Analysis

  • max time kernel
    135s
  • 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
    23-07-2024 20:17

General

  • Target

    308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe

  • Size

    537KB

  • MD5

    84f5b3c949133a8b140ddf29599ac108

  • SHA1

    1aa1de829120ade730a73eae45a148d7e7b522de

  • SHA256

    308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da

  • SHA512

    688480999735b4b8fef83d7acd35313f7674b850dc984c887deed3716317dcfefe56092a179ca2e22950272a31dfd13fcf243ecb49461d1a65469a0b59652390

  • SSDEEP

    12288:giN882BwZOvQkoheFfZu8uxZ9scbdOroNWlfH79d1vk8kR:gu2BAlkJxur9scpOroklfHBS

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.57.151:55615

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
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe
    "C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3480
    • 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\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1652
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iuJxYUb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4140
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iuJxYUb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC19A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3460
    • C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe
      "C:\Users\Admin\AppData\Local\Temp\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4560

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

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\308fe509004ed6173a190ea8c1813dd729e44c510468f8128083b33d2a8ce7da.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

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aj4kpahl.43b.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpC19A.tmp
    Filesize

    1KB

    MD5

    6043d479c59a43425129523cc5ecdb4d

    SHA1

    6793db6a951d103c240f6e2133c5972ee6d0ddd0

    SHA256

    1cfb70cb1ce0a0901d0e1daad04e2f9537134e6b30600d48b16e5544c8a9d34a

    SHA512

    95fa799f7498bf66d083d8eb705157454aa48473cc9b96d53dc03d337a4763168e884cd3f54dfbdfa5898d8d8076dd9e34314c59921edfb4aae363b1fcea67e6

  • C:\Users\Admin\AppData\Local\Temp\tmpF26F.tmp
    Filesize

    46KB

    MD5

    8f5942354d3809f865f9767eddf51314

    SHA1

    20be11c0d42fc0cef53931ea9152b55082d1a11e

    SHA256

    776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

    SHA512

    fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

  • C:\Users\Admin\AppData\Local\Temp\tmpF285.tmp
    Filesize

    100KB

    MD5

    cf7a291fa3c23b1fa0a0c003717ca899

    SHA1

    a8feadd23a73c1c7783b5e56ce951c84f97e3851

    SHA256

    fd821a883d1953d95a9e616db71d43071afde16947f331f523ce8ea20c39d139

    SHA512

    0dfffbc596515ac284f8ab8fac13f1bbb496223ee7d849e9b8976b6f75a5c257619010419c5e441b84a538a7409bf0cefaf5f7b65bc7736842030c10eef4856f

  • C:\Users\Admin\AppData\Local\Temp\tmpF2B0.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpF2C6.tmp
    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmpF2CC.tmp
    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmpF2F7.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/1652-83-0x0000000007E50000-0x0000000007E64000-memory.dmp
    Filesize

    80KB

  • memory/1652-55-0x00000000755B0000-0x00000000755FC000-memory.dmp
    Filesize

    304KB

  • memory/1652-16-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/1652-17-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/1652-18-0x0000000005930000-0x0000000005952000-memory.dmp
    Filesize

    136KB

  • memory/1652-20-0x0000000006290000-0x00000000062F6000-memory.dmp
    Filesize

    408KB

  • memory/1652-14-0x0000000005330000-0x0000000005366000-memory.dmp
    Filesize

    216KB

  • memory/1652-79-0x0000000007C80000-0x0000000007C8A000-memory.dmp
    Filesize

    40KB

  • memory/1652-19-0x0000000006130000-0x0000000006196000-memory.dmp
    Filesize

    408KB

  • memory/1652-85-0x0000000007F30000-0x0000000007F38000-memory.dmp
    Filesize

    32KB

  • memory/1652-34-0x0000000006300000-0x0000000006654000-memory.dmp
    Filesize

    3.3MB

  • memory/1652-76-0x0000000007B00000-0x0000000007BA3000-memory.dmp
    Filesize

    652KB

  • memory/1652-15-0x0000000005A00000-0x0000000006028000-memory.dmp
    Filesize

    6.2MB

  • memory/1652-65-0x0000000007AA0000-0x0000000007ABE000-memory.dmp
    Filesize

    120KB

  • memory/1652-54-0x0000000007A60000-0x0000000007A92000-memory.dmp
    Filesize

    200KB

  • memory/1652-81-0x0000000007E10000-0x0000000007E21000-memory.dmp
    Filesize

    68KB

  • memory/1652-48-0x00000000068D0000-0x00000000068EE000-memory.dmp
    Filesize

    120KB

  • memory/1652-90-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/1652-52-0x0000000006900000-0x000000000694C000-memory.dmp
    Filesize

    304KB

  • memory/3480-6-0x0000000006F80000-0x0000000006F9A000-memory.dmp
    Filesize

    104KB

  • memory/3480-5-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-7-0x0000000006770000-0x000000000677E000-memory.dmp
    Filesize

    56KB

  • memory/3480-8-0x00000000067A0000-0x0000000006800000-memory.dmp
    Filesize

    384KB

  • memory/3480-46-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-9-0x0000000009310000-0x00000000093AC000-memory.dmp
    Filesize

    624KB

  • memory/3480-4-0x00000000056B0000-0x00000000056BA000-memory.dmp
    Filesize

    40KB

  • memory/3480-3-0x0000000005610000-0x00000000056A2000-memory.dmp
    Filesize

    584KB

  • memory/3480-2-0x0000000005CC0000-0x0000000006264000-memory.dmp
    Filesize

    5.6MB

  • memory/3480-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
    Filesize

    4KB

  • memory/3480-1-0x0000000000CD0000-0x0000000000D58000-memory.dmp
    Filesize

    544KB

  • memory/4140-66-0x00000000755B0000-0x00000000755FC000-memory.dmp
    Filesize

    304KB

  • memory/4140-44-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-82-0x0000000007090000-0x000000000709E000-memory.dmp
    Filesize

    56KB

  • memory/4140-78-0x0000000006E60000-0x0000000006E7A000-memory.dmp
    Filesize

    104KB

  • memory/4140-84-0x00000000071A0000-0x00000000071BA000-memory.dmp
    Filesize

    104KB

  • memory/4140-77-0x00000000074A0000-0x0000000007B1A000-memory.dmp
    Filesize

    6.5MB

  • memory/4140-22-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-91-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-38-0x0000000074D20000-0x00000000754D0000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-80-0x00000000070E0000-0x0000000007176000-memory.dmp
    Filesize

    600KB

  • memory/4560-93-0x0000000006B60000-0x000000000708C000-memory.dmp
    Filesize

    5.2MB

  • memory/4560-51-0x0000000004EA0000-0x0000000004EDC000-memory.dmp
    Filesize

    240KB

  • memory/4560-49-0x0000000005430000-0x0000000005A48000-memory.dmp
    Filesize

    6.1MB

  • memory/4560-92-0x0000000006460000-0x0000000006622000-memory.dmp
    Filesize

    1.8MB

  • memory/4560-43-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4560-50-0x0000000004E40000-0x0000000004E52000-memory.dmp
    Filesize

    72KB

  • memory/4560-53-0x0000000005140000-0x000000000524A000-memory.dmp
    Filesize

    1.0MB

  • memory/4560-254-0x0000000006A60000-0x0000000006AD6000-memory.dmp
    Filesize

    472KB

  • memory/4560-255-0x0000000006B40000-0x0000000006B5E000-memory.dmp
    Filesize

    120KB