Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 02:46

General

  • Target

    Setup.exe

  • Size

    4.0MB

  • MD5

    95387cc85dacad60b3e10665b43602e6

  • SHA1

    d9aafd45fe3ad10d28716d6289fe76b4fdce1869

  • SHA256

    3c317dbab70d3ab4fce944c92532d111f69fd71dca5c7f7c7b8d57e657f26a1a

  • SHA512

    82cb0983739a76d15beacbc50f1bf7fa5cca1650b18444c204a3e6a6656aaba5ac94341fa394aaad78b3ff2d51f17c6623f0a882692881d6506af5dae544a02b

  • SSDEEP

    98304:ad/+HMxTNPx8kwh+Pfddfe/nxmu5QK1V7Z:Y2H2TNPx8kwhWddfImqQI/

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://carrtychaintnyw.shop/api

https://quotamkdsdqo.shop/api

https://milldymarskwom.shop/api

https://metallygaricwo.shop/api

https://opponnentduei.shop/api

https://puredoffustow.shop/api

https://achievenmtynwjq.shop/api

https://chickerkuso.shop/api

https://pilotyiess.shop/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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Users\Admin\AppData\Roaming\tepadl\BZQZLJTTWDHKWGPPS\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\tepadl\BZQZLJTTWDHKWGPPS\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1328
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\d90515be

    Filesize

    1.2MB

    MD5

    7445f23a9f3582b978ccf3d1ec7e5ae9

    SHA1

    8ad7e8a548fc908f49c20f39a01d586ce0f5cd6b

    SHA256

    b8500ebeaf26f3b2bf997647bc97eb3d7b70ae45bc41773a48ab87634edc19f2

    SHA512

    f05c81b181444b52055ca3ef9653d9643f01f0edab99f550e75598ad092e8892be22a1629ac74b924be476ac614adfb47ad45e60c41e8d48dbdb7d56f042a3a3

  • \Users\Admin\AppData\Roaming\tepadl\BZQZLJTTWDHKWGPPS\StrCmp.exe

    Filesize

    47KB

    MD5

    916d7425a559aaa77f640710a65f9182

    SHA1

    23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

    SHA256

    118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

    SHA512

    d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

  • memory/2464-36-0x0000000057800000-0x0000000057812000-memory.dmp

    Filesize

    72KB

  • memory/2464-35-0x0000000059800000-0x000000005986E000-memory.dmp

    Filesize

    440KB

  • memory/2464-0-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2464-16-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2464-15-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2464-28-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2464-31-0x0000000000400000-0x0000000000845000-memory.dmp

    Filesize

    4.3MB

  • memory/2464-32-0x0000000050000000-0x0000000050116000-memory.dmp

    Filesize

    1.1MB

  • memory/2464-1-0x0000000077BE0000-0x0000000077D89000-memory.dmp

    Filesize

    1.7MB

  • memory/2464-34-0x0000000050120000-0x000000005030D000-memory.dmp

    Filesize

    1.9MB

  • memory/2464-17-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2464-13-0x0000000074843000-0x0000000074844000-memory.dmp

    Filesize

    4KB

  • memory/2464-37-0x0000000050310000-0x0000000050349000-memory.dmp

    Filesize

    228KB

  • memory/2464-33-0x0000000057000000-0x000000005703F000-memory.dmp

    Filesize

    252KB

  • memory/2788-43-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2788-40-0x0000000077BE0000-0x0000000077D89000-memory.dmp

    Filesize

    1.7MB

  • memory/2788-42-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2788-45-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2788-38-0x0000000074830000-0x00000000749A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2832-49-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2832-46-0x0000000077BE0000-0x0000000077D89000-memory.dmp

    Filesize

    1.7MB

  • memory/2832-47-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2832-48-0x000000000056D000-0x0000000000575000-memory.dmp

    Filesize

    32KB