Analysis

  • max time kernel
    154s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-07-2022 16:56

General

  • Target

    c3082a6056417f1f60aa37f5ad223fd7ea7d5d1884f74b38dcfe4f50ddc61e99.exe

  • Size

    2.3MB

  • MD5

    bf9c904c2931de5d812ddbc138b3c4ab

  • SHA1

    4a0838a7ab0138180a25315c1e415912586e191b

  • SHA256

    c3082a6056417f1f60aa37f5ad223fd7ea7d5d1884f74b38dcfe4f50ddc61e99

  • SHA512

    84f8060db1ad90eafcec7b058018733981d3477c750bed89deaf5a5a9e56c906dfc49a95c88fa9f9ea8b6a9790b9561f7dd4026fda14e02622e8a9f45c8adcc5

Malware Config

Extracted

Family

redline

Botnet

3.01.1222

C2

188.241.39.163:45250

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 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3082a6056417f1f60aa37f5ad223fd7ea7d5d1884f74b38dcfe4f50ddc61e99.exe
    "C:\Users\Admin\AppData\Local\Temp\c3082a6056417f1f60aa37f5ad223fd7ea7d5d1884f74b38dcfe4f50ddc61e99.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 AdjustPrivilegeToken
    PID:3124

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3124-130-0x0000000000E70000-0x0000000001512000-memory.dmp
    Filesize

    6.6MB

  • memory/3124-131-0x0000000000E70000-0x0000000001512000-memory.dmp
    Filesize

    6.6MB

  • memory/3124-135-0x0000000077930000-0x0000000077AD3000-memory.dmp
    Filesize

    1.6MB

  • memory/3124-136-0x0000000077930000-0x0000000077AD3000-memory.dmp
    Filesize

    1.6MB

  • memory/3124-137-0x0000000000E70000-0x0000000001512000-memory.dmp
    Filesize

    6.6MB

  • memory/3124-138-0x00000000067E0000-0x0000000006DF8000-memory.dmp
    Filesize

    6.1MB

  • memory/3124-139-0x00000000060E0000-0x000000000611C000-memory.dmp
    Filesize

    240KB

  • memory/3124-140-0x00000000060C0000-0x00000000060D2000-memory.dmp
    Filesize

    72KB

  • memory/3124-141-0x0000000006650000-0x000000000675A000-memory.dmp
    Filesize

    1.0MB