Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 20:17

General

  • Target

    308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe

  • Size

    537KB

  • MD5

    84f5b3c949133a8b140ddf29599ac108

  • SHA1

    1aa1de829120ade730a73eae45a148d7e7b522de

  • SHA256

    308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da

  • SHA512

    688480999735b4b8fef83d7acd35313f7674b850dc984c887deed3716317dcfefe56092a179ca2e22950272a31dfd13fcf243ecb49461d1a65469a0b59652390

  • SSDEEP

    12288:giN882BwZOvQkoheFfZu8uxZ9scbdOroNWlfH79d1vk8kR:gu2BAlkJxur9scpOroklfHBS

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.57.151:55615

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 5 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe
    "C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iuJxYUb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2656
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iuJxYUb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1FD0.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2760
    • C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe
      "C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2576

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1FD0.tmp
    Filesize

    1KB

    MD5

    c66a4bc1831f7354685196eda4026f42

    SHA1

    78ad62f0ff974b077455a3e3e10e3c143f96d5e9

    SHA256

    ea632d51b85790fa0f64c3eda6a74806fa6664a62a8bd73aaf2e67abb31f4c26

    SHA512

    86d0699c7f73e8a2a0af94c926665534d6e3e172139bcbd17fbd251edf369c54d59f40ad308b4b4e41175a5fda3a7bba741ca980b112cd455ddb24c358947f1a

  • C:\Users\Admin\AppData\Local\Temp\tmp490B.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp4920.tmp
    Filesize

    92KB

    MD5

    2c87b2d541eecd3b4a69f502e63a5783

    SHA1

    c3d1777df678cf4ef89ec8330f4d64f07fb26f9e

    SHA256

    eae2daadf140785ff98f48909f57ec24b3138fc0744018ec84a4ff8932c3d638

    SHA512

    502bd68d3ead4d794969b1db7dde114e0d3ded7fc52d81ab4e50c9d59ba74a0279426b54502301e2589929802b91ff8aa32d7e3d02a79d98209e540b40f7304c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
    Filesize

    7KB

    MD5

    00400e5cb83434f775d1cdaeca617d4f

    SHA1

    d8de4eed764d8a69026e5ae00fe83eee0a553123

    SHA256

    d971951653fe84908b538b7d1b2edc00b7d1967c7d46eb468d62993d5481c357

    SHA512

    e0d2f86d7ae674bf5628f3158c4b48cdc1e16364d724b4410a4f52aa0d3ba1ba059eb5ccf7759c173730921678ccd3fe7e21373006d5b0a089124b6c21de546b

  • memory/2576-23-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2576-24-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2576-28-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2576-29-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2576-18-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2576-27-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2576-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2576-21-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2972-0-0x00000000747FE000-0x00000000747FF000-memory.dmp
    Filesize

    4KB

  • memory/2972-5-0x00000000010F0000-0x0000000001150000-memory.dmp
    Filesize

    384KB

  • memory/2972-3-0x00000000003C0000-0x00000000003DA000-memory.dmp
    Filesize

    104KB

  • memory/2972-4-0x00000000004C0000-0x00000000004CE000-memory.dmp
    Filesize

    56KB

  • memory/2972-30-0x00000000747F0000-0x0000000074EDE000-memory.dmp
    Filesize

    6.9MB

  • memory/2972-2-0x00000000747F0000-0x0000000074EDE000-memory.dmp
    Filesize

    6.9MB

  • memory/2972-1-0x0000000001370000-0x00000000013F8000-memory.dmp
    Filesize

    544KB