Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22/04/2023, 14:18

General

  • Target

    si507346.exe

  • Size

    136KB

  • MD5

    49650cdcdc358bb2770f0062abeef88c

  • SHA1

    d6f7ec7758e9a80700b81bc7a549838ba99aacac

  • SHA256

    79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

  • SHA512

    7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

  • SSDEEP

    3072:Rqr6W8DnK7SU1Sq4XJB/ga/Z01YgafJls:RqrWFKa/Z0e

Malware Config

Signatures

  • Detects RedLine infostealer 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\si507346.exe
    "C:\Users\Admin\AppData\Local\Temp\si507346.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1320-54-0x0000000000D30000-0x0000000000D58000-memory.dmp

    Filesize

    160KB

  • memory/1320-55-0x0000000006EC0000-0x0000000006F00000-memory.dmp

    Filesize

    256KB