Analysis
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max time kernel
51s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe
Resource
win10v2004-20240508-en
General
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Target
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe
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Size
850KB
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MD5
3fb1255c6fc904518978ece4e7bce0cd
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SHA1
f84bf2121460553535095caede084fcd468d2517
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SHA256
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068
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SHA512
6a64628308dd1c75761386e9d6b5fe11326b8204ecbe5045390e2fedcaf8c12ea983ad74b3908d7e4973de8d6e26ebcb045d901ccda52bb50d901b58a35caeba
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SSDEEP
24576:7g61jjk0LAta9APDIYLVmH5ocl7acZOEJ:C9xGGINZOE
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
ab+LNvim5PAo
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/4540-10-0x0000000000400000-0x0000000000440000-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/4540-10-0x0000000000400000-0x0000000000440000-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/4540-10-0x0000000000400000-0x0000000000440000-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/4540-10-0x0000000000400000-0x0000000000440000-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/4540-10-0x0000000000400000-0x0000000000440000-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/4540-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exedescription pid process target process PID 1800 set thread context of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exepid process 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 4540 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 4540 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exedescription pid process Token: SeDebugPrivilege 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe Token: SeDebugPrivilege 4540 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exepid process 4540 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exedescription pid process target process PID 1800 wrote to memory of 1976 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 1976 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 1976 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe PID 1800 wrote to memory of 4540 1800 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe 9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe"C:\Users\Admin\AppData\Local\Temp\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Users\Admin\AppData\Local\Temp\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe"C:\Users\Admin\AppData\Local\Temp\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe"2⤵PID:1976
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C:\Users\Admin\AppData\Local\Temp\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe"C:\Users\Admin\AppData\Local\Temp\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4540
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3