Analysis
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max time kernel
137s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 17:35
Static task
static1
Behavioral task
behavioral1
Sample
b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe
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Size
1.9MB
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MD5
b92cb07f3670d74bb0bd77595b08c18a
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SHA1
6cef4f43b4b45c6b766faa57bd0b7c82ab50a86a
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SHA256
2a7ab358fbf653fa3311cbfd1bedce42d2838dc47630b4242d5acaf6cd71139a
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SHA512
4c2dd16f9b12ae9785a0fa0e8d1de8e5a1dc5c50eb1ee2bbdde16c034630255f37d982b1486d84100e221359e2759bfeefd642349944aa0407b5b43aaa559c2f
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SSDEEP
24576:aAHnh+eWsN3skA4RV1Hom2KXMmHalQN26sL3vstKO8wzxgJFpep2l5:th+ZkldoPK8Yall
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
(FerVjih(cVk4
f85160f5-6674-4adf-adf0-bb11ae23b4eb
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fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:(FerVjih(cVk4 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:f85160f5-6674-4adf-adf0-bb11ae23b4eb _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null
Signatures
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HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
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M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
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resource yara_rule behavioral1/memory/2220-10-0x0000000000090000-0x0000000000120000-memory.dmp m00nd3v_logger behavioral1/memory/2220-9-0x0000000000090000-0x0000000000120000-memory.dmp m00nd3v_logger behavioral1/memory/2220-3-0x0000000000090000-0x0000000000120000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2832-43-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/2832-44-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/2832-46-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2864-25-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/2864-26-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/2864-29-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 6 IoCs
resource yara_rule behavioral1/memory/2864-25-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/2864-26-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/2864-29-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/2832-43-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/2832-44-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/2832-46-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2240 set thread context of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2220 set thread context of 2864 2220 RegAsm.exe 32 PID 2220 set thread context of 2832 2220 RegAsm.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2888 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2864 vbc.exe 2864 vbc.exe 2864 vbc.exe 2864 vbc.exe 2864 vbc.exe 2220 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2220 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2220 RegAsm.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2220 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 28 PID 2240 wrote to memory of 2888 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 29 PID 2240 wrote to memory of 2888 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 29 PID 2240 wrote to memory of 2888 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 29 PID 2240 wrote to memory of 2888 2240 b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe 29 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2864 2220 RegAsm.exe 32 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35 PID 2220 wrote to memory of 2832 2220 RegAsm.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b92cb07f3670d74bb0bd77595b08c18a_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpC255.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2864
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpB424.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:2832
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F2⤵
- Creates scheduled task(s)
PID:2888
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84