Analysis
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max time kernel
122s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 02:02
Static task
static1
Behavioral task
behavioral1
Sample
0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe
Resource
win10v2004-20240319-en
General
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Target
0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe
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Size
747KB
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MD5
93da4f364deae0c5dccb3d9ab2e1c67a
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SHA1
e65df8007dae4cddbb1119c7dcc0737328c760d7
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SHA256
0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305
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SHA512
436a1a3fa33acb21ddc76d0191b204cf86a83ad587dfb9c97a0ae8d9e3bfa8602bc59162cbfdfdea57988151dcc386769d395fa81f3c7b87e55b9a8e650482b6
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SSDEEP
12288:TkMayww0KgdH8+WXfJxsXqmUUwyFT9kgwyXROOTa85gijVdIaNv:zajSQC/0we5kwROOTa85PjrNN
Malware Config
Extracted
agenttesla
https://discordapp.com/api/webhooks/1209079326381703258/KMWScJ3_PST6cUhH_FpNX9xquPQydoTw5ra7lQhfDovLGBW7jR_Rk634D6j1s1IOLj61
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1936-4-0x0000000000620000-0x000000000062C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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:
0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exedescription pid process target process PID 1936 set thread context of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
RegSvcs.exepowershell.exepid process 1316 RegSvcs.exe 1316 RegSvcs.exe 2656 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
RegSvcs.exepowershell.exedescription pid process Token: SeDebugPrivilege 1316 RegSvcs.exe Token: SeDebugPrivilege 2656 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 1316 RegSvcs.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exedescription pid process target process PID 1936 wrote to memory of 2656 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe powershell.exe PID 1936 wrote to memory of 2656 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe powershell.exe PID 1936 wrote to memory of 2656 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe powershell.exe PID 1936 wrote to memory of 2656 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe powershell.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe PID 1936 wrote to memory of 1316 1936 0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe"C:\Users\Admin\AppData\Local\Temp\0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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\0b2843566112d9b4a879e77416227bb7c46152c418385d4e608b7d7b687dd305.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1316-22-0x0000000072CC0000-0x00000000733AE000-memory.dmpFilesize
6.9MB
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memory/1316-23-0x0000000004B60000-0x0000000004BA0000-memory.dmpFilesize
256KB
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memory/1316-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1316-19-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1316-28-0x0000000072CC0000-0x00000000733AE000-memory.dmpFilesize
6.9MB
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memory/1936-2-0x0000000002170000-0x00000000021B0000-memory.dmpFilesize
256KB
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memory/1936-5-0x0000000004F50000-0x0000000004FD4000-memory.dmpFilesize
528KB
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memory/1936-18-0x0000000073CA0000-0x000000007438E000-memory.dmpFilesize
6.9MB
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memory/1936-4-0x0000000000620000-0x000000000062C000-memory.dmpFilesize
48KB
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memory/1936-0-0x0000000000340000-0x0000000000402000-memory.dmpFilesize
776KB
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memory/1936-1-0x0000000073CA0000-0x000000007438E000-memory.dmpFilesize
6.9MB
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memory/1936-3-0x0000000000510000-0x0000000000522000-memory.dmpFilesize
72KB
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memory/2656-24-0x0000000073DE0000-0x000000007438B000-memory.dmpFilesize
5.7MB
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memory/2656-25-0x0000000073DE0000-0x000000007438B000-memory.dmpFilesize
5.7MB
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memory/2656-26-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2656-27-0x0000000073DE0000-0x000000007438B000-memory.dmpFilesize
5.7MB