Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 04:36

General

  • Target

    3ede1f8a85e3b293a8eac1149953773d9271e7067a5236857d7528569b1db56d.exe

  • Size

    2.2MB

  • MD5

    ab36d5484657d700820485fbf083ee2e

  • SHA1

    0eaa22b0bc5e9a4fb77a12c5704be85144cb815c

  • SHA256

    3ede1f8a85e3b293a8eac1149953773d9271e7067a5236857d7528569b1db56d

  • SHA512

    728d0d7c4859f1e828433076e0751a937b651f7b7cf4948ba16836aa36e9a143eeb2584c1edf9d21458b861d6c4a927409d4b1b0a318adae57e7337a34172b79

Malware Config

Extracted

Family

redline

Botnet

proliv11

C2

144.76.183.53:63565

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 behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ede1f8a85e3b293a8eac1149953773d9271e7067a5236857d7528569b1db56d.exe
    "C:\Users\Admin\AppData\Local\Temp\3ede1f8a85e3b293a8eac1149953773d9271e7067a5236857d7528569b1db56d.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 behavior: EnumeratesProcesses
    PID:4116

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/4116-130-0x0000000000760000-0x0000000000CAA000-memory.dmp
    Filesize

    5.3MB

  • memory/4116-131-0x00000000778A0000-0x0000000077A43000-memory.dmp
    Filesize

    1.6MB

  • memory/4116-135-0x0000000000760000-0x0000000000CAA000-memory.dmp
    Filesize

    5.3MB

  • memory/4116-136-0x0000000000760000-0x0000000000CAA000-memory.dmp
    Filesize

    5.3MB

  • memory/4116-137-0x0000000006010000-0x0000000006628000-memory.dmp
    Filesize

    6.1MB

  • memory/4116-138-0x0000000005A60000-0x0000000005A72000-memory.dmp
    Filesize

    72KB

  • memory/4116-139-0x0000000005B90000-0x0000000005C9A000-memory.dmp
    Filesize

    1.0MB

  • memory/4116-140-0x0000000005AC0000-0x0000000005AFC000-memory.dmp
    Filesize

    240KB

  • memory/4116-141-0x00000000778A0000-0x0000000077A43000-memory.dmp
    Filesize

    1.6MB