hawkeye_reborn | 3a43c45d7052f1dfa244b28904de13fe902bcc345a42ec7f424a518887255281

General

Target

797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
Size

1.9MB
MD5

797994f395d4e8caa716f0d59823f06a
SHA1

314bb08fde8628c07ca54710c119f37a5b72cc66
SHA256

3a43c45d7052f1dfa244b28904de13fe902bcc345a42ec7f424a518887255281
SHA512

e8fdc85343c005d645bf4b10653a5821bc24f86c5a7e432c5d90113fee05c50ee9104af5de419e5b514ecf355c9371ae9e2f33320cd715330361f38a9096f12b
SSDEEP

24576:QCdxte/80jYLT3U1jfsWa+Ev3K22ynn2O/jFyNmFvCd5EtQ:Zw80cTsjkWa+Z3

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.privateemail.com
Port:
587
Username:
[email protected]
Password:
usdgrande45

Mutex

1cbae0c3-f31b-49d8-8d56-bd03c44aace8

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:usdgrande45 _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:1cbae0c3-f31b-49d8-8d56-bd03c44aace8 _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.

Processes:

resource	yara_rule
behavioral2/memory/4896-12-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4896-10-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4896-13-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4896-20-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2740-22-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2740-24-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2740-25-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2740-26-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
behavioral2/memory/4684-1-0x0000000000730000-0x00000000007C0000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2740-22-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2740-24-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2740-25-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2740-26-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4896-12-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4896-10-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4896-13-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4896-20-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

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-1-5-21-3089151618-2647890268-2710988337-1000\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

11 bot.whatismyipaddress.com

flow	ioc
11	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exeRegAsm.exe

description	pid	process	target process
PID 3648 set thread context of 4684	3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe	RegAsm.exe
PID 4684 set thread context of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 set thread context of 2740	4684	RegAsm.exe	vbc.exe

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

Processes:

797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exeRegAsm.exevbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exeRegAsm.exe

pid	process
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4896	vbc.exe
4684	RegAsm.exe
4684	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4684 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4684	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe

pid	process
3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe

pid	process
3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

4684 RegAsm.exe

pid	process
4684	RegAsm.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exeRegAsm.exe

description	pid	process	target process
PID 3648 wrote to memory of 4684	3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe	RegAsm.exe
PID 3648 wrote to memory of 4684	3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe	RegAsm.exe
PID 3648 wrote to memory of 4684	3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe	RegAsm.exe
PID 3648 wrote to memory of 4684	3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe	RegAsm.exe
PID 3648 wrote to memory of 4684	3648	797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe	RegAsm.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 4896	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe
PID 4684 wrote to memory of 2740	4684	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\797994f395d4e8caa716f0d59823f06a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3648
- 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:4684
- - 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\tmpD4A5.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4896
- - 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\tmpD8AE.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:2740

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD4A5.tmp

Filesize
4KB

MD5
2d11340dc8922238a7580f11818926a0

SHA1
4ab1884c07c3aa1131ab0e735eaf0981ef4e497e

SHA256
e7c9ca4c0018a6ce18f949f9092df5a84c309abc3cd499fa3e4bdd545e5fc0eb

SHA512
d9ac1f7499e8cfe06981b501dd019d9c62d38fc75f8dc690ceafa0c31852ce8f48abad42de8c6263749a621f5722533a28418ecf2196a1dbb48e8c64220fd45d

Download Submit
memory/2740-26-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2740-25-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2740-24-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2740-22-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3648-0-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/4684-8-0x0000000073EB0000-0x0000000074461000-memory.dmp

Filesize
5.7MB

Download
memory/4684-7-0x0000000073EB0000-0x0000000074461000-memory.dmp

Filesize
5.7MB

Download
memory/4684-6-0x0000000073EB2000-0x0000000073EB3000-memory.dmp

Filesize
4KB

Download
memory/4684-1-0x0000000000730000-0x00000000007C0000-memory.dmp

Filesize
576KB

Download
memory/4684-27-0x0000000073EB0000-0x0000000074461000-memory.dmp

Filesize
5.7MB

Download
memory/4684-28-0x0000000073EB2000-0x0000000073EB3000-memory.dmp

Filesize
4KB

Download
memory/4684-29-0x0000000073EB0000-0x0000000074461000-memory.dmp

Filesize
5.7MB

Download
memory/4896-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4896-18-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/4896-20-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4896-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4896-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads