hawkeye | d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d

General

Target

d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe
Size

622KB
MD5

689d94d388318bf2195d2b7a8b049c6c
SHA1

4ec5ec7e80eeb7bcdabdfbf03b2ebef4430b2fd3
SHA256

d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d
SHA512

4d1f5d7b440635a673c57a0b9c207d5109000d8ba5ed77a62d6b4cc4ea848f45e47adced307c0ce15c98870a227f95b97e604f7c39d187b8d95b011d0d25e457
SSDEEP

12288:zpzjK9JFJZU506Z4Z7wIHW8n6Dyu0uObJ5uEUiv7SGK8aTfnUnOs:zpzjKpdRwIHW86h0vJgKv7SPG

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
ybnl8701@yandex.ru
Password:
uchenna12345

Signatures

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

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/5088-134-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/372-137-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/372-138-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/372-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/372-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/5088-134-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-143-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4864-144-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-134-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/372-137-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/372-138-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/372-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/372-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4864-143-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4864-144-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4864-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4864-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4864-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

Processes:

d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ei9FwLiiV.lnk	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe

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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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

8 whatismyipaddress.com
12 whatismyipaddress.com

flow	ioc
8	whatismyipaddress.com
12	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exeRegAsm.exe

description	pid	process	target process
PID 2444 set thread context of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 5088 set thread context of 372	5088	RegAsm.exe	vbc.exe
PID 5088 set thread context of 4864	5088	RegAsm.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
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegAsm.exevbc.exe

pid process

5088 RegAsm.exe
4864 vbc.exe
4864 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 5088 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

5088 RegAsm.exe

pid	process
5088	RegAsm.exe
4864	vbc.exe
4864	vbc.exe

description	pid	process
Token: SeDebugPrivilege	5088	RegAsm.exe

pid	process
5088	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exeRegAsm.exe

description	pid	process	target process
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 2444 wrote to memory of 5088	2444	d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe	RegAsm.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 372	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe
"C:\Users\Admin\AppData\Local\Temp\d669e6c0997aad73cb4e5ccd96eb21e88aa4b61143f298b27fa605a2ffba550d.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2444

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5088

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:372

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⤵
- Suspicious behavior: EnumeratesProcesses
PID:4864

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/372-137-0x0000000000000000-mapping.dmp

Download
memory/372-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/372-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/372-138-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2444-136-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/2444-132-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/4864-143-0x0000000000000000-mapping.dmp

Download
memory/4864-144-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4864-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4864-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4864-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5088-135-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-134-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/5088-142-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads