Overview

overview

10

Static

static

RQF #00811...SL.exe

windows7_x64

3

RQF #00811...SL.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    112s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    01-04-2022 11:46

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General

  • Target

    RQF #00811-AL WASL.exe

  • Size

    1.5MB

  • MD5

    d870373e2ffd2b1788beaec4582f3f3d

  • SHA1

    5553327f2dd0792f4d2f2171a8fb7122ecfb18fb

  • SHA256

    64e046a94ea6f31a4a2cf9c77dc6e4f0d9e7455705668e8b354057c1d04f9b55

  • SHA512

    b2726b8c92946e84749682dd5cb3f32e12a449f539bdfe3ae31c1c6a71974d0bcef61468e8564fa1447714fc2b62401578acf7db0ac54e312f6e88977b426bdf

Score
10/10
redlinejddiscoveryevasioninfostealerspywarestealer

Malware Config

Extracted

Family

redline

Botnet

jd

C2

96.47.234.207:15286

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

    discovery
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RQF #00811-AL WASL.exe
    "C:\Users\Admin\AppData\Local\Temp\RQF #00811-AL WASL.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\RQF #00811-AL WASL.exe
      "C:\Users\Admin\AppData\Local\Temp\RQF #00811-AL WASL.exe"
      2⤵
        PID:1688
      • C:\Users\Admin\AppData\Local\Temp\RQF #00811-AL WASL.exe
        "C:\Users\Admin\AppData\Local\Temp\RQF #00811-AL WASL.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2220

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    5
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    2
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RQF #00811-AL WASL.exe.log
      Filesize

      709B

      MD5

      a1ef6491d8da3aeba79b1fb9dae7ee67

      SHA1

      5770f6bc40729e2a1bd992c63f0cad37f895b551

      SHA256

      f7f9fadcb15620a0c2c37b15c7384fe41151b9df9496bd0aa61e04e3c768bd4e

      SHA512

      371d5c32bf0cced0cde23bad056d25f79f3361059a571ba2cbd9b56b1a19c76849db55256de7028b6020a6ae6b6f215892a8816bad48452cce6f080e6ef5c1e6

      Download Submit
    • memory/1688-134-0x0000000000000000-mapping.dmp
      Download
    • memory/2220-138-0x0000000005110000-0x0000000005122000-memory.dmp
      Filesize

      72KB

      Download
    • memory/2220-139-0x0000000005170000-0x00000000051AC000-memory.dmp
      Filesize

      240KB

      Download
    • memory/2220-145-0x0000000007410000-0x000000000742E000-memory.dmp
      Filesize

      120KB

      Download
    • memory/2220-135-0x0000000000000000-mapping.dmp
      Download
    • memory/2220-136-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

      Download
    • memory/2220-137-0x0000000005730000-0x0000000005D48000-memory.dmp
      Filesize

      6.1MB

      Download
    • memory/2220-144-0x0000000006CC0000-0x0000000006D36000-memory.dmp
      Filesize

      472KB

      Download
    • memory/2220-143-0x0000000006A20000-0x0000000006AB2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/2220-140-0x00000000053F0000-0x00000000054FA000-memory.dmp
      Filesize

      1.0MB

      Download
    • memory/2220-141-0x00000000066E0000-0x00000000068A2000-memory.dmp
      Filesize

      1.8MB

      Download
    • memory/2220-142-0x0000000006DE0000-0x000000000730C000-memory.dmp
      Filesize

      5.2MB

      Download
    • memory/4456-133-0x0000000005360000-0x00000000053C6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4456-130-0x00000000003F0000-0x000000000056C000-memory.dmp
      Filesize

      1.5MB

      Download
    • memory/4456-132-0x0000000005830000-0x0000000005DD4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4456-131-0x0000000004E90000-0x0000000004F2C000-memory.dmp
      Filesize

      624KB

      Download