Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/09/2024, 10:38

General

  • Target

    Ödeme Bildirimi1.exe

  • Size

    1.0MB

  • MD5

    11d08d39cc44ebf70c89dba399a05567

  • SHA1

    288a8b969866e70f15a9e5b527bc44d0a55439d6

  • SHA256

    6e7c573f8188ce9f7ae1309aff107961c5d822d92d9bd5e6c5dc247a68c255f5

  • SHA512

    a4a6422285fe3ecd3d5d373a3bda09713cbd703261d067268f079ff2bac3cee417c10b2fdb5c2dba0ff7a583d13fb30735e48289aa15623fae93d86a0850e260

  • SSDEEP

    12288:rGZKzvvWBKYvI8PmVx5OdwGGZr/1e4271YW/sFUD:XWOjv5fGsTW2W/sFUD

Malware Config

Extracted

Family

xworm

Version

3.1

C2

taraji111.duckdns.org:31823

Mutex

RFfb2ploDgN8rSit

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 9 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 19 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi1.exe
    "C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1768
    • 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\Ödeme Bildirimi1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:752
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aoVOfKYFaH.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2204
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aoVOfKYFaH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp97DB.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1228
    • C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi1.exe
      "C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi1.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi1.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1092
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Ödeme Bildirimi1.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1388
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:832
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Ödeme Bildirimi1" /tr "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2984
  • C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe
    "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4448
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aoVOfKYFaH.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:356
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aoVOfKYFaH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6201.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:516
    • C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe
      "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2616
  • C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe
    "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1616
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aoVOfKYFaH.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      PID:2984
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aoVOfKYFaH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp481B.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1400
    • C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe
      "C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2KB

    MD5

    1c19c16e21c97ed42d5beabc93391fc5

    SHA1

    8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

    SHA256

    1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

    SHA512

    7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Ödeme Bildirimi1.exe.log

    Filesize

    1KB

    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

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

    Filesize

    18KB

    MD5

    dfc65035dc99768759fdfcae727d9a13

    SHA1

    bd0d6171d1b434bb46accd37714fa4808528dfba

    SHA256

    408fe9fd06571fce1b66fe802a76841e7d3ec5840847d9ded17ec36f38acfffe

    SHA512

    508388f6565555702046776e1a89b9e325e7a5082acc1bf71c4d4aeac7077f081071a72c6b341a2104efb5a2f4b23b89ad420616f673f3120b388f6eeef4e6bd

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

    Filesize

    18KB

    MD5

    ccd46025c971e0e8d1cab782271487de

    SHA1

    b9da8042924aa2138fa8f9ea777761d26077bd29

    SHA256

    ac7e6c5dfea7faac50092b458ce33b62ae44764df3d0db1131fbb047cd869efe

    SHA512

    94339d107ccf81f96f6753ad6bde79b3a99548a519c8eaf25118be1e2b5da55182f0f5d390419e1f05341e7a6222b68ad87f48ce9ae7bbc58f12fe954aa31a16

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

    Filesize

    18KB

    MD5

    cdd7998157bcf506a3102c960330d0c4

    SHA1

    06a21e6121af023e155a1b7532abedd41254af44

    SHA256

    1ccb06cee199445dea4bb7f0c3e8f2fbb0d09286982abcfd677173ac840340a1

    SHA512

    2425fa4df88ddb83367911f6ec006c8e0c6998b40564f9ef12a4ce93d8825aea2f1b62801b49a2d36da63b7897ab2a0c1c36e69b2de2c8847262ef0ee20fb4cf

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

    Filesize

    18KB

    MD5

    89bc3219a1e15f2c546f6049e4cc4277

    SHA1

    86edf37fe3e716bdb7b9d0737ff364981d3a6f48

    SHA256

    258e7750a9055a93dcf8781640138b4a9ff0d730777bdb4db19fd92fa50051b9

    SHA512

    10500d56a37c4a52cd24d619aeec7e26093d2e76fed2a981b71bc083e0376b4e6ac06822515a88cb2a8ae8a473b0acb8f2d15ac9252d9072c75d38c3ca699764

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

    Filesize

    18KB

    MD5

    9c5c498388c7f1c7a0d0469e4027e3bb

    SHA1

    bdc096c8aa4fe823030c025b74589fb291d4ff4d

    SHA256

    4eda33a88b6464365c8d2c233c66f087188a0f944d3557d75959f16bb036cab9

    SHA512

    efae05397e247e9a3d37fc264b9c23bfddf28b6989d20fdde1829df421606afbfb4cd79e2933a210a52858ee00fd6bfaccf3d456c8f816103ad52dcead29f857

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_34dtlol5.zdx.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\tmp97DB.tmp

    Filesize

    1KB

    MD5

    cd7ad5bed1d79603b845a6f46afc500d

    SHA1

    0616c1aeb33866092afd6561a664e128980e697e

    SHA256

    78e34e8a1598b7bf08f50b22d94befa050fb8f12f4fdeead13954da1cb984c6c

    SHA512

    734578604116a7e7324e1ae30240d5ded8f6881592093fd12ff48fd2f5449447478899ae4c6ad53f4c33e9e6db6571b22d294e5e68412d2096a7250770b5b70b

  • C:\Users\Admin\AppData\Roaming\Ödeme Bildirimi1.exe

    Filesize

    1.0MB

    MD5

    11d08d39cc44ebf70c89dba399a05567

    SHA1

    288a8b969866e70f15a9e5b527bc44d0a55439d6

    SHA256

    6e7c573f8188ce9f7ae1309aff107961c5d822d92d9bd5e6c5dc247a68c255f5

    SHA512

    a4a6422285fe3ecd3d5d373a3bda09713cbd703261d067268f079ff2bac3cee417c10b2fdb5c2dba0ff7a583d13fb30735e48289aa15623fae93d86a0850e260

  • memory/356-1269-0x000000006FEC0000-0x000000006FF0B000-memory.dmp

    Filesize

    300KB

  • memory/752-68-0x00000000747F0000-0x000000007483B000-memory.dmp

    Filesize

    300KB

  • memory/752-34-0x0000000008870000-0x00000000088E6000-memory.dmp

    Filesize

    472KB

  • memory/752-18-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/752-21-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/752-67-0x00000000098E0000-0x0000000009913000-memory.dmp

    Filesize

    204KB

  • memory/752-19-0x0000000007920000-0x0000000007F48000-memory.dmp

    Filesize

    6.2MB

  • memory/752-506-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/752-69-0x00000000098C0000-0x00000000098DE000-memory.dmp

    Filesize

    120KB

  • memory/752-17-0x0000000004CD0000-0x0000000004D06000-memory.dmp

    Filesize

    216KB

  • memory/752-74-0x0000000009A20000-0x0000000009AC5000-memory.dmp

    Filesize

    660KB

  • memory/752-20-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/832-997-0x00000000712E0000-0x000000007132B000-memory.dmp

    Filesize

    300KB

  • memory/1092-509-0x0000000007590000-0x00000000078E0000-memory.dmp

    Filesize

    3.3MB

  • memory/1092-511-0x0000000007A80000-0x0000000007ACB000-memory.dmp

    Filesize

    300KB

  • memory/1092-528-0x00000000712E0000-0x000000007132B000-memory.dmp

    Filesize

    300KB

  • memory/1092-533-0x0000000008EC0000-0x0000000008F65000-memory.dmp

    Filesize

    660KB

  • memory/1388-763-0x00000000712E0000-0x000000007132B000-memory.dmp

    Filesize

    300KB

  • memory/1616-1704-0x0000000007490000-0x00000000077E0000-memory.dmp

    Filesize

    3.3MB

  • memory/1616-1722-0x000000006FEC0000-0x000000006FF0B000-memory.dmp

    Filesize

    300KB

  • memory/1768-2-0x0000000005790000-0x0000000005C8E000-memory.dmp

    Filesize

    5.0MB

  • memory/1768-6-0x0000000007B60000-0x0000000007B78000-memory.dmp

    Filesize

    96KB

  • memory/1768-5-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/1768-7-0x000000007402E000-0x000000007402F000-memory.dmp

    Filesize

    4KB

  • memory/1768-10-0x000000000A490000-0x000000000A52C000-memory.dmp

    Filesize

    624KB

  • memory/1768-9-0x0000000007CA0000-0x0000000007CF2000-memory.dmp

    Filesize

    328KB

  • memory/1768-0-0x000000007402E000-0x000000007402F000-memory.dmp

    Filesize

    4KB

  • memory/1768-4-0x00000000050D0000-0x00000000050DA000-memory.dmp

    Filesize

    40KB

  • memory/1768-31-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/1768-3-0x0000000005130000-0x00000000051C2000-memory.dmp

    Filesize

    584KB

  • memory/1768-1-0x0000000000810000-0x0000000000898000-memory.dmp

    Filesize

    544KB

  • memory/1768-8-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-33-0x00000000079F0000-0x0000000007A3B000-memory.dmp

    Filesize

    300KB

  • memory/2204-32-0x0000000007470000-0x000000000748C000-memory.dmp

    Filesize

    112KB

  • memory/2204-455-0x0000000008FF0000-0x000000000900A000-memory.dmp

    Filesize

    104KB

  • memory/2204-26-0x0000000006B50000-0x0000000006BB6000-memory.dmp

    Filesize

    408KB

  • memory/2204-80-0x0000000009040000-0x00000000090D4000-memory.dmp

    Filesize

    592KB

  • memory/2204-75-0x00000000747F0000-0x000000007483B000-memory.dmp

    Filesize

    300KB

  • memory/2204-24-0x0000000006AB0000-0x0000000006AD2000-memory.dmp

    Filesize

    136KB

  • memory/2204-474-0x0000000008FE0000-0x0000000008FE8000-memory.dmp

    Filesize

    32KB

  • memory/2204-28-0x0000000007630000-0x0000000007980000-memory.dmp

    Filesize

    3.3MB

  • memory/2204-27-0x0000000007340000-0x00000000073A6000-memory.dmp

    Filesize

    408KB

  • memory/2984-1213-0x0000000000720000-0x00000000007CE000-memory.dmp

    Filesize

    696KB

  • memory/4448-1268-0x00000000093E0000-0x0000000009485000-memory.dmp

    Filesize

    660KB

  • memory/4448-1261-0x000000006FEC0000-0x000000006FF0B000-memory.dmp

    Filesize

    300KB

  • memory/4448-1230-0x0000000008390000-0x00000000083DB000-memory.dmp

    Filesize

    300KB

  • memory/4448-1226-0x0000000007980000-0x0000000007CD0000-memory.dmp

    Filesize

    3.3MB

  • memory/5096-29-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB