Analysis
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max time kernel
119s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 00:54
Static task
static1
Behavioral task
behavioral1
Sample
adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe
Resource
win7-20231129-en
General
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Target
adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe
-
Size
2.8MB
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MD5
8feb98fc0f895e1b48b0ffe0ee4c6e79
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SHA1
6ddeb864c5e13403d9fb99c8ca128a18996e4b4d
-
SHA256
adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60
-
SHA512
2f9f0662e385ddcaf8ee74070adf2be231d202c46aacc36145fb1402a57edb09ee62a3524d582fafeec6aa17c77ecacd8dcd3f9d8151e67255543b76fb9e8393
-
SSDEEP
49152:icgp00ZjGLj1+hDYmSPpaEhTiA80ulVn0A:AqLj1+FYEJ2A
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
RaFv@tsTUK55@@<<!! - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral1/memory/2740-2-0x0000000004BC0000-0x0000000004DF0000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-3-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-4-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-6-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-8-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-10-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-12-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-14-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-16-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-18-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-20-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-22-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-24-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-26-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-28-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-30-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-32-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-34-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-36-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-38-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-40-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-42-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-46-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-48-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-44-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-50-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-52-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-54-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-56-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-58-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-60-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-62-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-64-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 behavioral1/memory/2740-66-0x0000000004BC0000-0x0000000004DEA000-memory.dmp family_zgrat_v1 -
Detect packed .NET executables. Mostly AgentTeslaV4. 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-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 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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:
adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exedescription pid process target process PID 2740 set thread context of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aspnet_compiler.exepid process 2024 aspnet_compiler.exe 2024 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exeaspnet_compiler.exedescription pid process Token: SeDebugPrivilege 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe Token: SeDebugPrivilege 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe Token: SeDebugPrivilege 2024 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
aspnet_compiler.exepid process 2024 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exedescription pid process target process PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe PID 2740 wrote to memory of 2024 2740 adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe"C:\Users\Admin\AppData\Local\Temp\adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2024-4903-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2024-4907-0x0000000004970000-0x00000000049B0000-memory.dmpFilesize
256KB
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memory/2024-4906-0x0000000074720000-0x0000000074E0E000-memory.dmpFilesize
6.9MB
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memory/2024-4905-0x0000000004970000-0x00000000049B0000-memory.dmpFilesize
256KB
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memory/2024-4904-0x0000000074720000-0x0000000074E0E000-memory.dmpFilesize
6.9MB
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memory/2740-46-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-12-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-10-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-44-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-14-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-16-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-18-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-20-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-22-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-24-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-26-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-28-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-30-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-32-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-34-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-50-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-38-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-40-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-42-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-1-0x00000000747A0000-0x0000000074E8E000-memory.dmpFilesize
6.9MB
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memory/2740-2-0x0000000004BC0000-0x0000000004DF0000-memory.dmpFilesize
2.2MB
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memory/2740-8-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-36-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-52-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-54-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
-
memory/2740-56-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
-
memory/2740-58-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-60-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-62-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-64-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-66-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-4883-0x0000000004B80000-0x0000000004BC0000-memory.dmpFilesize
256KB
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memory/2740-4884-0x00000000003F0000-0x00000000003F1000-memory.dmpFilesize
4KB
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memory/2740-4885-0x0000000004890000-0x00000000048FC000-memory.dmpFilesize
432KB
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memory/2740-4886-0x00000000021E0000-0x000000000222C000-memory.dmpFilesize
304KB
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memory/2740-4887-0x00000000747A0000-0x0000000074E8E000-memory.dmpFilesize
6.9MB
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memory/2740-4888-0x0000000004900000-0x0000000004954000-memory.dmpFilesize
336KB
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memory/2740-4899-0x00000000747A0000-0x0000000074E8E000-memory.dmpFilesize
6.9MB
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memory/2740-6-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-4-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-3-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-48-0x0000000004BC0000-0x0000000004DEA000-memory.dmpFilesize
2.2MB
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memory/2740-0-0x0000000000860000-0x0000000000B38000-memory.dmpFilesize
2.8MB