hawkeye_reborn | 99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344

General

Target

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
Size

851KB
MD5

9638a15d6ff992f6fc2a03105fdd80b5
SHA1

8c1db0f99ea3e7ea8880a46d7cbe3148525d3f0e
SHA256

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344
SHA512

2be6d2fcd88963029ff2ba23406f5df6a535fa007e5deaff904b893832bc5cb9cef0ebf0ca28df5e5c23eb80427e4d998c25832a9ac2ab96032b83f0df9324e2

Score

10^/10

hawkeye_reborn collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.1

Credentials

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

Mutex

4cf6b85f-7663-4106-ab38-a2bbd9bca029

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Wenenighty., _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:4cf6b85f-7663-4106-ab38-a2bbd9bca029 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye RebornX, Version=10.0.0.1, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4036-143-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4036-145-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4036-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1672-137-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1672-139-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1672-140-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1672-137-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1672-139-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1672-140-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4036-143-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4036-145-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4036-146-0x0000000000400000-0x000000000041C000-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:

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.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

32 bot.whatismyipaddress.com

flow	ioc
32	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

description	pid	process	target process
PID 3684 set thread context of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 4216 set thread context of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 set thread context of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.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

4520 schtasks.exe

pid	process
4520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exe99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

pid	process
1672	vbc.exe
1672	vbc.exe
1672	vbc.exe
1672	vbc.exe
4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

description pid process

Token: SeDebugPrivilege 4216 99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

pid process

4216 99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

description	pid	process
Token: SeDebugPrivilege	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

pid	process
4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

description	pid	process	target process
PID 3684 wrote to memory of 4520	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	schtasks.exe
PID 3684 wrote to memory of 4520	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	schtasks.exe
PID 3684 wrote to memory of 4520	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	schtasks.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
"C:\Users\Admin\AppData\Local\Temp\99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sEWinj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp25E7.tmp"
2⤵
- Creates scheduled task(s)
PID:4520

C:\Users\Admin\AppData\Local\Temp\99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4216

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\tmp7BD7.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1672

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\tmp96B3.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:4036

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp25E7.tmp
Filesize
1KB

MD5
d03bccca7b6cdd5804448a5371261072

SHA1
9cb9afa5e239719e7f1a7bd01752b16244ddc754

SHA256
6f523689a79af5d0f9af292c2331474323e18f181ee03e86c0fe10fd7d524b5a

SHA512
28fdcba9ad811cc6a12bdbf834a7520cd99797f57a028b518577cfa4fe4df8a0d737faacbb4a433ca89fb6b2a145ee1e71ce51d827c3dc0e534e1d4568a91e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7BD7.tmp
Filesize
4KB

MD5
e64c42bc217d551e4168a94182323359

SHA1
76937b2d460a61e91393dc198b277c4171b11fd8

SHA256
9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

SHA512
c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

Download Submit
memory/1672-140-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1672-136-0x0000000000000000-mapping.dmp

Download
memory/1672-137-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1672-139-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3684-130-0x0000000074FF0000-0x00000000755A1000-memory.dmp

Filesize
5.7MB

Download
memory/4036-142-0x0000000000000000-mapping.dmp

Download
memory/4036-143-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4036-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4036-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4216-133-0x0000000000000000-mapping.dmp

Download
memory/4216-134-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4216-135-0x0000000074FF0000-0x00000000755A1000-memory.dmp

Filesize
5.7MB

Download
memory/4520-131-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads