Analysis

  • max time kernel
    94s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-07-2024 02:53

General

  • Target

    26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe

  • Size

    713KB

  • MD5

    18da95aef5e992aacfe205534cb0b73c

  • SHA1

    9ed5b6c676ffbde8b15779078e5d23e0bbebfed5

  • SHA256

    26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a

  • SHA512

    4a0ab26d6f4f98550bc8b8ada81a5c0e4acf83b5603d23322126fc1bf1200913467460c411f0bc18d5bc45266b03e6033d75ae999c4ac32119d03128d7a4cf3e

  • SSDEEP

    12288:8xaE8GILjWLWgumApXye0917WKVpkQRPArxQbXStkR:dcuzTw17WKVpkQRPaxJw

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 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 2 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.

  • 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe
    "C:\Users\Admin\AppData\Local\Temp\26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4648
    • 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\26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3992
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NaVTctkOT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5016
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NaVTctkOT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55A.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4968
    • C:\Users\Admin\AppData\Local\Temp\26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe
      "C:\Users\Admin\AppData\Local\Temp\26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4944

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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    18KB

    MD5

    3ea68280cf642286546f5ba341d73d9d

    SHA1

    ad0454138258314d9394bd7c8a734718f1970e6a

    SHA256

    f04d1143c6b2fe5d132b600cdaa386c41cfe702114ab8dc9ef04ad2a551573b0

    SHA512

    9a780651918b5fea75b65c2666bf46bac4050e8ab6a83460b4ae83ed5544ac0be040b22a3b0f53b61501a0d7619c8c64f755caa7c6d3c3e0c0aaadf390e43fdf

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nbajzqca.oon.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp55A.tmp
    Filesize

    1KB

    MD5

    f7cab078c0e4415144c35c096a9929c2

    SHA1

    187649a739ccb4862ff24e522f9be468a6e62df3

    SHA256

    81cec5bd96b35fff647492f1fbe570dcd01884b926fe31881e6a41ea775b7ab6

    SHA512

    606b39cbe2f55788f23ed63e46180b9cc0c6de30855f4614d977133e2ad59e2072a5c7bb37ae8ccbafaf10e1bd6db6aac8ea4988e21fa3759366806e8ee4a216

  • C:\Users\Admin\AppData\Local\Temp\tmp652E.tmp
    Filesize

    46KB

    MD5

    8f5942354d3809f865f9767eddf51314

    SHA1

    20be11c0d42fc0cef53931ea9152b55082d1a11e

    SHA256

    776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

    SHA512

    fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

  • C:\Users\Admin\AppData\Local\Temp\tmp6592.tmp
    Filesize

    100KB

    MD5

    770945b05b64b4fd7399f06797970dfd

    SHA1

    43620aa3423833789a92846298e3e7690e21b4b6

    SHA256

    22fd687d2da21d880c72bd1da301ea0f4bf271debaee2bcd87523fb263ea2d56

    SHA512

    e7512919c732313f3a8d803dea5bca4779a8eb17b5eceecb0c6f1ad8397c550e6aaecc572607a8f6598b447d8e69f61419228e1813850f36f429d47a081dfa41

  • C:\Users\Admin\AppData\Local\Temp\tmp65EC.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp6602.tmp
    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp6627.tmp
    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp670E.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/3992-96-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/3992-59-0x0000000070FB0000-0x0000000070FFC000-memory.dmp
    Filesize

    304KB

  • memory/3992-77-0x00000000061C0000-0x00000000061DE000-memory.dmp
    Filesize

    120KB

  • memory/3992-14-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/3992-12-0x0000000002340000-0x0000000002376000-memory.dmp
    Filesize

    216KB

  • memory/3992-78-0x0000000006EC0000-0x0000000006F63000-memory.dmp
    Filesize

    652KB

  • memory/3992-79-0x00000000075F0000-0x0000000007C6A000-memory.dmp
    Filesize

    6.5MB

  • memory/3992-83-0x0000000007210000-0x0000000007221000-memory.dmp
    Filesize

    68KB

  • memory/3992-24-0x0000000004B70000-0x0000000004B92000-memory.dmp
    Filesize

    136KB

  • memory/3992-86-0x0000000007240000-0x000000000724E000-memory.dmp
    Filesize

    56KB

  • memory/3992-50-0x00000000056E0000-0x0000000005A34000-memory.dmp
    Filesize

    3.3MB

  • memory/3992-16-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/4648-4-0x00000000058C0000-0x00000000058CA000-memory.dmp
    Filesize

    40KB

  • memory/4648-29-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/4648-3-0x00000000057F0000-0x0000000005882000-memory.dmp
    Filesize

    584KB

  • memory/4648-2-0x0000000005E50000-0x00000000063F4000-memory.dmp
    Filesize

    5.6MB

  • memory/4648-1-0x0000000000D70000-0x0000000000E24000-memory.dmp
    Filesize

    720KB

  • memory/4648-5-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/4648-6-0x0000000005B20000-0x0000000005B30000-memory.dmp
    Filesize

    64KB

  • memory/4648-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
    Filesize

    4KB

  • memory/4648-7-0x0000000005BA0000-0x0000000005BAC000-memory.dmp
    Filesize

    48KB

  • memory/4648-8-0x0000000006400000-0x0000000006460000-memory.dmp
    Filesize

    384KB

  • memory/4648-9-0x0000000007730000-0x00000000077CC000-memory.dmp
    Filesize

    624KB

  • memory/4648-17-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
    Filesize

    4KB

  • memory/4944-84-0x0000000006800000-0x00000000069C2000-memory.dmp
    Filesize

    1.8MB

  • memory/4944-85-0x0000000006F00000-0x000000000742C000-memory.dmp
    Filesize

    5.2MB

  • memory/4944-22-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4944-98-0x0000000006EE0000-0x0000000006EFE000-memory.dmp
    Filesize

    120KB

  • memory/4944-54-0x0000000005520000-0x000000000562A000-memory.dmp
    Filesize

    1.0MB

  • memory/4944-97-0x0000000006CC0000-0x0000000006D36000-memory.dmp
    Filesize

    472KB

  • memory/4944-48-0x00000000057E0000-0x0000000005DF8000-memory.dmp
    Filesize

    6.1MB

  • memory/4944-49-0x0000000005220000-0x0000000005232000-memory.dmp
    Filesize

    72KB

  • memory/4944-51-0x0000000005280000-0x00000000052BC000-memory.dmp
    Filesize

    240KB

  • memory/4944-52-0x00000000052C0000-0x000000000530C000-memory.dmp
    Filesize

    304KB

  • memory/5016-82-0x0000000007190000-0x0000000007226000-memory.dmp
    Filesize

    600KB

  • memory/5016-80-0x0000000006F10000-0x0000000006F2A000-memory.dmp
    Filesize

    104KB

  • memory/5016-87-0x0000000007150000-0x0000000007164000-memory.dmp
    Filesize

    80KB

  • memory/5016-88-0x0000000007250000-0x000000000726A000-memory.dmp
    Filesize

    104KB

  • memory/5016-89-0x0000000007230000-0x0000000007238000-memory.dmp
    Filesize

    32KB

  • memory/5016-56-0x0000000070FB0000-0x0000000070FFC000-memory.dmp
    Filesize

    304KB

  • memory/5016-81-0x0000000006F80000-0x0000000006F8A000-memory.dmp
    Filesize

    40KB

  • memory/5016-26-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/5016-95-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/5016-53-0x0000000005A30000-0x0000000005A4E000-memory.dmp
    Filesize

    120KB

  • memory/5016-55-0x0000000006B80000-0x0000000006BB2000-memory.dmp
    Filesize

    200KB

  • memory/5016-28-0x0000000005540000-0x00000000055A6000-memory.dmp
    Filesize

    408KB

  • memory/5016-27-0x00000000053D0000-0x0000000005436000-memory.dmp
    Filesize

    408KB

  • memory/5016-21-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/5016-76-0x00000000061A0000-0x00000000061BE000-memory.dmp
    Filesize

    120KB

  • memory/5016-19-0x0000000074AC0000-0x0000000075270000-memory.dmp
    Filesize

    7.7MB

  • memory/5016-18-0x0000000004DA0000-0x00000000053C8000-memory.dmp
    Filesize

    6.2MB