Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 02:47

General

  • Target

    342d3e7071f207470417fa3fe3ff9280.exe

  • Size

    803KB

  • MD5

    342d3e7071f207470417fa3fe3ff9280

  • SHA1

    5422472887421624d087ae9d768b1441352a7d03

  • SHA256

    f2d3c92e1f5ab8109ec4f960165a1d8d5f5cee846b51b44d77ab4a1ddcba10d7

  • SHA512

    a07953bf15ceb922bf0ed3cae84da19db47ba67252a4e7af682a493f659bd2574a6e0c4548b12527a61a401c872221db25d5fe05aa547455c9dcea46f02b9d81

  • SSDEEP

    24576:0/4RPLub9awtRZykfWJ/+IyDHvipQPAOKrf7:09tXVfWcIybiF7r7

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.124:55615

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
  • 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).

  • 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\342d3e7071f207470417fa3fe3ff9280.exe
    "C:\Users\Admin\AppData\Local\Temp\342d3e7071f207470417fa3fe3ff9280.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1996
    • 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\342d3e7071f207470417fa3fe3ff9280.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2568
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WXCJXrXZfcXsUb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2644
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WXCJXrXZfcXsUb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4ECC.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2788
    • C:\Users\Admin\AppData\Local\Temp\342d3e7071f207470417fa3fe3ff9280.exe
      "C:\Users\Admin\AppData\Local\Temp\342d3e7071f207470417fa3fe3ff9280.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2172

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

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4ECC.tmp
    Filesize

    1KB

    MD5

    dfa0148f0319cbed366259aafdd3d002

    SHA1

    2fbbaf91290ef2e899e056eaaa56eb4375435e5a

    SHA256

    6d6489ab4cbee9d1bc6acdd20226e4efdc11be52015dcc7c2a889b46f71de83e

    SHA512

    7a8e4b0a4fc85ff0928b9156fe1422bf9436e9e9b4afd2b50b21f3a40db435f632ce284ed39664439cee6d11de84aa1a3764cd63c0bfb4c8e355be6642a75a12

  • C:\Users\Admin\AppData\Local\Temp\tmp7773.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp7789.tmp
    Filesize

    92KB

    MD5

    bbe71b58e84c50336ee2d3bad3609c39

    SHA1

    bdd3227b48977e583127425cbc2f86ff4077ba10

    SHA256

    b25b7e57924b2382d3178696782b51fa62b68fa7e763081d7a53471cccc1ff3c

    SHA512

    07fcac6778f114fb372dac7ed489624b8e0aed347bc14af77ec36b5201df8b3d99e2a69a384756606030bb146f5c0780f39a274dc5a4b4f6863746ec7fa2ca2a

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

    7KB

    MD5

    cee043a6babd4559902ebf453e8960f2

    SHA1

    490f3d13de406bc246fd91e00f7e26daa7507c56

    SHA256

    e87da60b1b86f006f74ce457079569777498f156e5314bc6f30d8953b61bfc20

    SHA512

    19689ab92bf7dcd1eb9eef6d055b9ad68e8eb5dc413c7b4e767c039e31de06cb35d84e90fe848b0d4cbb147d4d0b2d6172c891e77d2efdfa7204c16ab7f4a71f

  • memory/1996-32-0x00000000743A0000-0x0000000074A8E000-memory.dmp
    Filesize

    6.9MB

  • memory/1996-1-0x0000000001160000-0x000000000122A000-memory.dmp
    Filesize

    808KB

  • memory/1996-2-0x00000000743A0000-0x0000000074A8E000-memory.dmp
    Filesize

    6.9MB

  • memory/1996-3-0x00000000004D0000-0x00000000004EA000-memory.dmp
    Filesize

    104KB

  • memory/1996-4-0x0000000000490000-0x0000000000498000-memory.dmp
    Filesize

    32KB

  • memory/1996-5-0x00000000004F0000-0x00000000004FC000-memory.dmp
    Filesize

    48KB

  • memory/1996-6-0x0000000004900000-0x000000000499A000-memory.dmp
    Filesize

    616KB

  • memory/1996-0-0x00000000743AE000-0x00000000743AF000-memory.dmp
    Filesize

    4KB

  • memory/2172-25-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2172-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2172-19-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2172-29-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2172-31-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2172-21-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2172-23-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2172-28-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB