General

  • Target

    R3lease-x64-[ver.fSgUXucwQOqR].zip

  • Size

    12.0MB

  • Sample

    250121-n5bcqasqel

  • MD5

    d6e242dafc2eef6ac950b7b52533b301

  • SHA1

    b1856a2d2c2a28728998dc489902cafda480dcde

  • SHA256

    46e120ff62a89882952fc67111952edb6093f51f39dc7d0fd6c533557be6f458

  • SHA512

    9a558c450548f387c77177ec7a4f69d7ac2d22dd6913b7d4b2ad89f117557640391a6b17dde37c4b78875737ab6efd3a50ee33fa425be7ba99bf2d62b584064e

  • SSDEEP

    196608:gJvrPbs6ppV1zR7PVAuIU1fe+i6YmMNbZl/eTtcuU6UFmD4hZ79PZ1qyY2Hskn/S:6bZ/FPKsfp7EbZl/eTWuHUFPhvPZ1qCS

Malware Config

Extracted

Family

lumma

C2

https://uprootquincju.shop/api

Targets

    • Target

      Bootstrapper.exe

    • Size

      120.0MB

    • MD5

      2816d3e45c01da99892f5b0203a13b82

    • SHA1

      c68bc15d955ee1b446cce424f10266d1958e4c60

    • SHA256

      c08a4b94ffe03a0d6bb8a7803d21011991ba7d7d35275a92546c3da71c6165a5

    • SHA512

      1f56e3fda019484dd7dbd90f13bec0e178022041800587e5f78f7234c33b3fa01c9e3e9fba8c8e08cdf410fcdc4af91af20e84719c086c95440de27e22023e1d

    • SSDEEP

      24576:UP5HdiJTjlNfR+4udLzi9zaOTwrqcEzCks6EKI+jG8MnoD5hCzyJ4C:QWTE4engxMWWt6EKIFChCzK4C

    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

    • Loads dropped DLL

    • Enumerates processes with tasklist

    • Target

      scripts/config.txt

    • Size

      220KB

    • MD5

      96c673c9e9dedefec5fd5e27284e4f29

    • SHA1

      1b5865f8998749a1fd61f62e6357d19dedcc9a2c

    • SHA256

      d92b9e01e24935e1cc6144734c0b39379edef1e3c06aedbd547dc304e7334d77

    • SHA512

      4ac805e8528f1003911960ce317150d186022a30dc31c479a54e1f6adbbf9cbce882da4b46f8cf0991c9e07fb4239f970d07c1538e4d16c79b560b5b272e5b83

    • SSDEEP

      3072:ubmjIIxdmqlnRf1/QyZs2WWwjojiS06SK9J8Iq8jltsBo0FXnihq/+43j:uBCdFllFLsSok9Jg4lutNb+4T

    Score
    3/10
    • Target

      scripts/local

    • Size

      18.7MB

    • MD5

      88fd7dbf04bcf75123d02009aea3f7f7

    • SHA1

      cecf16bdad71e54afc941179ea2b7438a04efa1d

    • SHA256

      01481b9a862936fbc090bda4033f22d7ffa5a7bfe5dc32f47c7794332b34eec4

    • SHA512

      2c6298b5adf91b51f0042d48e0846f5b196d52a588fd4fc577bf19ec26ad8e547382279a15f8bf131b08b0d7c140534aff25f82d5e8998818b812e72c9493917

    • SSDEEP

      393216:hqA/D2IIyzg8DolBo6i0KoI6Di42sC1/syU3DXNs6hq8:hqcaZyV0fC1JOpjhq8

    Score
    3/10
    • Target

      scripts/uwp

    • Size

      4.2MB

    • MD5

      b0f566fc20de341e2848a489f69a4e48

    • SHA1

      7a81ab4c68ddeb1e0a83c37e17286ae53e29c334

    • SHA256

      5223f453b44be5d13f5f249f1f23b020b75c7e237c23712d97813c430015afc6

    • SHA512

      4ba8394bede49de1dd1ad98afa59e0546b5118cf6b75dcf2cc83f00fde88bda0d659944c3324d19960d935d9e29e69f8b9b08fa5d5db7f71506e13471bbcb75f

    • SSDEEP

      49152:LikvPpFjV8b8bhnNcZXGDQc6jg8mHdnYvLyv5ttr24Y4AxYWAF7yWGxmR/qSDQey:0ZXGU7k8Ol5/24PqNmOQ

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks