hawkeye_reborn | 821faee4d66aaaa79715b8088e364b5d56064507ad5f0fc8e2ff1a7c4408c0ca

General

Target

c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
Size

1.9MB
MD5

c4dc892d94b6a0ac1287ed82098589af
SHA1

6eb55ecaaaebf10fdae427f5bef58888283e412b
SHA256

821faee4d66aaaa79715b8088e364b5d56064507ad5f0fc8e2ff1a7c4408c0ca
SHA512

988cc3f78fdd7787740553d457b8ca8a29017050904bfa3055c66b732bbdb429b1b2855b5fceae5bd852b6700d78a2977828839492d35ea32f200c995d76745c
SSDEEP

49152:6Vg5tQ7a1YuLUD1lzFPJadsvsr73CKVR6aGJ5:kg56S4HJadGk3PU

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

Protocol: smtp
Host:
premium105.web-hosting.com
Port:
26
Username:
[email protected]
Password:
tosco6000

Mutex

c3ee9188-cb5b-4f56-ab42-565fe9e2278e

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:tosco6000 _EmailPort:26 _EmailSSL:true _EmailServer:premium105.web-hosting.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:15 _MeltFile:false _Mutex:c3ee9188-cb5b-4f56-ab42-565fe9e2278e _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
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 3 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral1/memory/2408-3-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2408-10-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2408-9-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

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

flow	ioc
4	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 560 set thread context of 2408	560	c4dc892d94b6a0ac1287ed82098589af_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	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
2408	MSBuild.exe
2408	MSBuild.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2408	MSBuild.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2408	MSBuild.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 2408	560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe	29
PID 560 wrote to memory of 2408	560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe	29
PID 560 wrote to memory of 2408	560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe	29
PID 560 wrote to memory of 2408	560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe	29
PID 560 wrote to memory of 2408	560	c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe	29
PID 560 wrote to memory of 2408	560	c4dc892d94b6a0ac1287ed82098589af_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	MSBuild.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	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c4dc892d94b6a0ac1287ed82098589af_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:560
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2408

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

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

memory/560-0-0x0000000002A90000-0x0000000002BA3000-memory.dmp

Filesize
1.1MB

Download
memory/560-1-0x0000000003650000-0x0000000003763000-memory.dmp

Filesize
1.1MB

Download
memory/2408-2-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2408-3-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2408-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2408-10-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2408-9-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2408-11-0x00000000748B1000-0x00000000748B2000-memory.dmp

Filesize
4KB

Download
memory/2408-12-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/2408-13-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/2408-15-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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