General

  • Target

    Bootstrapper.exe

  • Size

    250.0MB

  • Sample

    250126-ykbsvs1pbv

  • MD5

    02accff8864d41a998534bb8e1ee3ecd

  • SHA1

    c3e6bf3714921bb2eb5c3ab3c5c514740775def9

  • SHA256

    5827829bcba2d503cb6c2abbab4d61c1c52c679d02f34ffe54b554e4ea122306

  • SHA512

    d80c197a7182ad63569313dc9cac41c4b325c6f2633cffbacf726e8831eb78ba2b90fb1a0c884018c1755fecad28458ebe646e53e334d5f95f6a7c78246796b9

  • SSDEEP

    24576:17tNPGu7bGlvfT8G9H8/v0bACsBgb7Y3yUsK3WG9v:nNeu+BHLts/3yU119v

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://toppyneedus.biz/api

Targets

    • Target

      Bootstrapper.exe

    • Size

      250.0MB

    • MD5

      02accff8864d41a998534bb8e1ee3ecd

    • SHA1

      c3e6bf3714921bb2eb5c3ab3c5c514740775def9

    • SHA256

      5827829bcba2d503cb6c2abbab4d61c1c52c679d02f34ffe54b554e4ea122306

    • SHA512

      d80c197a7182ad63569313dc9cac41c4b325c6f2633cffbacf726e8831eb78ba2b90fb1a0c884018c1755fecad28458ebe646e53e334d5f95f6a7c78246796b9

    • SSDEEP

      24576:17tNPGu7bGlvfT8G9H8/v0bACsBgb7Y3yUsK3WG9v:nNeu+BHLts/3yU119v

    Score
    10/10
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates processes with tasklist

    • Target

      $TEMP/Sunny

    • Size

      25KB

    • MD5

      d1011a6be89b2a08017b32082797d33e

    • SHA1

      24ec2328176df561eec038a177d55da5e1dbfe25

    • SHA256

      ed9e20dc8caa10cea3b2555a13de571f7cc81def3c8824e16ca90221b76cbda6

    • SHA512

      dc06e174cfdbb63a9b575a1c252056f340cccb74615645f6e554e157b2a2b243f5d484c149c7b5ccae9f454419490836c862f71e79d9db8c2492b25c09e7138d

    • SSDEEP

      768:YmKw9TIXNWSz4T7N3rUL1ctzcypE7d3P6aWIyC:NPENW6SN7e+MJ3CajyC

    Score
    1/10
    • Target

      $TEMP/Three

    • Size

      64KB

    • MD5

      84f396afb793dc4905e3dc6475c0d6bc

    • SHA1

      e53a2f6af837da07c2f5b142dd236c51aa01d931

    • SHA256

      7613ac2a52c6e757328eeb046d0a3a5e2329e2de431273e97798454960b6e72d

    • SHA512

      6e6cd0e6d147adb9d902ca534e50225027b014cd01c65b5633458c89a9938bde6dc3a00ce9827177e343037b2d60d73127f559ab8400e4fd31502928b1c0f85b

    • SSDEEP

      1536:1nO2JEC3H0GnuZWuBsWlaPIj+FeVPpV2bIV9kcxCypj9UDetLqFD9y737/:11EIHRLuBXj+FeVPebbcxTBFLqFD9y7b

    Score
    1/10
    • Target

      MadisonResidents/Copying

    • Size

      476KB

    • MD5

      4e10cd448a7c05f03251ccefdd42c93f

    • SHA1

      0262fb4ea5ed9acc004a55f5c96e2ec5e2821174

    • SHA256

      2db2c8676c6dd744689499f7c769495a46cb2354e3f3c9316fd2b0c96126cb3a

    • SHA512

      eb039a315177d09cf82d103a7fa12ef074fd1ad90aea551b568aa6715974ce6ad24245a0b4298519bb4ac506f365606a7efc55aa2d0f7878d3b57e2ba8641257

    • SSDEEP

      12288:F4tp7LD0eKvzmJTRKEYzKa3fHM2vtWnCaBBg8cal580:qttfva93//vMCcB980

    Score
    1/10
    • Target

      Alberta

    • Size

      90KB

    • MD5

      b1df4553c6eec86e4ccfa11f24416cd4

    • SHA1

      782b5598b0949d59a489dbb9dbeee0b7f274987e

    • SHA256

      1cad955e565fceb378351191c664a1e4cfd7b81af3adea985b0e4b189b53ca01

    • SHA512

      35c741b91d1dc5c491de95396216aef8d308126bfd1f6a6c54e3865509d2fc768d5356da4f5a85da54c4c5500430ff5b4aae4b75be3c50ba093ae0c057159595

