Overview

overview

10

Static

static

SecuriteIn...96.exe

windows7_x64

10

SecuriteIn...96.exe

windows10_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    03-05-2021 13:05

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General

  • Target

    SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe

  • Size

    788KB

  • MD5

    0f1616761218cc9712dcd268f4bb2d3f

  • SHA1

    06a45e360bacea4a0e4ccb833986cb78bd40709a

  • SHA256

    064ac9ba6695cc56f687e0a0a6bc06c30f4c8f5276e52630e7aa27b02ce8feab

  • SHA512

    b40345c4cd4c20090eff7fed15d50187185b17f888dd4c8e211ff38ecd61cd572c9d2b1294031c967c37e8eeb93e80f17ca50aece5c63eb00c25ae5e25d243ec

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

5azc.xyz

Signatures

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

    infostealeroski
  • Reads user/profile data of web browsers 2 TTPs

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

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

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

    discovery
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 1 IoCs

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

  • Kills process with taskkill 1 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe
      2⤵
        PID:2652
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe
        C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.14691.15796.exe
        2⤵
        • Checks processor information in registry
        • Suspicious use of WriteProcessMemory
        PID:2696
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c taskkill /pid 2696 & erase C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.46209179.146' & RD /S /Q C:\\ProgramData\\264608598077131\\* & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2116
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /pid 2696
            4⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3904

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/2116-125-0x0000000000000000-mapping.dmp
      Download
    • memory/2696-122-0x0000000000400000-0x0000000000438000-memory.dmp
      Filesize

      224KB

      Download
    • memory/2696-123-0x000000000040717B-mapping.dmp
      Download
    • memory/2696-124-0x0000000000400000-0x0000000000438000-memory.dmp
      Filesize

      224KB

      Download
    • memory/3904-126-0x0000000000000000-mapping.dmp
      Download
    • memory/4020-114-0x0000000000270000-0x0000000000271000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4020-116-0x0000000005180000-0x0000000005181000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4020-117-0x0000000004C80000-0x0000000004C81000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4020-118-0x0000000004C60000-0x0000000004C61000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4020-119-0x0000000004C70000-0x0000000004C71000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4020-120-0x00000000074A0000-0x0000000007525000-memory.dmp
      Filesize

      532KB

      Download
    • memory/4020-121-0x0000000007530000-0x000000000754D000-memory.dmp
      Filesize

      116KB

      Download