Analysis

  • max time kernel
    106s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2025, 12:29

General

  • Target

    Fedex_Shipping_Documents.exe

  • Size

    1.4MB

  • MD5

    daf25df46bf63a632e21edeb637a4adf

  • SHA1

    c1e037a58a2baf4e2610bf5e3ef936aa2443cf03

  • SHA256

    54a728dbac9d9338a6ce84720d8a113c8c9305cdb407cc030fdc0f626802f10b

  • SHA512

    b51265fbcf33b29f1bb598886bc5f3f3f98d0ddad5b0e86674b2d7586f487dae20c407f36272708fc623be44440cae2e6532c41be44b341c6619fa2541bf8d47

  • SSDEEP

    24576:bu6J33O0c+JY5UZ+XC0kGso6FaoL8UyLJ0g9Jytb7mkmWiXY+uO8UjWblNFyWY:Vu0c++OCvkGs9FaoIug94eAUjWbDY

Malware Config

Extracted

Family

redline

Botnet

success

C2

204.10.161.147:7082

Extracted

Family

xworm

Version

5.0

C2

204.10.161.147:7081

Mutex

XoFHv1TT4hWErxRo

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 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.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fedex_Shipping_Documents.exe
    "C:\Users\Admin\AppData\Local\Temp\Fedex_Shipping_Documents.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Users\Admin\AppData\Local\Charley\strangulates.exe
      "C:\Users\Admin\AppData\Local\Temp\Fedex_Shipping_Documents.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\Fedex_Shipping_Documents.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4720
        • C:\Users\Admin\AppData\Local\Temp\build.exe
          "C:\Users\Admin\AppData\Local\Temp\build.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4972
        • C:\Users\Admin\AppData\Local\Temp\XClient.exe
          "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3684
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XClient.exe'
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1204
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1340
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\XClient.exe'
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5888
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2508
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\XClient.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3292
    • C:\Users\Admin\AppData\Roaming\XClient.exe
      C:\Users\Admin\AppData\Roaming\XClient.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:5524

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Charley\strangulates.exe

    Filesize

    1.4MB

    MD5

    daf25df46bf63a632e21edeb637a4adf

    SHA1

    c1e037a58a2baf4e2610bf5e3ef936aa2443cf03

    SHA256

    54a728dbac9d9338a6ce84720d8a113c8c9305cdb407cc030fdc0f626802f10b

    SHA512

    b51265fbcf33b29f1bb598886bc5f3f3f98d0ddad5b0e86674b2d7586f487dae20c407f36272708fc623be44440cae2e6532c41be44b341c6619fa2541bf8d47

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

    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

    Filesize

    944B

    MD5

    a1a5cd54a073fcc6f996c5bf8eae9ab4

    SHA1

    f51b3b1fe5ec1ace8641c99d2769a0f9f93f640f

    SHA256

    d0cc04ed0b546b1d7f405da38b5c1addd1fbc26591027e76b9745a9c1daf584e

    SHA512

    6804bc8a338f7727396b107ee58e418dae2c086aa85c8edb4d4a90f7398963dc63bab06574ed8b3c593e76d7740ecacec63d1643c6f26058a5d947caafb7673c

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

    Filesize

    944B

    MD5

    a7cc007980e419d553568a106210549a

    SHA1

    c03099706b75071f36c3962fcc60a22f197711e0

    SHA256

    a5735921fc72189c8bf577f3911486cf031708dc8d6bc764fe3e593c0a053165

    SHA512

    b9aaf29403c467daef80a1ae87478afc33b78f4e1ca16189557011bb83cf9b3e29a0f85c69fa209c45201fb28baca47d31756eee07b79c6312c506e8370f7666

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

    Filesize

    944B

    MD5

    a83ce2908066654f712d1858746bc3c4

    SHA1

    14887f0537ce076cdc91801fb5fa584b25f1089f

    SHA256

    7c32ae0eaa4fef7404ce708744116ab8ea17d9575bbb3b06eb41a443f963456f

    SHA512

    991b20116815c7db3497d0ede9a216c7b78795e65f898847ffec513692f0c24d146a123725d14a2e1e3efb5744a626dd025a364f2f55f581e21640794a0cc551

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

    Filesize

    37KB

    MD5

    f298510c3c663fe4ee5dfb82ea0f6e7e

    SHA1

    9a47a552e16c2e5b965c7c481cfc85618f35cc4a

    SHA256

    58018602d0ad31538a4c4926ec8b79cd9c4951bf0f1b4aafd07a785ac13d55be

    SHA512

    b3d8d1501e61ab1f98b0e03194542725dbe25292a803cc440c9b24f75cd4357e55e6e15f4a9cf8831d0b0219cddd135f9c9f5f59e165e0f5c9ac6f962e636a2a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_agrsqpac.flx.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\aut4C5C.tmp

    Filesize

    518KB

    MD5

    cc6d9fe54aac395a335db4f8c59a569f

    SHA1

    a042a103afaf9780ef3a5a881fb1c1d9093655f3

    SHA256

    89fc92d298f9cd8d39c728d062526e3d43b03b44c7cf509365e5a8874c1d422e

    SHA512

    309a13fca13d1935fedad785167d993687a53ee26efabc427f8bd8855d2b82ebffeba83604d7e3fcd961eaf3a1dccef6b1b0a5cc0626e5a76a2ac2d65c6124c2

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

    Filesize

    300KB

    MD5

    209b15fade618af5831e6e2528a4fedc

    SHA1

    2efc49db01f3df2c1cd0a528c75e466a9478b698

    SHA256

    f07a706c0554ed9363bd396dd49f788a0df232caf0af01161d831a12b95d964d

    SHA512

    3431efa0cfe6c2262ed07a9fe084567d9548e586efcfa752e0cec455e07f8a3e6b3acacacef77317881a0682358cf92d37abad80730560c33cb1e2d564afa8be

  • C:\Users\Admin\AppData\Local\Temp\syphilous

    Filesize

    58KB

    MD5

    ca77c0c7c6f0440a5f025aed607aaae6

    SHA1

    da3880fdb84a117e963c51d676f86263a2e29fdb

    SHA256

    b6fcf6540c67e4b52dd8f96cdb08791dcf6fe12a79cb7c38a4fba4f24d9f6ff0

    SHA512

    67b1efaa6df7bffa0074adaf146c21c3f0623ebf96b636b1f6acfbf47601f69edcf12358b64c751008a7b1f3b5ac421a7ce97fd13a9a9870810a828f3b44dbf9

  • memory/1204-103-0x0000026876590000-0x00000268765B2000-memory.dmp

    Filesize

    136KB

  • memory/1516-33-0x0000000001340000-0x0000000001740000-memory.dmp

    Filesize

    4.0MB

  • memory/3080-13-0x0000000001790000-0x0000000001B90000-memory.dmp

    Filesize

    4.0MB

  • memory/3684-88-0x0000000000380000-0x0000000000390000-memory.dmp

    Filesize

    64KB

  • memory/4720-43-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-38-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4720-56-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-54-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-52-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-50-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-48-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-46-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-44-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-62-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-58-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-64-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-42-0x0000000005300000-0x000000000536E000-memory.dmp

    Filesize

    440KB

  • memory/4720-90-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4720-35-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4720-41-0x0000000005850000-0x0000000005DF4000-memory.dmp

    Filesize

    5.6MB

  • memory/4720-36-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4720-37-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4720-60-0x0000000005300000-0x0000000005369000-memory.dmp

    Filesize

    420KB

  • memory/4720-39-0x000000007431E000-0x000000007431F000-memory.dmp

    Filesize

    4KB

  • memory/4720-40-0x0000000005220000-0x0000000005290000-memory.dmp

    Filesize

    448KB

  • memory/4972-91-0x0000000004E50000-0x0000000004EE2000-memory.dmp

    Filesize

    584KB

  • memory/4972-97-0x0000000005430000-0x000000000547C000-memory.dmp

    Filesize

    304KB

  • memory/4972-95-0x0000000005240000-0x0000000005252000-memory.dmp

    Filesize

    72KB

  • memory/4972-94-0x0000000005320000-0x000000000542A000-memory.dmp

    Filesize

    1.0MB

  • memory/4972-93-0x00000000060B0000-0x00000000066C8000-memory.dmp

    Filesize

    6.1MB

  • memory/4972-92-0x0000000004F10000-0x0000000004F1A000-memory.dmp

    Filesize

    40KB

  • memory/4972-96-0x00000000052A0000-0x00000000052DC000-memory.dmp

    Filesize

    240KB

  • memory/4972-89-0x0000000000560000-0x00000000005B2000-memory.dmp

    Filesize

    328KB

  • memory/4972-149-0x0000000005B50000-0x0000000005BB6000-memory.dmp

    Filesize

    408KB

  • memory/4972-151-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

    Filesize

    1.8MB

  • memory/4972-152-0x00000000072E0000-0x000000000780C000-memory.dmp

    Filesize

    5.2MB

  • memory/4972-153-0x0000000006DB0000-0x0000000006E00000-memory.dmp

    Filesize

    320KB

  • memory/5888-133-0x0000025C9AE20000-0x0000025C9B03C000-memory.dmp

    Filesize

    2.1MB