hawkeye_reborn | 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba

General

Target

0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe
Size

2.1MB
MD5

5fc09a7560ff9bf01faad41728c29632
SHA1

414aa144815d49082d323ff2dfdfff3b26216897
SHA256

0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba
SHA512

aeaded29d648b95b8116ccc39bf59061e9f51b8a98b3e1f7635ebed042a3703d16393b847d532f40d41c6c5be66d7f856950b33fadb4a09a6eba2a01e02f33d7

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: ftp
Host:
casetrim.com
Port:
21
Username:
[email protected]
Password:
Courage777$$$

Mutex

500b5dd4-1e30-4a20-82c1-de21a6b41f95

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:Courage777$$$ _FTPPort:21 _FTPSFTP:true _FTPServer:casetrim.com _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:60 _MeltFile:false _Mutex:500b5dd4-1e30-4a20-82c1-de21a6b41f95 _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/2536-131-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2284-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2284-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2284-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4076-140-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4076-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4076-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4076-140-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4076-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4076-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2284-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2284-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2284-149-0x0000000000400000-0x000000000041C000-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:

0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe

Drops startup file 1 IoCs

Processes:

0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\acmigration.url	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.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-1-5-21-1081944012-3634099177-1681222835-1000\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

13 bot.whatismyipaddress.com

flow	ioc
13	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exeRegAsm.exe

description	pid	process	target process
PID 4272 set thread context of 2536	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	RegAsm.exe
PID 2536 set thread context of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 set thread context of 2284	2536	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
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4776 PING.EXE

pid	process
4776	PING.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exeRegAsm.exe

pid	process
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
4076	vbc.exe
2536	RegAsm.exe
2536	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2536 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2536 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2536	RegAsm.exe

pid	process
2536	RegAsm.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.execmd.exeRegAsm.exe

description	pid	process	target process
PID 4272 wrote to memory of 2536	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	RegAsm.exe
PID 4272 wrote to memory of 2536	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	RegAsm.exe
PID 4272 wrote to memory of 2536	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	RegAsm.exe
PID 4272 wrote to memory of 2536	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	RegAsm.exe
PID 4272 wrote to memory of 2536	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	RegAsm.exe
PID 4272 wrote to memory of 2780	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	cmd.exe
PID 4272 wrote to memory of 2780	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	cmd.exe
PID 4272 wrote to memory of 2780	4272	0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe	cmd.exe
PID 2780 wrote to memory of 4776	2780	cmd.exe	PING.EXE
PID 2780 wrote to memory of 4776	2780	cmd.exe	PING.EXE
PID 2780 wrote to memory of 4776	2780	cmd.exe	PING.EXE
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 4076	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe
PID 2536 wrote to memory of 2284	2536	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe
"C:\Users\Admin\AppData\Local\Temp\0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4272

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:2536

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\tmp3E12.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4076

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\tmp4651.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:2284

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /k ping 127.0.0.1 -t 0 & del C:\Users\Admin\AppData\Local\Temp\0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:2780

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -t 0
3⤵
- Runs ping.exe
PID:4776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

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\tmp3E12.tmp

Filesize
4KB

MD5
e64c42bc217d551e4168a94182323359

SHA1
76937b2d460a61e91393dc198b277c4171b11fd8

SHA256
9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

SHA512
c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

Download Submit
memory/2284-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2284-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2284-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2284-145-0x0000000000000000-mapping.dmp

Download
memory/2536-137-0x0000000073E90000-0x0000000074441000-memory.dmp

Filesize
5.7MB

Download
memory/2536-130-0x0000000000000000-mapping.dmp

Download
memory/2536-131-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2780-136-0x0000000000000000-mapping.dmp

Download
memory/4076-140-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4076-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4076-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4076-139-0x0000000000000000-mapping.dmp

Download
memory/4776-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads