Analysis

  • max time kernel
    149s
  • max time network
    156s
  • 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 02:21

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:3524
    • 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:4640
    • 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:5100
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NaVTctkOT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1160.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4080
    • 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:1500

Network

MITRE ATT&CK Enterprise v15

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

    3fd764878176bf96c806ab2bdb207394

    SHA1

    1cd87ef5ad2143537433aa462b8303fff30d7b02

    SHA256

    184d61f4137e1172c3212fe01d9e96f2831190fe78bd5463db781328b4386644

    SHA512

    79168a775fc654860312e7abd023d5d273e463c77ab7d592669f7b064c3afaf61bbb7b7a177d5eab668e52c33b0d8890c714d3bc9462156ca32d0c06835542bd

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_na3smegp.4is.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp1160.tmp

    Filesize

    1KB

    MD5

    6032058f52716eb0b7919b3c1a0f6c2a

    SHA1

    ae0cd2296ffaa364758fd6bd9842132bc89a7eff

    SHA256

    50491f8960f2ec60cf6f72233e0e444ab6257fd372080bf23af89011b77f1323

    SHA512

    eb6b58346dfef380458a42e9925133800269a0cf1f1c3bd5a15fa54c7c35f41c89b1f6e685095bb1b0fea8e01370db5ba8f07da5402564073b67e2fdcd9fa9b2

  • C:\Users\Admin\AppData\Local\Temp\tmp5C76.tmp

    Filesize

    46KB

    MD5

    8f5942354d3809f865f9767eddf51314

    SHA1

    20be11c0d42fc0cef53931ea9152b55082d1a11e

    SHA256

    776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

    SHA512

    fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

  • C:\Users\Admin\AppData\Local\Temp\tmp5CDA.tmp

    Filesize

    100KB

    MD5

    85b0e050c37ad44d98e022b609c5292c

    SHA1

    fd3e837e3610013dadd15238c61e3a3546d22987

    SHA256

    184662e0052f308a0fd1c3be9d2ef91bab9014fb6c0f0cd9c971636e7e3df02f

    SHA512

    477897c858edfd455d5fface904b3728221bc7dbdcf47692daf0c4cd32eaa2015ee98c2d2152f8743f32c080dd9d3abf0a2e632b9a3d81da05d43491435820f1

  • C:\Users\Admin\AppData\Local\Temp\tmp5D34.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp5D49.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp5D7F.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp5DB9.tmp

    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/1500-95-0x0000000006B20000-0x0000000006CE2000-memory.dmp

    Filesize

    1.8MB

  • memory/1500-50-0x0000000005BF0000-0x0000000006208000-memory.dmp

    Filesize

    6.1MB

  • memory/1500-36-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1500-54-0x0000000005550000-0x000000000558C000-memory.dmp

    Filesize

    240KB

  • memory/1500-96-0x0000000007220000-0x000000000774C000-memory.dmp

    Filesize

    5.2MB

  • memory/1500-51-0x00000000054B0000-0x00000000054C2000-memory.dmp

    Filesize

    72KB

  • memory/1500-55-0x0000000005800000-0x000000000590A000-memory.dmp

    Filesize

    1.0MB

  • memory/1500-98-0x00000000070C0000-0x00000000070DE000-memory.dmp

    Filesize

    120KB

  • memory/1500-97-0x0000000006E90000-0x0000000006F06000-memory.dmp

    Filesize

    472KB

  • memory/3524-8-0x0000000006520000-0x0000000006580000-memory.dmp

    Filesize

    384KB

  • memory/3524-17-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

    Filesize

    4KB

  • memory/3524-9-0x0000000007860000-0x00000000078FC000-memory.dmp

    Filesize

    624KB

  • memory/3524-7-0x0000000005E50000-0x0000000005E5C000-memory.dmp

    Filesize

    48KB

  • memory/3524-47-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/3524-6-0x0000000005E30000-0x0000000005E40000-memory.dmp

    Filesize

    64KB

  • memory/3524-5-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/3524-4-0x0000000005B60000-0x0000000005B6A000-memory.dmp

    Filesize

    40KB

  • memory/3524-3-0x00000000059A0000-0x0000000005A32000-memory.dmp

    Filesize

    584KB

  • memory/3524-2-0x0000000005E70000-0x0000000006414000-memory.dmp

    Filesize

    5.6MB

  • memory/3524-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

    Filesize

    4KB

  • memory/3524-1-0x0000000000F10000-0x0000000000FC4000-memory.dmp

    Filesize

    720KB

  • memory/4640-52-0x00000000067F0000-0x000000000680E000-memory.dmp

    Filesize

    120KB

  • memory/4640-23-0x0000000006140000-0x00000000061A6000-memory.dmp

    Filesize

    408KB

  • memory/4640-57-0x0000000075720000-0x000000007576C000-memory.dmp

    Filesize

    304KB

  • memory/4640-56-0x0000000006DD0000-0x0000000006E02000-memory.dmp

    Filesize

    200KB

  • memory/4640-67-0x0000000006E10000-0x0000000006E2E000-memory.dmp

    Filesize

    120KB

  • memory/4640-68-0x0000000007A00000-0x0000000007AA3000-memory.dmp

    Filesize

    652KB

  • memory/4640-10-0x0000000001710000-0x0000000001746000-memory.dmp

    Filesize

    216KB

  • memory/4640-13-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/4640-15-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/4640-18-0x0000000005AA0000-0x00000000060C8000-memory.dmp

    Filesize

    6.2MB

  • memory/4640-19-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/4640-83-0x0000000007D20000-0x0000000007D31000-memory.dmp

    Filesize

    68KB

  • memory/4640-22-0x0000000005830000-0x0000000005852000-memory.dmp

    Filesize

    136KB

  • memory/4640-85-0x0000000007D60000-0x0000000007D74000-memory.dmp

    Filesize

    80KB

  • memory/4640-86-0x0000000007E60000-0x0000000007E7A000-memory.dmp

    Filesize

    104KB

  • memory/4640-87-0x0000000007E40000-0x0000000007E48000-memory.dmp

    Filesize

    32KB

  • memory/4640-53-0x0000000006840000-0x000000000688C000-memory.dmp

    Filesize

    304KB

  • memory/4640-24-0x00000000061B0000-0x0000000006216000-memory.dmp

    Filesize

    408KB

  • memory/4640-93-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/5100-94-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/5100-25-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/5100-48-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/5100-46-0x0000000005A90000-0x0000000005DE4000-memory.dmp

    Filesize

    3.3MB

  • memory/5100-84-0x00000000075B0000-0x00000000075BE000-memory.dmp

    Filesize

    56KB

  • memory/5100-21-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/5100-82-0x0000000007600000-0x0000000007696000-memory.dmp

    Filesize

    600KB

  • memory/5100-81-0x00000000073F0000-0x00000000073FA000-memory.dmp

    Filesize

    40KB

  • memory/5100-80-0x0000000007380000-0x000000000739A000-memory.dmp

    Filesize

    104KB

  • memory/5100-79-0x00000000079C0000-0x000000000803A000-memory.dmp

    Filesize

    6.5MB

  • memory/5100-69-0x0000000075720000-0x000000007576C000-memory.dmp

    Filesize

    304KB