Analysis

  • max time kernel
    93s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-07-2024 01:34

General

  • Target

    c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe

  • Size

    713KB

  • MD5

    3599fa63d78413242a88966d3b4b14ef

  • SHA1

    44526b00e847d9a16908c79f72dab1af4a2edf29

  • SHA256

    c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33

  • SHA512

    e04604e58c9a0eb4e6bbea99d59295463cb9058f82c2527502acb6fe47989fc4f72b69338bb66ca5c5fc5a62d785fb65fcd4eb272a6136a1c240592076845d73

  • SSDEEP

    12288:vV9E8GILjWLWg/yvjaRBv5MIorus1IPI4AMqoYg/6vXdW1JeSel43qiukR:7cam5MI+TIPuM//CXd+JWl46i1

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.91:55615

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe
    "C:\Users\Admin\AppData\Local\Temp\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2880
    • 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\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2904
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TmfmVKU.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4204
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TmfmVKU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBD06.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2240
    • C:\Users\Admin\AppData\Local\Temp\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe
      "C:\Users\Admin\AppData\Local\Temp\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe"
      2⤵
        PID:184
      • C:\Users\Admin\AppData\Local\Temp\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe
        "C:\Users\Admin\AppData\Local\Temp\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1892

    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\c08ff513ad0787ed08c72bbdcda0d166e603ea0736f5687b3dddc0f4bb87da33.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

      18KB

      MD5

      98fe09f49d191d0575da23984902c940

      SHA1

      3262a660397c36bd6dbf523edefa26fe7fa4081d

      SHA256

      ee75ec833f346b16b9c834c20e960061ee7b4a1abe44410ca2173d590dc19521

      SHA512

      3954145971966b06b82ef30baa18828217d303116671590ad89a4c63bf524124a1b95b9f42424c5789d6ed7836a21c221ac63cc5d35cbd7c57207b51ea98ebfb

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dh4b2u0g.b5u.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpBD06.tmp
      Filesize

      1KB

      MD5

      e284dc2c5f5bd341fa24405889918bb2

      SHA1

      c1f12342eafd8e1a77a4be5461049deb947b3934

      SHA256

      c2b9d5d23695fdb57d4b778bc14800897e7dd624772a0f80b88095b198db6126

      SHA512

      40cdf79cb357fa6ed62657f6f04fa92e26205378564b922a592b9426d14038356a996c7587aaafdafc25ec3496dffca77682131e2cc429b62ccb47745fac8773

    • C:\Users\Admin\AppData\Local\Temp\tmpF0EE.tmp
      Filesize

      46KB

      MD5

      8f5942354d3809f865f9767eddf51314

      SHA1

      20be11c0d42fc0cef53931ea9152b55082d1a11e

      SHA256

      776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

      SHA512

      fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

    • C:\Users\Admin\AppData\Local\Temp\tmpF113.tmp
      Filesize

      100KB

      MD5

      85b0e050c37ad44d98e022b609c5292c

      SHA1

      fd3e837e3610013dadd15238c61e3a3546d22987

      SHA256

      184662e0052f308a0fd1c3be9d2ef91bab9014fb6c0f0cd9c971636e7e3df02f

      SHA512

      477897c858edfd455d5fface904b3728221bc7dbdcf47692daf0c4cd32eaa2015ee98c2d2152f8743f32c080dd9d3abf0a2e632b9a3d81da05d43491435820f1

    • C:\Users\Admin\AppData\Local\Temp\tmpF14E.tmp
      Filesize

      48KB

      MD5

      349e6eb110e34a08924d92f6b334801d

      SHA1

      bdfb289daff51890cc71697b6322aa4b35ec9169

      SHA256

      c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

      SHA512

      2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

    • C:\Users\Admin\AppData\Local\Temp\tmpF163.tmp
      Filesize

      20KB

      MD5

      49693267e0adbcd119f9f5e02adf3a80

      SHA1

      3ba3d7f89b8ad195ca82c92737e960e1f2b349df

      SHA256

      d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

      SHA512

      b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

    • C:\Users\Admin\AppData\Local\Temp\tmpF179.tmp
      Filesize

      116KB

      MD5

      f70aa3fa04f0536280f872ad17973c3d

      SHA1

      50a7b889329a92de1b272d0ecf5fce87395d3123

      SHA256

      8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

      SHA512

      30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

    • C:\Users\Admin\AppData\Local\Temp\tmpF1A4.tmp
      Filesize

      96KB

      MD5

      d367ddfda80fdcf578726bc3b0bc3e3c

      SHA1

      23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

      SHA256

      0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

      SHA512

      40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

    • memory/1892-94-0x0000000007030000-0x00000000070A6000-memory.dmp
      Filesize

      472KB

    • memory/1892-93-0x00000000071E0000-0x000000000770C000-memory.dmp
      Filesize

      5.2MB

    • memory/1892-54-0x0000000005800000-0x000000000590A000-memory.dmp
      Filesize

      1.0MB

    • memory/1892-50-0x00000000054B0000-0x00000000054C2000-memory.dmp
      Filesize

      72KB

    • memory/1892-52-0x0000000005550000-0x000000000558C000-memory.dmp
      Filesize

      240KB

    • memory/1892-49-0x0000000005BD0000-0x00000000061E8000-memory.dmp
      Filesize

      6.1MB

    • memory/1892-25-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1892-95-0x00000000071B0000-0x00000000071CE000-memory.dmp
      Filesize

