Analysis
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max time kernel
141s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-09-2024 18:06
Static task
static1
Behavioral task
behavioral1
Sample
0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe
Resource
win10v2004-20240802-en
General
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Target
0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe
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Size
265KB
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MD5
e1bd0a0d2009f04ff84bf83feafa2acf
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SHA1
e666e1638fd70f249a858779ba1770fb0fb6b031
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SHA256
0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18
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SHA512
5b8583f44c2ff3554daf8ae7673c465f3e53367407a196afa7f66f357a2001db9a244efe3558deed984e3a2e75f2b1e28a03b19a17e663db5e44ff33470e8f23
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SSDEEP
6144:4MTvQl40O+zY4joKTO5cLarYGsIuKWf0hbVxfxMVczNZqp25m:jvQuzWox5qssI/WfSVBipMm
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 900 56C7.tmp -
Loads dropped DLL 2 IoCs
pid Process 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2116-3-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2116-13-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1604-17-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1604-19-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2116-16-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2116-120-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1180-122-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2116-325-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2116-330-0x0000000000400000-0x000000000046A000-memory.dmp upx -
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\933.exe = "C:\\Program Files (x86)\\LP\\2317\\933.exe" 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.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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Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\2317\933.exe 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe File opened for modification C:\Program Files (x86)\LP\2317\933.exe 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe File opened for modification C:\Program Files (x86)\LP\2317\56C7.tmp 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 56C7.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1624 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2976 msiexec.exe Token: SeTakeOwnershipPrivilege 2976 msiexec.exe Token: SeSecurityPrivilege 2976 msiexec.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe Token: SeShutdownPrivilege 1624 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe 1624 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2116 wrote to memory of 1604 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 32 PID 2116 wrote to memory of 1604 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 32 PID 2116 wrote to memory of 1604 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 32 PID 2116 wrote to memory of 1604 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 32 PID 2116 wrote to memory of 1180 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 34 PID 2116 wrote to memory of 1180 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 34 PID 2116 wrote to memory of 1180 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 34 PID 2116 wrote to memory of 1180 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 34 PID 2116 wrote to memory of 900 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 37 PID 2116 wrote to memory of 900 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 37 PID 2116 wrote to memory of 900 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 37 PID 2116 wrote to memory of 900 2116 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.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\0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe"C:\Users\Admin\AppData\Local\Temp\0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2116 -
C:\Users\Admin\AppData\Local\Temp\0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exeC:\Users\Admin\AppData\Local\Temp\0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe startC:\Users\Admin\AppData\Roaming\7B299\E4023.exe%C:\Users\Admin\AppData\Roaming\7B2992⤵
- System Location Discovery: System Language Discovery
PID:1604
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C:\Users\Admin\AppData\Local\Temp\0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exeC:\Users\Admin\AppData\Local\Temp\0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18.exe startC:\Program Files (x86)\994D9\lvvm.exe%C:\Program Files (x86)\994D92⤵
- System Location Discovery: System Language Discovery
PID:1180
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C:\Program Files (x86)\LP\2317\56C7.tmp"C:\Program Files (x86)\LP\2317\56C7.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:900
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2976
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1624
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
996B
MD5132a557d796e8ea31d953c56a01bc693
SHA14864f896c4a98e94a130881a9aa2cd94ac1701b8
SHA25693723e1da6fc91c0ac420ef3b90f74dddfd104cbb52ba6b76b6d87b9a313aa07
SHA512993994b6b3febc3d8b0b09f67121ba8dc0b7fd4771fb0f4da023347bda58d1f187db2bbc9a4cc55701be9a2eed137af4b9d974e89e2db6eea220e66bee3ffefd
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Filesize
600B
MD5d16d4fbe7a63f62b4d8ac1653c093a8a
SHA16f327d2ad288f26c52d8a244f9d17b8a9e659223
SHA256ee27b38053cabf2d315d5ee580ab4996e877c595617cf98bf3a408d495d27dfc
SHA512c211f294e7e91a2941e518c32e20f1cd83960441e6e3f5f6ea075900ff43b6a86e8a3bb69bd8f98b43f40b8c4e4e33b4000f7febbe3450169d4656eb11d2ae40
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Filesize
1KB
MD5b731f115a75436aa820c2be1eacba34b
SHA15d8c78b5e8a241480c7761a0f493e0623a2dc006
SHA256b589e8b6357097691a9a196a071cdbe7a9f70b0744fa44411a84ce7d138df8ec
SHA512e93f03915afc1849f89f46fe80e8bd5311a156dae6b891385637a37ebd9bc8c86d2e2fd83c9bfab681c1d795c2125209b0533d47003bf6d66d3740fad60e3088
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Filesize
96KB
MD5d9ec2cfd319272c1049d6f5c7fbcf347
SHA1b249e163156fa796cfe432aab0bf86ce2d02c5bd
SHA2562826483622a5df655e3984330a011c9ebbada1cadee1b3e374ed1c2207f37196
SHA5124b1d6a68c159f44ec5f1c8669a24f77c53c629f9f85b65ec11842079cef827e6c41943a3a53fbf8ae3b646d1efa8b96498c57e101cf78dea3a9c4c867bb1fcf1