hawkeye_reborn | 68b8668e48221ed9b6e66d92a338c9585a642ee90afbff26b25e4af085baf455

General

Target

PO#0193882.exe
Size

636KB
MD5

783a92a78afd0530bc7e1a5c03f84801
SHA1

0c35b960dfe11fde75664224e67114baacb1bd27
SHA256

dfb0266da4ad6a4334216c26cab2383155a702a1b0738be8c8e2d671e1c998e7
SHA512

c52dedd9f184f3b4c94ee7a48f1ddba6b03417680c7697c12fd25578e8faa361a124b682437c3ba03f91939f2e1b5ead0541c28656704956408b17ac01650927

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:
Whyworry90#

Mutex

59f5fb23-d840-4387-bfda-cd14024ea397

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Whyworry90# _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:59f5fb23-d840-4387-bfda-cd14024ea397 _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 6 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
behavioral1/memory/1988-61-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/1988-62-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/1988-63-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/1988-64-0x000000000048A1DE-mapping.dmp	m00nd3v_logger
behavioral1/memory/1988-66-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/1988-68-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\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.

Processes:

flow ioc

4 bot.whatismyipaddress.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#0193882.exe

description pid process target process

PID 1704 set thread context of 1988 1704 PO#0193882.exe MSBuild.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

1768 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

1988 MSBuild.exe
1988 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1988 MSBuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

1988 MSBuild.exe

flow	ioc
4	bot.whatismyipaddress.com

description	pid	process	target process
PID 1704 set thread context of 1988	1704	PO#0193882.exe	MSBuild.exe

pid	process
1768	schtasks.exe

pid	process
1988	MSBuild.exe
1988	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1988	MSBuild.exe

pid	process
1988	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO#0193882.exe

description	pid	process	target process
PID 1704 wrote to memory of 1768	1704	PO#0193882.exe	schtasks.exe
PID 1704 wrote to memory of 1768	1704	PO#0193882.exe	schtasks.exe
PID 1704 wrote to memory of 1768	1704	PO#0193882.exe	schtasks.exe
PID 1704 wrote to memory of 1768	1704	PO#0193882.exe	schtasks.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe
PID 1704 wrote to memory of 1988	1704	PO#0193882.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\PO#0193882.exe
"C:\Users\Admin\AppData\Local\Temp\PO#0193882.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BiawGT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp679A.tmp"
2⤵
- Creates scheduled task(s)
PID:1768

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:1988

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp679A.tmp

Filesize
1KB

MD5
13afa3e6b57c51d8ffaeb4c888c28d51

SHA1
36e3bf6da66549ad76351f14bfbe6e09dc481b65

SHA256
1bb21233e4f1de82bb4064f9076bc7abf4a7a20b6a58dab1ea988b6cc967255d

SHA512
b44c1ba83437bd1b2e4bdae54141d144f7cc2c35ebcbbfa48ab53b0309278b9d83f28b0fa9e1c63a351ea5f00856de73764770bd2b1405613907c4a94a844625

Download Submit
memory/1704-54-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

Download
memory/1704-55-0x0000000074740000-0x0000000074CEB000-memory.dmp

Filesize
5.7MB

Download
memory/1768-56-0x0000000000000000-mapping.dmp

Download
memory/1988-61-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-59-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-58-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-62-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-63-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-64-0x000000000048A1DE-mapping.dmp

Download
memory/1988-66-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-68-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1988-70-0x00000000746D0000-0x0000000074C7B000-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