Analysis
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max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-03-2024 02:09
Static task
static1
Behavioral task
behavioral1
Sample
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
Resource
win10v2004-20240226-en
General
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Target
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
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Size
725KB
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MD5
66363d5d02420413adf19577786980d7
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SHA1
a0c95000bcfdea5d6c07903f340d0b5f5388a879
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SHA256
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60
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SHA512
91f3df8c1fbe159e41828178441bdf26fa1c9c84cfcb9d8b1552fe42617b684d41483b9c025ec7491c5ef6aeb2d5a2a1991a4bc70118289a9efa9f41498108bb
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SSDEEP
12288:6C6Va5W0mpvhQqoiUKV23ubmiDZzMGCoz5EsSz0BZfrt04H+VUN6MLKvOHkR:d6P0mpGViUKV24mi1zsodEw924VAx
Malware Config
Extracted
Protocol: smtp- Host:
smtp.thanhancompony.com - Port:
587 - Username:
[email protected] - Password:
aSkIhV^3
Extracted
agenttesla
Protocol: smtp- Host:
smtp.thanhancompony.com - Port:
587 - Username:
[email protected] - Password:
aSkIhV^3 - Email To:
[email protected]
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/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-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/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2184-4-0x00000000003C0000-0x00000000003CC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-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/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-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/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-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/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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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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 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exedescription pid process target process PID 2184 set thread context of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exepid process 2576 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 2576 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exedescription pid process Token: SeDebugPrivilege 2576 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exepid process 2576 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exedescription pid process target process PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe PID 2184 wrote to memory of 2576 2184 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe"C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe"C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.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/2184-0-0x0000000001200000-0x00000000012B8000-memory.dmpFilesize
736KB
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memory/2184-1-0x00000000747C0000-0x0000000074EAE000-memory.dmpFilesize
6.9MB
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memory/2184-2-0x0000000004D90000-0x0000000004DD0000-memory.dmpFilesize
256KB
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memory/2184-3-0x00000000002A0000-0x00000000002B2000-memory.dmpFilesize
72KB
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memory/2184-4-0x00000000003C0000-0x00000000003CC000-memory.dmpFilesize
48KB
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memory/2184-5-0x0000000000F60000-0x0000000000FE4000-memory.dmpFilesize
528KB
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memory/2184-19-0x00000000747C0000-0x0000000074EAE000-memory.dmpFilesize
6.9MB
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memory/2576-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2576-20-0x00000000740D0000-0x00000000747BE000-memory.dmpFilesize
6.9MB
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memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmpFilesize
256KB
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memory/2576-22-0x00000000740D0000-0x00000000747BE000-memory.dmpFilesize
6.9MB
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memory/2576-23-0x0000000004EE0000-0x0000000004F20000-memory.dmpFilesize
256KB