    • SSDEEP

      1536:cQEcmFdni8yDGVFE5gOHu1CwCMIBZwneAJu7QnswIPumV3BxZxu6/sPYcSyRXzWG:bmbi80PtCZEMnVIPPBxT/sZydTmRxZ

    Score
    1/10
    • Target

      Assembly

    • Size

      139KB

    • MD5

      86947cf6c55f7c84aee4b730d6a307d3

    • SHA1

      aa8d1f77a4bca267414a472d8b1797b8a8befe5f

    • SHA256

      66b2c935f7e20abc90287b80d24d80e64f5e822b597e07b46dbc75d3f47eb126

    • SHA512

      91d1c6c9e9042078dc2fd28f7c1393d9e4670814190824c8cc5315f35e62315101a9e2846b2abfe445e4065f90028bcf0effa03feaccbca7edfebec904ed820d

    • SSDEEP

      3072:hdgQa8Bp/LxyA3laW2UDQWf05mjccBiqXvpgF4qv+32eOyKODOSpE:TgQaE/loUDtf0accB3gBmmLsiSi

    Score
    1/10
    • Target

      Calculate

    • Size

      2KB

    • MD5

      44c39db7c82dc3fc92d1e0cb2010c68d

    • SHA1

      99904f21e66b58e58bc2a97f1f114c84b72c5486

    • SHA256

      b196e6c29dcbf5f1924044cfc92d0ce722ad42a0b0f39130d7788314ded9b991

    • SHA512

      e45bffef6a0465d3a1ea4015fcef1598cac06e6a041b47108c3201a2878bf7172763fc91ed9088feabb7fc9986417a9344699ede00df3fb72f6fa435f39e98f2

    Score
    1/10
    • Target

      Chi

    • Size

      131KB

    • MD5

      a88a90692f6a949b2752803fefe9209e

    • SHA1

      6237a1a9ce7963832454771c0ca81b080f182d56

    • SHA256

      73be8c4b31332970102fff9c095a03a247c47d059d7d4f6dfb74b9c1cf62832d

    • SHA512

      0868ba362c504ea3510062ee37d2ef0a789b02d8c595495df57358af22d221a3be1d8b10d182c427f82deab91b0be174474d4172c6a629bd9a47f264524188e6

    • SSDEEP

      3072:bHS3NxrHSBRtNPnj0nEoXnmowS2u5hVOoQ7t8T6pUkBJR8C+:bHS3zcNPj0nEo3tb2j6AUkB0C+

    Score
    1/10
    • Target

      Documentary

    • Size

      65KB

    • MD5

      cd1c3df23819a4016f8895cdbe17d17a

    • SHA1

      0d02a2db89597bbd82f99d1f1eec0a4089588d82

    • SHA256

      22866dd6e941629db284b119b0c2c9c2134549ac91650d0c23c00e5d8dd4e283

    • SHA512

      c07efc39b09760d5b7b77af403e5587e4f25f030720dc0cb669381c9d2a3bded0a79387b9e958ac236a568f798df24891c7f78fb80067f3bcf52c87e43108bb0

    • SSDEEP

      1536:wAD1EsdzVXnP94SGGLpRB6M28eFvMVpYhWoXElJUzB:wg5PXPeiR6MKkjGWoUlJUN

    Score
    1/10
    • Target

      Earnings

    • Size

      144KB

    • MD5

      a72a8ffdcadc7c3c19715475e5fca1b9

    • SHA1

      f47e8c8d8492a4c678d86c8e1eef7d0716dfd1e8

    • SHA256

      8ef4efd18e3105fc6ffe2d8822f5cc6ea7b6e7f6b0c2489760a43bef35b93983

    • SHA512

      7cdcddbd661e37d46b200ff11c62b0821ca46ee7b494b96dba6f59bf6543a31deceb8db0e0e9529bffe795d5e7c8cb5aae79a3a0420a4a468a53ce3de5bf3786

