Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 22:11

General

  • Target

    3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a.exe

  • Size

    558KB

  • MD5

    a56b296b440dd37fdc820a79373ab0d9

  • SHA1

    cc555a9ece05af0a60ebb89e5c392c6dbbedac4a

  • SHA256

    3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a

  • SHA512

    a3a6ef1824d75eacd0342a6d21b0f80bb247ccbbedebdba5e26d1cb04e5ef41be85f758957a5f704cae160e946c2757e0531b1466b0409ccc2c09bd5c2b53186

  • SSDEEP

    12288:cvVX9Koe0T8l++GpoTp2AnNtYyTlOr3++yDuzK4Y/3vw:at7e0T8l+xpoTp2ANtzlOr3+B+4/3

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.71:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a.exe
    "C:\Users\Admin\AppData\Local\Temp\3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XGWXzz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2568
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XGWXzz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE86.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2612
    • C:\Users\Admin\AppData\Local\Temp\3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a.exe
      "C:\Users\Admin\AppData\Local\Temp\3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4884

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3abd9925a66cbc91c5bb9b261fe18db081581fd898b1197122c20aabf055474a.exe.log
    Filesize

    1KB

    MD5

    b7b9acb869ccc7f7ecb5304ec0384dee

    SHA1

    6a90751c95817903ee833d59a0abbef425a613b3

    SHA256

    8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

    SHA512

    7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fa4zmhyz.nwu.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpEE86.tmp
    Filesize

    1KB

    MD5

    77991486e9841e61514b95457a1158b8

    SHA1

    4cf34bac823012c819225fc76e8b16e8986b00b3

    SHA256

    d851013106c622e26998a6b99e736507f3189f55c1a9d52c5e704b3c45740811

    SHA512

    b735f056586d9e588e44174a895f348ecc509f857f12105dbbada3003fe93a4d50324e8e563c8d85a0d4d4c09e9427f942290268c3523c930d7eca75f85d81a4

  • memory/2568-58-0x0000000006EE0000-0x0000000006F83000-memory.dmp
    Filesize

    652KB

  • memory/2568-70-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/2568-66-0x0000000007360000-0x000000000737A000-memory.dmp
    Filesize

    104KB

  • memory/2568-67-0x0000000007340000-0x0000000007348000-memory.dmp
    Filesize

    32KB

  • memory/2568-65-0x0000000007260000-0x0000000007274000-memory.dmp
    Filesize

    80KB

  • memory/2568-64-0x0000000007250000-0x000000000725E000-memory.dmp
    Filesize

    56KB

  • memory/2568-63-0x0000000007220000-0x0000000007231000-memory.dmp
    Filesize

    68KB

  • memory/2568-62-0x00000000072A0000-0x0000000007336000-memory.dmp
    Filesize

    600KB

  • memory/2568-61-0x0000000007090000-0x000000000709A000-memory.dmp
    Filesize

    40KB

  • memory/2568-59-0x0000000007670000-0x0000000007CEA000-memory.dmp
    Filesize

    6.5MB

  • memory/2568-17-0x00000000023C0000-0x00000000023F6000-memory.dmp
    Filesize

    216KB

  • memory/2568-60-0x0000000007020000-0x000000000703A000-memory.dmp
    Filesize

    104KB

  • memory/2568-20-0x0000000004ED0000-0x00000000054F8000-memory.dmp
    Filesize

    6.2MB

  • memory/2568-19-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/2568-21-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/2568-47-0x00000000713B0000-0x00000000713FC000-memory.dmp
    Filesize

    304KB

  • memory/2568-24-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/2568-57-0x00000000062A0000-0x00000000062BE000-memory.dmp
    Filesize

    120KB

  • memory/2568-26-0x0000000004D40000-0x0000000004D62000-memory.dmp
    Filesize

    136KB

  • memory/2568-28-0x00000000056E0000-0x0000000005746000-memory.dmp
    Filesize

    408KB

  • memory/2568-27-0x0000000005670000-0x00000000056D6000-memory.dmp
    Filesize

    408KB

  • memory/2568-46-0x00000000062C0000-0x00000000062F2000-memory.dmp
    Filesize

    200KB

  • memory/2568-44-0x0000000005D00000-0x0000000005D1E000-memory.dmp
    Filesize

    120KB

  • memory/4884-71-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/4884-22-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4884-41-0x0000000005840000-0x0000000005852000-memory.dmp
    Filesize

    72KB

  • memory/4884-42-0x00000000058D0000-0x000000000590C000-memory.dmp
    Filesize

    240KB

  • memory/4884-43-0x0000000005910000-0x000000000595C000-memory.dmp
    Filesize

    304KB

  • memory/4884-30-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/4884-45-0x0000000005B50000-0x0000000005C5A000-memory.dmp
    Filesize

    1.0MB

  • memory/4884-40-0x0000000005EB0000-0x00000000064C8000-memory.dmp
    Filesize

    6.1MB

  • memory/5092-6-0x0000000005770000-0x000000000577A000-memory.dmp
    Filesize

    40KB

  • memory/5092-9-0x000000007464E000-0x000000007464F000-memory.dmp
    Filesize

    4KB

  • memory/5092-3-0x0000000005620000-0x00000000056B2000-memory.dmp
    Filesize

    584KB

  • memory/5092-2-0x0000000005BD0000-0x0000000006174000-memory.dmp
    Filesize

    5.6MB

  • memory/5092-12-0x0000000009D70000-0x0000000009DC8000-memory.dmp
    Filesize

    352KB

  • memory/5092-11-0x00000000062E0000-0x00000000062F0000-memory.dmp
    Filesize

    64KB

  • memory/5092-10-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/5092-25-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/5092-8-0x0000000007530000-0x000000000754C000-memory.dmp
    Filesize

    112KB

  • memory/5092-7-0x0000000006300000-0x000000000639C000-memory.dmp
    Filesize

    624KB

  • memory/5092-4-0x00000000057D0000-0x0000000005B24000-memory.dmp
    Filesize

    3.3MB

  • memory/5092-5-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/5092-1-0x0000000000B60000-0x0000000000BF0000-memory.dmp
    Filesize

    576KB

  • memory/5092-0-0x000000007464E000-0x000000007464F000-memory.dmp
    Filesize

    4KB