hawkeye_reborn | 5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12

General

Target

5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
Size

814KB
MD5

113a6eb01b6fa94787c8d88e43a804a0
SHA1

f94b99f6b99fb60e52c05491520a65fe88d359c9
SHA256

5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12
SHA512

7e7f471b3016603ae21528463d6b2a0ab8e490a863f22411c5cf6c052ff4fe165cd640cad367258a9a0541ff6b3bf8cc0537eaeef89e47c20900665e72aa712c

Score

10^/10

hawkeye_reborn collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
doris_yang@toytosu-sg.com
Password:
*kfGyhg7LVu4J

Mutex

477c21b6-8336-4cea-bb4e-d99584ae81ef

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:*kfGyhg7LVu4J _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:doris_yang@toytosu-sg.com _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:477c21b6-8336-4cea-bb4e-d99584ae81ef _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2860-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2860-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2860-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1028-142-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1028-144-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1028-145-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1028-146-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1028-142-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1028-144-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1028-145-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1028-146-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2860-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2860-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2860-152-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

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:

5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.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-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe

description	pid	process	target process
PID 516 set thread context of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 2240 set thread context of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 set thread context of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3752 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

vbc.exe

pid process

1028 vbc.exe
1028 vbc.exe
1028 vbc.exe
1028 vbc.exe

pid	process
3752	schtasks.exe

pid	process
1028	vbc.exe
1028	vbc.exe
1028	vbc.exe
1028	vbc.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe

description	pid	process	target process
PID 516 wrote to memory of 3752	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	schtasks.exe
PID 516 wrote to memory of 3752	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	schtasks.exe
PID 516 wrote to memory of 3752	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	schtasks.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 516 wrote to memory of 2240	516	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 1028	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe
PID 2240 wrote to memory of 2860	2240	5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
"C:\Users\Admin\AppData\Local\Temp\5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:516

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tETUAwd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC02E.tmp"
2⤵
- Creates scheduled task(s)
PID:3752

C:\Users\Admin\AppData\Local\Temp\5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe
"C:\Users\Admin\AppData\Local\Temp\5aeae408b1a13eb9424396fb414ef29d6bf93437a56ccb1f8319a88203671e12.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2240

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\tmp331C.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1028

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\tmp400E.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:2860

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp331C.tmp
Filesize
4KB

MD5
508d12363b937319e4dbfc174a10ecba

SHA1
edb7ae72b83074621bc83e12d79e6ec91b28952e

SHA256
2e4b211b03ba5a4b727a3bdeb55afc31be43ca8605fe7189fb755befa4f4e061

SHA512
384f33d45223f2428c80e465ecae7e15a0dc348d2421d4ede7e01e77358e8e6eadcb8002227b9577c2ee1071199267c21a5e35554fc773d4d9f583bff0265e15

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC02E.tmp
Filesize
1KB

MD5
368d9b6c17eeee6c4839c72a008cd599

SHA1
bab2faacaa436ced59e93ad3108feff04c1c3c6f

SHA256
766d481e66322c4c9738ee4e45f41bd987e85ab9677f91fc24e6bb61e34b230f

SHA512
89d29bc400ce1fb54de31a5216ffb7a7caa875851569eca6bf2efc38206b929485603bd05fc59e74a4b6dda3543358b18154fe45c75cb0205de0bff464ed15d7

Download Submit
memory/516-133-0x0000000074780000-0x0000000074D31000-memory.dmp

Filesize
5.7MB

Download
memory/516-132-0x0000000074780000-0x0000000074D31000-memory.dmp

Filesize
5.7MB

Download
memory/516-138-0x0000000074780000-0x0000000074D31000-memory.dmp

Filesize
5.7MB

Download
memory/1028-142-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1028-146-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1028-145-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1028-144-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1028-141-0x0000000000000000-mapping.dmp

Download
memory/2240-136-0x0000000000000000-mapping.dmp

Download
memory/2240-140-0x0000000074780000-0x0000000074D31000-memory.dmp

Filesize
5.7MB

Download
memory/2240-139-0x0000000074780000-0x0000000074D31000-memory.dmp

Filesize
5.7MB

Download
memory/2240-137-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2860-148-0x0000000000000000-mapping.dmp

Download
memory/2860-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2860-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2860-152-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3752-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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