    • SSDEEP

      1536:SdKaj6iTcPAsAhxjgarB/5el3EYrDWyu0uQ:Sh6whxjgarB/5elDWy4Q

    Score
    1/10
    • Target

      Introductory

    • Size

      58KB

    • MD5

      a01580d99a6cb35ac096dbe16acc171c

    • SHA1

      b2a630c5040e5e435d7f5d2585b247d70b203b68

    • SHA256

      d23c312e66d4bcd338c1715c93b9ad89d969e26f8ac52f5bf266111f8f0360ee

    • SHA512

      ccd82988dfa41c5627daad6fdf38911686da2ab628e39e3f8352fb20262eb01b0292378f6483e51e3fa4119e5f8cdc414d1a9af0c9465eb9c835f1567ea8527b

    • SSDEEP

      1536:09PrpmESvn+pqFqaynB6GMKY99z+ajU1Rjv18fRQLTn:0hpmESv+AqVnBypIbv18mL7

    Score
    1/10
    • Target

      Logos

    • Size

      58KB

    • MD5

      68d24a84608d1ddad6cc0b019a4ecc31

    • SHA1

      67a8ce60a6f5701b9a4871bcd28fa9bb6648ade2

    • SHA256

      e2e20cfa52a75126996b7a8692069170f46821868909220cea498a7c9406e344

    • SHA512

      d7ef1291e933bf19f66cb58220c5304e102aa2307c166904ae18de48e2205521c80ddb209eab907e05cbecb52e635e9450ec18f86862f6bfcd553a1db403fa8f

    • SSDEEP

      1536:Uo2+9BGmdATGODv7xvTphAiPChgZ2kOE6:UNoGmROL7F1G7ho2kOb

    Score
    1/10
    • Target

      Mitchell

    • Size

      129KB

    • MD5

      8d3bacfdb435bafd3cad08470528d563

    • SHA1

      a518b9acf4ecdb226574d97beaaca6cb10de9281

    • SHA256

      e6b40c12c98c6c7da0fd5d71668d65b5b1df2896b0fa9cba74316e2eb761065a

    • SHA512

      497461c768d6cf6c7d2e236b45693f893992abd309db74788b84580e91ff977fe8f779d39290afaaf36008eb351a2ce966964afb2e07820108c5ce3394099f44

    • SSDEEP

      3072:hhfhnueoMmOqDoioO5bLezW9FfTut/Dde6u640ewy4Za9coRC2jfTq8QLK:hhfhnvO5bLezWWt/Dd314V14ZgP0Ju

    Score
    1/10
    • Target

      Notify

    • Size

      58KB

    • MD5

      5c2fc65f2f521045dc776dd7b5250a35

    • SHA1

      d0f09c3cc4ffeaa7a934b225268463e251d4f5bc

    • SHA256

      e288dce21cbf3f835926798f657fc50acf8dd92375fb78948e60a41fcd9aab1a

    • SHA512

      42d00b7a358389352834a526da1230757487426922c57c14cc578a2c0459e4c2e2e9304316b10229c98d95fa32ec2ffa74330a443554eca4850b50055702463b

    • SSDEEP

      768:Dq6LqgaHbdMNkNDUzSLKPDvFQC7Vkr5M4INduPbOU7aI4kCD9vmPukxhSaAwuXc0:DtmgMbFuz08QuklMBNIimuzaAwuss

    Score
    1/10
    • Target

      Psychology

    • Size

      50KB

    • MD5

      53311c0f2623242ce00faec9d09e5bf2

    • SHA1

      22de10eda1590d26761be52f695da2432467d135

    • SHA256

      1723ff1dd63e81e126ae4ee69d699a17dd4ac15c5a26e812f7a83cb3586a5872

    • SHA512

      d9e0bc1d0e60dcd1802476d30d5e48f2627b71d09e0ec69706f20460b132bb36c965ccb45d494451153295cd318460ecc058d7859e7215fb988295fa7491f89e

    • SSDEEP

      768:du+XdoXSMf17+sVXnQkdFLILu8rbPDmhdimkIXqURPN2mldrfa04VQv7Qf02:E+Sh+I+FrbCyI7P4Cxi8q02

    Score
    1/10
    • Target

      MadisonResidents/Hormone

    • Size

      74KB

    • MD5

      c92bc988a5cfc13de4ca07a8b32e6e0e

    • SHA1

      4e2786e5af46583fa39a7dbe45dca6a03827bd85

    • SHA256

      731a9f41c657d64622c86a0894f494683380bc6ffc9896771b472c1b24424229

    • SHA512

      969239a028d8982eadc054823dc56ea30d701a3833d5669a2f3b1d7bd4719ce8d07e2ed6528112b0c928b2b7bd681beafe00dd968a475334b4370c637e063c04

