Analysis
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max time kernel
599s -
max time network
600s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 07:01
Behavioral task
behavioral1
Sample
WizClient.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
WizClient.exe
Resource
win10v2004-20240426-en
General
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Target
WizClient.exe
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Size
68KB
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MD5
e076fab0807e1c2cbe8ae691e908cb8d
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SHA1
dc6c4c935b460fa0413f4bf04c2cdf474cc3dc12
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SHA256
0fbe615cf00da3b08bd0aac5c5c0f7c20a66d66f388436c6e361bfea0a0c6954
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SHA512
6487a6f4f05b9ecebf336cda0a79fc55d27c73900553d2ba397242c149f8eb1c4132d2e5605452b91577ce94560c2b85a151ccd23ce3293366e5fe69da0ebda8
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SSDEEP
1536:g6uON87iC5AkJYdPF2JTbjqFFdZ6a6OYKWT5k:gRON8+C+2YlYxbjIf6Oju5k
Malware Config
Extracted
xworm
19.ip.gl.ply.gg:61510
wiz.bounceme.net:6000
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Install_directory
%ProgramData%
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install_file
svchost.exe
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telegram
https://api.telegram.org/bot7064074256:AAEPKggwUFFbQfBDcAFetu5l4vMWNokFVfg/sendMessage?chat_id=6851754348
Signatures
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Detect Xworm Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3152-0-0x0000000000E30000-0x0000000000E48000-memory.dmp family_xworm C:\ProgramData\WizClient.exe family_xworm behavioral2/memory/3152-49-0x000000001CEE0000-0x000000001CEEE000-memory.dmp family_xworm -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepowershell.exepid process 2156 powershell.exe 3008 powershell.exe 2500 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WizClient.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation WizClient.exe -
Drops startup file 2 IoCs
Processes:
WizClient.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClient.lnk WizClient.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClient.lnk WizClient.exe -
Executes dropped EXE 10 IoCs
Processes:
WizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exepid process 4944 WizClient.exe 4884 WizClient.exe 4972 WizClient.exe 2268 WizClient.exe 952 WizClient.exe 116 WizClient.exe 2740 WizClient.exe 3328 WizClient.exe 3784 WizClient.exe 2456 WizClient.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
WizClient.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WizClient = "C:\\ProgramData\\WizClient.exe" WizClient.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepowershell.exepowershell.exepid process 2156 powershell.exe 2156 powershell.exe 2156 powershell.exe 3008 powershell.exe 3008 powershell.exe 3008 powershell.exe 2500 powershell.exe 2500 powershell.exe 2500 powershell.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
Processes:
WizClient.exepowershell.exepowershell.exepowershell.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exeWizClient.exedescription pid process Token: SeDebugPrivilege 3152 WizClient.exe Token: SeDebugPrivilege 2156 powershell.exe Token: SeDebugPrivilege 3008 powershell.exe Token: SeDebugPrivilege 2500 powershell.exe Token: SeDebugPrivilege 3152 WizClient.exe Token: SeDebugPrivilege 4944 WizClient.exe Token: SeDebugPrivilege 4884 WizClient.exe Token: SeDebugPrivilege 4972 WizClient.exe Token: SeDebugPrivilege 2268 WizClient.exe Token: SeDebugPrivilege 952 WizClient.exe Token: SeDebugPrivilege 116 WizClient.exe Token: SeDebugPrivilege 2740 WizClient.exe Token: SeDebugPrivilege 3328 WizClient.exe Token: SeDebugPrivilege 3784 WizClient.exe Token: SeDebugPrivilege 2456 WizClient.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
WizClient.exedescription pid process target process PID 3152 wrote to memory of 2156 3152 WizClient.exe powershell.exe PID 3152 wrote to memory of 2156 3152 WizClient.exe powershell.exe PID 3152 wrote to memory of 3008 3152 WizClient.exe powershell.exe PID 3152 wrote to memory of 3008 3152 WizClient.exe powershell.exe PID 3152 wrote to memory of 2500 3152 WizClient.exe powershell.exe PID 3152 wrote to memory of 2500 3152 WizClient.exe powershell.exe PID 3152 wrote to memory of 660 3152 WizClient.exe schtasks.exe PID 3152 wrote to memory of 660 3152 WizClient.exe schtasks.exe -
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\WizClient.exe"C:\Users\Admin\AppData\Local\Temp\WizClient.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\WizClient.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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 'WizClient.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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:\ProgramData\WizClient.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "WizClient" /tr "C:\ProgramData\WizClient.exe"2⤵
- Creates scheduled task(s)
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\WizClient.exeC:\ProgramData\WizClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\WizClient.exeFilesize
68KB
MD5e076fab0807e1c2cbe8ae691e908cb8d
SHA1dc6c4c935b460fa0413f4bf04c2cdf474cc3dc12
SHA2560fbe615cf00da3b08bd0aac5c5c0f7c20a66d66f388436c6e361bfea0a0c6954
SHA5126487a6f4f05b9ecebf336cda0a79fc55d27c73900553d2ba397242c149f8eb1c4132d2e5605452b91577ce94560c2b85a151ccd23ce3293366e5fe69da0ebda8
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WizClient.exe.logFilesize
654B
MD52ff39f6c7249774be85fd60a8f9a245e
SHA1684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA5121d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logFilesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5d28a889fd956d5cb3accfbaf1143eb6f
SHA1157ba54b365341f8ff06707d996b3635da8446f7
SHA25621e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
SHA5120b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5dbb22d95851b93abf2afe8fb96a8e544
SHA1920ec5fdb323537bcf78f7e29a4fc274e657f7a4
SHA256e1ee9af6b9e3bfd41b7d2c980580bb7427883f1169ed3df4be11293ce7895465
SHA51216031134458bf312509044a3028be46034c544163c4ca956aee74d2075fbeb5873754d2254dc1d0b573ce1a644336ac4c8bd7147aba100bfdac8c504900ef3fc
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hutnmudb.gpm.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/2156-4-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmpFilesize
10.8MB
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memory/2156-17-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmpFilesize
10.8MB
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memory/2156-10-0x0000019F6F040000-0x0000019F6F062000-memory.dmpFilesize
136KB
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memory/2156-3-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmpFilesize
10.8MB
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memory/3152-0-0x0000000000E30000-0x0000000000E48000-memory.dmpFilesize
96KB
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memory/3152-2-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmpFilesize
10.8MB
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memory/3152-49-0x000000001CEE0000-0x000000001CEEE000-memory.dmpFilesize
56KB
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memory/3152-50-0x00007FFAE00E3000-0x00007FFAE00E5000-memory.dmpFilesize
8KB
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memory/3152-51-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmpFilesize
10.8MB
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memory/3152-1-0x00007FFAE00E3000-0x00007FFAE00E5000-memory.dmpFilesize
8KB