hawkeye_reborn | c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4

General

Target

c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe
Size

2.3MB
MD5

67d97739c44e171399da69c0c8671c66
SHA1

487e5c48ed2761ebc7afdb923aa262984f898446
SHA256

c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4
SHA512

961bb16873722e1b51af97ed98cba9ebd0afb96b82d8942f13dc31b4fbc2a53081027bcfc1bef13278c0cd4b01e8225321914c53ca900216eaee597639cd9959
SSDEEP

24576:yu6J33O0c+JY5UZ+XC0kGso6Faed2/fc5BcpiRUhy5/kQ7adwoF65GrSfELDI5v1:0u0c++OCvkGs9Fae00zuI5v4NH3Y

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

Processes:

resource	yara_rule
behavioral2/memory/2040-133-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4812-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4812-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4812-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4816-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4816-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4816-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4816-146-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4816-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4816-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4816-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4816-146-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4812-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4812-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4812-152-0x0000000000400000-0x000000000041C000-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

Processes:

c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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.

Processes:

flow ioc

38 bot.whatismyipaddress.com

flow	ioc
38	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exeRegAsm.exe

description	pid	process	target process
PID 916 set thread context of 2040	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	RegAsm.exe
PID 2040 set thread context of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 set thread context of 4812	2040	RegAsm.exe	vbc.exe

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

Processes:

schtasks.exe

pid process

2740 schtasks.exe

pid	process
2740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exeRegAsm.exe

pid	process
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
4816	vbc.exe
2040	RegAsm.exe
2040	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2040 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2040 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2040	RegAsm.exe

pid	process
2040	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exeRegAsm.exe

description	pid	process	target process
PID 916 wrote to memory of 2040	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	RegAsm.exe
PID 916 wrote to memory of 2040	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	RegAsm.exe
PID 916 wrote to memory of 2040	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	RegAsm.exe
PID 916 wrote to memory of 2040	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	RegAsm.exe
PID 916 wrote to memory of 2040	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	RegAsm.exe
PID 916 wrote to memory of 2740	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	schtasks.exe
PID 916 wrote to memory of 2740	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	schtasks.exe
PID 916 wrote to memory of 2740	916	c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe	schtasks.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4816	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe
PID 2040 wrote to memory of 4812	2040	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe
"C:\Users\Admin\AppData\Local\Temp\c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:916

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:2040

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\tmpBC9E.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4816

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\tmpC0C5.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:4812

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:2740

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\tmpBC9E.tmp

Filesize
4KB

MD5
30177e1276595fd69ea96b692f49d776

SHA1
75769c29031ca1ad8e175dd700c74b5e35c5b0c7

SHA256
76d4066990e2ee2776f733a25ce23e9af545fd6f1a3b5760d603bdc05d9402d5

SHA512
ccdf20174d299de8ec21445faaf4ebe95c04bd7634c9fe138ba54262b754620c2dfd53a5c94b7d53518181d2eab7b5c97d7933d3a66d05220b06aee120893d4b

Download Submit
memory/2040-133-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2040-139-0x0000000073CC0000-0x0000000074271000-memory.dmp

Filesize
5.7MB

Download
memory/2040-140-0x0000000073CC0000-0x0000000074271000-memory.dmp

Filesize
5.7MB

Download
memory/2040-132-0x0000000000000000-mapping.dmp

Download
memory/2740-138-0x0000000000000000-mapping.dmp

Download
memory/4812-152-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4812-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4812-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4812-148-0x0000000000000000-mapping.dmp

Download
memory/4816-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4816-146-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4816-145-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4816-144-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4816-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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