Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe
Resource
win10v2004-20240226-en
General
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Target
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe
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Size
719KB
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MD5
ee122815c5c003f606ee97cfd7bd88c0
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SHA1
09f76f3838ef1a796c9bd19bb1ba69c2ce7be8c7
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SHA256
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f
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SHA512
9bc6b540906c143edc871ac927037a25d5581e094d4566853250b065b97060d3128c268f540701af07f0c889d3f8eab6f33c427da0c61f5a4e6b07b2a5ff09f8
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SSDEEP
12288:CEUq1AxN1kz0MbIRyDuqF7ScVi9FGHclsXK6ADZ3ClEHRs9QTeyl5uDnIh:CEUq1AxN1ZII0F7ScM9M8lsyN3DRsRyH
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5902907323:AAGfVK1Q9wMqUU6PhRCwJNTRaKY2lrcdVjY/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\WLCAxdy = "C:\\Users\\Admin\\AppData\\Roaming\\WLCAxdy\\WLCAxdy.exe" 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exedescription pid process target process PID 2188 set thread context of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe -
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:
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exepowershell.exepowershell.exe585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exepid process 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 2516 powershell.exe 2600 powershell.exe 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 2388 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 2388 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exepowershell.exepowershell.exe585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exedescription pid process Token: SeDebugPrivilege 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe Token: SeDebugPrivilege 2516 powershell.exe Token: SeDebugPrivilege 2600 powershell.exe Token: SeDebugPrivilege 2388 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exepid process 2388 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exedescription pid process target process PID 2188 wrote to memory of 2600 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2600 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2600 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2600 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2516 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2516 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2516 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2516 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe powershell.exe PID 2188 wrote to memory of 2616 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe schtasks.exe PID 2188 wrote to memory of 2616 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe schtasks.exe PID 2188 wrote to memory of 2616 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe schtasks.exe PID 2188 wrote to memory of 2616 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe schtasks.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe PID 2188 wrote to memory of 2388 2188 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe 585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe"C:\Users\Admin\AppData\Local\Temp\585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2188 -
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\585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2600 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mANAFLUidWs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2516 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mANAFLUidWs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp623C.tmp"2⤵
- Creates scheduled task(s)
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe"C:\Users\Admin\AppData\Local\Temp\585915fed7da30d7b37299954f90ea89aafe0f2e171362e0ee7edfdc797e157f.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2388
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp623C.tmpFilesize
1KB
MD53c69338d6301203fa968bbac30208407
SHA16bf82e2cb0778ade01585d30e1c117728a351b77
SHA256715f025a4dac8a11b124bb06699908be0a658b15f083df6cf22ed79727810da2
SHA512bcf947020e4d323b268687cffe6365fecfc987294e48959063e4975a46e44250d8a558f60092b9813df617a24a3206e64c3fbedf5882969a139f8c610d40e3c5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msFilesize
7KB
MD50c0c9568536fa736a7e9803cf05c215f
SHA1ae8453e3c998ba19e0321d61a90d7dcb645c595a
SHA2564ef72eeb906e403245c46223f5138762286f38f477515e14a582716802be4f88
SHA51245b67be6414efa66726df02a3472b4d8f9ef2c5926ad5832e10928f1543cf2ff70d53205eb6daf46d37aa3700a62deac7765df0f41ef70e1fb50e864b135b9c8
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memory/2188-40-0x0000000074390000-0x0000000074A7E000-memory.dmpFilesize
6.9MB
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memory/2188-1-0x0000000074390000-0x0000000074A7E000-memory.dmpFilesize
6.9MB
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memory/2188-2-0x0000000004DF0000-0x0000000004E30000-memory.dmpFilesize
256KB
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memory/2188-3-0x0000000000580000-0x0000000000596000-memory.dmpFilesize
88KB
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memory/2188-4-0x0000000000640000-0x0000000000648000-memory.dmpFilesize
32KB
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memory/2188-5-0x0000000000650000-0x000000000065C000-memory.dmpFilesize
48KB
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memory/2188-6-0x0000000004F30000-0x0000000004FB6000-memory.dmpFilesize
536KB
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memory/2188-0-0x0000000000E90000-0x0000000000F48000-memory.dmpFilesize
736KB
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memory/2388-39-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2388-37-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2388-49-0x0000000004BC0000-0x0000000004C00000-memory.dmpFilesize
256KB
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memory/2388-44-0x0000000073140000-0x000000007382E000-memory.dmpFilesize
6.9MB
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memory/2388-27-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2388-42-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2388-19-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2388-31-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2388-48-0x0000000073140000-0x000000007382E000-memory.dmpFilesize
6.9MB
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memory/2388-45-0x0000000004BC0000-0x0000000004C00000-memory.dmpFilesize
256KB
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memory/2388-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2388-23-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2516-30-0x0000000002B50000-0x0000000002B90000-memory.dmpFilesize
256KB
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memory/2516-20-0x000000006F240000-0x000000006F7EB000-memory.dmpFilesize
5.7MB
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memory/2516-28-0x0000000002B50000-0x0000000002B90000-memory.dmpFilesize
256KB
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memory/2516-26-0x000000006F240000-0x000000006F7EB000-memory.dmpFilesize
5.7MB
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memory/2516-24-0x0000000002B50000-0x0000000002B90000-memory.dmpFilesize
256KB
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memory/2516-46-0x000000006F240000-0x000000006F7EB000-memory.dmpFilesize
5.7MB
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memory/2600-34-0x000000006F240000-0x000000006F7EB000-memory.dmpFilesize
5.7MB
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memory/2600-43-0x000000006F240000-0x000000006F7EB000-memory.dmpFilesize
5.7MB
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memory/2600-32-0x0000000002890000-0x00000000028D0000-memory.dmpFilesize
256KB
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memory/2600-22-0x000000006F240000-0x000000006F7EB000-memory.dmpFilesize
5.7MB