Analysis

  • max time kernel
    125s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2024 04:11

General

  • Target

    0f674147118b728504faa4e9ee9be1f2.exe

  • Size

    995KB

  • MD5

    0f674147118b728504faa4e9ee9be1f2

  • SHA1

    d1decfde4071500708161329f9e0c29e85fea315

  • SHA256

    f7a08ebdae40fcb8cdc61a569fdf42b9e65d2dd8f88a4cca9cae0e632a3d8f53

  • SHA512

    584f4b6caf6e12c692fb8a450c98931910a50f89f424adb10f349db3b7b8f8b485dbe8c7f0731f5d8a2e330973385b6d9692822abc398817db8a2c21aef33250

  • SSDEEP

    24576:Cf+6UNxk0J9qt3BGVF+gyToYisepcgq9VB0dEV:CG6U80JAt3BGVF2ksepcnjB0d2

Malware Config

Extracted

Family

xworm

Version

5.0

C2

henzz.ddns.net:7000

Mutex

vtEVqifwQsIiyHfJ

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

redline

Botnet

Henz

C2

54.37.93.250:45867

Signatures

  • Detect Xworm Payload 1 IoCs
  • 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
  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe
    "C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5064
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\swZCJnIb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2492
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\swZCJnIb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9640.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3212
    • C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe
      "C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3952
      • C:\Users\Admin\AppData\Local\Temp\nxiofj.exe
        "C:\Users\Admin\AppData\Local\Temp\nxiofj.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4496
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1284
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 2060
        3⤵
        • Program crash
        PID:1736
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3004,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4252 /prefetch:8
    1⤵
      PID:2248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3952 -ip 3952
      1⤵
        PID:660

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0f674147118b728504faa4e9ee9be1f2.exe.log

        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fb031pvj.5nd.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\nxiofj.exe

        Filesize

        522KB

        MD5

        48848dc652fd9227f5383c9abfc5bae1

        SHA1

        c0e7bc68784a9bafe9f0c43d7a3b1f52f724e22e

        SHA256

        97c6fe300a253318d1d0a83a4199786c478ddcafaf6eec44804b8fb6f06902bd

        SHA512

        aba97da36bc65355c9aed66755ebdfec5b274ce490d117ad3cd74173b041264dffac7d80ec411affd424ecb52a7842edb721748edbcae70d1ba65d2c3b49460a

      • C:\Users\Admin\AppData\Local\Temp\tmp49CA.tmp

        Filesize

        40KB

        MD5

        a182561a527f929489bf4b8f74f65cd7

        SHA1

        8cd6866594759711ea1836e86a5b7ca64ee8911f

        SHA256

        42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

        SHA512

        9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

      • C:\Users\Admin\AppData\Local\Temp\tmp49EE.tmp

        Filesize

        114KB

        MD5

        6e389da3969c19b6dbfb95013149bbb5

        SHA1

        f02ff8f1f1b353e36e4f609d39815c17eba8cee3

        SHA256

        4928d3109995b2faee203bc67184c892e9633fc7df6ad619f5852cf680c36ed4

        SHA512

        af965dc6aa1c26442f883e2d916509bc7766b425768e6a482223fdd1d3a5133c3b1955ad91bd578c387cc260efee4f738095d8ed7bafb7ed953edcc948313636

      • C:\Users\Admin\AppData\Local\Temp\tmp4A0B.tmp

        Filesize

        56KB

        MD5

        7872fbf0a1bb518682babda3d8dc7b4e

        SHA1

        9714d4f9f7e7c3b9a99f656b88b3a10cbd9c65e4

        SHA256

        a821fa964b5c5273f0e4696e98815f07113c85436cc468f41f39722e7d2767c2

        SHA512

        f91bb32e1675f822af53ebc91dc5764625b13bc2e365dcf795e1132525857e5d43a18b2f53b4bb70722aef7a0eafd5b3e4d1805f8567d325d34ae41c281832c0

      • C:\Users\Admin\AppData\Local\Temp\tmp4A10.tmp

        Filesize

        232KB

        MD5

        c03b3f07e2054fd8ac9567c2cf483aed

        SHA1

        538ee8cb861257d2cb34e3f24a37643b986e9607

        SHA256

        378cba95e0415ad7087a893f238cfe40cd0e66f8d3720faf86b9e7e7149da5e4

        SHA512

        684b0e37c7dbbab699d0b0691ea8c349dc83ae4643e496a42bba6a1ff452584eb58b48b32baaebe8f36213ebac94cb20dc1c1f7da8d915dd650fbb5454695b7f

      • C:\Users\Admin\AppData\Local\Temp\tmp4A2C.tmp

        Filesize

        96KB

        MD5

        40f3eb83cc9d4cdb0ad82bd5ff2fb824

        SHA1

        d6582ba879235049134fa9a351ca8f0f785d8835

        SHA256

        cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

        SHA512

        cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

      • C:\Users\Admin\AppData\Local\Temp\tmp9640.tmp

        Filesize

        1KB

        MD5

        001361ee04a2834fad1afea0004d6eee

        SHA1

        2d46a98c33d883007bc2a3b07b52d13f62209d65

        SHA256

        cacde8b321c74dea6a0ad0cc04060b8172fd688aec55dda09b87fe915bebb86c

        SHA512

        990af7c5c72bbfca9ab6d7ced0db8190c937068d26a144590c2e09d54dfb539fae6ef1b2fe9aceee29050e40e184fd2878bb0a4ce9dcec17bc7526a70bcf1417

      • memory/1284-127-0x0000000006750000-0x0000000006C7C000-memory.dmp

        Filesize

        5.2MB

      • memory/1284-125-0x0000000004FF0000-0x00000000050FA000-memory.dmp

        Filesize

        1.0MB

      • memory/1284-124-0x0000000004D80000-0x0000000004DCC000-memory.dmp

        Filesize

        304KB

      • memory/1284-123-0x0000000004D40000-0x0000000004D7C000-memory.dmp

        Filesize

        240KB

      • memory/1284-126-0x0000000006050000-0x0000000006212000-memory.dmp

        Filesize

        1.8MB

      • memory/1284-122-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/1284-121-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/1284-128-0x0000000006600000-0x0000000006676000-memory.dmp

        Filesize

        472KB

      • memory/1284-119-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/1284-129-0x0000000006720000-0x000000000673E000-memory.dmp

        Filesize

        120KB

      • memory/2492-55-0x00000000078C0000-0x00000000078DA000-memory.dmp

        Filesize

        104KB

      • memory/2492-20-0x00000000055D0000-0x00000000055F2000-memory.dmp

        Filesize

        136KB

      • memory/2492-14-0x0000000002CB0000-0x0000000002CE6000-memory.dmp

        Filesize

        216KB

      • memory/2492-17-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/2492-16-0x00000000057F0000-0x0000000005E18000-memory.dmp

        Filesize

        6.2MB

      • memory/2492-18-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/2492-19-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/2492-39-0x0000000006590000-0x00000000065AE000-memory.dmp

        Filesize

        120KB

      • memory/2492-40-0x0000000006A30000-0x0000000006A7C000-memory.dmp

        Filesize

        304KB

      • memory/2492-41-0x0000000006B60000-0x0000000006B92000-memory.dmp

        Filesize

        200KB

      • memory/2492-52-0x0000000006BA0000-0x0000000006BBE000-memory.dmp

        Filesize

        120KB

      • memory/2492-42-0x0000000074D20000-0x0000000074D6C000-memory.dmp

        Filesize

        304KB

      • memory/2492-53-0x00000000077A0000-0x0000000007843000-memory.dmp

        Filesize

        652KB

      • memory/2492-33-0x0000000005F60000-0x00000000062B4000-memory.dmp

        Filesize

        3.3MB

      • memory/2492-54-0x0000000007F10000-0x000000000858A000-memory.dmp

        Filesize

        6.5MB

      • memory/2492-56-0x0000000007940000-0x000000000794A000-memory.dmp

        Filesize

        40KB

      • memory/2492-57-0x0000000007B40000-0x0000000007BD6000-memory.dmp

        Filesize

        600KB

      • memory/2492-58-0x0000000007AC0000-0x0000000007AD1000-memory.dmp

        Filesize

        68KB

      • memory/2492-59-0x0000000007AF0000-0x0000000007AFE000-memory.dmp

        Filesize

        56KB

      • memory/2492-60-0x0000000007B00000-0x0000000007B14000-memory.dmp

        Filesize

        80KB

      • memory/2492-61-0x0000000007C00000-0x0000000007C1A000-memory.dmp

        Filesize

        104KB

      • memory/2492-62-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

        Filesize

        32KB

      • memory/2492-64-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/2492-22-0x0000000005E20000-0x0000000005E86000-memory.dmp

        Filesize

        408KB

      • memory/2492-21-0x0000000005670000-0x00000000056D6000-memory.dmp

        Filesize

        408KB

      • memory/3952-66-0x00000000064E0000-0x00000000064EE000-memory.dmp

        Filesize

        56KB

      • memory/3952-79-0x0000000007920000-0x0000000007A40000-memory.dmp

        Filesize

        1.1MB

      • memory/3952-80-0x0000000007A40000-0x0000000007D94000-memory.dmp

        Filesize

        3.3MB

      • memory/3952-81-0x0000000007150000-0x000000000719C000-memory.dmp

        Filesize

        304KB

      • memory/3952-117-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/3952-34-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/3952-23-0x0000000000400000-0x0000000000410000-memory.dmp

        Filesize

        64KB

      • memory/4496-78-0x0000000008090000-0x00000000080A6000-memory.dmp

        Filesize

        88KB

      • memory/4496-118-0x00000000081E0000-0x0000000008240000-memory.dmp

        Filesize

        384KB

      • memory/4496-77-0x0000000000B60000-0x0000000000BE8000-memory.dmp

        Filesize

        544KB

      • memory/5064-6-0x0000000005150000-0x00000000051EC000-memory.dmp

        Filesize

        624KB

      • memory/5064-7-0x0000000006360000-0x0000000006372000-memory.dmp

        Filesize

        72KB

      • memory/5064-31-0x00000000744AE000-0x00000000744AF000-memory.dmp

        Filesize

        4KB

      • memory/5064-4-0x0000000005090000-0x000000000509A000-memory.dmp

        Filesize

        40KB

      • memory/5064-3-0x0000000004FF0000-0x0000000005082000-memory.dmp

        Filesize

        584KB

      • memory/5064-2-0x00000000055A0000-0x0000000005B44000-memory.dmp

        Filesize

        5.6MB

      • memory/5064-1-0x00000000004F0000-0x00000000005EE000-memory.dmp

        Filesize

        1016KB

      • memory/5064-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

        Filesize

        4KB

      • memory/5064-5-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/5064-35-0x00000000744A0000-0x0000000074C50000-memory.dmp

        Filesize

        7.7MB

      • memory/5064-9-0x00000000063C0000-0x0000000006412000-memory.dmp

        Filesize

        328KB

      • memory/5064-8-0x0000000006370000-0x000000000637E000-memory.dmp

        Filesize

        56KB