Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2025 13:56

General

  • Target

    SCS AWB and Commercial Invoice.exe

  • Size

    612KB

  • MD5

    90d3693237ab538a39b44e399e96b668

  • SHA1

    d8a59dc7a9d4d8c6f4f0c9a86219746b00a3bbd7

  • SHA256

    777f42b7f48939008d57d46ff443a292669fbfdbba5c566090448b49fd5a79a3

  • SHA512

    0d158bd0b2bdebf3ebc5601edad03af8bc6f87a77f222a4db13cd4cbe817537ff33d8f02c2e973bd3c44d6dfd42f6c1ab9d16b80cf124cfae745ce08d19b7ad8

  • SSDEEP

    12288:Uvd17c3wecl9Z2Cjex7uQN2oQ1eSTu6/V9mdol:gb7c3weEGn2oqqWV9mdg

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

TZcnTcBHbLCXf1ef

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Detect Xworm Payload 1 IoCs
  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 IoCs
  • Snakekeylogger 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 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.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:540
    • 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\SCS AWB and Commercial Invoice.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3508
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HOYVjVj.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4736
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HOYVjVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7EDF.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4936
    • C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe
      "C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe"
      2⤵
        PID:4896
      • C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe
        "C:\Users\Admin\AppData\Local\Temp\SCS AWB and Commercial Invoice.exe"
        2⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1340
        • C:\Users\Admin\AppData\Local\Temp\dpuuvq.exe
          "C:\Users\Admin\AppData\Local\Temp\dpuuvq.exe"
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3056
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dpuuvq.exe"
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1208
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ungagCKiEnZdl.exe"
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4788
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ungagCKiEnZdl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCB84.tmp"
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:3244
          • C:\Users\Admin\AppData\Local\Temp\dpuuvq.exe
            C:\Users\Admin\AppData\Local\Temp\dpuuvq.exe
            4⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:4996
        • C:\Users\Admin\AppData\Local\Temp\lrezlb.exe
          "C:\Users\Admin\AppData\Local\Temp\lrezlb.exe"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • 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\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

      Filesize

      944B

      MD5

      9b80cd7a712469a4c45fec564313d9eb

      SHA1

      6125c01bc10d204ca36ad1110afe714678655f2d

      SHA256

      5a9e4969c6cdb5d522c81ce55799effb7255c1b0a9966a936d1dc3ff8fe2112d

      SHA512

      ac280d2623c470c9dec94726a7af0612938723f3c7d60d727eb3c21f17be2f2049f97bc8303558be8b01f94406781ece0ada9a3bc51e930aff20bebb6ca17584

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

      Filesize

      18KB

      MD5

      05095543caa70ba3a3ee79cb9949cc0b

      SHA1

      aa95eed8cb2a1711be9290cdac55301a1fb6eba6

      SHA256

      16717722b13b685022277b77145ead863d55141b3e9672effe9de5d83be3920b

      SHA512

      780707b0c0014f7b9a13d7e8a28525c94b98e617626a4f2807dcf374158676757dc95be639fa30c286d71796ff6b3c2b89bb2ff9c09637ef07d3f6eb1333b3c1

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tptsszog.33b.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

      Filesize

      749KB

      MD5

      95778b5e445f34c619d287b89dded497

      SHA1

      e000e426e27c49eacaf01574ab275edbb9c7821b

      SHA256

      055685f3b4d56822d4b85563b67db68d0f6e5e6a2d8e3f2f5ccb5348a526f7fb

      SHA512

      33bfe93fde659ac89968c9775148fdd0265ffb63e897f44f744c7dfb98423cbbac68a69814626c31fef6afc556e0be4cd56be337ee775dc7b5d120ce7c690b21

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

      Filesize

      125KB

      MD5

      2c7947deaf97810d71cc5ad07871ff30

      SHA1

      c9922d761a88491493d3b386ecb495efe151e074

      SHA256

      d03238cdd5d39c714ae852c35fc27b813093ae6323e20521f3032023b128988c

      SHA512

      4f3fc590b72f6f3bfb3d96c3b3bb1536b9796463ab8095a5086fff71ff98fb080d726eae7334414acc65d3ab7fe6d3e0669a2c66cfd94200b10d7ea1ab6b8616

    • C:\Users\Admin\AppData\Local\Temp\tmp7EDF.tmp

      Filesize

      1KB

      MD5

      a021e4a559b440a5b2ea101087109d26

      SHA1

      2e85e788779c798ab094ab6ca3f84c4008392df4

      SHA256

      a7163af920b20e5e98abc466cf857f5361e88f2faf213518867ebf28191812a3

      SHA512

      e10772213e84111fa70a3932b770aff74fa92542827567621e2e3012bbea5dc193bbabb9d16f9536783f9dab49fc93b29e277351d8a04d0d482f510ac8d4d1ba

    • C:\Users\Admin\AppData\Local\Temp\tmpCB84.tmp

      Filesize

      1KB

      MD5

      28da8f836205ae6e353b760a6766796a

      SHA1

      f0473b95d8e4df7812aebcdbaaedaf7dc763fe78

      SHA256

      c16530e2d1460124d47e2163aa57472ca70e84004a84f54e50babefa959e3893

      SHA512

      1571d638a59822edc8f868b8de1255d123a3a70fcc9b2d4495a69b6998c96cc40915ffc46efd0fdf760d191876813a19b1a98770a50f1d1bbe37981e002f1f67

    • memory/528-118-0x000000001E340000-0x000000001E502000-memory.dmp

      Filesize

      1.8MB

    • memory/528-117-0x000000001E120000-0x000000001E170000-memory.dmp

      Filesize

      320KB

    • memory/528-111-0x0000000000410000-0x0000000000434000-memory.dmp

      Filesize

      144KB

    • memory/540-7-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

      Filesize

      4KB

    • memory/540-10-0x0000000006A10000-0x0000000006AAC000-memory.dmp

      Filesize

      624KB

    • memory/540-6-0x0000000006BA0000-0x0000000006BBE000-memory.dmp

      Filesize

      120KB

    • memory/540-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

      Filesize

      4KB

    • memory/540-5-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/540-4-0x0000000005500000-0x000000000550A000-memory.dmp

      Filesize

      40KB

    • memory/540-47-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/540-8-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/540-3-0x0000000005520000-0x00000000055B2000-memory.dmp

      Filesize

      584KB

    • memory/540-2-0x0000000005AD0000-0x0000000006074000-memory.dmp

      Filesize

      5.6MB

    • memory/540-9-0x0000000004F50000-0x0000000004FA4000-memory.dmp

      Filesize

      336KB

    • memory/540-1-0x0000000000A90000-0x0000000000B30000-memory.dmp

      Filesize

      640KB

    • memory/1208-126-0x0000025B70040000-0x0000025B70062000-memory.dmp

      Filesize

      136KB

    • memory/1340-41-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/3056-114-0x000000001CA10000-0x000000001CBB9000-memory.dmp

      Filesize

      1.7MB

    • memory/3056-113-0x000000001C9B0000-0x000000001C9D6000-memory.dmp

      Filesize

      152KB

    • memory/3056-115-0x0000000003880000-0x0000000003894000-memory.dmp

      Filesize

      80KB

    • memory/3056-112-0x0000000000BC0000-0x0000000000C80000-memory.dmp

      Filesize

      768KB

    • memory/3056-116-0x000000001F3F0000-0x000000001F458000-memory.dmp

      Filesize

      416KB

    • memory/3056-119-0x000000001CA10000-0x000000001CBB9000-memory.dmp

      Filesize

      1.7MB

    • memory/3056-150-0x000000001CA10000-0x000000001CBB9000-memory.dmp

      Filesize

      1.7MB

    • memory/3508-18-0x0000000005230000-0x0000000005252000-memory.dmp

      Filesize

      136KB

    • memory/3508-50-0x0000000006760000-0x0000000006792000-memory.dmp

      Filesize

      200KB

    • memory/3508-15-0x00000000028B0000-0x00000000028E6000-memory.dmp

      Filesize

      216KB

    • memory/3508-76-0x0000000007780000-0x0000000007816000-memory.dmp

      Filesize

      600KB

    • memory/3508-77-0x0000000007700000-0x0000000007711000-memory.dmp

      Filesize

      68KB

    • memory/3508-78-0x0000000007730000-0x000000000773E000-memory.dmp

      Filesize

      56KB

    • memory/3508-16-0x0000000005380000-0x00000000059A8000-memory.dmp

      Filesize

      6.2MB

    • memory/3508-80-0x0000000007840000-0x000000000785A000-memory.dmp

      Filesize

      104KB

    • memory/3508-81-0x0000000007820000-0x0000000007828000-memory.dmp

      Filesize

      32KB

    • memory/3508-87-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/3508-73-0x0000000007B40000-0x00000000081BA000-memory.dmp

      Filesize

      6.5MB

    • memory/3508-17-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/3508-19-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/3508-63-0x00000000073A0000-0x0000000007443000-memory.dmp

      Filesize

      652KB

    • memory/3508-51-0x0000000075550000-0x000000007559C000-memory.dmp

      Filesize

      304KB

    • memory/3508-21-0x0000000005BC0000-0x0000000005C26000-memory.dmp

      Filesize

      408KB

    • memory/3508-61-0x0000000006740000-0x000000000675E000-memory.dmp

      Filesize

      120KB

    • memory/3508-49-0x0000000006260000-0x00000000062AC000-memory.dmp

      Filesize

      304KB

    • memory/3508-20-0x0000000005A20000-0x0000000005A86000-memory.dmp

      Filesize

      408KB

    • memory/3508-22-0x0000000005C30000-0x0000000005F84000-memory.dmp

      Filesize

      3.3MB

    • memory/3508-29-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/4736-35-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/4736-23-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/4736-48-0x0000000005E80000-0x0000000005E9E000-memory.dmp

      Filesize

      120KB

    • memory/4736-74-0x00000000072A0000-0x00000000072BA000-memory.dmp

      Filesize

      104KB

    • memory/4736-88-0x0000000074CA0000-0x0000000075450000-memory.dmp

      Filesize

      7.7MB

    • memory/4736-62-0x0000000075550000-0x000000007559C000-memory.dmp

      Filesize

      304KB

    • memory/4736-79-0x00000000074E0000-0x00000000074F4000-memory.dmp

      Filesize

      80KB

    • memory/4736-75-0x0000000007310000-0x000000000731A000-memory.dmp

      Filesize

      40KB

    • memory/4996-147-0x0000000140000000-0x0000000140024000-memory.dmp

      Filesize

      144KB