Analysis

  • max time kernel
    132s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:08

General

  • Target

    132fe6d8e5c0026b4f9e0de786ccc4a35fc22d86821d230f8d8ea924e825ffbf.exe

  • Size

    459KB

  • MD5

    e154829a16292c782b579d217e0ea8bf

  • SHA1

    5d2fb1535930184e7212b5fb780c638f32a03cee

  • SHA256

    132fe6d8e5c0026b4f9e0de786ccc4a35fc22d86821d230f8d8ea924e825ffbf

  • SHA512

    d0acbc1d810f628107e095959a2c53ef6e58adcc8631f1ab16353b1294b7f51f13b1ff9936ab5e86aff2d3c4fad9c56f3df263d9f7b27de8ffa3cd508537a300

  • SSDEEP

    12288:mQJRsrrQqYvbeUVOyJ3GJNu0ADIJTls9tJBKM1I59rM:akkyJoNYDOsrqM259A

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.115:40551

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 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\132fe6d8e5c0026b4f9e0de786ccc4a35fc22d86821d230f8d8ea924e825ffbf.exe
    "C:\Users\Admin\AppData\Local\Temp\132fe6d8e5c0026b4f9e0de786ccc4a35fc22d86821d230f8d8ea924e825ffbf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2788

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp686E.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1492-1-0x00000000007D0000-0x00000000007D1000-memory.dmp
    Filesize

    4KB

  • memory/1492-0-0x00000000007D0000-0x00000000007D1000-memory.dmp
    Filesize

    4KB

  • memory/1492-3-0x00000000007D0000-0x00000000007D1000-memory.dmp
    Filesize

    4KB

  • memory/2788-25-0x00000000060C0000-0x0000000006136000-memory.dmp
    Filesize

    472KB

  • memory/2788-30-0x0000000006900000-0x0000000006A0A000-memory.dmp
    Filesize

    1.0MB

  • memory/2788-6-0x00000000053B0000-0x0000000005442000-memory.dmp
    Filesize

    584KB

  • memory/2788-8-0x0000000005370000-0x000000000537A000-memory.dmp
    Filesize

    40KB

  • memory/2788-7-0x0000000074940000-0x00000000750F0000-memory.dmp
    Filesize

    7.7MB

  • memory/2788-4-0x000000007494E000-0x000000007494F000-memory.dmp
    Filesize

    4KB

  • memory/2788-2-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2788-26-0x0000000006770000-0x000000000678E000-memory.dmp
    Filesize

    120KB

  • memory/2788-29-0x0000000006DB0000-0x00000000073C8000-memory.dmp
    Filesize

    6.1MB

  • memory/2788-5-0x0000000005A90000-0x0000000006034000-memory.dmp
    Filesize

    5.6MB

  • memory/2788-31-0x0000000006840000-0x0000000006852000-memory.dmp
    Filesize

    72KB

  • memory/2788-32-0x00000000068A0000-0x00000000068DC000-memory.dmp
    Filesize

    240KB

  • memory/2788-33-0x0000000006A10000-0x0000000006A5C000-memory.dmp
    Filesize

    304KB

  • memory/2788-34-0x0000000006B50000-0x0000000006BB6000-memory.dmp
    Filesize

    408KB

  • memory/2788-37-0x0000000002DA0000-0x0000000002DF0000-memory.dmp
    Filesize

    320KB

  • memory/2788-38-0x0000000008C30000-0x0000000008DF2000-memory.dmp
    Filesize

    1.8MB

  • memory/2788-39-0x0000000009330000-0x000000000985C000-memory.dmp
    Filesize

    5.2MB

  • memory/2788-41-0x0000000074940000-0x00000000750F0000-memory.dmp
    Filesize

    7.7MB