General

  • Target

    21012025_0936_package1.zip

  • Size

    20.2MB

  • Sample

    250121-llb4ssxner

  • MD5

    43087e14441cffd015528e3a13b24253

  • SHA1

    10af61b80d7b872c14af11779179e7bbddacd30d

  • SHA256

    e4b210caea4432928727e860786c36e5ef6ecacced4b00374a049342d4b62183

  • SHA512

    b295b525ac1601917379877c16be65c678d20a458d29781e2975a1153192252c0d86736dedd9fc5a6fb71a21a98d53cbca4f99f8e0bd8717d72fe53acf44fa09

  • SSDEEP

    393216:WVHM+zcsgIOX1+FSgGP+atjF+XSOIG6sf3idq1+W/1vBE2WRqiA6SLTuaJ1q14:g/DghXk2Wat2H6sfi4p/IqhLTu+

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://babbebange.cyou/api

Targets

    • Target

      FNP_Act_Installer.dll

    • Size

      3.2MB

    • MD5

      818abbbd3717505c01e4e8277406af8f

    • SHA1

      4374b855c5a37e89daa37791d1a4f2c635bf66e7

    • SHA256

      bc0acdfb672ad01ad3b658ee51e2ee6523d56ea4bc4c066b390cf9b494e2aa69

    • SHA512

      7c73ec9b15e82964573db1b7d3996677b244b6efa64cab60cefff6d995d3ea3e6e89c1578c5b5a266b964a19336ce5b956a4a4f37be12b4907dbee827b6613b9

    • SSDEEP

      98304:g9vHrUQ+Sf05UP4GX5Na5EN7QyZJWr5iq25c3iK:g9v4sJXPZ7QyZJWr5l25cD

    Score
    3/10
    • Target

      ISUIServices.dll

    • Size

      7.1MB

    • MD5

      8ff059505a66e89bcc87dbb93e41ff0d

    • SHA1

      6594bca59b503dcd85071872f598bc442c1afebe

    • SHA256

      37b0f6eb77b5bdc02ace904a0c9dbaba29a0e966f96839bacca52d207815adbd

    • SHA512

      a5df05981f0ae4b16d3934f8525840fe0d219f728ce5dd83073d2503f279cb6cabee47ccd96825efbf12dd0999220cca9460a796024dabb20c95ae3917bf11d3

    • SSDEEP

      49152:OODghpgsd+Xhb114LlHTuDB8hahM4kbjoVQdBefSC4DlRS:OBpgsuVCTuDBR1j

    Score
    3/10
    • Target

      MSIMG32.dll

    • Size

      3KB

    • MD5

      ae2fb3295fd4bee1e651b7b6639d7bfe

    • SHA1

      4ac939d67002aabccf7a5878302a37b8079dda12

    • SHA256

      c1f88d099af72cae6f6baaf7473da78279dc50b112f7fb68f93b5c3f29051c45

    • SHA512

      90c2adc288547a2fec7bf6865b1341f2708ecf1e9ca78e0e440de008c5b032192998a42de0359f267e51d7ed8ee6a8e3ecc007d002d394cc5629cb81d94e9db9

    Score
    3/10
    • Target

      TSConfig.exe

    • Size

      1.5MB

    • MD5

      48c9a0c76b44a5f2729c876085adba4e

    • SHA1

      8a5bee1995153d6069fb322ed23dec2de461f0df

    • SHA256

      b5f9377bd27fcf48fb3d81d0196021681739f42a198e8340c27d55192d4bd3ac

    • SHA512

      75873d0d41e16f5c9c58784f5eff2749f33be720f6f235e9da69c08d688d07c9a879f0fa4e365a172c3c61408c5fdef391b139aca70c3f6560fed3c4a181238d

    • SSDEEP

      24576:fY+Ag1SNPX13A9N9sLhqMFb3crrwrK00cjncHgPeR:qg1e5AGqMBgp00icHgPeR

    Score
    5/10
    • Suspicious use of SetThreadContext

    • Target

      ToolkitPro1840vc140U.dll

    • Size

      11.4MB

    • MD5

      4fd7b7bfea443fd09ef3bff0d1ae5e1a

    • SHA1

      aef5c5d6d1639d2c084c235b1f308c8ff51048e1

    • SHA256

      c725fceaa2d1a47189c9ae72720ce04682e64ad35c2310b83e560550817741f4

    • SHA512

      7fb686be0a858e8e493ce1dbbc058070d4338a768fff0c0f05915183d4be5023fd362926d0eb6a9c4cedb2d7c2f5519e472298cbf3e2ea0980b5f0c7772bf0b3

