hawkeye_reborn | 4e29c6cbe3d4dfff1aff2e204b94979a45fa937e62748a326b0dfc686e093c10

General

Target

a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe
Size

1.8MB
MD5

a1faabdb9d3e74056d07adc087bee51e
SHA1

97d911e6e669c05957596a8a4150d390599c3461
SHA256

4e29c6cbe3d4dfff1aff2e204b94979a45fa937e62748a326b0dfc686e093c10
SHA512

9948eddecd462bb07f0fc3f16e92da0ffbd757124e6f807bd3052357ec397698482bedc777d11ad1594b5bbc9275a0a3cfe8401847d88438736c4dd35fc6c0b7
SSDEEP

24576:9AHnh+eWsN3skA4RV1Hom2KXMmHaoW5ozvxKL8meG4twxefQMa+LdzO4axRLlmOH:ch+ZkldoPK8YaoW5UxKDLskZMLRQ3uS

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.nsmelectronics.com
Port:
587
Username:
[email protected]
Password:
Ub#a0v93

Mutex

cc3e46bd-fbd7-493b-bb05-9e06a9eef854

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Ub#a0v93 _EmailPort:587 _EmailSSL:false _EmailServer:mail.nsmelectronics.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:cc3e46bd-fbd7-493b-bb05-9e06a9eef854 _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 3 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral1/memory/3048-9-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/3048-7-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/3048-4-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

Drops startup file 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\assignedaccessproviderevents.url	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\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

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2984-3-0x00000000001A0000-0x000000000036F000-memory.dmp	autoit_exe
behavioral1/memory/2984-6-0x00000000001A0000-0x000000000036F000-memory.dmp	autoit_exe
behavioral1/memory/2984-10-0x00000000001A0000-0x000000000036F000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2984 set thread context of 3048	2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	MSBuild.exe
3048	MSBuild.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	MSBuild.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe
2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3048	MSBuild.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 3048	2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe	28
PID 2984 wrote to memory of 3048	2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe	28
PID 2984 wrote to memory of 3048	2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe	28
PID 2984 wrote to memory of 3048	2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe	28
PID 2984 wrote to memory of 3048	2984	a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a1faabdb9d3e74056d07adc087bee51e_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2984
- 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:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2984-3-0x00000000001A0000-0x000000000036F000-memory.dmp

Filesize
1.8MB

Download
memory/2984-6-0x00000000001A0000-0x000000000036F000-memory.dmp

Filesize
1.8MB

Download
memory/2984-10-0x00000000001A0000-0x000000000036F000-memory.dmp

Filesize
1.8MB

Download
memory/3048-9-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3048-7-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3048-4-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3048-11-0x0000000073F91000-0x0000000073F92000-memory.dmp

Filesize
4KB

Download
memory/3048-12-0x0000000073F90000-0x000000007453B000-memory.dmp

Filesize
5.7MB

Download
memory/3048-13-0x0000000073F90000-0x000000007453B000-memory.dmp

Filesize
5.7MB

Download
memory/3048-15-0x0000000073F90000-0x000000007453B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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