hawkeye_reborn | 70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb

Analysis

max time kernel
91s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/01/2023, 16:28

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General

Target
70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe
Size 2.0MB
Sample230129-tys7vadf75
SHA256 70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb
MD5 88760fcde74a9dc0178bc59e26f53ce1
SHA1 98093cae519e505a01e183ad792a9ce327910403
SHA512 49bde3132a155301cfeb7a82b251a71154ebd854faefdbd551522e29fb596833fcc38c207e31c7b6ee73ca083abfd322520a68cce80e57ad515b2801fe590cc8
SSDEEP 24576:Ju6J33O0c+JY5UZ+XC0kGso6FaZQV+44nv5dd2PYFU1KRRZWCYwkaPUbGUDTP/L1:ru0c++OCvkGs9FaGDL8ZFY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol
smtp
Host
mail.privateemail.com
Port
587
Username
[email protected]
Password
:i7SFpQB]s6N.

Mutex

47224f6f-581e-4499-ae16-c723a9d4aafc

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword::i7SFpQB]s6N. _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:47224f6f-581e-4499-ae16-c723a9d4aafc _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]
name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/5076-133-0x0000000000600000-0x0000000000690000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/5068-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5068-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5068-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/208-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/208-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/208-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/208-146-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/208-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/208-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/208-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/208-146-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5068-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5068-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5068-152-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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
51	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2556 set thread context of 5076	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	80
PID 5076 set thread context of 208	5076	RegAsm.exe	89
PID 5076 set thread context of 5068	5076	RegAsm.exe	90

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
208	vbc.exe
5076	RegAsm.exe
5076	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5076	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5076	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 5076	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	80
PID 2556 wrote to memory of 5076	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	80
PID 2556 wrote to memory of 5076	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	80
PID 2556 wrote to memory of 5076	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	80
PID 2556 wrote to memory of 5076	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	80
PID 2556 wrote to memory of 1448	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	81
PID 2556 wrote to memory of 1448	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	81
PID 2556 wrote to memory of 1448	2556	70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe	81
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 208	5076	RegAsm.exe	89
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90
PID 5076 wrote to memory of 5068	5076	RegAsm.exe	90

C:\Users\Admin\AppData\Local\Temp\70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe
"C:\Users\Admin\AppData\Local\Temp\70947b143691d14f7792db1ea2cc3579d873ef158b71c4b382b1e25e16a87ebb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2556
- 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:5076
- - 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\tmp1F.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:208
- - 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\tmp437.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:5068
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
  2⤵
  - Creates scheduled task(s)
  PID:1448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

tmp1F.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp1F.tmp
Size 4KB
SHA256 bd8156713974af3003c418302d3647fa84f62836fe83613c05e8bc40cb06a867
MD5 952a930b9fe70f809a67cb4e765c9448
SHA1 7e6c235246cc1be14d8a01ee7688a2a2471d44c9
SHA512 10d12f2412fd2cb9ecf47cccd0261b17d9a3323957602c06795c4b2244306837d0a979ec6e552dc023ee81719ebcb9455bdb6f9d44f07788664994d1498452fb
SSDEEP 48:wvvv0DxfvvcDxfdvv0DxBvv0Dxakvv0D7:mvWxvep1vWPvWbvW7
MD5 SHA1 SHA512 SSDEEP

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memory/208-146-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/208-145-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/208-144-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/208-142-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/5068-149-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/5068-151-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/5068-152-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/5076-140-0x0000000074380000-0x0000000074931000-memory.dmp

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memory/5076-139-0x0000000074380000-0x0000000074931000-memory.dmp

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memory/5076-133-0x0000000000600000-0x0000000000690000-memory.dmp

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