    • SSDEEP

      196608:ucHYDbHUrGqQK+XqPWsa0ukJ5yOZIwJ5dpSt9VQ:mbYGFKJe8uk3yAp

    Score
    3/10
    • Target

      concrt140.dll

    • Size

      254KB

    • MD5

      f36dae6ea00f102b60a5011af0732123

    • SHA1

      06fabdbf1fa14b5a637716f9f7a28c95ea4a8661

    • SHA256

      0a3894dd420ed6b4c7ebbde463dbbde69cdb032e290b1c86c21ccdaa4da95526

    • SHA512

      c585e25ac9d733ca82d36d4cee0fa5f7d34a0455c359e010c501d1474c612bc73429093ba302ae14222d7e3a89d5b11777529b3005c7c0966aff06c92c7cce12

    • SSDEEP

      6144:fCoAisTYsJ8wmqr85bqo0MJQ6AZiJeqaajUQnLg2CJuuwr/12z/5vC498C:q0CpiAIaDuuwwzr8C

    Score
    3/10
    • Target

      cpfe.dll

    • Size

      4.9MB

    • MD5

      eda3dbb0f36ecd094b7e11a8a3eba68f

    • SHA1

      4ac9722cdf74dc609935c1e450e242aa5b2301da

    • SHA256

      a57f3db4c4c489fc743960915dd4319c4d2e55046dab1813fbf3b2fe4e133ae5

    • SHA512

      2e59fbee929a8452e201fab5661b6b46ed994b9c47405732062ab1719c41c5709b7c78f42ea764576194d9a72b23456de8ac2b5d5cb0aa7af89db4f5ecc3fd4a

    • SSDEEP

      98304:RXvjpr5EwEbgUq1m7tXIbbEIrOnEYojXQi59+tqK6LGC/nN9ydiGfQ/Z35WBe8LO:p/N9ydQxp61LnnCIMZpgqO4+9

    Score
    3/10
    • Target

      mfc140u.dll

    • Size

      4.6MB

    • MD5

      266c6a0adda7ca07753636b1f8a69f7f

    • SHA1

      996cc22086168cd47a19384117ee61e9eb03f99a

    • SHA256

      3f8176bbc33f75fbcc429800461d84bcdb92d766d968220a9cc31f4cf6987271

    • SHA512

      016c3197a089e68145741a74d6fb2749d45d0760cdb471c9c4efc17b365b0c0dfddd7ca331d5a6fad441485c382b382eab6ed9aca80640a540fed36c6905125c

    • SSDEEP

      98304:S7LNEoTofSiJHbPkznGXW/nHnFLOAkGkzdnEVomFHKnPmWx+:ApfiB8bGXW/nHnFLOyomFHKnP/A

    Score
    3/10
    • Target

      msvcp140.dll

    • Size

      437KB

    • MD5

      dc739066c9d0ca961cba2f320cade28e

    • SHA1

      81ed5f7861e748b90c7ae2d18da80d1409d1fa05

    • SHA256

      74e9268a68118bb1ac5154f8f327887715960ccc37ba9dabbe31ecd82dcbaa55

    • SHA512

      4eb181984d989156b8703fd8bb8963d7a5a3b7f981fe747c6992993b7a1395a21f45dbedf08c1483d523e772bdf41330753e1771243b53da36d2539c01171cf1

    • SSDEEP

      12288:kKB+zFjoLcAtFSYy9PA7TEsnmLIxhUgiW6QR7t5s03Ooc8dHkC2eszslz:kKMzFj4tFSYyO7TEsnmLIe03Ooc8dHkw

    Score
    3/10
    • Target

      vcpkgsrv.exe

    • Size

      1.4MB

    • MD5

      38901633c833cba7f682472ced0dbe4b

    • SHA1

      0c11a1ac834d2b270ba60f3605109933ca11a7f0

    • SHA256

      a5c5487194f761dac90e178c9c1753c0f47b041f3168b5c23a587f33f69e5089

    • SHA512

      70d71197c68c9a92883c482aee76978e2a01e785be6fb3b6082369e25d991d3e03d8467e11d87493e54f5a3dc4bcd59fa588f0fabe5f6fdcf3361de95cb471c1

    • SSDEEP

      24576:gLikjHtEvSKi9Q8K8Nj99HxJ+EbUUbnI11f4wuTLoYHTkPQ4JD7eK:gukT+SpRKaJb0f4wrCSP

    Score
    10/10
    • Lumma Stealer, LummaC

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

    • Lumma family

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    • Target

      vcruntime140.dll

    • Size

      88KB

    • MD5

      1d4ff3cf64ab08c66ae9a4013c89a3ac

    • SHA1

      f9ee15d0e9b0b7e04ff4c8a5de5afcffe8b2527b

    • SHA256

      65f620bc588d95fe2ed236d1602e49f89077b434c83102549eed137c7fdc7220

    • SHA512

      65fbd68843280e933620c470e524fba993ab4c48ede4bc0917b4ebe25da0408d02daec3f5afcd44a3ff8aba676d2eff2dda3f354029d27932ef39c9fdea51c26

    • SSDEEP

      1536:Lb8h/b8bgkjohTX6pz0y9v+xSUKF1IuCmgnKecbWJdazlTjznFKwcjzBG:LbWUgkOTX6ey9v+xSjFyuBecbWnaNjjb

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks