Software patch by Sylox.exe

General
Target

Software patch by Sylox.exe

Size

3MB

Sample

211021-q6gx1abccj

Score
10 /10
MD5

32da7dfc115619bf8a6197ec22b75edf

SHA1

6118bde049e88592ff92464788c63992a96ece13

SHA256

ea152bfedb88c978ab9730ab0f6c9f4baed1777e33d5a6e25c3d542b5c39bb61

SHA512

c2a522312fe8bcbe092c6dd46e6e34c53e0d9bf58bccea1f9de1e96b06c0f08d452e0c000a46f34b1cc5bbe22df866243edd17450c1a2ddf43854ddba26864a1

Malware Config

Extracted

Family redline
Botnet @faqu_1
C2

95.181.152.6:46927

Targets
Target

Software patch by Sylox.exe

MD5

32da7dfc115619bf8a6197ec22b75edf

Filesize

3MB

Score
10/10
SHA1

6118bde049e88592ff92464788c63992a96ece13

SHA256

ea152bfedb88c978ab9730ab0f6c9f4baed1777e33d5a6e25c3d542b5c39bb61

SHA512

c2a522312fe8bcbe092c6dd46e6e34c53e0d9bf58bccea1f9de1e96b06c0f08d452e0c000a46f34b1cc5bbe22df866243edd17450c1a2ddf43854ddba26864a1

Tags

Signatures

  • RedLine

    Description

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

    Tags

  • RedLine Payload

  • xmrig

    Description

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    Tags

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    Tags

    TTPs

    Query RegistryVirtualization/Sandbox Evasion
  • XMRig Miner Payload

    Tags

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Checks BIOS information in registry

    Description

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

    TTPs

    Query RegistrySystem Information Discovery
  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Themida packer

    Description

    Detects Themida, an advanced Windows software protection system.

    Tags

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Checks installed software on the system

    Description

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

    Tags

    TTPs

    Query Registry
  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery
  • Legitimate hosting services abused for malware hosting/C2

    TTPs

    Web Service
  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Persistence
              Privilege Escalation