hawkeye_reborn | b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14

General

Target

b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe
Size

2.4MB
MD5

b7a084610cecccf8fb1b0fe7572bdebe
SHA1

7f724617c14b7581773e9c093a8222b17c01b2a3
SHA256

b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14
SHA512

fb6f5bfca3cba50d01d14bbc7bc4f72c0e4b680cdf6f18d7ed10e6798ba3af9d8f31be18f71792a466ee3a061b26677e404dc9a42bb1462e5f450cbf942e941a
SSDEEP

49152:Eu0c++OCvkGs9FakyAFrP779qw6CVRdY:DB3vkJ9hFrtn

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:
?KFfM%)H%?d3k

Mutex

c3867a58-1d92-43cf-9d9a-33ed249a0341

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:?KFfM%)H%?d3k _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:c3867a58-1d92-43cf-9d9a-33ed249a0341 _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/2788-133-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1544-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1544-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1544-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1544-153-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4588-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4588-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4588-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4588-146-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/4588-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4588-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4588-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4588-146-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1544-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1544-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1544-152-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1544-153-0x0000000000400000-0x000000000041C000-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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.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-1-5-21-4246620582-653642754-1174164128-1000\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 1268 set thread context of 2788	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	79
PID 2788 set thread context of 4588	2788	RegAsm.exe	82
PID 2788 set thread context of 1544	2788	RegAsm.exe	83

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
2976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
4588	vbc.exe
2788	RegAsm.exe
2788	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2788	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 2788	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	79
PID 1268 wrote to memory of 2788	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	79
PID 1268 wrote to memory of 2788	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	79
PID 1268 wrote to memory of 2788	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	79
PID 1268 wrote to memory of 2788	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	79
PID 1268 wrote to memory of 2976	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	80
PID 1268 wrote to memory of 2976	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	80
PID 1268 wrote to memory of 2976	1268	b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe	80
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 4588	2788	RegAsm.exe	82
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83
PID 2788 wrote to memory of 1544	2788	RegAsm.exe	83

C:\Users\Admin\AppData\Local\Temp\b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe
"C:\Users\Admin\AppData\Local\Temp\b20e4954f7bf32643cd2076add6a6484cffc7c80f0ee9340e71745669e559b14.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1268
- 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:2788
- - 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\tmp1B29.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4588
- - 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\tmp2B37.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:1544
- 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:2976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1B29.tmp

Filesize
4KB

MD5
52211867093eff778e3dc3df6d9c4134

SHA1
28a3a9f8b1120ebb1a0f9bd1dd50325260376c61

SHA256
4a636cc2c0d4458af6252981600557e0cd4cd52f55bae619532d4b3410457d8c

SHA512
b940818d2a90226f7b46f269f1d9828a9c7a0c543ae68f5dca18f8d2f1d1a7ea3808a573970c9bf3348a9215a81f5b889f3af0823b65e82ef345a9eefdde924a

Download Submit
memory/1544-153-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1544-152-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1544-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1544-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2788-140-0x0000000073D10000-0x00000000742C1000-memory.dmp

Filesize
5.7MB

Download
memory/2788-139-0x0000000073D10000-0x00000000742C1000-memory.dmp

Filesize
5.7MB

Download
memory/2788-133-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4588-144-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4588-145-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4588-146-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4588-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads