hawkeye | bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2

General

Target

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
Size

628KB
MD5

7584cc64acb9a9de089c17d235e67e74
SHA1

ba12031bc52355563297f83833706e694283b067
SHA256

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2
SHA512

bd79814b3fa3053e9c536971881970c4d82eec9471a4a5a3001c2f12ac80d41dc3952f169f283bfc3a02e6ac3d6c298ce3838529e7b282f4d7731b04fd85c057
SSDEEP

12288:p4c51aCREb0VagEPzCVpqTUe/7jP1vx1rM0YoVlWCTZ5HVDu1pqK:p7TEAIgEPmqTUezT1vxC0YoPtTZ5Nu1x

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
favour123

Signatures

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

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4288-138-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4288-139-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4288-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4288-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1008-144-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/1008-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1008-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1008-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1008-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4288-138-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4288-139-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4288-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4288-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1008-144-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/1008-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1008-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1008-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1008-150-0x0000000000400000-0x0000000000458000-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-1-5-21-929662420-1054238289-2961194603-1000\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:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.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

30 whatismyipaddress.com
32 whatismyipaddress.com

flow	ioc
30	whatismyipaddress.com
32	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

description	pid	process	target process
PID 4828 set thread context of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 3360 set thread context of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 set thread context of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exevbc.exe

pid	process
4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
1008	vbc.exe
1008	vbc.exe
3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

description	pid	process
Token: SeDebugPrivilege	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
Token: SeDebugPrivilege	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

pid process

3360 bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

pid	process
3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

description	pid	process	target process
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 4828 wrote to memory of 3360	4828	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 4288	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 3360 wrote to memory of 1008	3360	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
"C:\Users\Admin\AppData\Local\Temp\bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4828

C:\Users\Admin\AppData\Local\Temp\bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
"C:\Users\Admin\AppData\Local\Temp\bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe"
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:3360

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:4288

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⤵
- Suspicious behavior: EnumeratesProcesses
PID:1008

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1008-144-0x0000000000000000-mapping.dmp

Download
memory/1008-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1008-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1008-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1008-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3360-137-0x00000000753A0000-0x0000000075951000-memory.dmp

Filesize
5.7MB

Download
memory/3360-143-0x00000000753A0000-0x0000000075951000-memory.dmp

Filesize
5.7MB

Download
memory/3360-134-0x0000000000000000-mapping.dmp

Download
memory/4288-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4288-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4288-139-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4288-138-0x0000000000000000-mapping.dmp

Download
memory/4828-132-0x00000000753A0000-0x0000000075951000-memory.dmp

Filesize
5.7MB

Download
memory/4828-136-0x00000000753A0000-0x0000000075951000-memory.dmp

Filesize
5.7MB

Download
memory/4828-133-0x00000000753A0000-0x0000000075951000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads