hawkeye | 47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243

General

Target

47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe
Size

815KB
MD5

8f651270e46936427cb394a9788cfc43
SHA1

600c41ac8c389c402432b8cd4b4d25d750fe076f
SHA256

47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243
SHA512

d7bf5e0906bd63a4e471f086f71cee000c67b8d0d3d475f49d8f17cc4cd165633971a073e926e06b2bb716013a0bb4b6a588beaa5f1a21c486104eb34b864268

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
myrecords1248@

Signatures

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

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/5104-135-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/2872-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2872-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2872-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2872-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2872-148-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/5104-135-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/1296-144-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/1296-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1296-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1296-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1296-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5104-135-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/2872-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2872-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2872-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2872-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1296-144-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/1296-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1296-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2872-148-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1296-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1296-151-0x0000000000400000-0x0000000000458000-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-1-5-21-2632097139-1792035885-811742494-1000\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:

RegAsm.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegAsm.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

27 whatismyipaddress.com
29 whatismyipaddress.com

flow	ioc
27	whatismyipaddress.com
29	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exeRegAsm.exe

description	pid	process	target process
PID 3372 set thread context of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 5104 set thread context of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 set thread context of 1296	5104	RegAsm.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegAsm.exevbc.exe

pid process

5104 RegAsm.exe
1296 vbc.exe
1296 vbc.exe

pid	process
5104	RegAsm.exe
1296	vbc.exe
1296	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exeRegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe
Token: SeDebugPrivilege	5104	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exeRegAsm.exe

description	pid	process	target process
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 3372 wrote to memory of 5104	3372	47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe	RegAsm.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 2872	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe
PID 5104 wrote to memory of 1296	5104	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe
"C:\Users\Admin\AppData\Local\Temp\47df51cf2a01b78fdd7d24f002a17312fe60cf3dcdfef1c3e7d95d2dfca2c243.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3372

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5104

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:2872

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:1296

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

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

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/1296-144-0x0000000000000000-mapping.dmp

Download
memory/1296-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1296-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1296-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1296-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2872-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2872-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2872-148-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2872-139-0x0000000000000000-mapping.dmp

Download
memory/2872-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3372-130-0x00000000008F0000-0x00000000009C2000-memory.dmp

Filesize
840KB

Download
memory/3372-133-0x0000000006660000-0x00000000066FC000-memory.dmp

Filesize
624KB

Download
memory/3372-132-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download
memory/3372-131-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/5104-137-0x0000000005000000-0x0000000005056000-memory.dmp

Filesize
344KB

Download
memory/5104-136-0x0000000004E30000-0x0000000004E3A000-memory.dmp

Filesize
40KB

Download
memory/5104-135-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/5104-134-0x0000000000000000-mapping.dmp

Download
memory/5104-138-0x0000000009320000-0x0000000009386000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads