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03/01/2025, 18:46

250103-xey6jaxpct 10

03/01/2025, 18:36

250103-w9dyeazpck 10

03/01/2025, 18:30

250103-w5lgpazmfq 10

03/01/2025, 05:20

250103-f1hl8s1kfs 10

03/01/2025, 05:16

250103-fx5mlatmck 10

03/01/2025, 05:10

250103-ftrlkatldn 10

03/01/2025, 05:08

250103-fsh8sstlap 10

30/12/2024, 05:30

241230-f67tbazkdz 10

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 05:30

General

  • Target

    111a3a163d489dfd138d482335216ac16fe2808a36d4508d074696609f2ac6db.exe

  • Size

    563KB

  • MD5

    956c90a95e6e640f24d2fa8e03dbb145

  • SHA1

    6ed330ad442c53c05ce48b306be888a97bf8c88c

  • SHA256

    111a3a163d489dfd138d482335216ac16fe2808a36d4508d074696609f2ac6db

  • SHA512

    c7051a4881bad5eba5d0039c3cb7f5eb0cfb6506f585dc0985ccb527439768ac5075564be43486ded5cc59d1aa4690a5052399f99108af5500cdeb611f8a6d48

  • SSDEEP

    12288:JYO6Dqzihouxpa+yWz2qRPmZqaKS6gfb3e82flYDXCOEO:OO6DThou2+y02TZqa97b3effyXXt

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/api

https://mindhandru.buzz/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\111a3a163d489dfd138d482335216ac16fe2808a36d4508d074696609f2ac6db.exe
    "C:\Users\Admin\AppData\Local\Temp\111a3a163d489dfd138d482335216ac16fe2808a36d4508d074696609f2ac6db.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\111a3a163d489dfd138d482335216ac16fe2808a36d4508d074696609f2ac6db.exe
      "C:\Users\Admin\AppData\Local\Temp\111a3a163d489dfd138d482335216ac16fe2808a36d4508d074696609f2ac6db.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab99B2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar99D4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2636-10-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2636-8-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2636-11-0x0000000001020000-0x00000000010B0000-memory.dmp

    Filesize

    576KB

  • memory/2636-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2636-5-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2636-4-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2636-3-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2636-2-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2636-1-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2844-0-0x000000000105A000-0x000000000105B000-memory.dmp

    Filesize

    4KB