Analysis
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max time kernel
117s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 14:48
Static task
static1
Behavioral task
behavioral1
Sample
REQUEST FOR PRODUCTS SUPPLY.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
REQUEST FOR PRODUCTS SUPPLY.exe
Resource
win10v2004-20240611-en
General
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Target
REQUEST FOR PRODUCTS SUPPLY.exe
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Size
762KB
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MD5
47f363f18aab493da421c6bd96a199c2
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SHA1
5586e81bd878e709d449e083febf7ac87496b5f3
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SHA256
31e9e7ca798fc5177eb571c001d4d7ae44e141818fa31fb8fe654d44afe3df53
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SHA512
f359edde2841c785e7997a3151d060f22f914a767d53961b075ea240ad1e9c0b86a6780f09c5afb9aaaab7e614239830ba222764a6698b0e558c2f4881865dd5
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SSDEEP
12288:6iTzYG1w0wODUfB1gomk2UB5LuxZ7f3LeOp8lqW6fTI03NdAA:6iTz/tUf5mkv5KP7fbeOpac33A
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.caterdevice.com - Port:
587 - Username:
[email protected] - Password:
dhh114
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4876-204-0x0000000000400000-0x000000000045A000-memory.dmp family_agenttesla -
Executes dropped EXE 1 IoCs
Processes:
InstallUtil.exepid process 4876 InstallUtil.exe -
Loads dropped DLL 1 IoCs
Processes:
REQUEST FOR PRODUCTS SUPPLY.exepid process 2032 REQUEST FOR PRODUCTS SUPPLY.exe -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
REQUEST FOR PRODUCTS SUPPLY.exedescription pid process target process PID 2032 set thread context of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
REQUEST FOR PRODUCTS SUPPLY.exeInstallUtil.exepid process 2032 REQUEST FOR PRODUCTS SUPPLY.exe 4876 InstallUtil.exe 4876 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
REQUEST FOR PRODUCTS SUPPLY.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 2032 REQUEST FOR PRODUCTS SUPPLY.exe Token: SeDebugPrivilege 4876 InstallUtil.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
InstallUtil.exepid process 4876 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
REQUEST FOR PRODUCTS SUPPLY.exedescription pid process target process PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe PID 2032 wrote to memory of 4876 2032 REQUEST FOR PRODUCTS SUPPLY.exe InstallUtil.exe -
outlook_office_path 1 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4876
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
41KB
MD55d4073b2eb6d217c19f2b22f21bf8d57
SHA1f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA256ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
SHA5129ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159
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Filesize
94KB
MD514ff402962ad21b78ae0b4c43cd1f194
SHA1f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b