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 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/944-60-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/944-62-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/944-63-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/944-64-0x0000000000485A8E-mapping.dmp	MailPassView
behavioral1/memory/944-68-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/944-66-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1540-73-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1540-74-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1540-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1540-78-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1540-84-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/944-60-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/944-62-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/944-63-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/944-64-0x0000000000485A8E-mapping.dmp	WebBrowserPassView
behavioral1/memory/944-68-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/944-66-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/944-60-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/944-62-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/944-63-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/944-64-0x0000000000485A8E-mapping.dmp	Nirsoft
behavioral1/memory/944-68-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/944-66-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1540-73-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1540-74-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1540-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1540-78-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1540-84-0x0000000000400000-0x000000000041B000-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-1-5-21-2292972927-2705560509-2768824231-1000\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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Looks up external IP address via web service 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:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

description	pid	process	target process
PID 1488 set thread context of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 944 set thread context of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 set thread context of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1332 1636 WerFault.exe vbc.exe

pid	pid_target	process	target process
1332	1636	WerFault.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

pid	process
1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

description	pid	process
Token: SeDebugPrivilege	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
Token: SeDebugPrivilege	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

pid process

944 bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

pid	process
944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exebf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exevbc.exe

description	pid	process	target process
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 1488 wrote to memory of 944	1488	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1540	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 944 wrote to memory of 1636	944	bf7b052a95c20ea94e7d3e71be729b64287a4b771092f087c8c1362c6fa36cd2.exe	vbc.exe
PID 1636 wrote to memory of 1332	1636	vbc.exe	WerFault.exe
PID 1636 wrote to memory of 1332	1636	vbc.exe	WerFault.exe
PID 1636 wrote to memory of 1332	1636	vbc.exe	WerFault.exe
PID 1636 wrote to memory of 1332	1636	vbc.exe	WerFault.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:1488

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:944

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:1540

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 use of WriteProcessMemory
PID:1636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 36
4⤵
- Program crash
PID:1332

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

memory/944-66-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-64-0x0000000000485A8E-mapping.dmp

Download
memory/944-57-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-58-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-60-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-62-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-63-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-71-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/944-68-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/944-72-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/1332-83-0x0000000000000000-mapping.dmp

Download
memory/1488-56-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/1488-55-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/1488-70-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/1488-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/1540-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1540-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1540-74-0x0000000000411654-mapping.dmp

Download
memory/1540-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1540-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1636-80-0x0000000000442628-mapping.dmp

Download
memory/1636-79-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads