Analysis
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max time kernel
52s -
max time network
54s -
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 02:12
Static task
static1
Behavioral task
behavioral1
Sample
Consigment Docs.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Consigment Docs.exe
Resource
win10v2004-20240508-en
General
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Target
Consigment Docs.exe
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Size
712KB
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MD5
d1022b868084f1b66bfa7886d99beb6a
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SHA1
260ea9ea5fc5169f4e0c4801cf1bbb8f1b77c2d2
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SHA256
ae56de5b8d4d89c0644b5dca19f74228561188657b2c6b034837c6c51572ff8a
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SHA512
6b59f5edcf84ce66f40e26fc8bba0f913ca2a21b909fa55e6071bfe0342b42b5f75a1e89c87b8178979f8cb39be253272b3959154af8ba12a8ece63d5f782620
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SSDEEP
12288:LaCR5leZlN2EwXWoS+fTRzbiuaGvIAs7BMCqjXfaCmiikzaG8liSeXgj3HRYojzN:G+ergZWo31G/JdEjXfa/P6unLHh/F
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.destinationtoplan.com - Port:
587 - Username:
[email protected] - Password:
Alora..333 - 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/2532-10-0x0000000000400000-0x0000000000442000-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/2532-10-0x0000000000400000-0x0000000000442000-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/2532-10-0x0000000000400000-0x0000000000442000-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/2532-10-0x0000000000400000-0x0000000000442000-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/2532-10-0x0000000000400000-0x0000000000442000-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/2532-10-0x0000000000400000-0x0000000000442000-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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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 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Consigment Docs.exedescription pid process target process PID 2964 set thread context of 2532 2964 Consigment Docs.exe Consigment Docs.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Consigment Docs.exeConsigment Docs.exepid process 2964 Consigment Docs.exe 2964 Consigment Docs.exe 2964 Consigment Docs.exe 2964 Consigment Docs.exe 2532 Consigment Docs.exe 2532 Consigment Docs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Consigment Docs.exeConsigment Docs.exedescription pid process Token: SeDebugPrivilege 2964 Consigment Docs.exe Token: SeDebugPrivilege 2532 Consigment Docs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Consigment Docs.exepid process 2532 Consigment Docs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Consigment Docs.exedescription pid process target process PID 2964 wrote to memory of 4828 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 4828 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 4828 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe PID 2964 wrote to memory of 2532 2964 Consigment Docs.exe Consigment Docs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Consigment Docs.exe"C:\Users\Admin\AppData\Local\Temp\Consigment Docs.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Users\Admin\AppData\Local\Temp\Consigment Docs.exe"C:\Users\Admin\AppData\Local\Temp\Consigment Docs.exe"2⤵PID:4828
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C:\Users\Admin\AppData\Local\Temp\Consigment Docs.exe"C:\Users\Admin\AppData\Local\Temp\Consigment Docs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2532
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3