Analysis
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max time kernel
119s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-03-2024 02:23
Static task
static1
Behavioral task
behavioral1
Sample
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe
Resource
win10v2004-20240226-en
General
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Target
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe
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Size
709KB
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MD5
d26fd67eda750f676993b1b79e962efa
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SHA1
7c8dd2667d036cd1b40c128bf543a8b21efac27b
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SHA256
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6
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SHA512
ce473fc48afdcba008e2545428695fabf05c8e735433047b76ac20e3949adadef350cfaffb20c469bf1863122657cf1f3810d76f9e4f7b09d4bea96e9af8ec42
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SSDEEP
12288:jCqBra5WH6pz2ZeuOlGrQEi/CMhs33Jua5WEiaD84KwWp1K+ZsidNyd:uqBZNOocEYC5uaZi94z+ZsidY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.eggumrukleme.com - Port:
587 - Username:
[email protected] - Password:
SGzcLs&yaGw - 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. 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2412-24-0x00000000021B0000-0x00000000021F0000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2412-24-0x00000000021B0000-0x00000000021F0000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2176-4-0x00000000004E0000-0x00000000004EC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2412-24-0x00000000021B0000-0x00000000021F0000-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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2412-24-0x00000000021B0000-0x00000000021F0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2412-24-0x00000000021B0000-0x00000000021F0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2412-24-0x00000000021B0000-0x00000000021F0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exedescription pid process target process PID 2176 set thread context of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exepowershell.exepid process 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 2412 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 2412 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 2584 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exepowershell.exedescription pid process Token: SeDebugPrivilege 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe Token: SeDebugPrivilege 2412 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe Token: SeDebugPrivilege 2584 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exepid process 2412 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exedescription pid process target process PID 2176 wrote to memory of 2584 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe powershell.exe PID 2176 wrote to memory of 2584 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe powershell.exe PID 2176 wrote to memory of 2584 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe powershell.exe PID 2176 wrote to memory of 2584 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe powershell.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe PID 2176 wrote to memory of 2412 2176 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe 5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2584 -
C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2176-0-0x00000000002F0000-0x00000000003A6000-memory.dmpFilesize
728KB
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memory/2176-1-0x0000000074980000-0x000000007506E000-memory.dmpFilesize
6.9MB
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memory/2176-2-0x0000000005020000-0x0000000005060000-memory.dmpFilesize
256KB
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memory/2176-3-0x0000000000470000-0x0000000000482000-memory.dmpFilesize
72KB
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memory/2176-4-0x00000000004E0000-0x00000000004EC000-memory.dmpFilesize
48KB
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memory/2176-5-0x0000000074980000-0x000000007506E000-memory.dmpFilesize
6.9MB
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memory/2176-6-0x0000000005020000-0x0000000005060000-memory.dmpFilesize
256KB
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memory/2176-7-0x0000000005540000-0x00000000055C4000-memory.dmpFilesize
528KB
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memory/2176-22-0x0000000074980000-0x000000007506E000-memory.dmpFilesize
6.9MB
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memory/2412-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2412-23-0x0000000074980000-0x000000007506E000-memory.dmpFilesize
6.9MB
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memory/2412-24-0x00000000021B0000-0x00000000021F0000-memory.dmpFilesize
256KB
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memory/2584-28-0x000000006FAA0000-0x000000007004B000-memory.dmpFilesize
5.7MB