Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 02:29
Static task
static1
Behavioral task
behavioral1
Sample
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe
Resource
win10v2004-20240508-en
General
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Target
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe
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Size
673KB
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MD5
aaca7e0cc2d952668293c38fd0345b99
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SHA1
aa4197a75d07592c242850b13b1dea76671e025a
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SHA256
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890
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SHA512
d426b7461bbf07b818cc90148de3fcb34489db9b7a6c4d459f76627335a55586eef74fdc697b66cd5b2f4c6ff189a7eb07c4b6e2054ac559638883e667ede33c
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SSDEEP
12288:LSdTeRPW+zhKEuWJXXUw2Ql5M1szhYhwFMcSMgrsKuqyJMD0OB:LHRPW+9KZWJHUw2gIszhYhGMhVzNO
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mahesh-ent.com - Port:
587 - Username:
[email protected] - Password:
M@hesh3981 - 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/2720-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2720-19-0x0000000000400000-0x0000000000442000-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/2720-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2720-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2720-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2720-19-0x0000000000400000-0x0000000000442000-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/2720-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2720-19-0x0000000000400000-0x0000000000442000-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/2720-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2720-19-0x0000000000400000-0x0000000000442000-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/2720-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2720-19-0x0000000000400000-0x0000000000442000-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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 api.ipify.org 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exedescription pid process target process PID 1904 set thread context of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exee9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exepid process 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe 2720 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe 2720 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exee9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exedescription pid process Token: SeDebugPrivilege 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe Token: SeDebugPrivilege 2720 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exepid process 2720 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exedescription pid process target process PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe PID 1904 wrote to memory of 2720 1904 e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe"C:\Users\Admin\AppData\Local\Temp\e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\AppData\Local\Temp\e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe"C:\Users\Admin\AppData\Local\Temp\e9232107c85b4b3a9ec90a32fa98b99d27f1ca84ef2b5654d7ab696f9f034890.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2720