Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2023, 16:56

General

  • Target

    17d395323eba901e1b8befe27e6e8a47.exe

  • Size

    443KB

  • MD5

    17d395323eba901e1b8befe27e6e8a47

  • SHA1

    8fd8281cad098719c1d4d646c69f9eb72208da59

  • SHA256

    7461cc679dd71275229e8ef54e603a51d0c496cdec9dd0eaaba9f05a22841d77

  • SHA512

    5703d15b14a65dddcff0e6a05b3eef00d659f87d2fb59b4f100bb56ab3c9af0327168357a98d59800ea7adb0e8809aced9e504da143143135d4c7af084acf01c

  • SSDEEP

    6144:noat1Vj6oOnlw/L6zeE0UmXc3JyFTWBIQrtVaDtr7xv3h9wJ8hPxpRk9uuUuc+5J:RPV/Olwjme2GARTVaDtr79RyixpRu

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.95.168.220:55615

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
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17d395323eba901e1b8befe27e6e8a47.exe
    "C:\Users\Admin\AppData\Local\Temp\17d395323eba901e1b8befe27e6e8a47.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3348
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aTxrxLrPz.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1556
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aTxrxLrPz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1D37.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3756
    • C:\Users\Admin\AppData\Local\Temp\17d395323eba901e1b8befe27e6e8a47.exe
      "C:\Users\Admin\AppData\Local\Temp\17d395323eba901e1b8befe27e6e8a47.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\17d395323eba901e1b8befe27e6e8a47.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wm32tqvt.cuq.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp1D37.tmp

    Filesize

    1KB

    MD5

    fab558996a6f5bca8282535140ef2b32

    SHA1

    b8501b7f5d40889dfd9c0c47494d39d99bb7a94d

    SHA256

    4cea01cb299234c888ceccaa4953a58b77f988e9a875ac93f475e860bff167f1

    SHA512

    08b47a1ba7aaf66abcd699da6021827defad013336387f9a6c4fabeec247c61fe8df0abcec235b66b025bca644f4037a759b44b515340e577d3b4bc969c40598

  • C:\Users\Admin\AppData\Local\Temp\tmp432F.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp4548.tmp

    Filesize

    92KB

    MD5

    395af5c6fe8e84f27b3be9b1a95e412d

    SHA1

    386230fc368fff5ba685322a8177ebecd9a665e1

    SHA256

    4c8984d8400a8ea0c4f407c91c9e2be623b6bbbb0d4f418a7ccee8f1c96f6ae6

    SHA512

    376116e25f7b5d10b724c1a9ca40aebf17bdd386b9858ef34b05c66454984b88f09978484f770e2cdc477cf2a0025a35a8b9c8f196c2aa86d5c68a44d0388a7b

  • C:\Users\Admin\AppData\Local\Temp\tmp464E.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp4654.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp466A.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp46A5.tmp

    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/1556-175-0x0000000004980000-0x0000000004990000-memory.dmp

    Filesize

    64KB

  • memory/1556-203-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/1556-146-0x0000000004990000-0x00000000049C6000-memory.dmp

    Filesize

    216KB

  • memory/1556-150-0x0000000004980000-0x0000000004990000-memory.dmp

    Filesize

    64KB

  • memory/1556-149-0x0000000004980000-0x0000000004990000-memory.dmp

    Filesize

    64KB

  • memory/1556-148-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/1556-153-0x0000000005000000-0x0000000005628000-memory.dmp

    Filesize

    6.2MB

  • memory/1556-199-0x0000000004980000-0x0000000004990000-memory.dmp

    Filesize

    64KB

  • memory/1556-155-0x0000000004E40000-0x0000000004E62000-memory.dmp

    Filesize

    136KB

  • memory/1556-197-0x0000000007580000-0x0000000007588000-memory.dmp

    Filesize

    32KB

  • memory/1556-157-0x0000000005630000-0x0000000005696000-memory.dmp

    Filesize

    408KB

  • memory/1556-196-0x0000000007590000-0x00000000075AA000-memory.dmp

    Filesize

    104KB

  • memory/1556-158-0x0000000005790000-0x00000000057F6000-memory.dmp

    Filesize

    408KB

  • memory/1556-195-0x0000000007490000-0x000000000749E000-memory.dmp

    Filesize

    56KB

  • memory/1556-194-0x0000000004980000-0x0000000004990000-memory.dmp

    Filesize

    64KB

  • memory/1556-193-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/1556-192-0x00000000074C0000-0x0000000007556000-memory.dmp

    Filesize

    600KB

  • memory/1556-191-0x00000000072B0000-0x00000000072BA000-memory.dmp

    Filesize

    40KB

  • memory/1556-190-0x0000000007240000-0x000000000725A000-memory.dmp

    Filesize

    104KB

  • memory/1556-174-0x0000000005F30000-0x0000000005F4E000-memory.dmp

    Filesize

    120KB

  • memory/1556-189-0x0000000007880000-0x0000000007EFA000-memory.dmp

    Filesize

    6.5MB

  • memory/1556-176-0x000000007FBB0000-0x000000007FBC0000-memory.dmp

    Filesize

    64KB

  • memory/1556-177-0x0000000006EE0000-0x0000000006F12000-memory.dmp

    Filesize

    200KB

  • memory/1556-178-0x0000000071470000-0x00000000714BC000-memory.dmp

    Filesize

    304KB

  • memory/1556-188-0x00000000064E0000-0x00000000064FE000-memory.dmp

    Filesize

    120KB

  • memory/3348-154-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/3348-133-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/3348-135-0x00000000059D0000-0x0000000005F74000-memory.dmp

    Filesize

    5.6MB

  • memory/3348-136-0x00000000054C0000-0x0000000005552000-memory.dmp

    Filesize

    584KB

  • memory/3348-137-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/3348-140-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/3348-134-0x00000000009F0000-0x0000000000A64000-memory.dmp

    Filesize

    464KB

  • memory/3348-138-0x0000000005460000-0x000000000546A000-memory.dmp

    Filesize

    40KB

  • memory/3348-141-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/3348-139-0x0000000005720000-0x00000000057BC000-memory.dmp

    Filesize

    624KB

  • memory/4856-165-0x0000000005720000-0x0000000005D38000-memory.dmp

    Filesize

    6.1MB

  • memory/4856-167-0x0000000005180000-0x00000000051BC000-memory.dmp

    Filesize

    240KB

  • memory/4856-151-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4856-198-0x0000000006740000-0x0000000006902000-memory.dmp

    Filesize

    1.8MB

  • memory/4856-217-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/4856-159-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/4856-166-0x0000000005120000-0x0000000005132000-memory.dmp

    Filesize

    72KB

  • memory/4856-200-0x0000000006E40000-0x000000000736C000-memory.dmp

    Filesize

    5.2MB

  • memory/4856-168-0x0000000002C40000-0x0000000002C50000-memory.dmp

    Filesize

    64KB

  • memory/4856-173-0x0000000005420000-0x000000000552A000-memory.dmp

    Filesize

    1.0MB

  • memory/4856-377-0x0000000002C40000-0x0000000002C50000-memory.dmp

    Filesize

    64KB

  • memory/4856-378-0x0000000006CF0000-0x0000000006D66000-memory.dmp

    Filesize

    472KB

  • memory/4856-379-0x0000000006E00000-0x0000000006E1E000-memory.dmp

    Filesize

    120KB

  • memory/4856-380-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB