General

  • Target

    5e45c73a32cab5efa7196095c8842acb4ba13ce974e96f8190dd6ad0dd819f1e

  • Size

    2.2MB

  • Sample

    241118-1ndsqswjhw

  • MD5

    dcd0d55f67330db999c89471cd01aa8f

  • SHA1

    d994c44da5b32cdbf51917de57ed78968feaa639

  • SHA256

    5e45c73a32cab5efa7196095c8842acb4ba13ce974e96f8190dd6ad0dd819f1e

  • SHA512

    36da20e927fe523e6926a41efad0052a37e706a6f934c3e9495b0b2764ae179e2027c72e81919a037a71ce4b99063c6b20b929f57a182111726968085954bf00

  • SSDEEP

    49152:4xfNNNNNNrv7RQKckqaI4WOhyHaAdAVG4dM3aQSsyhgKm7PXiQsWpdC:0VTeaIEocV7gCHmKkq/

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      5e45c73a32cab5efa7196095c8842acb4ba13ce974e96f8190dd6ad0dd819f1e

    • Size

      2.2MB

    • MD5

      dcd0d55f67330db999c89471cd01aa8f

    • SHA1

      d994c44da5b32cdbf51917de57ed78968feaa639

    • SHA256

      5e45c73a32cab5efa7196095c8842acb4ba13ce974e96f8190dd6ad0dd819f1e

    • SHA512

      36da20e927fe523e6926a41efad0052a37e706a6f934c3e9495b0b2764ae179e2027c72e81919a037a71ce4b99063c6b20b929f57a182111726968085954bf00

    • SSDEEP

      49152:4xfNNNNNNrv7RQKckqaI4WOhyHaAdAVG4dM3aQSsyhgKm7PXiQsWpdC:0VTeaIEocV7gCHmKkq/

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks