hawkeye | 4e08d3d7a3ecb630ccf016f97a79aab7f44b255484737d574599c25acf0952b2

General

Target

PO Lists --- pdf.exe
Size

1.2MB
MD5

e488e1a45eb1b7ea061c6a3d9f0729f7
SHA1

523c99b72980e3a82a20378fe22949b2c2bf43a1
SHA256

4e08d3d7a3ecb630ccf016f97a79aab7f44b255484737d574599c25acf0952b2
SHA512

a8398e7323c247c5f5bd4239e44f2037aa03619828b8927c30277651128c392950bfd9a3fe59e946f28b3937b473d0ba86169b1baa52f59ed30f53ac7c8ccd53
SSDEEP

12288:p0yiHh/Iwu6+pM3BHB0kTp05xm0Nj/RfycXzN/7RPyIoDvS/efj1WI0CVq:pGhNu65fI5/NjJfRpNPz1AR0C

Score

10^/10

hawkeye collection evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.lucd.ru
Port:
21
Username:
hwk@lucd.ru
Password:
obum@911

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PO Lists --- pdf.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions PO Lists --- pdf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	PO Lists --- pdf.exe

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/320-62-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/320-63-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/320-65-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/320-69-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/320-67-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/984-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/984-79-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/984-80-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/984-82-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 9 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/320-62-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/320-63-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/320-65-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/320-69-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/320-67-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1656-83-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1656-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1656-89-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/320-90-0x0000000004DD0000-0x0000000004E10000-memory.dmp	WebBrowserPassView

Nirsoft 13 IoCs

Processes:

resource	yara_rule
behavioral1/memory/320-62-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/320-63-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/320-65-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/320-69-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/320-67-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/984-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/984-79-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/984-80-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/984-82-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1656-83-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1656-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1656-89-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/320-90-0x0000000004DD0000-0x0000000004E10000-memory.dmp	Nirsoft

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PO Lists --- pdf.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools PO Lists --- pdf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	PO Lists --- pdf.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PO Lists --- pdf.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PO Lists --- pdf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PO Lists --- pdf.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-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PO Lists --- pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	PO Lists --- pdf.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PO Lists --- pdf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PO Lists --- pdf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	PO Lists --- pdf.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO Lists --- pdf.exePO Lists --- pdf.exe

description	pid	process	target process
PID 1764 set thread context of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 320 set thread context of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 set thread context of 1656	320	PO Lists --- pdf.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

PO Lists --- pdf.exe

pid	process
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe
320	PO Lists --- pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO Lists --- pdf.exe

description pid process

Token: SeDebugPrivilege 320 PO Lists --- pdf.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO Lists --- pdf.exe

pid process

320 PO Lists --- pdf.exe

description	pid	process
Token: SeDebugPrivilege	320	PO Lists --- pdf.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

PO Lists --- pdf.exePO Lists --- pdf.exe

description	pid	process	target process
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 1764 wrote to memory of 320	1764	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 984	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe
PID 320 wrote to memory of 1656	320	PO Lists --- pdf.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1764

C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:320

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\holdermail.txt"
3⤵
- Accesses Microsoft Outlook accounts
PID:984

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\holderwb.txt"
3⤵
PID:1656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/320-69-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-81-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/320-72-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/320-75-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/320-67-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-60-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-61-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-62-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/320-63-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-65-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/320-76-0x0000000000550000-0x0000000000558000-memory.dmp

Filesize
32KB

Download
memory/320-90-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/984-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/984-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/984-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/984-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1656-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1656-83-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1656-89-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1764-58-0x0000000005620000-0x00000000056F2000-memory.dmp

Filesize
840KB

Download
memory/1764-54-0x0000000000C20000-0x0000000000D62000-memory.dmp

Filesize
1.3MB

Download
memory/1764-57-0x0000000004EB0000-0x0000000004EF0000-memory.dmp

Filesize
256KB

Download
memory/1764-56-0x00000000004C0000-0x00000000004D4000-memory.dmp

Filesize
80KB

Download
memory/1764-55-0x0000000004EB0000-0x0000000004EF0000-memory.dmp

Filesize
256KB

Download
memory/1764-59-0x0000000004880000-0x000000000491A000-memory.dmp

Filesize
616KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads