Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 01:08
Static task
static1
Behavioral task
behavioral1
Sample
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe
Resource
win10v2004-20240412-en
General
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Target
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe
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Size
1.1MB
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MD5
6612264b0e2a149cece9e7e541af18e3
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SHA1
28d98b61743ba38eb54d8f6a1d4915098eb1775b
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SHA256
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976
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SHA512
e1deab1bbbc9e008799d1d04ebb8d052926168df42a6913e5da31ca724fde0c0e2bcc19328750907da917626ee3523f2a6f6ec7323b1232d33472ac3648659ee
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SSDEEP
24576:eAHnh+eWsN3skA4RV1Hom2KXMmHa+iJAv4V+sfz5:Jh+ZkldoPK8Ya+iw4zt
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
bezelety.top - Port:
587 - Username:
[email protected] - Password:
IxF(..bSed6k - 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. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4620-11-0x0000000000700000-0x0000000000740000-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/4620-11-0x0000000000700000-0x0000000000740000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4620-11-0x0000000000700000-0x0000000000740000-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/4620-11-0x0000000000700000-0x0000000000740000-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/4620-11-0x0000000000700000-0x0000000000740000-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/4620-11-0x0000000000700000-0x0000000000740000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exedescription pid process target process PID 3952 set thread context of 4620 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 4620 RegSvcs.exe 4620 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exepid process 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 4620 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exepid process 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exepid process 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exedescription pid process target process PID 3952 wrote to memory of 4620 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe RegSvcs.exe PID 3952 wrote to memory of 4620 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe RegSvcs.exe PID 3952 wrote to memory of 4620 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe RegSvcs.exe PID 3952 wrote to memory of 4620 3952 205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe"C:\Users\Admin\AppData\Local\Temp\205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\205cac67754c6dd6a1c8945b76c800a5019eef9c66d0dde1519ea6c4c1e70976.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4620
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3952-10-0x0000000001580000-0x0000000001584000-memory.dmpFilesize
16KB
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memory/4620-11-0x0000000000700000-0x0000000000740000-memory.dmpFilesize
256KB
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memory/4620-12-0x00000000744C0000-0x0000000074C70000-memory.dmpFilesize
7.7MB
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memory/4620-13-0x00000000051C0000-0x0000000005764000-memory.dmpFilesize
5.6MB
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memory/4620-14-0x0000000004C00000-0x0000000004C10000-memory.dmpFilesize
64KB
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memory/4620-15-0x0000000004D10000-0x0000000004D76000-memory.dmpFilesize
408KB
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memory/4620-16-0x0000000005AD0000-0x0000000005B20000-memory.dmpFilesize
320KB
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memory/4620-17-0x0000000005BC0000-0x0000000005C52000-memory.dmpFilesize
584KB
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memory/4620-18-0x0000000005B60000-0x0000000005B6A000-memory.dmpFilesize
40KB
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memory/4620-19-0x00000000744C0000-0x0000000074C70000-memory.dmpFilesize
7.7MB
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memory/4620-20-0x0000000004C00000-0x0000000004C10000-memory.dmpFilesize
64KB