Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2024, 03:09

General

  • Target

    d730da5b598ffcddda0362bd012e675d26b4e30d7ff00501d02f6d76195641b4.exe

  • Size

    3.8MB

  • MD5

    8380e35dc946f11ed19253e553d60c0f

  • SHA1

    4e9dd3015208a25183865cd1c0d7bdc8db8b737e

  • SHA256

    d730da5b598ffcddda0362bd012e675d26b4e30d7ff00501d02f6d76195641b4

  • SHA512

    ec9306e3defeb2811ab1b147568e1331ca2fb38b95b456a83696fb7486e3d0673fac27c19b62249d46658c7994429ca29a3a87ddde6874528213191411d5a692

  • SSDEEP

    98304:xoF+TcBaf4d2bU5SHwVOjsxqvItGrkpiXAlpVD4//fSKILO/0jHNaqp+DiGHMwij:xoF+TcBaf4d2bU5SHwVOjsxqvItGrkpT

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://goddirtybrilliancece.fun/api

Signatures

  • Detect ZGRat V1 1 IoCs
  • Lumma Stealer

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

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d730da5b598ffcddda0362bd012e675d26b4e30d7ff00501d02f6d76195641b4.exe
    "C:\Users\Admin\AppData\Local\Temp\d730da5b598ffcddda0362bd012e675d26b4e30d7ff00501d02f6d76195641b4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      2⤵
        PID:1504
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 1012
          3⤵
          • Program crash
          PID:5052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1504 -ip 1504
      1⤵
        PID:1132

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

              Filesize

              742KB

              MD5

              544cd51a596619b78e9b54b70088307d

              SHA1

              4769ddd2dbc1dc44b758964ed0bd231b85880b65

              SHA256

              dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

              SHA512

              f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

            • memory/1504-22-0x0000000000400000-0x000000000049D000-memory.dmp

              Filesize

              628KB

            • memory/1504-31-0x0000000000400000-0x000000000049D000-memory.dmp

              Filesize

              628KB

            • memory/1504-29-0x00000000012B0000-0x00000000012E2000-memory.dmp

              Filesize

              200KB

            • memory/1504-27-0x00000000012B0000-0x00000000012B1000-memory.dmp

              Filesize

              4KB

            • memory/1504-28-0x00000000012B0000-0x00000000012E2000-memory.dmp

              Filesize

              200KB

            • memory/1504-26-0x0000000000400000-0x000000000049D000-memory.dmp

              Filesize

              628KB

            • memory/1504-25-0x0000000000400000-0x000000000049D000-memory.dmp

              Filesize

              628KB

            • memory/1640-6-0x00000000068D0000-0x0000000006A62000-memory.dmp

              Filesize

              1.6MB

            • memory/1640-21-0x0000000006CE0000-0x0000000006DE0000-memory.dmp

              Filesize

              1024KB

            • memory/1640-14-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-15-0x0000000002AA0000-0x0000000002AB0000-memory.dmp

              Filesize

              64KB

            • memory/1640-16-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-17-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-18-0x0000000006CE0000-0x0000000006DE0000-memory.dmp

              Filesize

              1024KB

            • memory/1640-20-0x0000000006CE0000-0x0000000006DE0000-memory.dmp

              Filesize

              1024KB

            • memory/1640-19-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-13-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-12-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-0-0x0000000074E20000-0x00000000755D0000-memory.dmp

              Filesize

              7.7MB

            • memory/1640-5-0x0000000005570000-0x000000000579C000-memory.dmp

              Filesize

              2.2MB

            • memory/1640-4-0x0000000005120000-0x0000000005130000-memory.dmp

              Filesize

              64KB

            • memory/1640-3-0x0000000074E20000-0x00000000755D0000-memory.dmp

              Filesize

              7.7MB

            • memory/1640-2-0x00000000051D0000-0x000000000526C000-memory.dmp

              Filesize

              624KB

            • memory/1640-30-0x0000000074E20000-0x00000000755D0000-memory.dmp

              Filesize

              7.7MB

            • memory/1640-1-0x0000000000340000-0x0000000000706000-memory.dmp

              Filesize

              3.8MB