39021b74a6

    • SHA1

      39cac2889d8ca497ee0d8434fc9f6966f18fa336

    • SHA256

      1db3fd414039d3e5815a5721925dd2e0a3a9f2549603c6cab7c49b84966a1af3

    • SHA512

      c08de8c6e331d13dfe868ab340e41552fc49123a9f782a5a63b95795d5d979e68b5a6ab171153978679c0791dc3e3809c883471a05864041ce60b240ccdd4c21

    • SSDEEP

      3072:504VEQ2u/niy9UVLCe9ZqdrP+VXvv+sJYB2RHKBi65lhTbCc+hnvvEyP7yq+uei1:QZu/i874ZcrMv2cRh7yqO2CPLHxYq8/B

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/vcruntime140.dll

    • Size

      106KB

    • MD5

      49c96cecda5c6c660a107d378fdfc3d4

    • SHA1

      00149b7a66723e3f0310f139489fe172f818ca8e

    • SHA256

      69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc

    • SHA512

      e09e072f3095379b0c921d41d6e64f4f1cd78400594a2317cfb5e5dca03dedb5a8239ed89905c9e967d1acb376b0585a35addf6648422c7ddb472ce38b1ba60d

    • SSDEEP

      1536:BcghDMWyjXZZIzpdbJhKm6Kuzu8fsecbq8uOFQr+zMtY+zA:BVHyQNdbJAKuzRsecbq8uOFvyU

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/vcruntime140_1.dll

    • Size

      48KB

    • MD5

      cf0a1c4776ffe23ada5e570fc36e39fe

    • SHA1

      2050fadecc11550ad9bde0b542bcf87e19d37f1a

    • SHA256

      6fd366a691ed68430bcd0a3de3d8d19a0cb2102952bfc140bbef4354ed082c47

    • SHA512

      d95cd98d22ca048d0fc5bca551c9db13d6fa705f6af120bbbb621cf2b30284bfdc7320d0a819bb26dab1e0a46253cc311a370bed4ef72ecb60c69791ed720168

    • SSDEEP

      768:a0Q4HUcGJZekJSam1BbuBSYcCZbiLzlSHji9z4GwZHji9znwT:afnDex5izbiLzlE+z4Gwl+zwT

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/vcruntime140_app.dll

    • Size

      21KB

    • MD5

      c0f29bd3b0eb4d8795d609a0c52e0926

    • SHA1

      2f1958696d66edaf38079e370dcc2b41c7474122

    • SHA256

      813a447192c4fa7d25d0716b769399546f8bf6b31269dd8ad47f9812008d79e6

    • SHA512

      02bc56ad129a7d6382ba8d68b68a52fa70ace9bce68aae56d901bc60451982e358805e950ab49ae3d0c052c2ac6d44a6f5ab3679cd4ce2fbb205e4a8c7d7b670

    • SSDEEP

      384:K0g/dJiHlDoeuczbaj7wTfzvg55dHRN7ooiFWSlGs4kz:w/d8lDoeuczbaj7Cg9jHPs

    Score
    3/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/x86/HDHelper_[0MB]_[1].exe

    • Size

      566KB

    • MD5

      8a179892518a2c4e8a63afa91de7bdce

    • SHA1

      e9b095c966ccc4c4900b4cf741c067d2a0f43cd4

    • SHA256

      72ece91f65a461c5023695bf5f31b5b6b5bd629dba8407524e8144f6d1e160e8

    • SHA512

      91abb220c222a89a2df27818b8385b4015128a35b7d4c43d0f497717a4e5a55dfb9dc1da3f47a49a2400ea8300d41d52277331a6c7c3437ac5cb867a4027b220

    • SSDEEP

      12288:voJoMf8uSKkd/kAseRy/M96oQD08WjWYatid4TwzSxK/G8kHcL:CEKkd/wXMwoQJW6Ya5TwzUKeH8L

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/x86/NvStereoUtilityOGL_[1MB]_[1].exe

    • Size

      1.1MB

    • MD5

      017cd77d01314e72a973ff0c7882453d

    • SHA1

      288238159cf18418149f5cd3475a6ebb9f45a631

    • SHA256

      c2c71318a17f7f767e5d203d22b48f27eecae46a4f37082d7b413c51da6183b3

    • SHA512

      b1d4c87e7d8585c16aa50499398c9a04d90bcd32ab36fbf7a357bc15abce0cd802a259cc7431de9fe2ca77aa68298aab5041157308be4601f7f7aa0c3c180b03

    • SSDEEP

      24576:zCVnoQHgdFnJhVaqajA4+ubDaSKYqSpamUbSBe:zgnoFFnJjaqajA4+yaSK5SpamUbSBe

    Score
    3/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/x86/VSLauncher_[0MB]_[1].exe

    • Size

      281KB

    • MD5

      7a7bb3b0e57e4fb32c57b74e78e657ad

    • SHA1

      f1dee943b1b6238b1466d83325c4099d189cd4b5

    • SHA256

      87048cff2227d2901314760618d23917cfbc5cc15fc22dc355e803c5ee5fb211

    • SHA512

      ef0c9985b640189ed9991b301cfbf9771df961e1bf67bf68c5833667db53977c9745bcfb42e059d8bb5bcd7a88253a715d86f65612dccc33514ccda3baaf24c2

    • SSDEEP

      3072:Dawahjy56hh65Ndqp9ikqtPLy0gJmU/3j41IGvQC2mCILuCW+VoNDRUiuDhJoueT:dLlavj41nDlDOO9uunwiLWyIE2n

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/x86/api-ms-win-core-processthreads-l1-1-1.dll

    • Size

      17KB

    • MD5

      29001f316ccfc800e2246743df9b15b3

    • SHA1

      dc734266648d3463c1f8d88c1ce7d900a4e3b26c

    • SHA256

      e5ea2c21fb225090f7d0db6c6990d67b1558d8e834e86513bc8ba7a43c4e7b36

    • SHA512

      4cffc0c6f94fcd1155909993c622b9103abd7a7bce88742a10abd6a3496a334d667a39bb601f99eb174aa847d7dae056e0d9769754ca86320579b262a20a6599

    • SSDEEP

      384:WRtwDfIe9jWfhWC+Y3DGk8ZpH3GCJErra8o7Q+Y3DGUKn8JN77hhET:ape9A5DGkiRBEXaR70DGa3hqT

    Score
    1/10
    • Target

      ##!!SetUp_5566_Pa$sW0rd$$!!/x86/api-ms-win-core-profile-l1-1-0.dll

    • Size

      16KB

    • MD5

      6ee66dca31c5cce57740d677c85b4ce7

    • SHA1

      8969db03f98f9548caf8e2d8c7f2f5cd7071f333

    • SHA256

      d00a0edace14715bf79dbd17b715d8a74a2300f0adb1f3fc137edfb7074c9b0a

    • SHA512

      592e3b6c689a0d6c87079c54c3e13e6ee1fc0c5c770abc854040e85464687c46f0a558be22f8759dbc4a100810386ee379ffe4359cf9091d9afae548bc597be2

    • SSDEEP

      384:WiIWfhWx+Y3DGk8ZpH3GCJErcx3l/r7+Y3DGU78JN77hhC6UHR:doDGkiRBEWV/rxDGT3h06UHR

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

stealcvidarstealer
Score
10/10

behavioral6

stealcvidardiscoveryspywarestealer
Score
10/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
3/10

behavioral24

Score
3/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
3/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10