Resubmissions

27/07/2024, 15:17

240727-sn5bpaycnf 10

27/07/2024, 15:03

240727-se5k4avdpm 10

27/07/2024, 14:34

240727-rxyd3atfjl 10

Analysis

  • max time kernel
    143s
  • max time network
    210s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 14:34

General

  • Target

    ~!!SetUp_KEY_9696_PAas$c0De!%!!/Setup.exe

  • Size

    163KB

  • MD5

    0588ce0c39da3283e779c1d5b21d283b

  • SHA1

    1f264a47972d63db2cde18dc8311bc46551380eb

  • SHA256

    d5a6714ab95caa92ef1a712465a44c1827122b971bdb28ffa33221e07651d6f7

  • SHA512

    a5f97ac156d081cb4d9b3f32948eea387725c88af0f19e8bc8db2058a19e211648b7fd86708ff5e1db8f7b57ca3ab8edeba771c9d684c53bcb228ca71adab02a

  • SSDEEP

    3072:yK2FRsfrS8Ywp3GKJ7hDD/vRvDTX8QlevsqYau7j7/EecxurY:x1TSG/XT5Fau7pXk

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://markerryshewi.shop/api

https://horizonvxjis.shop/api

https://effectivedoxzj.shop/api

https://parntorpkxzlp.shop/api

https://stimultaionsppzv.shop/api

https://grassytaisol.shop/api

https://broccoltisop.shop/api

https://shellfyyousdjz.shop/api

https://bravedreacisopm.shop/api

Extracted

Family

lumma

C2

https://markerryshewi.shop/api

https://horizonvxjis.shop/api

https://effectivedoxzj.shop/api

https://parntorpkxzlp.shop/api

https://stimultaionsppzv.shop/api

https://grassytaisol.shop/api

https://broccoltisop.shop/api

https://shellfyyousdjz.shop/api

https://bravedreacisopm.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\~!!SetUp_KEY_9696_PAas$c0De!%!!\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\~!!SetUp_KEY_9696_PAas$c0De!%!!\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3656
    • C:\Users\Admin\AppData\Roaming\NnnAgentv2\OVLXMTRJCGIVEUNHHG\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\NnnAgentv2\OVLXMTRJCGIVEUNHHG\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:244
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Users\Admin\AppData\Local\Temp\PrimpSneer.pif
        C:\Users\Admin\AppData\Local\Temp\PrimpSneer.pif
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\6ff344f6

    Filesize

    1.1MB

    MD5

    4e2dabb136e7aa9306f590a48bd991df

    SHA1

    53510b150b1ba2478abeb826d3a083fdf15c0396

    SHA256

    492ef791883d371ac318224ab05bda971130bede130cee34d52c0496c8f55b09

    SHA512

    3b7f2b45bb2b9cbbf4a377fe928caaf9e59234834dfe42b4b6e0f2d3e9084c66bb51e7ae2305bcd2951d69d737b2b7df21ca54ed87508dd7128cfd1e6096a62f

  • C:\Users\Admin\AppData\Local\Temp\PrimpSneer.pif

    Filesize

    29KB

    MD5

    d0509de5ba78cdfb67f897b06d9d184d

    SHA1

    f3ea9fa41831739d38353167754c0bb5a9544001

    SHA256

    a5a7183977808efbaa1ca3e55776f09bcae8f30e2aa5b0520c9cd88cd0d4997d

    SHA512

    0cdfb02946e8450a057db69f3e4331adc2b1bffee2d6002ea2a1ba8b9964883dd71c6f5becd41c02a4a06fd84e20836348b56af3696ae21587a774ec75d9f2c5

  • C:\Users\Admin\AppData\Roaming\NnnAgentv2\OVLXMTRJCGIVEUNHHG\StrCmp.exe

    Filesize

    47KB

    MD5

    916d7425a559aaa77f640710a65f9182

    SHA1

    23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

    SHA256

    118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

    SHA512

    d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

  • memory/3064-49-0x0000000000E20000-0x0000000000E8D000-memory.dmp

    Filesize

    436KB

  • memory/3064-48-0x0000000073331000-0x0000000073338000-memory.dmp

    Filesize

    28KB

  • memory/3064-47-0x0000000000E20000-0x0000000000E8D000-memory.dmp

    Filesize

    436KB

  • memory/3064-46-0x00007FFE41C30000-0x00007FFE41E25000-memory.dmp

    Filesize

    2.0MB

  • memory/3064-43-0x0000000073330000-0x0000000074584000-memory.dmp

    Filesize

    18.3MB

  • memory/3656-25-0x0000000050120000-0x000000005030D000-memory.dmp

    Filesize

    1.9MB

  • memory/3656-11-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/3656-24-0x0000000057800000-0x0000000057812000-memory.dmp

    Filesize

    72KB

  • memory/3656-23-0x0000000057000000-0x000000005703F000-memory.dmp

    Filesize

    252KB

  • memory/3656-0-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/3656-22-0x0000000059800000-0x000000005986E000-memory.dmp

    Filesize

    440KB

  • memory/3656-1-0x00007FFE41C30000-0x00007FFE41E25000-memory.dmp

    Filesize

    2.0MB

  • memory/3656-20-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3656-12-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/3656-14-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/3656-9-0x00000000748B2000-0x00000000748B4000-memory.dmp

    Filesize

    8KB

  • memory/3656-21-0x0000000050000000-0x0000000050116000-memory.dmp

    Filesize

    1.1MB

  • memory/3656-19-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/4596-42-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/4596-40-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/4596-38-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB

  • memory/4596-36-0x00007FFE41C30000-0x00007FFE41E25000-memory.dmp

    Filesize

    2.0MB

  • memory/4596-34-0x00000000748A0000-0x0000000074A1B000-memory.dmp

    Filesize

    1.5MB