      120KB

    • memory/1892-92-0x0000000006AE0000-0x0000000006CA2000-memory.dmp
      Filesize

      1.8MB

    • memory/2880-5-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2880-6-0x0000000005390000-0x00000000053A0000-memory.dmp
      Filesize

      64KB

    • memory/2880-3-0x0000000005050000-0x00000000050E2000-memory.dmp
      Filesize

      584KB

    • memory/2880-4-0x00000000051E0000-0x00000000051EA000-memory.dmp
      Filesize

      40KB

    • memory/2880-2-0x0000000005560000-0x0000000005B04000-memory.dmp
      Filesize

      5.6MB

    • memory/2880-33-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2880-1-0x0000000000580000-0x0000000000634000-memory.dmp
      Filesize

      720KB

    • memory/2880-0-0x000000007455E000-0x000000007455F000-memory.dmp
      Filesize

      4KB

    • memory/2880-9-0x0000000006FB0000-0x000000000704C000-memory.dmp
      Filesize

      624KB

    • memory/2880-7-0x00000000054C0000-0x00000000054CC000-memory.dmp
      Filesize

      48KB

    • memory/2880-8-0x0000000005DB0000-0x0000000005E10000-memory.dmp
      Filesize

      384KB

    • memory/2904-85-0x0000000007220000-0x000000000723A000-memory.dmp
      Filesize

      104KB

    • memory/2904-24-0x00000000055B0000-0x0000000005616000-memory.dmp
      Filesize

      408KB

    • memory/2904-51-0x0000000005BB0000-0x0000000005BCE000-memory.dmp
      Filesize

      120KB

    • memory/2904-55-0x0000000006180000-0x00000000061B2000-memory.dmp
      Filesize

      200KB

    • memory/2904-67-0x0000000006BA0000-0x0000000006C43000-memory.dmp
      Filesize

      652KB

    • memory/2904-66-0x0000000006B80000-0x0000000006B9E000-memory.dmp
      Filesize

      120KB

    • memory/2904-56-0x0000000074DE0000-0x0000000074E2C000-memory.dmp
      Filesize

      304KB

    • memory/2904-69-0x0000000006EE0000-0x0000000006EFA000-memory.dmp
      Filesize

      104KB

    • memory/2904-68-0x0000000007520000-0x0000000007B9A000-memory.dmp
      Filesize

      6.5MB

    • memory/2904-70-0x0000000006F50000-0x0000000006F5A000-memory.dmp
      Filesize

      40KB

    • memory/2904-71-0x0000000007160000-0x00000000071F6000-memory.dmp
      Filesize

      600KB

    • memory/2904-72-0x00000000070E0000-0x00000000070F1000-memory.dmp
      Filesize

      68KB

    • memory/2904-14-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2904-83-0x0000000007110000-0x000000000711E000-memory.dmp
      Filesize

      56KB

    • memory/2904-84-0x0000000007120000-0x0000000007134000-memory.dmp
      Filesize

      80KB

    • memory/2904-15-0x0000000002290000-0x00000000022C6000-memory.dmp
      Filesize

      216KB

    • memory/2904-86-0x0000000007200000-0x0000000007208000-memory.dmp
      Filesize

      32KB

    • memory/2904-16-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2904-21-0x0000000004BE0000-0x0000000004C02000-memory.dmp
      Filesize

      136KB

    • memory/2904-91-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2904-27-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2904-23-0x00000000054D0000-0x0000000005536000-memory.dmp
      Filesize

      408KB

    • memory/2904-53-0x0000000005C60000-0x0000000005CAC000-memory.dmp
      Filesize

      304KB

    • memory/4204-90-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/4204-20-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/4204-18-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/4204-17-0x00000000054D0000-0x0000000005AF8000-memory.dmp
      Filesize

      6.2MB

    • memory/4204-22-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/4204-48-0x0000000005D10000-0x0000000006064000-memory.dmp
      Filesize

      3.3MB

    • memory/4204-73-0x0000000074DE0000-0x0000000074E2C000-memory.dmp
      Filesize

      304KB