Analysis
- max time kernel
188s - max time network
184s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system - submitted
31/07/2022, 08:54
Static task
static1
Behavioral task
behavioral1
Sample
9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe
Resource
win10v2004-20220721-en
General
- Target 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe
- Size 724KB
- Sample220731-ktxj2aghg2
- SHA256 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002
- MD5 c441ef901eadcceecfb49e4265282cec
- SHA1 73a518b2629ad4b4ed769d3afd9266ab3a7c567a
- SHA512 c10c2fdc0d23a984b79f757af210e9909f02b956347d9a40f0dce7bc0a870609caef782a64f5d6420da697c12f44c2346428ebe062a11160c90e184d5923e782
- MD5 SHA1 SHA512
Malware Config
Extracted
-
hawkeye_reborn
-
10.0.0.0
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
GGASDXZAFCVB65
-
88eade96-2d40-4bd1-9dd9-dfad4c4f089b
-
fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:GGASDXZAFCVB65 _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:88eade96-2d40-4bd1-9dd9-dfad4c4f089b _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]
-
name
HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null
Signatures
- HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
- NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/4308-147-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/4308-149-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/4308-150-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView - NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/2188-140-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral2/memory/2188-142-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral2/memory/2188-143-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral2/memory/2188-144-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView - Nirsoft 7 IoCs
resource yara_rule behavioral2/memory/2188-140-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/2188-142-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/2188-143-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/2188-144-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral2/memory/4308-147-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/4308-149-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/4308-150-0x0000000000400000-0x000000000041C000-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-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe - Uses the VBS compiler for execution 1 TTPs
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4148 set thread context of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 3928 set thread context of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 set thread context of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4668 schtasks.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2188 vbc.exe 2188 vbc.exe 2188 vbc.exe 2188 vbc.exe - Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 4148 wrote to memory of 4668 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 95 PID 4148 wrote to memory of 4668 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 95 PID 4148 wrote to memory of 4668 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 95 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 4148 wrote to memory of 3928 4148 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 97 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 2188 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 98 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99 PID 3928 wrote to memory of 4308 3928 9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe"C:\Users\Admin\AppData\Local\Temp\9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RfiOHzeDZGHX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp273A.tmp"2⤵
- Creates scheduled task(s)
PID:4668
-
-
C:\Users\Admin\AppData\Local\Temp\9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe"C:\Users\Admin\AppData\Local\Temp\9bb6aba0ebc1593ed13ff5e00907397ac508944f95232e17e5afa194ee4c6002.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3928 -
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\tmpF99D.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2188
-
-
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\tmp67F.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:4308
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp273A.tmp
- Size 1KB
- SHA256 2d79b1a1f5c2f3e520f6bb7ff1a3c1e78b4a0ecd96cd604b8cef378634ff9e04
- MD5 accacac5a5bb96778b762f0f10f5043d
- SHA1 a23dc252b25e6bbf2520aa105f6e0aeb3bc463dc
- SHA512 bdb502a498908d0ddd4348160fde190b5ee3610f3f8e45282a8f92625f28b80775e5f08b3b76054c2da20d1d9d7f23d01040fdf37094bfddc0b805e4a9a729da
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpF99D.tmp
- Size 4KB
- SHA256 c02f630d99769ab6a71fec1ee712a8c6a97742e5469b4e4157d5ca716e09e62c
- MD5 8376e754a86cd9a9461b4a4ae2486b11
- SHA1 d0e566622882fde386f482f1dcee15b2c7fa5d3a
- SHA512 a1caf85a93499f37d7451bf9b3ef01cbf833e9371585257c009a5de183d072d46a0b8124a8816e0bd94025a5129ad6fb15738f12a865485a3aff07343a14ec6a
- SSDEEP 48:wvvv0wZxfvvcwZxfdvv0wZxBvv0wZxakvv0wZ7:mvtxvVp1vtPvtbvt7
- MD5 SHA1 SHA512 SSDEEP