Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe
Resource
win10v2004-20240426-en
General
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Target
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe
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Size
1.0MB
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MD5
db8636ac6870d96da55bcefd20ee18eb
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SHA1
dbfcd82dee641a842920006afd10cb2c157677c4
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SHA256
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3
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SHA512
afbf2f624015ad8e0645182e96fdd1c773d8e76715657e27e8f8ffbee446c1fb73e0f0f803f1d02f828d5c7639dd9daab15c3116ca4bdce63f6de5ec1ab1d713
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SSDEEP
24576:n4lavt0LkLL9IMixoEgeaRViglDxHatWP2q9MmCS:Ckwkn9IMHeaRJatW+aPCS
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.worlorderbillions.top - Port:
587 - Username:
[email protected] - Password:
QBD{3zf.F+2F - 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/396-11-0x0000000000400000-0x0000000000440000-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/396-11-0x0000000000400000-0x0000000000440000-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/396-11-0x0000000000400000-0x0000000000440000-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/396-11-0x0000000000400000-0x0000000000440000-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/396-11-0x0000000000400000-0x0000000000440000-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/396-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exedescription pid Process procid_target PID 4816 set thread context of 396 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 85 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 396 RegSvcs.exe 396 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exepid Process 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 396 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exepid Process 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exepid Process 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exedescription pid Process procid_target PID 4816 wrote to memory of 396 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 85 PID 4816 wrote to memory of 396 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 85 PID 4816 wrote to memory of 396 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 85 PID 4816 wrote to memory of 396 4816 905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe"C:\Users\Admin\AppData\Local\Temp\905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:396
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