Analysis
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max time kernel
94s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 20:34
Static task
static1
Behavioral task
behavioral1
Sample
24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe
Resource
win10v2004-20241007-en
General
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Target
24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe
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Size
1.2MB
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MD5
dcc9fcd7e53d57952f0efc57960b3196
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SHA1
7e20f798bb34ebc9726a097a9d8a9f058d818d5e
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SHA256
24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888
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SHA512
4a31a4809afa3287dcf5cc46f63aa707a6d09ce9ed41b0627ff328cd04297e8fb36ca1d7c34bb5b3fe192230ea6c9096f96176f4c7990002455fd5dfc5bba487
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SSDEEP
24576:yhntGx9yVf41ob4s6ABttGZOATIZXTnR1l:2tGZ1oEEbG8xXjl
Malware Config
Extracted
Protocol: smtp- Host:
smtp.zoho.com - Port:
587 - Username:
[email protected] - Password:
Diego1986
Signatures
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Hawkeye family
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Detected Nirsoft tools 9 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/3704-37-0x0000000000700000-0x0000000000784000-memory.dmp Nirsoft behavioral2/memory/3704-38-0x0000000000700000-0x0000000000784000-memory.dmp Nirsoft behavioral2/memory/3704-39-0x0000000000700000-0x0000000000784000-memory.dmp Nirsoft behavioral2/memory/2456-49-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/2456-50-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/2456-51-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3192-54-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3192-53-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3192-61-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/3704-37-0x0000000000700000-0x0000000000784000-memory.dmp MailPassView behavioral2/memory/3704-38-0x0000000000700000-0x0000000000784000-memory.dmp MailPassView behavioral2/memory/3704-39-0x0000000000700000-0x0000000000784000-memory.dmp MailPassView behavioral2/memory/2456-49-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/2456-50-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/2456-51-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/3704-37-0x0000000000700000-0x0000000000784000-memory.dmp WebBrowserPassView behavioral2/memory/3704-38-0x0000000000700000-0x0000000000784000-memory.dmp WebBrowserPassView behavioral2/memory/3704-39-0x0000000000700000-0x0000000000784000-memory.dmp WebBrowserPassView behavioral2/memory/3192-54-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3192-53-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3192-61-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe -
Executes dropped EXE 2 IoCs
pid Process 3724 magert.exe 3704 magert.exe -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\Music\\magert.exe" 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 35 whatismyipaddress.com 37 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3724 set thread context of 3704 3724 magert.exe 92 PID 3704 set thread context of 2456 3704 magert.exe 93 PID 3704 set thread context of 3192 3704 magert.exe 94 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language magert.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language magert.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 3724 magert.exe 3724 magert.exe 3724 magert.exe 3724 magert.exe 3724 magert.exe 3724 magert.exe 3192 vbc.exe 3192 vbc.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe Token: SeDebugPrivilege 3724 magert.exe Token: SeDebugPrivilege 3704 magert.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3704 magert.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 528 wrote to memory of 3724 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 89 PID 528 wrote to memory of 3724 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 89 PID 528 wrote to memory of 3724 528 24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe 89 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3724 wrote to memory of 3704 3724 magert.exe 92 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 2456 3704 magert.exe 93 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94 PID 3704 wrote to memory of 3192 3704 magert.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe"C:\Users\Admin\AppData\Local\Temp\24e2599bd25c744f0a93b08b53cb4403433b3ca029b441eacebb4009e9839888.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Users\Admin\Music\magert.exe"C:\Users\Admin\Music\magert.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Users\Admin\Music\magert.exe"C:\Users\Admin\Music\magert.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"4⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2456
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3192
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
526B
MD50b25f9f358a722369479cecdb0bfdfd4
SHA10e5e586dc2387f8492dc7bb8b9ba17cce90ba6fb
SHA25697e51099c3c8b24d92ae0f8c0241b3477e52127f0da5f89175c56abc202196c7
SHA5125f91fcd8822aa8e74566dc4b89af55e9f539aab19dc11cb450c13baa846e494b9f27954cce8626c867177b43e76be03a631c58e29be41b7bdad61576f5b8378b
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Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
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Filesize
1.2MB
MD5906645c8527bdb2b2785878d177f1a04
SHA13d816fe8eee3f853b436181d6050026c93af6ab3
SHA25677dbc72fa05ee1c4545e67b5f1b667ab64be26aee1beede7be4f3f7df26a3732
SHA51247f86e21a5f70753f944c2c3590d9b135acb1142d3e1b4cab3002d056204c204a55ae2e539271e61340ff8c2c91b62c33d88b43000826e3932f9d8737bcf2485