Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-11-2023 10:06

General

  • Target

    NEAS.c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f.exe

  • Size

    897KB

  • MD5

    5b00824ab15031da5e5482d7a9d214d9

  • SHA1

    b432dd35d56489a04756c6bd117f71d1b70c287f

  • SHA256

    c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f

  • SHA512

    cc8cd6d3ddb94533a6164ddccf577fab410b71d25f84d31900dd6a4e00f39232af0d2150b69c792eb15ee9648ca4909c4118ed35a82cd749d33ccdf57d4674d8

  • SSDEEP

    24576:S5eiQEkulYGVsDNaf+YllKgaIh4EHOGn:SRKCY+gamKKJLUn

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.84:55615

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
  • 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FJRYFnPmUt.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4336
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FJRYFnPmUt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF23.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4412
    • C:\Users\Admin\AppData\Local\Temp\NEAS.c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEAS.c8d9f8a9e35c3f7640ba0c21a14f8df40db4877b94c3cf4f05e31715f08fe45f.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dn0sdlpw.2nm.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp14EB.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp1511.tmp

    Filesize

    92KB

    MD5

    2ea428873b09b0b3d94fd89ad2883b02

    SHA1

    a767ea985e9a1ff148b90a66297589198b2ed2a0

    SHA256

    0c89f9ffb4f2f7955337b3d94f7712ea0efc71426545018c673caa84a296efba

    SHA512

    3a642989b1701f352d4e4167aceaf8f2f536882f2018d80d3d7be4770bda1524a5264e25ab995b87a67b8ea4fb87736641d22264c0d4ba71c550e4ce3bbf3d3a

  • C:\Users\Admin\AppData\Local\Temp\tmp154C.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp1552.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp1567.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp1592.tmp

    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • C:\Users\Admin\AppData\Local\Temp\tmpEF23.tmp

    Filesize

    1KB

    MD5

    28ec5d0aee1d51d8f2221202ee1cfdfd

    SHA1

    a6652c9f16753de4b30f5317a8e1570ca32cc995

    SHA256

    7815b5bd3fe329659089cd9807a3a1c8be1ebcf18d734306d99e9ea3e5ea7307

    SHA512

    c5fb780c95f260401c770846130f1907957cb70287e854db2bbf961d4ef952f9f1daad8a7c5cb10d8ad5353de3af7b74797d1a0c7ce121793f942f6c8337f015

  • memory/524-70-0x0000000007010000-0x000000000753C000-memory.dmp

    Filesize

    5.2MB

  • memory/524-29-0x0000000002D80000-0x0000000002D92000-memory.dmp

    Filesize

    72KB

  • memory/524-67-0x0000000006910000-0x0000000006AD2000-memory.dmp

    Filesize

    1.8MB

  • memory/524-45-0x0000000005620000-0x000000000572A000-memory.dmp

    Filesize

    1.0MB

  • memory/524-72-0x0000000006B80000-0x0000000006BF6000-memory.dmp

    Filesize

    472KB

  • memory/524-43-0x0000000005470000-0x0000000005480000-memory.dmp

    Filesize

    64KB

  • memory/524-19-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/524-42-0x00000000053E0000-0x000000000542C000-memory.dmp

    Filesize

    304KB

  • memory/524-40-0x00000000053A0000-0x00000000053DC000-memory.dmp

    Filesize

    240KB

  • memory/524-73-0x0000000006CC0000-0x0000000006CDE000-memory.dmp

    Filesize

    120KB

  • memory/524-25-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB

  • memory/524-252-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB

  • memory/524-28-0x0000000005AA0000-0x00000000060B8000-memory.dmp

    Filesize

    6.1MB

  • memory/4336-41-0x0000000005BE0000-0x0000000005F34000-memory.dmp

    Filesize

    3.3MB

  • memory/4336-69-0x0000000007720000-0x000000000773A000-memory.dmp

    Filesize

    104KB

  • memory/4336-26-0x00000000050E0000-0x0000000005102000-memory.dmp

    Filesize

    136KB

  • memory/4336-30-0x00000000052F0000-0x0000000005356000-memory.dmp

    Filesize

    408KB

  • memory/4336-76-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB

  • memory/4336-21-0x0000000004D70000-0x0000000004D80000-memory.dmp

    Filesize

    64KB

  • memory/4336-20-0x00000000053B0000-0x00000000059D8000-memory.dmp

    Filesize

    6.2MB

  • memory/4336-18-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB

  • memory/4336-27-0x0000000005280000-0x00000000052E6000-memory.dmp

    Filesize

    408KB

  • memory/4336-44-0x00000000060C0000-0x00000000060DE000-memory.dmp

    Filesize

    120KB

  • memory/4336-71-0x0000000007700000-0x0000000007708000-memory.dmp

    Filesize

    32KB

  • memory/4336-46-0x0000000004D70000-0x0000000004D80000-memory.dmp

    Filesize

    64KB

  • memory/4336-47-0x000000007FB80000-0x000000007FB90000-memory.dmp

    Filesize

    64KB

  • memory/4336-48-0x0000000006670000-0x00000000066A2000-memory.dmp

    Filesize

    200KB

  • memory/4336-49-0x0000000070E80000-0x0000000070ECC000-memory.dmp

    Filesize

    304KB

  • memory/4336-59-0x0000000006650000-0x000000000666E000-memory.dmp

    Filesize

    120KB

  • memory/4336-60-0x00000000072E0000-0x0000000007383000-memory.dmp

    Filesize

    652KB

  • memory/4336-61-0x0000000007A10000-0x000000000808A000-memory.dmp

    Filesize

    6.5MB

  • memory/4336-62-0x00000000073C0000-0x00000000073DA000-memory.dmp

    Filesize

    104KB

  • memory/4336-63-0x0000000007430000-0x000000000743A000-memory.dmp

    Filesize

    40KB

  • memory/4336-64-0x0000000007640000-0x00000000076D6000-memory.dmp

    Filesize

    600KB

  • memory/4336-65-0x00000000075C0000-0x00000000075D1000-memory.dmp

    Filesize

    68KB

  • memory/4336-16-0x0000000002790000-0x00000000027C6000-memory.dmp

    Filesize

    216KB

  • memory/4336-68-0x0000000007620000-0x0000000007634000-memory.dmp

    Filesize

    80KB

  • memory/4336-66-0x0000000007610000-0x000000000761E000-memory.dmp

    Filesize

    56KB

  • memory/4804-7-0x0000000004E70000-0x0000000004E7A000-memory.dmp

    Filesize

    40KB

  • memory/4804-15-0x0000000004D30000-0x0000000004D40000-memory.dmp

    Filesize

    64KB

  • memory/4804-9-0x0000000008B70000-0x0000000008C0C000-memory.dmp

    Filesize

    624KB

  • memory/4804-0-0x0000000000010000-0x00000000000F6000-memory.dmp

    Filesize

    920KB

  • memory/4804-8-0x0000000005FC0000-0x000000000603E000-memory.dmp

    Filesize

    504KB

  • memory/4804-24-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB

  • memory/4804-10-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB

  • memory/4804-6-0x0000000004E60000-0x0000000004E6E000-memory.dmp

    Filesize

    56KB

  • memory/4804-5-0x00000000025B0000-0x00000000025BA000-memory.dmp

    Filesize

    40KB

  • memory/4804-4-0x0000000004D30000-0x0000000004D40000-memory.dmp

    Filesize

    64KB

  • memory/4804-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

    Filesize

    584KB

  • memory/4804-2-0x0000000005150000-0x00000000056F4000-memory.dmp

    Filesize

    5.6MB

  • memory/4804-1-0x00000000745C0000-0x0000000074D70000-memory.dmp

    Filesize

    7.7MB