General

  • Target

    c0dd3a6e05143884e774dc66865b540541c944c0f885a2b3ece43db13d15e9c4

  • Size

    1.1MB

  • Sample

    220731-nsqa4sfdbr

  • MD5

    41f346ad9f14c4e55659b17967eb7bec

  • SHA1

    771bd391f475460cd74c0b6af200ea42921daf95

  • SHA256

    c0dd3a6e05143884e774dc66865b540541c944c0f885a2b3ece43db13d15e9c4

  • SHA512

    d9aa2f856c9e255985bc3a74abcba4a5de43f20b4ca1907333b6a41ef893818abc05a478014bb496eaf1b27fe809cd98b78b4ec63ab601b754a88f0fc834b848

Malware Config

Extracted

Family

netwire

C2

185.244.31.108:3340

91.189.180.199:3362

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Soweto3000

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      proof of payment.exe

    • Size

      1.3MB

    • MD5

      39b4b2215fa87ab9817e66c05563f3d6

    • SHA1

      454d37c98ee8ba8966e186e82dda11bec004d3c0

    • SHA256

      783ed74b60bdd963e8b98dd9fd4914945f475dc1da1049a506d26bb0857357b1

    • SHA512

      f6341cfd84f04db032fab87d2dfe71af5148decbc69045b723e4487e39fc1d9b2c55199432fb055b6d135baf15076147458dfb81503eb3bd0562d97415aae77a

    • NetWire RAT payload

    • Netwire

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks