General

  • Target

    DeltaExecutor.zip

  • Size

    8.7MB

  • Sample

    250104-yxb96avnfx

  • MD5

    0fe9527ce6a6464c8417949dca101972

  • SHA1

    92e3d746ef23e80ecdee68910b64030bddaa7a9a

  • SHA256

    d9029d87aae61f32f6ea1f9bace4b63671b89d07ff8173e376d4054078c19669

  • SHA512

    39914909702417bfae6e411d2c59acc294961e8a722a87862301f997dcf3ae3a535681045b68e5b79bd970bdae428ca5c1aa33c5115195a919622e6265c6163d

  • SSDEEP

    196608:E0kiwudGHZV4uYmFg7zf2yEC3axVsqFckd1/r81uMRZKI81oeI:EGA56u1G7wCKLzd1/rORZKId

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    6

  • extensions

    none

  • grabber_max_size

    1.048576e+06

  • links

    none

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      DeltaExecutor.exe

    • Size

      169KB

    • MD5

      a614a895161a44b174f8b0c5e0d94adf

    • SHA1

      1594a374c81ee36ce6dcff56f13169c4400b8714

    • SHA256

      d6f67c596a3017fab0f6908f38de0f996fe8742dc7131d491343d128d96564f6

    • SHA512

      3e7f9116b528ff8a2aef56f006f8f5c231dcd0fd3e951ce4b3a0582a4429836bcded1469ba7c3ff41d59bafcee05d77150ced675c8b9fe69f17ff734de5ee981

    • SSDEEP

      3072:nczkitvo4BpYN/6mBPry8TXROLdW5m4mUR59OOGJ0kA30165M1fSV:nA4NCmBPry/N2lOOYg0kWE

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • Meduza family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Suspicious use of SetThreadContext

    • Target

      System.Collections.dll

    • Size

      258KB

    • MD5

      7f99540073810866c551a48ba22dbcdd

    • SHA1

      8d07b9c89fe884ed04f762b79a9a9572a8c8f575

    • SHA256

      12e621a0cfe6a28b22246ba06a65b832c9f11aca62ca0222265906480f01b90c

    • SHA512

      a759a0fcbb9596f07e75e96d81c3c7e532e19f355ff1bc9437c7f8c817905be2550f427c836e8e6a5cc300f01ecbdf3070df55bc67e6e4ab9d8b99d747e88903

    • SSDEEP

      6144:iUn63gH6scEiHjZpjRg0EZo56pAje2lY9g7CLpQH:iIH6DbtgzDWH7CLS

    Score
    1/10
    • Target

      System.ComponentModel.Primitives.dll

    • Size

      73KB

    • MD5

      fbd7ab0a2b86514ee3fe03d3a1b89adb

    • SHA1

      0a94fb21af27624657253a94267f9cc8e4bc0e87

    • SHA256

      9d68be843b0493b015cbc54ebb861631202d23cf5871b527523083de29102b48

    • SHA512

      dba8f9148200b2beb383b17646d152e6e1c453da2183a672d9cd54bd5f11eee06370d6c08e2659c80f308f984f91da2af37f083ac900fda121f50cda6c974ecf

    • SSDEEP

      768:FENxSnMIPVOAtuJBh6Rzmr1yF0YDC2oKQ15hw9xQs2GD2hDGE0n+ysSoQuSz:2/SX2d6YIFlC2oKQGzkRGv+1L7Sz

    Score
    1/10
    • Target

      System.Console.dll

    • Size

      153KB

    • MD5

      3fe0d98fda1fedbc8aa7dcb05de92805

    • SHA1

      11c3703db5e16c174bd3d64dbb2f558d06cb736a

    • SHA256

      dd2c6992c14120d0d758f778d5d390fe340d745a00cb0c93452b5ff23db13306

    • SHA512

      da3ebd66b3a2a03d15c5b9a7cccf95274e3c8b6c97f312fd6fbf7b64ad3c99533b8e6eb34fbafdff612ae9808449e4174dce28ad1c56cebff2eb09cdd4c09a7e

    • SSDEEP

      3072:XeN/DYsIwm43AYT+a5TXa4PvbKw04mOaYIe6N1fSN:k/Dy4qaFqSmlNcILfo

    Score
    1/10
    • Target

      System.Diagnostics.Process.dll

    • Size

      283KB

    • MD5

      a688b390880e4ba55b2a4e52a6efb5c4

    • SHA1

      10d8a6ac8d7f3cd999ac8046d4c774c72541d44c

    • SHA256

      b47fa6c38902eb8af6745a6f968bbf79ba9e35c7b41d9d48975d87b1f8bfaa59

    • SHA512

      c18cee38d818e5d2256e640b411aa6b744a7f4e326ea67a73de07f766c57e308e10200b40c58ef9da8ef9529b7d041851d5b00cbddf4f804cd9e34dce369e6f2

    • SSDEEP

      6144:oTuBkBUomXAPk4KdpSdA8juGNxs9b3NX1PkxoqnS7s03enh7Y:oTEkyX6k4KdcPjuGNjO803enq

    Score
    1/10
    • Target

      System.Linq.dll

    • Size

      525KB

    • MD5

      4038f1c2bb864a85d045cb5ca7bb90ba

    • SHA1

      2b7eb37acf9ce051e5a8d6fda79f6147dd49d5a7

    • SHA256

      8f526784997a07aa611bce91bb33937dd4a686980af6b857b24ad39cc1bfec2a

    • SHA512

      163e2545ba65ce80c3071235bfdf65368b4c602837bf7e134aa188094db393c34490ed81faff58a8b8d7c485695f191e2dec850dc49ca4a0a5016db7b05dbcee

    • SSDEEP

      12288:XZe1bt8Y8lUnuiZkGxhmYIKskiWHQzctS3Ji:JkbuYthiCkf3c

    Score
    1/10
    • Target

      System.Memory.dll

    • Size

      169KB

    • MD5

      77944f96068a26ce10286d2085529515

    • SHA1

      2b8f26f4541ba13ddfc373d112ece8a0e64c37c7

    • SHA256

      b4ae699b19b7257605680dbd61127707444695e1207c2edc3213f597729cba1a

    • SHA512

      3e6e92f9f140c9711788f1e6dfc473aa59c40ab31da87b398f6f8eb00dad2902c02e3c3f686a15668297bda5d5f3b3aff8ccd7dc0b1eba5d28b7a2d6bbb5095d

    • SSDEEP

      3072:pt9TNfdOt6imRtccnfS7h+y6fM/XkFPh/h/tmlTYrAPS1tUogJs6M1fSF:Z/OtbXcn67h9oPh/hwOUPjlIU

    Score
    1/10
    • Target

      System.Private.CoreLib.dll

    • Size

      10.1MB

    • MD5

      c8ebfcfd8c7a69e30d45b4498ece29d0

    • SHA1

      8601203764578ff3f3d853dc56c4c6093dad535e

    • SHA256

      620a4b11fb37ab997950870b06fee3038c5922a052e06871b9c1a7e1a19c1262

    • SHA512

      6ae4d77cd1758d2b738e794e6661cd9c8a984007386ea4c902f03f11a01f8da691c77614b66648f8a67c02560743fd29cc5a834adadc3e08dcdb7a0932db75d2

    • SSDEEP

      98304:65kYiiZd0WH7nZu+MR0lVVKPq/SPJ5VDdo4zDCeUtQoqS0iB0mwSvFG:N/Md0WHTZu+MR0RKPq/aJfDaoeYivk

    Score
    1/10
    • Target

      System.Runtime.InteropServices.dll

    • Size

      50KB

    • MD5

      38b03b1d2cf2ec0882bdc35b75bad949

    • SHA1

      cff00dbc2a4f0b2265f462d94a8d5a484ec04dfa

    • SHA256

      0ad8892c72e216a4c12793dd6045e3e88413b42716c2020ddb0cce3266d12cb2

    • SHA512

      d1ab7306313e3009a270aebc839c3f5532107ab85ca975e4d4fe509ff86f59ba04e7909ddade0872900b9aa1c3e989187d4a9bb37ed5a1560554bfb98d990792

    • SSDEEP

      1536:mI4oWmINcz2r1GqhwFcFMjHPPtTRGvY1L7SG:mI4oWjOmgqhweFMjHPl6Y1fSG

    Score
    1/10
    • Target

      System.Runtime.dll

    • Size

      41KB

    • MD5

      6f1dae472a14ae8466bef121470c2e14

    • SHA1

      d62ff33d7b34a5e99f3e8038b3d491b9587e6c78

    • SHA256

      1048754b003ec6e9815e1fe328901c0d952c4babc997ca5bc4c4085fcd4b2377

    • SHA512

      0d3d3982943fbc54f37546ba17c1068d6fdee4417ad00b6a4b055985bf8c72bab7a7e63918b3e27186ecde19734695824c585b26fde3b22a6279b30cd2799cd6

    • SSDEEP

      768:lBV0jdpFKYl5f4bGRi2xVbcVT4phIdJhDGE0nIysSoQuSiN:1edGYl5f4bGR3G0/ILRGvI1L7Ss

    Score
    1/10
    • Target

      System.Text.Encoding.Extensions.dll

    • Size

      15KB

    • MD5

      25087ef7b75cd416efdefe229d735c51

    • SHA1

      27d3d2ac34de956a41987aaf769d8e4dd9915788

    • SHA256

      09cac9c6839cb028c2a05aa3407fc64756f245a6cafcd372debf411b82f722e8

    • SHA512

      f6bad76d5ae10382a42b917ac3fa0708ed9d25155c12a4be91fd51e2d07403cffc835b66e0234c0a38e62581087b4bc795d16599db07acec1b98f401a5226054

    • SSDEEP

      384:TRvKX3W69JWIA22mNDE2GdC0nW1y5w56SofousWu4Dzr:4HdRhDGE0n3ysSoQuS2r

    Score
    1/10
    • Target

      System.Threading.Thread.dll

    • Size

      15KB

    • MD5

      5cab51a6a205eb3b3fa232bd4e8e6cf5

    • SHA1

      648a512d44063d6ff5285054c5c795abc29e213c

    • SHA256

      fb1faa1f70491e085d7ef0a27ad789126d8f3662c121d091eeec52eeb3e0313a

    • SHA512

      1ec0afe7d6ccf8e5754987b60f7cd90e9e2cf4a2f0f549c707ebe296c2385f5aea5cf3fd59a15beb93267c65c8d9e9c930a5a07d5386ca1df892c8b3ae0974a7

    • SSDEEP

      384:az2E+ZVaD+Wcn7WIZ2mNDE2GdC0nWgLF5w56SofousWu4bFI:Q2JnZhDGE0n3ysSoQuSWI

    Score
    1/10
    • Target

      System.Threading.dll

    • Size

      78KB

    • MD5

      e546c2554286bd698fb80751692f1dff

    • SHA1

      5ae28e9deadc4a99a506e838521862e4cb6fb997

    • SHA256

      33437c83104c63f8178a5c737d2600082a129813b405d0262e5312a453e09121

    • SHA512

      7bc78387eb89fd6e9cc88ac908f8b996c4b35ffde4ca029bd6eb95eac1711af06a63848d0724b96f7a22a483e680ce81283313c8655c554e8e2a0939c3b47848

    • SSDEEP

      1536:H005RS/Dx0ibqDo9suGxdQJXRH7AWlXRGvQ1L7S6Z:Ht5RSuHDo9gxdQNKWlX6Q1fS6

    Score
    1/10
    • Target

      WinUpdateHelper.dll

    • Size

      91KB

    • MD5

      a1ba93a916b3078e8b640807c07ce1e7

    • SHA1

      01f88dccdb8d44d2b0a160ce038ff970aa799aeb

    • SHA256

      4135754b26dfac10cd19dcf6e03677b537244cf69fdce9c4138589e59449b443

    • SHA512

      3c62713d2e83144e82c644a752b77ddac4652542b11416eea8289209dfa783aac54ae347ec80d55260a11f10c7829a91021e55d05af04f2404a0f19354b91431

    • SSDEEP

      1536:OQT/HMdHIt5VhTRTewBeEyKsqFSSWWpBHER30:VLFtTRRTenD2rA30

    Score
    1/10
    • Target

      clrjit.dll

    • Size

      1.4MB

    • MD5

      92795535f2855d02685a78985d2f3d28

    • SHA1

      46b3963b46086e370598194c428cb2d7dca36e27

    • SHA256

      7399b0efe5b3d0a9656f35a7317c9210dfda4374fbba7b2fd07671a5855a9345

    • SHA512

      151a8f8bbe56ef7f5a2490dd9c17990214ada7574e8db43c4f0171d2d02f36238010276d8214bbcedca4fb627dfb4aa0a7d75b42cb3a3d99e1fb003e3e04cd59

    • SSDEEP

      24576:bLtbu58TIu2rlMBDr0PZYRhVj95f1L7Zr5/z/5ccUYXIBXzkTVsHgWolUZbGGqfY:bLtHAcX0PZuhVDh7ZN7/6YXIBjkBsHgK

    Score
    1/10
    • Target

      coreclr.dll

    • Size

      4.9MB

    • MD5

      cbb2f646b9b2a67dad68c35bbc7cb7c8

    • SHA1

      e8b79e2ddb8b8394f89489745a6e2a8ddf40622d

    • SHA256

      c6e05a6d8433f111916f2b107b765a9159f41fa1c7a5d8e267645dbd6734d737

    • SHA512

      7019fa6ee9e597f39c6b3976261cca80d3ca1e853a4821b30a3ff0bc871a258551570d136fd5b76a9d2ef3224118812bd3a790bc85710482d9fa34f96f4c87d5

    • SSDEEP

      49152:tGDkopr1w2K6VA/VBsqAZ5oGS8M5rFbm7BQXbR7uEXxPDSAnmdav4YR2ROid/BBm:tGmHVBsqAgdgiX8aiHy2q

    Score
    1/10
    • Target

      hostfxr.dll

    • Size

      369KB

    • MD5

      a4431266f13f98d48a2f2b10fd2d8a71

    • SHA1

      950887332a47091ab9102f3fa3cfeeee756734d3

    • SHA256

      88945e1fd1b63c3d941f67e6cf161680f1288c97fb7ac6028d2645477708f124

    • SHA512

      97f5f2a44ffda2bb148ee54aeeb72a246ecf9bc03b48561826bf6a1c8fc6accb5177c8ecfe8f10b93b0bb35f1fc9cc250dc3a0c99a30f1f70b7f19338f6c193b

    • SSDEEP

      6144:YxM2mi9v7ulU6mJ6x+29QenHdpkAQPpDoiXLPTOF:r3lU8x1H0npDoi7M

    Score
    1/10
    • Target

      hostpolicy.dll

    • Size

      384KB

    • MD5

      04aebb8b06cbfa10de7225f2ae76f98f

    • SHA1

      41de2e10ec2f2a6b2c19c08e8e82eebbf4f47846

    • SHA256

      bfc1c6dd5eed11e15882a3d9e85c63a942a10f81c82d21bb0e7a190ba2d49a91

    • SHA512

      5e8e74940793438672a91e5e9489b1e0a20fc26d094c5f636be561f5d28e00cc04a81a9443e7b97cc68bd00de0951b92f9f867293747f5d9b7d7113d9dd664a4

    • SSDEEP

      6144:3hSOCeZX85yiJVGcteMtFxRkOmF+H8I6R8c9XNPRFkiO9v4:3hSle184iRtFxRkOrVADVJ

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks