hawkeye | 3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522

General

Target

3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
Size

950KB
MD5

c62053e5f1a09b35fb6efc94929fc0da
SHA1

efdd44bc70dc0f5dd7dbc90eac7c1903062b4946
SHA256

3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522
SHA512

9936ea54cd13198104b3c0f1abf2060e3306fd3d549298a78dfaa270793cb72bb6807c3d3f6d2de831158f148a3da4ae56d879cbec572012c7a5b24a928868f0

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
slimguyslim@yandex.com
Password:
123slimguy123

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/976-140-0x0000000002320000-0x00000000023B0000-memory.dmp	MailPassView
behavioral2/memory/1944-161-0x0000000006BA0000-0x0000000006C30000-memory.dmp	MailPassView
behavioral2/memory/4888-170-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4888-171-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4888-173-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4888-174-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/976-140-0x0000000002320000-0x00000000023B0000-memory.dmp	WebBrowserPassView
behavioral2/memory/1944-161-0x0000000006BA0000-0x0000000006C30000-memory.dmp	WebBrowserPassView
behavioral2/memory/3708-175-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3708-176-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3708-178-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3708-179-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3708-181-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/976-140-0x0000000002320000-0x00000000023B0000-memory.dmp	Nirsoft
behavioral2/memory/1944-161-0x0000000006BA0000-0x0000000006C30000-memory.dmp	Nirsoft
behavioral2/memory/4888-170-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4888-171-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4888-173-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4888-174-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3708-175-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3708-176-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3708-178-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3708-179-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3708-181-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

4564 Windows Update.exe
1944 Windows Update.exe

pid	process
4564	Windows Update.exe
1944	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:

3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

31 whatismyipaddress.com

flow	ioc
31	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 2300 set thread context of 976	2300	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
PID 4564 set thread context of 1944	4564	Windows Update.exe	Windows Update.exe
PID 1944 set thread context of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 set thread context of 3708	1944	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 2 IoCs

Processes:

vbc.exe

pid process

3708 vbc.exe
3708 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 1944 Windows Update.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exeWindows Update.exeWindows Update.exe

pid process

2300 3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
4564 Windows Update.exe
1944 Windows Update.exe

pid	process
3708	vbc.exe
3708	vbc.exe

description	pid	process
Token: SeDebugPrivilege	1944	Windows Update.exe

pid	process
2300	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
4564	Windows Update.exe
1944	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 2300 wrote to memory of 976	2300	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
PID 2300 wrote to memory of 976	2300	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
PID 2300 wrote to memory of 976	2300	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
PID 976 wrote to memory of 4564	976	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	Windows Update.exe
PID 976 wrote to memory of 4564	976	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	Windows Update.exe
PID 976 wrote to memory of 4564	976	3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe	Windows Update.exe
PID 4564 wrote to memory of 1944	4564	Windows Update.exe	Windows Update.exe
PID 4564 wrote to memory of 1944	4564	Windows Update.exe	Windows Update.exe
PID 4564 wrote to memory of 1944	4564	Windows Update.exe	Windows Update.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 4888	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe
PID 1944 wrote to memory of 3708	1944	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
"C:\Users\Admin\AppData\Local\Temp\3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2300

C:\Users\Admin\AppData\Local\Temp\3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe
C:\Users\Admin\AppData\Local\Temp\3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:976

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4564

C:\Users\Admin\AppData\Roaming\Windows Update.exe
C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1944

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"
5⤵
- Accesses Microsoft Outlook accounts
PID:4888

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"
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:3708

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
102B

MD5
efec50e661a55496ec64c0fe767e32f9

SHA1
f5f1f639941dfe3d859085b47783b1150c74b4f5

SHA256
de2ad3dc342beb4b553b3c2ab730641d0b67ae028056e88ca13d36d0f986b1fa

SHA512
ecf8b63055aa822bd16cdf6bcdc1b20faacf4505ae31cd1bd74a8089274d7d9343509bf745c6bac9cfd4e3cbca1d73c3d74462dc780e89d24e94ad061a6b207a

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

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
950KB

MD5
c62053e5f1a09b35fb6efc94929fc0da

SHA1
efdd44bc70dc0f5dd7dbc90eac7c1903062b4946

SHA256
3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522

SHA512
9936ea54cd13198104b3c0f1abf2060e3306fd3d549298a78dfaa270793cb72bb6807c3d3f6d2de831158f148a3da4ae56d879cbec572012c7a5b24a928868f0

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
950KB

MD5
c62053e5f1a09b35fb6efc94929fc0da

SHA1
efdd44bc70dc0f5dd7dbc90eac7c1903062b4946

SHA256
3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522

SHA512
9936ea54cd13198104b3c0f1abf2060e3306fd3d549298a78dfaa270793cb72bb6807c3d3f6d2de831158f148a3da4ae56d879cbec572012c7a5b24a928868f0

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
950KB

MD5
c62053e5f1a09b35fb6efc94929fc0da

SHA1
efdd44bc70dc0f5dd7dbc90eac7c1903062b4946

SHA256
3f3e40cc718ddba7c0e2ad51dcd64ef5d3f1a6f0e31f66e663c3a31e2d434522

SHA512
9936ea54cd13198104b3c0f1abf2060e3306fd3d549298a78dfaa270793cb72bb6807c3d3f6d2de831158f148a3da4ae56d879cbec572012c7a5b24a928868f0

Download Submit
memory/976-150-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/976-137-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/976-145-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/976-133-0x0000000000000000-mapping.dmp

Download
memory/976-144-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/976-140-0x0000000002320000-0x00000000023B0000-memory.dmp

Filesize
576KB

Download
memory/976-152-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/976-143-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/1944-161-0x0000000006BA0000-0x0000000006C30000-memory.dmp

Filesize
576KB

Download
memory/1944-153-0x0000000000000000-mapping.dmp

Download
memory/1944-169-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/1944-168-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/1944-164-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/1944-165-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/1944-166-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/2300-134-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/2300-132-0x0000000000810000-0x0000000000818000-memory.dmp

Filesize
32KB

Download
memory/3708-175-0x0000000000000000-mapping.dmp

Download
memory/3708-181-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3708-179-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3708-178-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3708-176-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4564-146-0x0000000000000000-mapping.dmp

Download
memory/4564-155-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/4888-174-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4888-173-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4888-171-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4888-170-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads