hawkeye_reborn | e879457772911ab1e803ed850761178c748510d51d325db9a936e9a7ff0f72f7

General

Target

fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe
Size

2.3MB
MD5

fcf7635202283f240d0b5d7373aa0c35
SHA1

8952994ef45752ba4e6eb8a090c3a3d5a29ed71f
SHA256

e879457772911ab1e803ed850761178c748510d51d325db9a936e9a7ff0f72f7
SHA512

9f78e299127a00fd31e4a1920e897c80f3a0e1563d3e53b3265969e39981962c224f34968c0adee9008979a6ec6ec8f8189b65a8312c0ed78a4a6a2c1c8185dd
SSDEEP

24576:GCdxte/80jYLT3U1jfsWaByms/BiQhJeEod+ntsSuwGRLHoA52VwUW1s/8aWIz5M:vw80cTsjkWaB/I8aNz56CNlc

Score

10^/10

hawkeye_reborn m00nd3v_logger collection 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:
]oj[0v8x%Q$av

Mutex

06c77133-2143-4d9e-9451-0ac6a7c932e3

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:]oj[0v8x%Q$av _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:06c77133-2143-4d9e-9451-0ac6a7c932e3 _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

Detected Nirsoft tools 7 IoCs

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

resource	yara_rule
behavioral2/memory/3928-13-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3928-16-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3928-15-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3928-23-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1044-25-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1044-26-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1044-28-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/1348-2-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1044-25-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1044-26-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1044-28-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3928-13-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3928-16-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3928-15-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3928-23-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\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
43	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 1348	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	82
PID 1348 set thread context of 3928	1348	RegAsm.exe	86
PID 1348 set thread context of 1044	1348	RegAsm.exe	87

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
5028	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
3928	vbc.exe
1348	RegAsm.exe
1348	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1348	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1348	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1348	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	82
PID 2524 wrote to memory of 1348	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	82
PID 2524 wrote to memory of 1348	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	82
PID 2524 wrote to memory of 1348	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	82
PID 2524 wrote to memory of 1348	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	82
PID 2524 wrote to memory of 5028	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	83
PID 2524 wrote to memory of 5028	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	83
PID 2524 wrote to memory of 5028	2524	fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe	83
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 3928	1348	RegAsm.exe	86
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87
PID 1348 wrote to memory of 1044	1348	RegAsm.exe	87

C:\Users\Admin\AppData\Local\Temp\fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcf7635202283f240d0b5d7373aa0c35_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:1348
- - 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\tmpB873.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3928
- - 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\tmpBC7B.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:1044
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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\tmpB873.tmp

Filesize
4KB

MD5
c7ac5a21cac5bd5580a6e28112212613

SHA1
0a256177c387053fec680e599bcb63729a16c161

SHA256
89e0e7dc8ad418f8613610b71d0c140247e26a5f9a453ee255b1467fb80f15ff

SHA512
753675a75b643132e50175d67589a3952cb5154a7e51c11883b2e28bf4fe406afbaed88e61575cc114156e41ed5c587b0f76845e6d20ddf922e775bfff3f0b43

Download Submit
memory/1044-28-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1044-26-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1044-25-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1348-8-0x0000000073B00000-0x00000000740B1000-memory.dmp

Filesize
5.7MB

Download
memory/1348-10-0x0000000073B02000-0x0000000073B03000-memory.dmp

Filesize
4KB

Download
memory/1348-11-0x0000000073B00000-0x00000000740B1000-memory.dmp

Filesize
5.7MB

Download
memory/1348-7-0x0000000073B00000-0x00000000740B1000-memory.dmp

Filesize
5.7MB

Download
memory/1348-6-0x0000000073B02000-0x0000000073B03000-memory.dmp

Filesize
4KB

Download
memory/1348-2-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2524-0-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/3928-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3928-16-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3928-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3928-21-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/3928-23-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads