General

  • Target

    2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d

  • Size

    660KB

  • Sample

    221012-tem7gsade3

  • MD5

    aa6c131a2153775c37450f522316cbef

  • SHA1

    51d28f3c179ee28a555ff78b7ba265149d1d0548

  • SHA256

    2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d

  • SHA512

    17384b95aaa87d60eecbd1fc973dc3a7c3ce26e8a356e396da12b201e3b4a3476414b30099a116355f2222d3f4b9598d898871e4b4fd94c2afa655ed89253e62

  • SSDEEP

    12288:+hM2Q557Tu3XDG26Cw6q/x0PIyGtG+x2B9DaiiVIovI0hI+Cl8x:0Q5F4G2Xw6Fe2B9eXzvx3T

Malware Config

Extracted

Family

netwire

C2

servr.jordangaming3.xyz:3370

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    KmDGtNEp

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    true

  • startup_name

    Windows Defender

  • use_mutex

    true

Targets

    • Target

      2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d

    • Size

      660KB

    • MD5

      aa6c131a2153775c37450f522316cbef

    • SHA1

      51d28f3c179ee28a555ff78b7ba265149d1d0548

    • SHA256

      2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d

    • SHA512

      17384b95aaa87d60eecbd1fc973dc3a7c3ce26e8a356e396da12b201e3b4a3476414b30099a116355f2222d3f4b9598d898871e4b4fd94c2afa655ed89253e62

    • SSDEEP

      12288:+hM2Q557Tu3XDG26Cw6q/x0PIyGtG+x2B9DaiiVIovI0hI+Cl8x:0Q5F4G2Xw6Fe2B9eXzvx3T

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Looks for VirtualBox Guest Additions in registry

    • Executes dropped EXE

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks