hawkeye_reborn | 2d4242c2c65e2ef93faf3f413fed5585a2629386b5f343da0a078af80074e53c

General

Target

Documenting.exe
Size

624KB
MD5

10c2251b7ddf0126dd3d2d73f83c96cd
SHA1

f163ab7667ab0fb1c60e882df984686cd9f409c6
SHA256

35171408c49e8a440f8c96bf47889cc94b310a9c968e771f7d8640079fb8d798
SHA512

ee2eb8c0311c46b18ef53b2c781f4494ceb0e9e038f409b689213083e4d6da7c941fe9f4ec9c86fc30eb2e35ef8f3d3209e107bd67076d01c498894d2c896200

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
whywori#@#

Mutex

3aa2c8f2-47e6-47c0-a6cd-6f29af266103

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:whywori#@# _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:3aa2c8f2-47e6-47c0-a6cd-6f29af266103 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.2.2 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - RebornX, Version=10.1.2.2, 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/4420-134-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

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-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	Documenting.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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
11	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4120 set thread context of 4420	4120	Documenting.exe	84

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
716	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4420	MSBuild.exe
4420	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4420	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4420	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 716	4120	Documenting.exe	82
PID 4120 wrote to memory of 716	4120	Documenting.exe	82
PID 4120 wrote to memory of 716	4120	Documenting.exe	82
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84
PID 4120 wrote to memory of 4420	4120	Documenting.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\Documenting.exe
"C:\Users\Admin\AppData\Local\Temp\Documenting.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TotSzyUK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9957.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:716
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

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\tmp9957.tmp

Filesize
1KB

MD5
79dde5c33dc4a59d379af9c5254c0596

SHA1
81097adfae8004f505f271bacbc05bec333769e5

SHA256
ad9c2b57e9aa1a3648ce790a2dbf9c085d69da081bce910252ba4b377506682e

SHA512
48d3fa3f93bc5d6a8bee77f1497d6f7e96ac32f753b504f02f8711f1343235c12ba437a7f7ef7d94bb39f5865ac07cd17865d9f6fa7815cc34612dfd601e535b

Download Submit
memory/4120-130-0x0000000074CD0000-0x0000000075281000-memory.dmp

Filesize
5.7MB

Download
memory/4420-134-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4420-135-0x0000000074CD0000-0x0000000075281000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads