Resubmissions

05/03/2025, 21:07

250305-zydp2sywbw 7

16/11/2022, 10:41

221116-mq9fjaeb31 8

07/09/2020, 18:51

200907-pl7ygfpqxs 7

Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2022, 10:41

General

  • Target

    d62b8ff3de422cdacdc3bc804990c2c12a0b3675c9c98e38f5788b693ec5ff35.exe

  • Size

    76KB

  • MD5

    a4782bbfe7300e51e2e3f962fe9ea33f

  • SHA1

    9b5facdba4a5dc8395874e3fd91b983048157f28

  • SHA256

    d62b8ff3de422cdacdc3bc804990c2c12a0b3675c9c98e38f5788b693ec5ff35

  • SHA512

    544a15f6039d1cac735f15d9c1a6504e8ac9836b2c5fa02f2620ed570bbe98c87950d389928927c0fa42b6c3223709db52af869ba491930370cd9757538d66d9

  • SSDEEP

    1536:ODuTzBQ+4UowCcI8UYJxs+j4mTRBIFe+5rttOmq:EuTzBSUgcI83dj4UIFektOm

Malware Config

Signatures

  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 23 IoCs
  • Suspicious use of SendNotifyMessage 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d62b8ff3de422cdacdc3bc804990c2c12a0b3675c9c98e38f5788b693ec5ff35.exe
    "C:\Users\Admin\AppData\Local\Temp\d62b8ff3de422cdacdc3bc804990c2c12a0b3675c9c98e38f5788b693ec5ff35.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    PID:4176
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3608

Network

MITRE ATT&CK Enterprise v6

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Downloads