    • SSDEEP

      1536:btPUJCXrBP6JaErLRJX4iJlU5cCQH5cNUXjNHjnJhnhYccmAH9PF:btPUqrZ6kSjo8UsH5cSXjtnJZ25PF

    Score
    1/10
    • Target

      MadisonResidents/Singles

    • Size

      63KB

    • MD5

      5468de155033f77f34587c46aedb6d65

    • SHA1

      8d4229c084eeeb9f91a61256c5a3ede84a51b26d

    • SHA256

      6736dd844db4a8b13144899f21be5d39e00948ecba711339ff76fb40015760e3

    • SHA512

      17fa9e73f884d65ce4aec340e86a0b7406ca7267fe0a01dd541d66d31ec840467b9ded956d26f2f7a5f245543b51fad39aab0139bfe682f20bd39c0f439a3e02

    • SSDEEP

      1536:K2Dntyhgx+PfdmkoWbdTs6kFO914giAv0bR:K6cmc9mkNR4DFO91Kn

    Score
    1/10
    • Target

      MadisonResidents/Toe

    • Size

      95KB

    • MD5

      e9f56e93b032d9085c505af8c252172e

    • SHA1

      5bec58300e92cbb1fccab9747d7079ae6c7fe9ef

    • SHA256

      38dda6b2b849aaa91eabc9b8bea32945ed53bea3f9ab76a115f744d210fa01b5

    • SHA512

      c4734c4453ab3d351875997a0f11ac62bc4e8eca29b237e3a6c73a077d1b01a2a5796036367a947e01178a94e7f828586c664dd0667561996507678ab066c4fd

    • SSDEEP

      1536:fUlZnYD6dFx67ztH7rpkVWfrLXLZqZsvoau//D/qCrmqXLh9ArL1hd/QK03AyJbt:fcZndy7R/nbLZqiO+CdLh9+DdJ0dyQ

    Score
    1/10
    • Target

      MadisonResidents/Without

    • Size

      25KB

    • MD5

      78787ca5d9006a73d4252930d5becae0

    • SHA1

      6447a892a6568bf3ab48a011bf944c6d83779e17

    • SHA256

      ae76df0e32ae02732d54096768cc47b8b583d0e71d1f67b0cb0c5fa6fd51d5c4

    • SHA512

      52d44e6d1483a0abbe96120c424b186dd0eada558ec4766c810df2f9953cb1cc35cc04b598bb8657bf8b6369bd19adc35203ef9dca3335f10ddc542a96623114

    • SSDEEP

      768:UL5eIT+YFVO1w63ePSGWs+00LkyWf/T6xxSTzPl:UL5fFVewCR04kdHT7Hl

    Score
    1/10
    • Target

      OrganizationCorrelation/Scientists

    • Size

      85KB

    • MD5

      63486f959da3b06d6c09728d91ebe648

    • SHA1

      9b7f71f09254b341e2d9a10fd076fda367df83d5

    • SHA256

      5646aaaf4713dc97b3f7b374de865141e1abb40cdb7fa0811185fc1af74e16d1

    • SHA512

      70a54d4a5dd55c88824e613710dae5d945d598eec6fae3ad7b4a003645d6b5e413af4bfbf411074ec6694aa1b2073bebd7adefccf7d8de7007f4ca562179f5ac

    • SSDEEP

      1536:8NKUN0pLy8FZkiy8vwuttwB/nTPrx+8jwyvmxNRWIKXzOhiLTRm:c/0pG8XkiHxg/Px+WwyvmXRWIASoXRm

    Score
    1/10
    • Target

      OrganizationCorrelation/Us

    • Size

      64KB

    • MD5

      f0343a1abd72fcbc1d198e6cedbb9871

    • SHA1

      57ce27905eaa06a886bbc00cc91f10c5522e1f27

    • SHA256

      e91e5b2155b90483e2214589db2a97ebe63da03ee692c71e5e5492e55a0b7ea1

    • SHA512

      74d15bee4c6c78f51ceb1145a1fde01beb420b9d9d2be1ec0e0dec6644a88330879cf2c092ba08aff10523cc5b59d53354975539bbe24bc40872dc2d1a5bef5e

    • SSDEEP

      1536:An8hzOgRtb2XMGf6V+MlaZ/0sh59d3/CfAaPaB/TykalGGDlPAbCbQ:AYOctbhQh/d6fAMaB2bcgAbIQ

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks