Analysis

  • max time kernel
    85s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2022 14:41

General

  • Target

    7e0bd7043b674f37a6c086fcd8aa5ddb0ec4ba675e4860e30f88abe3cfe4b879.exe

  • Size

    3.1MB

  • MD5

    106078bb0964b75800da2013419239d9

  • SHA1

    44f3c39446cebb7349697703cc88bd0c014b6c7e

  • SHA256

    7e0bd7043b674f37a6c086fcd8aa5ddb0ec4ba675e4860e30f88abe3cfe4b879

  • SHA512

    e9172ecbddc2d11291d6da05a65d967984c72317d525451ad13dbd6931b5b1bf580237926a4f6cd40d265f5b559efaa961352e348ce22827b3e52552ca618b7e

  • SSDEEP

    98304:mHjaMebZao0p4kwkC/yRLmsH5NnyjqCgcg:mH2vaoy3wkC/yRLb5Nny

Malware Config

Extracted

Family

redline

Botnet

3108_RUZKI

C2

213.219.247.199:9452

Attributes
  • auth_value

    f71fed1cd094e4e1eb7ad1c53e542bca

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e0bd7043b674f37a6c086fcd8aa5ddb0ec4ba675e4860e30f88abe3cfe4b879.exe
    "C:\Users\Admin\AppData\Local\Temp\7e0bd7043b674f37a6c086fcd8aa5ddb0ec4ba675e4860e30f88abe3cfe4b879.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4228

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4228-152-0x0000000004F20000-0x0000000004F5C000-memory.dmp
    Filesize

    240KB

  • memory/4228-150-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
    Filesize

    72KB

  • memory/4228-156-0x0000000006A50000-0x0000000006C12000-memory.dmp
    Filesize

    1.8MB

  • memory/4228-154-0x0000000005B60000-0x0000000005B7E000-memory.dmp
    Filesize

    120KB

  • memory/4228-153-0x0000000005240000-0x00000000052B6000-memory.dmp
    Filesize

    472KB

  • memory/4228-151-0x0000000004FD0000-0x00000000050DA000-memory.dmp
    Filesize

    1.0MB

  • memory/4228-149-0x0000000005400000-0x0000000005A18000-memory.dmp
    Filesize

    6.1MB

  • memory/4228-146-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/4228-155-0x0000000005E70000-0x0000000005ED6000-memory.dmp
    Filesize

    408KB

  • memory/4228-143-0x0000000000000000-mapping.dmp
  • memory/4228-157-0x0000000007BA0000-0x00000000080CC000-memory.dmp
    Filesize

    5.2MB

  • memory/4576-133-0x0000000077370000-0x0000000077513000-memory.dmp
    Filesize

    1.6MB

  • memory/4576-148-0x0000000077370000-0x0000000077513000-memory.dmp
    Filesize

    1.6MB

  • memory/4576-147-0x0000000000E90000-0x000000000161E000-memory.dmp
    Filesize

    7.6MB

  • memory/4576-141-0x00000000092E0000-0x0000000009372000-memory.dmp
    Filesize

    584KB

  • memory/4576-140-0x0000000000E90000-0x000000000161E000-memory.dmp
    Filesize

    7.6MB

  • memory/4576-142-0x00000000092B0000-0x00000000092BA000-memory.dmp
    Filesize

    40KB

  • memory/4576-139-0x00000000056D0000-0x000000000576C000-memory.dmp
    Filesize

    624KB

  • memory/4576-137-0x0000000000E90000-0x000000000161E000-memory.dmp
    Filesize

    7.6MB

  • memory/4576-138-0x0000000005D80000-0x0000000006324000-memory.dmp
    Filesize

    5.6MB

  • memory/4576-132-0x0000000000E90000-0x000000000161E000-memory.dmp
    Filesize

    7.6MB

  • memory/4576-145-0x0000000077370000-0x0000000077513000-memory.dmp
    Filesize

    1.6MB

  • memory/4576-136-0x0000000000E90000-0x000000000161E000-memory.dmp
    Filesize

    7.6MB

  • memory/4576-144-0x0000000000E90000-0x000000000161E000-memory.dmp
    Filesize

    7.6MB