Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 17:22
Static task
static1
Behavioral task
behavioral1
Sample
86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe
Resource
win10v2004-20241007-en
General
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Target
86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe
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Size
1.2MB
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MD5
53bae7f0f82b660c967de37ce34b4ae1
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SHA1
8466d79789e5b0be2d4e23c94359676eb61f0e55
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SHA256
86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43
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SHA512
72752bd7caa1bb488f3c892f3682b6eb524d395fb749adef0d54be05c0b93deaff7f1953c1ff78f587ed189105274ddf8c941552d2249e9c78f1a12f5187cc2a
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SSDEEP
24576:ihntGx9yVf41ob4s6ABttGZOATIZXTnR13/Jt6FclZVb:mtGZ1oEEbG8xXj5T
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/4712-36-0x0000000000530000-0x00000000005B4000-memory.dmp Nirsoft behavioral2/memory/4712-38-0x0000000000530000-0x00000000005B4000-memory.dmp Nirsoft behavioral2/memory/4712-37-0x0000000000530000-0x00000000005B4000-memory.dmp Nirsoft behavioral2/memory/388-50-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/388-51-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/388-53-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4452-55-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4452-56-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4452-63-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/4712-36-0x0000000000530000-0x00000000005B4000-memory.dmp MailPassView behavioral2/memory/4712-38-0x0000000000530000-0x00000000005B4000-memory.dmp MailPassView behavioral2/memory/4712-37-0x0000000000530000-0x00000000005B4000-memory.dmp MailPassView behavioral2/memory/388-50-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/388-51-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/388-53-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/4712-36-0x0000000000530000-0x00000000005B4000-memory.dmp WebBrowserPassView behavioral2/memory/4712-38-0x0000000000530000-0x00000000005B4000-memory.dmp WebBrowserPassView behavioral2/memory/4712-37-0x0000000000530000-0x00000000005B4000-memory.dmp WebBrowserPassView behavioral2/memory/4452-55-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4452-56-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4452-63-0x0000000000400000-0x0000000000458000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe -
Executes dropped EXE 2 IoCs
pid Process 1836 magert.exe 4712 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-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\Music\\magert.exe" 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.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 39 whatismyipaddress.com 41 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1836 set thread context of 4712 1836 magert.exe 92 PID 4712 set thread context of 388 4712 magert.exe 93 PID 4712 set thread context of 4452 4712 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 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 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 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 1836 magert.exe 1836 magert.exe 1836 magert.exe 1836 magert.exe 1836 magert.exe 1836 magert.exe 4452 vbc.exe 4452 vbc.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe Token: SeDebugPrivilege 1836 magert.exe Token: SeDebugPrivilege 4712 magert.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4712 magert.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 4312 wrote to memory of 1836 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 89 PID 4312 wrote to memory of 1836 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 89 PID 4312 wrote to memory of 1836 4312 86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe 89 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 1836 wrote to memory of 4712 1836 magert.exe 92 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 388 4712 magert.exe 93 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94 PID 4712 wrote to memory of 4452 4712 magert.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.exe"C:\Users\Admin\AppData\Local\Temp\86ffbeb0ada719b65be47cec2c8ea9bc8aa769e7164576d96e5caf4cf22d1d43.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:4312 -
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:1836 -
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:4712 -
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:388
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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:4452
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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
1.3MB
MD518a57dfba8dc2568d5839b26b680ac78
SHA19a9f88a36a9b4a163b10ae67f09ea41994e6f7e6
SHA256ce1227aa02623d2cd0001758fac69d3cf7c7d59b05f837aca24fcb90bcaf5d52
SHA51228789ee1ba2940157093b1d018244b8075b1b66040995cb80b841df563ec3816099b96aed1c5af2b8a6cbd4f89b80d33a7575fe8f7ee8f8f6fb3455b5dbb0dde