Analysis

  • max time kernel
    159s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 12:35

General

  • Target

    SoftWare.exe

  • Size

    758KB

  • MD5

    0462ee257d052e3ee8a64f9ecb7f5f2f

  • SHA1

    fcaf1010cff904c8e8b46cec2ddd6b0f1fd6aad4

  • SHA256

    0abd9055702e5708497f5cd1032c9f57f5c4b2a5acb60309ef9e605213b1d41b

  • SHA512

    4d9b5dbba521300d1b994754967224b448cd654430388f6993765b6aed7e3454801f798f97e4e997422b4ab060b2746824a240acf2ff8bae0990e5d206730bce

  • SSDEEP

    12288:+i87P1HvYxCi3F2umVkNqnzPmYEF/lHFe0XM5+iPq30zViKBa05R:I7P1PYx13oBtzMTFrXM5+H30zsKBa0

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://goddirtybrilliancece.fun/api

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SoftWare.exe
    "C:\Users\Admin\AppData\Local\Temp\SoftWare.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 1196
          3⤵
          • Program crash
          PID:2856
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 816
          3⤵
          • Program crash
          PID:5036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 220 -ip 220
      1⤵
        PID:5056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 220 -ip 220
        1⤵
          PID:1164

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/220-11-0x0000000000400000-0x0000000000495000-memory.dmp

                Filesize

                596KB

              • memory/220-12-0x0000000000400000-0x0000000000495000-memory.dmp

                Filesize

                596KB

              • memory/220-15-0x0000000000400000-0x0000000000495000-memory.dmp

                Filesize

                596KB

              • memory/220-13-0x0000000001120000-0x0000000001121000-memory.dmp

                Filesize

                4KB

              • memory/220-6-0x0000000000400000-0x0000000000495000-memory.dmp

                Filesize

                596KB

              • memory/220-14-0x0000000001120000-0x0000000001121000-memory.dmp

                Filesize

                4KB

              • memory/1404-9-0x0000000075240000-0x00000000759F0000-memory.dmp

                Filesize

                7.7MB

              • memory/1404-5-0x0000000005470000-0x0000000005471000-memory.dmp

                Filesize

                4KB

              • memory/1404-1-0x0000000000850000-0x0000000000914000-memory.dmp

                Filesize

                784KB

              • memory/1404-0-0x0000000075240000-0x00000000759F0000-memory.dmp

                Filesize

                7.7MB

              • memory/1404-4-0x0000000005470000-0x0000000005471000-memory.dmp

                Filesize

                4KB

              • memory/1404-3-0x0000000005220000-0x0000000005221000-memory.dmp

                Filesize

                4KB

              • memory/1404-7-0x0000000005470000-0x0000000005471000-memory.dmp

                Filesize

                4KB

              • memory/1404-2-0x00000000054A0000-0x00000000054B0000-memory.dmp

                Filesize

                64KB