Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
24-09-2024 14:55
General
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Target
PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
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Size
890KB
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MD5
625bb97cb1f555fa83dce31a3c66bcd6
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SHA1
ad94d4b5f4a06050ff84c8a3ad1ee89243c0da0b
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SHA256
a052182bffe5955f20db7dbc93aef9e3b6123834c80a916b8de94c49fe2e8572
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SHA512
7e1afde2fbb78c30dee8306b074eee875ca5b9d8b3fcc10bcdb3015fdac79951c45335a445f7939808856b2ad112f1f8a791c52ee380cceae458c014dfa8e097
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SSDEEP
12288:1OKIpsRqwR6kpFEsGyFymANm+lOLHl6ZZy2434FQWsjf/Nvf8bQbsBlgrdm4Vz0D:1usRHR6kpWsG1mj+lOLse243+QF9AIk
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
manlikeyou88 - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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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\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CVkZfzWKmvT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CVkZfzWKmvT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEBF6.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD533b19d75aa77114216dbc23f43b195e3
SHA136a6c3975e619e0c5232aa4f5b7dc1fec9525535
SHA256b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2
SHA512676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821
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Filesize
18KB
MD5e18dc60ee71a26bf5acf8624afc05784
SHA1bd811b984604a2aeff35173abfc6400b48d3246b
SHA25686143aa70470e50b8767c5d2f58ec4110cfb21fc5cb7d9cf7c4b0dc7ae60f759
SHA5128752252f79db06685450a6b9a66319ed05a5cfef83f4f27bc2d10fb5056c6e6352c41c98d66b2e2fc3ef3337be2a0b359a512c2c6eb85007cdf926557b1746a4
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e68a9ec121cf9fc50175e12fb7024a7e
SHA1eef1cab252c596eabdc8864e944f0730a3995994
SHA256c9357c761eca4d51d2018c7710b071cd1e8c675facd103dfc322343fd4af05d1
SHA5128f30b59d9e2aa2c56162c7e6a5c67552820711092b9695a9ffff776476727571b56b09f40a4fc56075d033ca7487e09805c3dc0957aff6af55552bf401888fcc
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
408KB
-
Filesize
136KB
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Filesize
216KB
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Filesize
6.2MB
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Filesize
7.7MB
-
Filesize
104KB
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Filesize
652KB
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Filesize
7.7MB
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Filesize
56KB
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Filesize
32KB
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Filesize
104KB
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Filesize
7.7MB
-
Filesize
80KB
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Filesize
68KB
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Filesize
7.7MB
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Filesize
600KB
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Filesize
40KB
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Filesize
6.5MB
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Filesize
120KB
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Filesize
304KB
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Filesize
304KB
-
Filesize
200KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
256KB
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Filesize
320KB
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Filesize
584KB
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Filesize
4KB
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Filesize
904KB
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Filesize
4KB
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Filesize
72KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
520KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
7.7MB