Analysis

  • max time kernel
    131s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 01:00

General

  • Target

    a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe

  • Size

    3.4MB

  • MD5

    008d9913e8ce8bb934b93c559a2e32fa

  • SHA1

    10e863115463502aaea5c18f71e02221c6cd02db

  • SHA256

    a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba

  • SHA512

    bb2650f0d776cc479b71987b3a5ef6338eb74b70de04b3628bdf8a1d48199b33d8050b6378b46a75cfba744a8800aa374474197018052184631c5edba0066d55

  • SSDEEP

    98304:h8P8hjuTg6NzRkqDGHiR27pb0WAOfraP1:hkoyTgAj6N1b0WAOfraP1

Malware Config

Extracted

Family

redline

Botnet

1

C2

194.36.178.33:47454

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • 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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe
    "C:\Users\Admin\AppData\Local\Temp\a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    742KB

    MD5

    544cd51a596619b78e9b54b70088307d

    SHA1

    4769ddd2dbc1dc44b758964ed0bd231b85880b65

    SHA256

    dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

    SHA512

    f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

  • C:\Users\Admin\AppData\Local\Temp\TmpA27A.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2104-11-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2104-3-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2104-4-0x00000000059C0000-0x0000000005B52000-memory.dmp

    Filesize

    1.6MB

  • memory/2104-2-0x00000000057E0000-0x000000000587C000-memory.dmp

    Filesize

    624KB

  • memory/2104-17-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2104-10-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB

  • memory/2104-12-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2104-13-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2104-1-0x0000000000A50000-0x0000000000DC0000-memory.dmp

    Filesize

    3.4MB

  • memory/2104-16-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2104-0-0x00000000747FE000-0x00000000747FF000-memory.dmp

    Filesize

    4KB

  • memory/3180-20-0x0000000005320000-0x000000000532A000-memory.dmp

    Filesize

    40KB

  • memory/3180-45-0x0000000006650000-0x0000000006662000-memory.dmp

    Filesize

    72KB

  • memory/3180-21-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3180-18-0x0000000005660000-0x0000000005C04000-memory.dmp

    Filesize

    5.6MB

  • memory/3180-22-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3180-14-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3180-39-0x0000000005E90000-0x0000000005F06000-memory.dmp

    Filesize

    472KB

  • memory/3180-40-0x0000000006580000-0x000000000659E000-memory.dmp

    Filesize

    120KB

  • memory/3180-43-0x0000000006BC0000-0x00000000071D8000-memory.dmp

    Filesize

    6.1MB

  • memory/3180-19-0x0000000005190000-0x0000000005222000-memory.dmp

    Filesize

    584KB

  • memory/3180-44-0x0000000006710000-0x000000000681A000-memory.dmp

    Filesize

    1.0MB

  • memory/3180-46-0x00000000066B0000-0x00000000066EC000-memory.dmp

    Filesize

    240KB

  • memory/3180-47-0x0000000006820000-0x000000000686C000-memory.dmp

    Filesize

    304KB

  • memory/3180-48-0x0000000006960000-0x00000000069C6000-memory.dmp

    Filesize

    408KB

  • memory/3180-51-0x0000000006B60000-0x0000000006BB0000-memory.dmp

    Filesize

    320KB

  • memory/3180-52-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3180-53-0x0000000007A20000-0x0000000007BE2000-memory.dmp

    Filesize

    1.8MB

  • memory/3180-54-0x0000000008120000-0x000000000864C000-memory.dmp

    Filesize

    5.2MB

  • memory/3180-56-0x00000000747F0000-0x0000000074FA0000-memory.dmp

    Filesize

    7.7MB