Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 02:40
Static task
static1
Behavioral task
behavioral1
Sample
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe
Resource
win10v2004-20240226-en
General
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Target
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe
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Size
695KB
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MD5
e54da1c81190dbd14fc3aa6aed4e75cb
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SHA1
80b36bcb9578acdb2f202d1f2505812180439353
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SHA256
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3
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SHA512
81a940b75a25b494617fc128f20677300aed321b2cb2ccebde9694d718b76843746947ea8387bfc6ec4773ada88b91d87275368a8cdc49070c0d44e1c7bdffd8
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SSDEEP
12288:o/U0YOwqOpjIxZhGQ0fwwFTDu8DXeBplNzQZacIafQzmHfhz+ccDSItmIYIo6Ejn:ZO7nw3FTfDuBdQtfOaMPDSItmyo6Ejn
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sencan.com.tr - Port:
587 - Username:
[email protected] - Password:
sencan3458!! - 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. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2812-4-0x0000000000290000-0x000000000029C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2680-16-0x0000000000400000-0x0000000000442000-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 3 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 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exedescription pid process target process PID 2812 set thread context of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exepid process 2680 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe 2680 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exedescription pid process Token: SeDebugPrivilege 2680 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exedescription pid process target process PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe PID 2812 wrote to memory of 2680 2812 d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe"C:\Users\Admin\AppData\Local\Temp\d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe"C:\Users\Admin\AppData\Local\Temp\d11ccc73abf2ec6aba5040c45e89eabe23a9a364af505abaacd19294148b7ff3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-20-0x0000000074280000-0x000000007496E000-memory.dmpFilesize
6.9MB
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memory/2680-19-0x0000000004BA0000-0x0000000004BE0000-memory.dmpFilesize
256KB
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memory/2680-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-18-0x0000000074280000-0x000000007496E000-memory.dmpFilesize
6.9MB
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memory/2680-21-0x0000000004BA0000-0x0000000004BE0000-memory.dmpFilesize
256KB
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memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2680-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2812-5-0x0000000005340000-0x00000000053C4000-memory.dmpFilesize
528KB
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memory/2812-17-0x0000000074280000-0x000000007496E000-memory.dmpFilesize
6.9MB
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memory/2812-0-0x0000000000D90000-0x0000000000E44000-memory.dmpFilesize
720KB
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memory/2812-2-0x0000000004CE0000-0x0000000004D20000-memory.dmpFilesize
256KB
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memory/2812-1-0x0000000074280000-0x000000007496E000-memory.dmpFilesize
6.9MB
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memory/2812-4-0x0000000000290000-0x000000000029C000-memory.dmpFilesize
48KB
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memory/2812-3-0x00000000002D0000-0x00000000002EA000-memory.dmpFilesize
104KB