hawkeye_reborn | 07426d1fa6cc07107277cedeb0ed843fba44a79bf71fd228b3e74b5aaa5b9e4b

General

Target

dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
Size

863KB
MD5

dcb18af45a4c4560d123f6c6a9edfb38
SHA1

3e5f7f8cae69bcd00e2215c96bc87c279d10bcef
SHA256

07426d1fa6cc07107277cedeb0ed843fba44a79bf71fd228b3e74b5aaa5b9e4b
SHA512

b36b6520e68d3e7176af8e0dca31d3dc9d8b63587336a6d36e46b53da39fe48e12d0a47055702991814ab95645523f6bb8921106e07ebf0db587ff5f160f7589
SSDEEP

24576:EU5o41//551picqw5297QjW3bT6nMVn7rxI:To4NTicI90jWLZI

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
@mile31.,

Mutex

a6e923c9-d51d-45f8-b82a-a8df2e8a9280

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:@mile31., _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:a6e923c9-d51d-45f8-b82a-a8df2e8a9280 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - RebornX, Version=10.1.0.0, 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

Detected Nirsoft tools 7 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/4480-15-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/4480-17-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/4480-18-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/4480-23-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/380-26-0x0000000000400000-0x0000000000455000-memory.dmp	Nirsoft
behavioral2/memory/380-27-0x0000000000400000-0x0000000000455000-memory.dmp	Nirsoft
behavioral2/memory/380-29-0x0000000000400000-0x0000000000455000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
behavioral2/memory/4296-8-0x0000000000400000-0x00000000004AA000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/380-26-0x0000000000400000-0x0000000000455000-memory.dmp	MailPassView
behavioral2/memory/380-27-0x0000000000400000-0x0000000000455000-memory.dmp	MailPassView
behavioral2/memory/380-29-0x0000000000400000-0x0000000000455000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4480-15-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView
behavioral2/memory/4480-17-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView
behavioral2/memory/4480-18-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView
behavioral2/memory/4480-23-0x0000000000400000-0x0000000000477000-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

Processes:

dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

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-1-5-21-2629364133-3182087385-364449604-1000\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

29 bot.whatismyipaddress.com

flow	ioc
29	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exedcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

description	pid	process	target process
PID 3328 set thread context of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 4296 set thread context of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 set thread context of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe

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

Processes:

schtasks.exedcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exevbc.exevbc.exedcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.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

Processes:

schtasks.exe

pid process

764 schtasks.exe

pid	process
764	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exedcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

pid	process
4480	vbc.exe
4480	vbc.exe
4480	vbc.exe
4480	vbc.exe
4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 4296 dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

pid process

4296 dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

pid	process
4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exedcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe

description	pid	process	target process
PID 3328 wrote to memory of 764	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	schtasks.exe
PID 3328 wrote to memory of 764	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	schtasks.exe
PID 3328 wrote to memory of 764	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	schtasks.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 3328 wrote to memory of 4296	3328	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 4480	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe
PID 4296 wrote to memory of 380	4296	dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JJIXEUlTDlE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9CBD.tmp"
2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:764

C:\Users\Admin\AppData\Local\Temp\dcb18af45a4c4560d123f6c6a9edfb38_JaffaCakes118.exe
"{path}"
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:4296

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\tmpC841.tmp"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4480

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\tmpCC4A.tmp"
3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

Scripting

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

Scripting

1

T1064

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

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\tmp9CBD.tmp
Filesize
1KB

MD5
b69e74504d9c3cbd95add737e42e2a77

SHA1
9e1b408a59d2c5de3a54cc9d88dbf7996e53cad3

SHA256
3f1e75fe4f3af1cf19c4f5fce507427f2ef492c11ad7df877cf1b1906ac136b1

SHA512
873f61250fbcb1ee3d0b216a362efecb9197499f2cd69304247aa53f53eb53893b293b550666a2a6122ce489e75c1eb78c1bb8f206b3f15e627234b327aa7867

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC841.tmp
Filesize
4KB

MD5
05d209dc2e52f4877b0210319d699d7c

SHA1
f80b9ea3164019831fa0b5cffc864c0d496a002b

SHA256
278f3fd9076c23dc3d397375c5f586aa23b15c9e42b22139748e20f70f127160

SHA512
701f72884bf941ec3e60f6f8bb98c26743447c276de2d15ca27a406ccc6a39dafeef9a6f83264d52ebb93923af738fa7b16f617fb33dc54e5a7ed93b188aee9a

Download Submit
memory/380-29-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/380-27-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/380-26-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3328-1-0x0000000074DE0000-0x0000000075391000-memory.dmp

Filesize
5.7MB

Download
memory/3328-2-0x0000000074DE0000-0x0000000075391000-memory.dmp

Filesize
5.7MB

Download
memory/3328-10-0x0000000074DE0000-0x0000000075391000-memory.dmp

Filesize
5.7MB

Download
memory/3328-0-0x0000000074DE2000-0x0000000074DE3000-memory.dmp

Filesize
4KB

Download
memory/4296-13-0x0000000074DE0000-0x0000000075391000-memory.dmp

Filesize
5.7MB

Download
memory/4296-11-0x0000000074DE0000-0x0000000075391000-memory.dmp

Filesize
5.7MB

Download
memory/4296-12-0x0000000074DE0000-0x0000000075391000-memory.dmp

Filesize
5.7MB

Download
memory/4296-8-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/4480-17-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4480-18-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4480-23-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4480-15-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads