Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 02:33
Static task
static1
Behavioral task
behavioral1
Sample
aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe
Resource
win7-20240215-en
General
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Target
aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe
-
Size
2.8MB
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MD5
98eb55275c529b7687b176c76c53a759
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SHA1
2819b9d765d4231beafc2f266f1b062665a850f9
-
SHA256
aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1
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SHA512
46b8cd8cff1c2d90266182c9b40bb0587cf6006643f15817279befcb7a4db13e2eef9e385fdde82ce08d83ddbaba483ee7257219247a50edb55da8b5db0657d6
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SSDEEP
49152:dU2zbLL2YsJIZk3c42IrDjy/AnzqSppF7Lw8KR1T:Fzb+7Z3NrD+/YqqtK
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
KART&&UK55@@!! - 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 ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral2/memory/2128-2-0x0000000005780000-0x00000000059B2000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-3-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-4-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-6-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-8-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-10-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-12-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-14-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-16-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-18-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-20-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-22-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-24-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-26-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-28-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-30-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-32-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-34-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-36-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-38-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-40-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-42-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-44-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-46-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-48-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-50-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-52-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-54-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-56-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-58-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-60-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-62-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-64-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 behavioral2/memory/2128-66-0x0000000005780000-0x00000000059AB000-memory.dmp family_zgrat_v1 -
Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4908-4894-0x0000000000400000-0x0000000000442000-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 42 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exedescription pid process target process PID 2128 set thread context of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aspnet_compiler.exepid process 4908 aspnet_compiler.exe 4908 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exeaspnet_compiler.exedescription pid process Token: SeDebugPrivilege 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe Token: SeDebugPrivilege 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe Token: SeDebugPrivilege 4908 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
aspnet_compiler.exepid process 4908 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exedescription pid process target process PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe PID 2128 wrote to memory of 4908 2128 aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.exe"C:\Users\Admin\AppData\Local\Temp\aa11f352c3358d95bbee240a562519763af7625f4237d13f2764a0a0fa0223d1.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/2128-0-0x0000000000A70000-0x0000000000D4A000-memory.dmpFilesize
2.9MB
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memory/2128-1-0x0000000074780000-0x0000000074F30000-memory.dmpFilesize
7.7MB
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memory/2128-2-0x0000000005780000-0x00000000059B2000-memory.dmpFilesize
2.2MB
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memory/2128-3-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-4-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-6-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-8-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-10-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-12-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-14-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-16-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-18-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-20-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-22-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-24-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-26-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-28-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-30-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-32-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-34-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-36-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-38-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-40-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-42-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-44-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-46-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-48-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-50-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-52-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-54-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-56-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-58-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-60-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-62-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-64-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-66-0x0000000005780000-0x00000000059AB000-memory.dmpFilesize
2.2MB
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memory/2128-3602-0x0000000074780000-0x0000000074F30000-memory.dmpFilesize
7.7MB
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memory/2128-4884-0x0000000005770000-0x0000000005780000-memory.dmpFilesize
64KB
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memory/2128-4885-0x0000000005750000-0x0000000005751000-memory.dmpFilesize
4KB
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memory/2128-4886-0x0000000005E80000-0x0000000005EEC000-memory.dmpFilesize
432KB
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memory/2128-4887-0x0000000005EF0000-0x0000000005F3C000-memory.dmpFilesize
304KB
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memory/2128-4888-0x00000000067A0000-0x0000000006D44000-memory.dmpFilesize
5.6MB
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memory/2128-4889-0x0000000001400000-0x0000000001454000-memory.dmpFilesize
336KB
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memory/2128-4892-0x0000000074780000-0x0000000074F30000-memory.dmpFilesize
7.7MB
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memory/4908-4893-0x0000000074780000-0x0000000074F30000-memory.dmpFilesize
7.7MB
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memory/4908-4894-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/4908-4895-0x0000000005770000-0x0000000005780000-memory.dmpFilesize
64KB
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memory/4908-4896-0x0000000005780000-0x00000000057E6000-memory.dmpFilesize
408KB
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memory/4908-4897-0x0000000006A20000-0x0000000006AB2000-memory.dmpFilesize
584KB
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memory/4908-4898-0x0000000006AC0000-0x0000000006B10000-memory.dmpFilesize
320KB
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memory/4908-4899-0x0000000006C80000-0x0000000006C8A000-memory.dmpFilesize
40KB
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memory/4908-4900-0x0000000074780000-0x0000000074F30000-memory.dmpFilesize
7.7MB
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memory/4908-4901-0x0000000005770000-0x0000000005780000-memory.dmpFilesize
64KB