hawkeye | fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa

General

Target

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
Size

633KB
MD5

3699aaf13e4c7a6af0fb51762aeb2e4a
SHA1

a3490c719b593b14c3763ac0ce9633e5730cf218
SHA256

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa
SHA512

2eb82e12a1d932b20d228a542409c496e88ebf67b21165dbff4a70a4d7b011bbe7be6f31d85597725e0095e2bd7651fd551bc71d2336de884498e6d715316ae9
SSDEEP

12288:gUxtb6xklSM2IszglAlgJVIpPYBqAFMr10wRJGVljMk6mayoVAXW7NShs+R6:g67lSMRs5lgJVI5YMAsy7VljMxOqN

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1572-60-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1572-61-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1572-62-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1572-63-0x000000000047EA8E-mapping.dmp	MailPassView
behavioral1/memory/1572-65-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1572-67-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/340-73-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/340-72-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/340-76-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/340-78-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/340-79-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 11 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1572-60-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1572-61-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1572-62-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1572-63-0x000000000047EA8E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1572-65-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1572-67-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1988-80-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1988-81-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1988-84-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1988-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1988-87-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1572-60-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1572-61-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1572-62-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1572-63-0x000000000047EA8E-mapping.dmp	Nirsoft
behavioral1/memory/1572-65-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1572-67-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/340-73-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/340-72-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/340-76-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/340-78-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/340-79-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1988-80-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1988-81-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1988-84-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1988-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1988-87-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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-1-5-21-999675638-2867687379-27515722-1000\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:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exefb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	pid	process	target process
PID 1452 set thread context of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1572 set thread context of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 set thread context of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description pid process

Token: SeDebugPrivilege 1452 fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	pid	process
Token: SeDebugPrivilege	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exefb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	pid	process	target process
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1452 wrote to memory of 1572	1452	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 340	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 1572 wrote to memory of 1988	1572	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
"C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
  "C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1572
- - 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:340
- - 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:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

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/340-73-0x0000000000411654-mapping.dmp

Download
memory/340-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/340-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/340-76-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/340-72-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1452-70-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1452-54-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/1452-55-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1452-56-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1572-77-0x0000000002165000-0x0000000002176000-memory.dmp

Filesize
68KB

Download
memory/1572-65-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-67-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-71-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1572-61-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-60-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-58-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-62-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-57-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1572-69-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1572-88-0x0000000002165000-0x0000000002176000-memory.dmp

Filesize
68KB

Download
memory/1572-63-0x000000000047EA8E-mapping.dmp

Download
memory/1988-84-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1988-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1988-81-0x0000000000442628-mapping.dmp

Download
memory/1988-87-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1988-80-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads