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Analysis
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max time kernel
146s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 01:17
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe
Resource
win10v2004-20241007-en
General
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Target
SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe
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Size
78KB
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MD5
a8cc2daff88948c5943b0f929ec9486c
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SHA1
7ccc506bc46d2887a5d4ded2df5caaac4a6f0203
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SHA256
ea5c93dc24d9407736ffb3beda385f0f42eb682f6a654f9891c09f754560a973
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SHA512
a965155303de05a89954ebdb53a2a7cee7adc5de0bab55cdb1bda179a321ea93121d932acf7dc87a77cda64962bc8a445da59933492cc945b38c0e7d118802ba
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SSDEEP
1536:J6KAswl3j+aQRiS2/rmmnx/7MZubpd9zQDACmqGn0LX790kCX+dgp:J6OD6jzxjPLxUACS0LtCFp
Malware Config
Extracted
xworm
server2025.dns.army:7771
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Install_directory
%AppData%
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install_file
system32.exe
Signatures
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Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/files/0x000c000000023b82-6.dat family_xworm behavioral2/memory/4288-14-0x0000000000B00000-0x0000000000B16000-memory.dmp family_xworm -
Xworm family
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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.
pid Process 4972 powershell.exe 4484 powershell.exe 820 powershell.exe 2692 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation XClient.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system32.lnk XClient.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system32.lnk XClient.exe -
Executes dropped EXE 3 IoCs
pid Process 4288 XClient.exe 3884 system32.exe 3248 system32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Users\\Admin\\AppData\\Roaming\\system32.exe" XClient.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 712 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4972 powershell.exe 4972 powershell.exe 4484 powershell.exe 4484 powershell.exe 820 powershell.exe 820 powershell.exe 2692 powershell.exe 2692 powershell.exe 4288 XClient.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 4288 XClient.exe Token: SeDebugPrivilege 4972 powershell.exe Token: SeDebugPrivilege 4484 powershell.exe Token: SeDebugPrivilege 820 powershell.exe Token: SeDebugPrivilege 2692 powershell.exe Token: SeDebugPrivilege 4288 XClient.exe Token: SeDebugPrivilege 3884 system32.exe Token: SeDebugPrivilege 3248 system32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4288 XClient.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4288 4824 SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe 85 PID 4824 wrote to memory of 4288 4824 SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe 85 PID 4288 wrote to memory of 4972 4288 XClient.exe 91 PID 4288 wrote to memory of 4972 4288 XClient.exe 91 PID 4288 wrote to memory of 4484 4288 XClient.exe 93 PID 4288 wrote to memory of 4484 4288 XClient.exe 93 PID 4288 wrote to memory of 820 4288 XClient.exe 95 PID 4288 wrote to memory of 820 4288 XClient.exe 95 PID 4288 wrote to memory of 2692 4288 XClient.exe 97 PID 4288 wrote to memory of 2692 4288 XClient.exe 97 PID 4288 wrote to memory of 712 4288 XClient.exe 102 PID 4288 wrote to memory of 712 4288 XClient.exe 102 -
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.
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Stealer.35217.5706.18996.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\ProgramData\XClient.exe"C:\ProgramData\XClient.exe"2⤵
- Checks computer location settings
- Drops startup file
- 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:4288 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\XClient.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4484
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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\system32.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'system32.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "system32" /tr "C:\Users\Admin\AppData\Roaming\system32.exe"3⤵
- Scheduled Task/Job: Scheduled Task
PID:712
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C:\Users\Admin\AppData\Roaming\system32.exeC:\Users\Admin\AppData\Roaming\system32.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3884
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C:\Users\Admin\AppData\Roaming\system32.exeC:\Users\Admin\AppData\Roaming\system32.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3248
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
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Filesize
64KB
MD56051e7b1e1e0a0746578ce805e218e3a
SHA17b815829c4464768bcf47334a247a7362ef3ef00
SHA256f70ca1002bf997015a80bf1d62eda0bcb1c9888eb6c868a040a164d3889ad585
SHA5120edd7da3011de54f9f2771a5c940064afa41429717dfffe67213b1847970d012e72a421e555bcef08d62d10b2a7c6e31b3ed6954205c4dc966c35d4a82765b99
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
654B
MD52ff39f6c7249774be85fd60a8f9a245e
SHA1684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA5121d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
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Filesize
944B
MD56d42b6da621e8df5674e26b799c8e2aa
SHA1ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA2565ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA51253faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
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Filesize
944B
MD5cb2159265b5ae7f9b04f80cfa76ec34e
SHA11e2ec7035466d0b16b87ea3750969dfc1db788e6
SHA25635d4db5250d588de7ab914a98da5be4130cf1616a7faae0b9d19d393c8b0ba86
SHA512c44705c47c05ce556167bc920f309785d074c2f3489d0cd5d26cbf5ab4cef9a798551b7d0188ad6ad0b2113a499f07bd9a6966198f0611ff2fa0e10e33cbd682
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Filesize
944B
MD547605a4dda32c9dff09a9ca441417339
SHA14f68c895c35b0dc36257fc8251e70b968c560b62
SHA256e6254c2bc9846a76a4567ab91b6eae76e937307ff9301b65d577ffe6e15fe40a
SHA512b6823b6e794a2fe3e4c4ecfb3f0d61a54821de7feb4f9e3e7fd463e7fbb5e6848f59865b487dafebeac431e4f4db81ef56836d94cac67da39852c566ed34a885
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82