Analysis
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max time kernel
104s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
08/04/2025, 07:21
Static task
static1
General
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Target
635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe
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Size
1.8MB
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MD5
dea6345737332d700577ded23c693a87
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SHA1
73678213f6ecd0fce19a7c2508157b503cc79d42
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SHA256
635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7
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SHA512
8669c259283c2b56b3e5c2933a5a65e7a57d295fb8ef5cb3152c919633b0f194517bca06a5d82b741ca91b69b27766e0571720936e5ce9256f2e27454e1079aa
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SSDEEP
49152:BUl3Wi7HLc9jTL+Kr33WwdJ735WxDsiHM2fVOgHkF:QWi7HLc9XLHDHpuDM2fY+4
Malware Config
Extracted
xworm
5.0
204.10.161.147:7081
XoFHv1TT4hWErxRo
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Install_directory
%AppData%
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install_file
XClient.exe
Extracted
redline
success
204.10.161.147:7082
Signatures
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Detect Xworm Payload 2 IoCs
resource yara_rule behavioral1/memory/3036-1389-0x0000000000C60000-0x0000000000C70000-memory.dmp family_xworm behavioral1/files/0x0007000000024212-1383.dat family_xworm -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/files/0x000800000002420f-1366.dat family_redline behavioral1/memory/4800-1386-0x00000000003E0000-0x0000000000432000-memory.dmp family_redline -
Redline family
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 1364 created 3384 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 55 -
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 3300 powershell.exe 3416 powershell.exe 5504 powershell.exe 2384 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-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe Key value queried \REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation XClient.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\BlockSizeValue.vbs 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe -
Executes dropped EXE 3 IoCs
pid Process 4800 build.exe 3036 XClient.exe 1992 XClient.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe" XClient.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1364 set thread context of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language build.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 2384 powershell.exe 2384 powershell.exe 3300 powershell.exe 3300 powershell.exe 3416 powershell.exe 3416 powershell.exe 5504 powershell.exe 5504 powershell.exe 3036 XClient.exe 4800 build.exe 4800 build.exe 4800 build.exe 4800 build.exe 4800 build.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe Token: SeDebugPrivilege 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe Token: SeDebugPrivilege 3036 XClient.exe Token: SeDebugPrivilege 2384 powershell.exe Token: SeDebugPrivilege 3300 powershell.exe Token: SeDebugPrivilege 3416 powershell.exe Token: SeDebugPrivilege 5504 powershell.exe Token: SeDebugPrivilege 1992 XClient.exe Token: SeDebugPrivilege 4800 build.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3036 XClient.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 1364 wrote to memory of 5972 1364 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 97 PID 5972 wrote to memory of 4800 5972 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 98 PID 5972 wrote to memory of 4800 5972 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 98 PID 5972 wrote to memory of 4800 5972 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 98 PID 5972 wrote to memory of 3036 5972 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 99 PID 5972 wrote to memory of 3036 5972 635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe 99 PID 3036 wrote to memory of 2384 3036 XClient.exe 100 PID 3036 wrote to memory of 2384 3036 XClient.exe 100 PID 3036 wrote to memory of 3300 3036 XClient.exe 102 PID 3036 wrote to memory of 3300 3036 XClient.exe 102 PID 3036 wrote to memory of 3416 3036 XClient.exe 104 PID 3036 wrote to memory of 3416 3036 XClient.exe 104 PID 3036 wrote to memory of 5504 3036 XClient.exe 106 PID 3036 wrote to memory of 5504 3036 XClient.exe 106 PID 336 wrote to memory of 1992 336 cmd.exe 110 PID 336 wrote to memory of 1992 336 cmd.exe 110
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3384
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C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe"C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364
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C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe"C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5972 -
C:\Users\Admin\AppData\Local\Temp\build.exe"C:\Users\Admin\AppData\Local\Temp\build.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4800
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C:\Users\Admin\AppData\Local\Temp\XClient.exe"C:\Users\Admin\AppData\Local\Temp\XClient.exe"3⤵
- 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:3036 -
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'4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2384
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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'4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3300
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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\XClient.exe'4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3416
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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'4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5504
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\XClient.exe2⤵
- Suspicious use of WriteProcessMemory
PID:336 -
C:\Users\Admin\AppData\Roaming\XClient.exeC:\Users\Admin\AppData\Roaming\XClient.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1992
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD5cbf7cc0d06a793e1a126e0317b075c1d
SHA1ef887e58a1a4a61776c79fd56acdf85a91e94e4e
SHA25606e90d65a0f76b00fef041aa8f70193bf2e0300d69dee11464fad7f9a9b406fc
SHA5120335b8d53b0a52042ab16500e6d4af9bc0cbc9b475da5b5e22480fb5445edf5a1ffccf5fb4d8bd0390fad695d3fa737bc840711fbfbb746ae183be4ec729dfe7
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Filesize
944B
MD5731e9e4becec0b1ef9caad4b3562d4b4
SHA16dffb77aba4e92ad5bd4b7c02fdee6f328bcd457
SHA25671c7eca538938fa4d5b470fee41cfe43734e9beb9ae409d5b41111fa1a15c2d5
SHA512841cf559ae5b0feec4be43018717641399b3602a553112e98b07d498f1a44169924466abc7e2313b8e8cf1c0fdc1bb7635e2818aab8269b0ef349a0ba0cd6ae5
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Filesize
944B
MD5a7cc007980e419d553568a106210549a
SHA1c03099706b75071f36c3962fcc60a22f197711e0
SHA256a5735921fc72189c8bf577f3911486cf031708dc8d6bc764fe3e593c0a053165
SHA512b9aaf29403c467daef80a1ae87478afc33b78f4e1ca16189557011bb83cf9b3e29a0f85c69fa209c45201fb28baca47d31756eee07b79c6312c506e8370f7666
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Filesize
37KB
MD5f298510c3c663fe4ee5dfb82ea0f6e7e
SHA19a47a552e16c2e5b965c7c481cfc85618f35cc4a
SHA25658018602d0ad31538a4c4926ec8b79cd9c4951bf0f1b4aafd07a785ac13d55be
SHA512b3d8d1501e61ab1f98b0e03194542725dbe25292a803cc440c9b24f75cd4357e55e6e15f4a9cf8831d0b0219cddd135f9c9f5f59e165e0f5c9ac6f962e636a2a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
300KB
MD5209b15fade618af5831e6e2528a4fedc
SHA12efc49db01f3df2c1cd0a528c75e466a9478b698
SHA256f07a706c0554ed9363bd396dd49f788a0df232caf0af01161d831a12b95d964d
SHA5123431efa0cfe6c2262ed07a9fe084567d9548e586efcfa752e0cec455e07f8a3e6b3acacacef77317881a0682358cf92d37abad80730560c33cb1e2d564afa8be