hawkeye_reborn | 5fa062478872bae8cbefeb7e038abe0c1e94e8e0993fee2c2fd6f37ba36da2be

General

Target

c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
Size

822KB
MD5

c4b02ce29e4b13a5155a3244b168ed21
SHA1

d8c35caf03b3eb065fa4a3f3e8f79c0488f61006
SHA256

5fa062478872bae8cbefeb7e038abe0c1e94e8e0993fee2c2fd6f37ba36da2be
SHA512

581c3b289be0357fb1b93e04a119f987bb6348b45e61aae205574924fc9cc39fe4dc760b4a5f91a898fcad7704c24d98ffac23ea75ab8a3a0afd5427dc89d71e
SSDEEP

12288:O2m9mygck7g4++RWR7imOxL80hHtlYqAkrl3Vv+r0p+m7E2Z:V2TgBtmRfOV3HtmRkKoJz

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.0

Credentials

Protocol: smtp
Host:
smtp.lanetex.net
Port:
587
Username:
[email protected]
Password:
rap(@Mm6

Mutex

814a5307-db88-4dcf-aa8c-fcdb4df94811

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:rap(@Mm6 _EmailPort:587 _EmailSSL:false _EmailServer:smtp.lanetex.net _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:814a5307-db88-4dcf-aa8c-fcdb4df94811 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.2.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - RebornX, Version=10.1.2.0, 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

M00nD3v Logger payload 7 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral1/memory/1052-9-0x0000000001E90000-0x0000000001F20000-memory.dmp	m00nd3v_logger
behavioral1/memory/1052-11-0x0000000000400000-0x000000000052C000-memory.dmp	m00nd3v_logger
behavioral1/memory/1052-10-0x0000000001E90000-0x0000000001F20000-memory.dmp	m00nd3v_logger
behavioral1/memory/1052-8-0x0000000000400000-0x000000000052C000-memory.dmp	m00nd3v_logger
behavioral1/memory/1052-7-0x0000000000400000-0x000000000052C000-memory.dmp	m00nd3v_logger
behavioral1/memory/1052-22-0x0000000000400000-0x000000000052C000-memory.dmp	m00nd3v_logger
behavioral1/memory/1052-23-0x0000000000400000-0x000000000052C000-memory.dmp	m00nd3v_logger

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1052-11-0x0000000000400000-0x000000000052C000-memory.dmp	upx
behavioral1/memory/1052-8-0x0000000000400000-0x000000000052C000-memory.dmp	upx
behavioral1/memory/1052-7-0x0000000000400000-0x000000000052C000-memory.dmp	upx
behavioral1/memory/1052-5-0x0000000000400000-0x000000000052C000-memory.dmp	upx
behavioral1/memory/1052-3-0x0000000000400000-0x000000000052C000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.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
4	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 1052	1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
1052	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
1052	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1052	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1052	1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe	29
PID 1972 wrote to memory of 1052	1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe	29
PID 1972 wrote to memory of 1052	1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe	29
PID 1972 wrote to memory of 1052	1972	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c4b02ce29e4b13a5155a3244b168ed21_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1052-8-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1052-9-0x0000000001E90000-0x0000000001F20000-memory.dmp

Filesize
576KB

Download
memory/1052-11-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1052-10-0x0000000001E90000-0x0000000001F20000-memory.dmp

Filesize
576KB

Download
memory/1052-7-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1052-5-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1052-3-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1052-22-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1052-23-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1972-2-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1972-1-0x0000000000310000-0x0000000000323000-memory.dmp

Filesize
76KB

Download
memory/1972-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1972-6-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download

Analysis

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