Analysis
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max time kernel
134s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe
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Size
709KB
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MD5
4aee41fcf1ad6477fcc94de85b46494c
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SHA1
67700ad71f58cdd989e6dfe9d93211c3b5013674
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SHA256
a21e896e82b83828c294fbf8fdc1258a375fd935a50ab9c204c12c7f81f2feae
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SHA512
c9b6fedef5397a81a9084d2d85f2783a77699e2824191e9aca90d13f3fed3f1d15bec1b9ffa7a474f074d9e90f1566af66b1288ad7792f715c97a1fb883e638a
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SSDEEP
12288:3dLTPCUO3wMc5JOpoUlvZt8TpNtnWYq1YEDYYD9mzqAbwLPLtfI8yNNibYI4:3dLJO3heJOpoUZwTPMYqGEDYYD9mmA8F
Malware Config
Extracted
hawkeye_reborn
10.0.0.0
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
qwerty123456
f7da796f-56a8-438f-9eea-edc320cf5c4e
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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:qwerty123456 _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:f7da796f-56a8-438f-9eea-edc320cf5c4e _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye RebornX, Version=10.0.0.0, 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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NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/368-32-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/368-35-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/368-30-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/2344-18-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral2/memory/2344-20-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral2/memory/2344-21-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral2/memory/2344-28-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
resource yara_rule behavioral2/memory/2344-18-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/2344-20-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/2344-21-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/2344-28-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/368-32-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/368-35-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/368-30-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.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-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 64 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1540 set thread context of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 4428 set thread context of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 set thread context of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 -
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 4544 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2344 vbc.exe 2344 vbc.exe 2344 vbc.exe 2344 vbc.exe 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1540 wrote to memory of 4544 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 100 PID 1540 wrote to memory of 4544 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 100 PID 1540 wrote to memory of 4544 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 100 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 1540 wrote to memory of 4428 1540 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 102 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 2344 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 104 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105 PID 4428 wrote to memory of 368 4428 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzUsdBx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3330.tmp"2⤵
- Creates scheduled task(s)
PID:4544
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C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4428 -
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\tmp5D9C.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2344
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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\tmp61A4.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:368
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe.log
Filesize405B
MD5bb02d2315b8c3d46390cc8852c350909
SHA1c7eb57165fb7be0cec9a282a56449d35a3e39a53
SHA2566b04fbf03b5064dc32c8cbc7e5f125339ca297622487ed4269da381fa50b7290
SHA512e395ec8866c9ba864bd59bfb84a88538a053740d66e2fa83926597b2e4b357a55f794c5b39c5ae43353f4debc865ec6b4c60494da32a10e643582b6ae130d080
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Filesize
1KB
MD50844f41e07a17f4c1a324d5b2af36f7b
SHA1e7d5072f2b77cdbbc39acebca440796606a19126
SHA256e399271569c279d14e2b228ef0ddc3b99d2e5be5c36b69b3ffb8bd2a014593e2
SHA5127c69b770859882d77507cc9c15a6651cbd4c8a1396b4107268c1ff0d611b1ae0d74e8d1d634d2a1355ef3ae315ff5fe0060c0ed3c4da8445555a65472a6700df
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Filesize
4KB
MD50c71400795defb1ddf2816dcb2440470
SHA1a9f25ddc014a44b58a890ac42ea47d98a3f754a3
SHA256eef6222f63aae44aec7addd2cdf1d348af92b32e0be1d4c857c48d9a941d9dac
SHA5124d5fd766afe850d8282b85ca0ff3ef36e225e754254f43e1e3e0147675d40f901096199e666310e7f70b6cfbe9f33f3dbe4a063fbd4df7267190bad5121efabf