General

  • Target

    785d71950c369a273ded2c1e4159b0d06bcd9fd63a5eefb2288ba77bbfc2b67d.zip

  • Size

    4.1MB

  • Sample

    250107-ac94pawrcr

  • MD5

    ca641de6d4d868a3cefec6201297b6fe

  • SHA1

    b49e0789d1aa4a6a709a6f24480d9bda826bafc9

  • SHA256

    785d71950c369a273ded2c1e4159b0d06bcd9fd63a5eefb2288ba77bbfc2b67d

  • SHA512

    626a948158f27124334b8b5ae8ae90442274611fd35f7fab037c5dc4c1fc329f81f378ff013cd42b72fe8e67a0aa98ab1da9ce21fb0e405e7d2e5bce3b2406d1

  • SSDEEP

    98304:8laK64nKZyjNXQ72MeR3QRc1zO/VgAyEUq6pbYpwwQ4h:8a6nDS23Ec4qAyPq6ZSB

Malware Config

Extracted

Family

lumma

Targets

    • Target

      123/7zxa.dll

    • Size

      221KB

    • MD5

      04d3e794624a82228a7e683fdf22e182

    • SHA1

      114b74e926913bb0a588e671025f9eb38e8b854b

    • SHA256

      db3d0484228ed14ad8d3763f4880d36024fb27b189c91720ff147b92d46bcb5a

    • SHA512

      b5767971f9075b5e483f9e77dcb50637eb81d70da86d655a230da6ad3dc5337d2a08038261f32e3867fde68fd33bf23a75b50e0381762becb46e859404e78d82

    • SSDEEP

      3072:+ftOtcS7lCZc9Ltue1C+zV2zUmiRvgWDFSaRPQIDCuPK1gSBvAGfPFjaRv+PB7PT:etViwgLtun+soC1vx2Hr0/NG1E

    Score
    1/10
    • Target

      123/Data/Updater.ex

    • Size

      414KB

    • MD5

      a341d9bfaae6a784cb9e2ea49c183fb4

    • SHA1

      d061c12dffa6a725f649dae49c99f157e93bb175

    • SHA256

      52416bb8275988aa5145be6359b6c6a92e3c20817544682c2c1978b50ff2052c

    • SHA512

      9dff4ba2abf889c9f9e71da1f91abdde1742a542b53e8c289e011113e1bcb86d4b1aaf5e7aadf97aa5ed36ab50227295e27ce700d30524f7198fd8f3928c36a2

    • SSDEEP

      3072:bebeJQsqiaJnFdHfQoB9bls1YxRz5QZ1y+ymaQfA30KQBhYJXv4M4Mz07ROZH1pH:jh+nf4+tG/vyohq4M4M4gl7T

    Score
    1/10
    • Target

      123/Exlan_setup_v3.1.2.exe

    • Size

      671.8MB

    • MD5

      0a3b8862e11a77eefc443c202ecc8336

    • SHA1

      a388e011c3aa07a45f269a2ebf5b9e1fab235ef4

    • SHA256

      fe5117d476a540ae72ba713ae4781c2cb9ffa12503b34a527ad3ca7853de4929

    • SHA512

      2b1aa70e48ca5528d2b8f4583ab9a2f7f203028693bbc768442804808860e3be6adaaf77a442bf2d51b5e4f2bfbe41daf16a93a206a7cc7e8b660091e1fa03f3

    • SSDEEP

      49152:4NuYWEYKkHFfTvBJEvUf2vtY7uRfbQswUZcSByYGv5uuv/DYi35PB+MTRx2VT4Gt:4NhWqQFfTjEvUfH7ul5ApZdel

    Score
    10/10
    • Lumma Stealer, LummaC

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

    • Lumma family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    • Target

      123/RarExt.dll

    • Size

      636KB

    • MD5

      1e86c3bfcc0688bdbe629ed007b184b0

    • SHA1

      793fada637d0d462e3511af3ffaec26c33248fac

    • SHA256

      7b08daee81a32f72dbc10c5163b4d10eb48da8bb7920e9253be296774029f4ef

    • SHA512

      4f8ae58bbf55acb13600217ed0eef09fa5f124682cedd2bfc489d83d921f609b66b0294d8450acb1a85d838adb0e8394dadf5282817dba576571e730704f43ac

    • SSDEEP

      12288:CheO83S/X2oc1fZy4CArT0pLGbNUnaC7PeUnBd3X3uK:CheOIS/GzfZpopLGbNUL2UnBd3X39

    Score
    1/10
    • Target

      123/psmachine.dll

    • Size

      250KB

    • MD5

      a47b9c0e96070d89e9dc65358c81538d

    • SHA1

      719f2688f1bbb7e65acc9cacf1e50ad461d5ee7a

    • SHA256

      ea5f4746aa8ccc63d4265d7bf860df53249c284924d824cffd5b11fdd980fa4e

    • SHA512

      cbf0b4566259d45db48d9643e1a32aefef4dd1b869f79ba6c77096bc0e9f8b351fafa0b4b72c9aaefcea7f0477e7af9e23b7e97858a8d5f422895b2ea4e63300

    • SSDEEP

      6144:8X2kclmHZ3aTIOOYO5OI4ENxNGEilD/am21:8X2kccHdaTIOOYdgxwE2Q1

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Target

      123/psmachine_arm64.dll

    • Size

      308KB

    • MD5

      a3639cde0be7bf17849262a3053a8c6c

    • SHA1

      cd0e1a95c22c7dd4c6133cab634b534af66337fb

    • SHA256

      f6e957a309fd99abaf67162f3a722943e5fd46d8b69d25dc19f9826f9285e7e3

    • SHA512

      29ba268708277ccf15950001542dc88470bade56b5b430c7dbea00c6db16cfef96a855c4ada46fed3c3cf9d3eca51509b2b86a8c67975e0c277adafb63ec1c63

    • SSDEEP

      6144:5NqXt3efkVrto8ikXRubcB2k8ozcJEyor0sMESED/am8:1v6SEqEzy

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks