hawkeye | f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414

General

Target

f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe
Size

566KB
MD5

ab610835f4360f1caad23202a39903af
SHA1

e7d6efb9fca719b56b23c6db1ae46f94f30e22e0
SHA256

f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414
SHA512

3c06b63600b14d4903fa4f7d5bbeca495523cbc075adb2fcf2ca1e72d3e532bd4dda58b2d8c5297f415309807adc28752e8e01afb0f8e1dfe78b8325e6d5769c
SSDEEP

6144:ArzbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9DjlDaq:AzQtqB5urTIoYWBQk1E+VF9mOx9dDN

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.mail.yahoo.com
Port:
587
Username:
[email protected]
Password:
Madalina199@

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
C:\Users\Admin\AppData\Roaming\Windows Update.exe	MailPassView
C:\Users\Admin\AppData\Roaming\Windows Update.exe	MailPassView
behavioral2/memory/4948-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4948-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4948-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4948-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Windows Update.exe	WebBrowserPassView
C:\Users\Admin\AppData\Roaming\Windows Update.exe	WebBrowserPassView
behavioral2/memory/3572-145-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3572-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3572-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3572-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Windows Update.exe	Nirsoft
C:\Users\Admin\AppData\Roaming\Windows Update.exe	Nirsoft
behavioral2/memory/4948-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4948-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4948-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4948-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3572-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3572-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3572-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3572-150-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

Windows Update.exe

pid process

544 Windows Update.exe

pid	process
544	Windows Update.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe

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

9 whatismyipaddress.com
11 whatismyipaddress.com

flow	ioc
9	whatismyipaddress.com
11	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

Windows Update.exe

description	pid	process	target process
PID 544 set thread context of 4948	544	Windows Update.exe	vbc.exe
PID 544 set thread context of 3572	544	Windows Update.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:

vbc.exeWindows Update.exe

pid process

3572 vbc.exe
3572 vbc.exe
544 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 544 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

544 Windows Update.exe

pid	process
3572	vbc.exe
3572	vbc.exe
544	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	544	Windows Update.exe

pid	process
544	Windows Update.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exeWindows Update.exe

description	pid	process	target process
PID 3212 wrote to memory of 544	3212	f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe	Windows Update.exe
PID 3212 wrote to memory of 544	3212	f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe	Windows Update.exe
PID 3212 wrote to memory of 544	3212	f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe	Windows Update.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 4948	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe
PID 544 wrote to memory of 3572	544	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe
"C:\Users\Admin\AppData\Local\Temp\f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3212

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:544

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:4948

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:3572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

Filesize
102B

MD5
a17f355391ac664d7a8d7868a436b49e

SHA1
a4759aea85429f1250915992120336c498415be9

SHA256
d5c81e799b056f41d4df212446f185093d169e564770e06e1638090dca3f1275

SHA512
6a7ebc0e7a26006f1322592c2cec0620c96f82ba321d146828f0f7bb8efcffac4ef25eb8183e257945754f7f7808bf90588f0725829c49bb97f909299832fa34

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

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C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
566KB

MD5
ab610835f4360f1caad23202a39903af

SHA1
e7d6efb9fca719b56b23c6db1ae46f94f30e22e0

SHA256
f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414

SHA512
3c06b63600b14d4903fa4f7d5bbeca495523cbc075adb2fcf2ca1e72d3e532bd4dda58b2d8c5297f415309807adc28752e8e01afb0f8e1dfe78b8325e6d5769c

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
566KB

MD5
ab610835f4360f1caad23202a39903af

SHA1
e7d6efb9fca719b56b23c6db1ae46f94f30e22e0

SHA256
f533084c9a750561e5367cec2c76908debdfaaee05dd211903653d81047b3414

SHA512
3c06b63600b14d4903fa4f7d5bbeca495523cbc075adb2fcf2ca1e72d3e532bd4dda58b2d8c5297f415309807adc28752e8e01afb0f8e1dfe78b8325e6d5769c

Download Submit
memory/544-144-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/544-133-0x0000000000000000-mapping.dmp

Download
memory/544-137-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/3212-136-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/3212-132-0x00000000753F0000-0x00000000759A1000-memory.dmp

Filesize
5.7MB

Download
memory/3572-145-0x0000000000000000-mapping.dmp

Download
memory/3572-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3572-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3572-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4948-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4948-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4948-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4948-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads