hawkeye_reborn | 15a3ef11c8f51627c3108769d849db3452328c3c19f898101c9576492a672ca2

General

Target

a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
Size

1.9MB
MD5

a914f1af18a60af0de674b3ff0909171
SHA1

e3621654ea71e443a4c31bcd01a28edcfae2be80
SHA256

15a3ef11c8f51627c3108769d849db3452328c3c19f898101c9576492a672ca2
SHA512

c38cf7599d7c968fb1d8b8c9da7e2a72850a6e1359a0ad7a7d4cee83f830546d4dddbbb4ddf9c6f521f56d62fc68165971c9f815d2688e6b00ef649ef6f22df5
SSDEEP

24576:DAHnh+eWsN3skA4RV1Hom2KXMmHa+mlxRpisHPdFD4+du+n19LTAoNGm/HDtPTuZ:Oh+ZkldoPK8YaHDtPO

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: smtp
Host:
mail.bltolea.com
Port:
587
Username:
[email protected]
Password:
WILLYOU1A23

Mutex

f4e4d9c1-5ac9-44e0-b9d8-5f87c2432b94

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:WILLYOU1A23 _EmailPort:587 _EmailSSL:true _EmailServer:mail.bltolea.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:f4e4d9c1-5ac9-44e0-b9d8-5f87c2432b94 _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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 8 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/4956-12-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4956-14-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4956-15-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4956-20-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5044-22-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5044-24-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5044-25-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5044-27-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2516-1-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/5044-22-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5044-24-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5044-25-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5044-27-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4956-12-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4956-14-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4956-15-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4956-20-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\apisetschema.url	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\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.

flow	ioc
48	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4892 set thread context of 2516	4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe	87
PID 2516 set thread context of 4956	2516	RegAsm.exe	95
PID 2516 set thread context of 5044	2516	RegAsm.exe	96

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
4956	vbc.exe
2516	RegAsm.exe
2516	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2516	RegAsm.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 2516	4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe	87
PID 4892 wrote to memory of 2516	4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe	87
PID 4892 wrote to memory of 2516	4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe	87
PID 4892 wrote to memory of 2516	4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe	87
PID 4892 wrote to memory of 2516	4892	a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe	87
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 4956	2516	RegAsm.exe	95
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96
PID 2516 wrote to memory of 5044	2516	RegAsm.exe	96

C:\Users\Admin\AppData\Local\Temp\a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a914f1af18a60af0de674b3ff0909171_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4892
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2516
- - 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\tmpB43C.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4956
- - 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\tmpB854.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB43C.tmp

Filesize
4KB

MD5
c0ab2847671ed5375328c5127a02cc72

SHA1
dc2bcb51562fb17e5c8787833bc0181d88a5b75e

SHA256
e961f466a0638bc99182d0056245e2d8bf1ccc13a189b802aada981f379e2384

SHA512
0b8b634d21ac71e02cef86687bf84b6fcecfd24dafab8130f42ce8b4b3f308a2e1b1fa7bf8d37f2eda76efae2b30b8d39f41d808d771562d8545ed144241924f

Download Submit
memory/2516-1-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2516-6-0x00000000741F2000-0x00000000741F3000-memory.dmp

Filesize
4KB

Download
memory/2516-7-0x00000000741F0000-0x00000000747A1000-memory.dmp

Filesize
5.7MB

Download
memory/2516-8-0x00000000741F0000-0x00000000747A1000-memory.dmp

Filesize
5.7MB

Download
memory/2516-9-0x00000000741F2000-0x00000000741F3000-memory.dmp

Filesize
4KB

Download
memory/2516-10-0x00000000741F0000-0x00000000747A1000-memory.dmp

Filesize
5.7MB

Download
memory/4892-0-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/4956-14-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4956-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4956-20-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4956-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5044-22-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5044-24-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5044-25-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5044-27-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

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