hawkeye | cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c

General

Target

cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe
Size

420KB
MD5

241fce54b2ba9860c80dc4d71770c252
SHA1

f530737a14de53d538057e307f9b3cd53dde3e83
SHA256

cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c
SHA512

21a4cd7fe2450421519a11f94e03b039c0abcb3626528d548f0a977fbcdd11a25a7a45c7d356729a12395282714ea289e24528157a7b5027b88fd2466830dbcc
SSDEEP

6144:efeyDOoDF8bnB+JVYCdcYvcA1k1Zde9XsDo4w0cEKbLFaEjflZJlfP+FPIvR:hJoZ4AAA8A1kdeFsDo48TLFa8/bn+Fe

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

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

NirSoft MailPassView 8 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/3144-136-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/3144-137-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/3144-138-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/3144-139-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/2224-145-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2224-146-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2224-148-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2224-149-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 9 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/3144-136-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3144-137-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/3144-138-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/3144-139-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/3052-150-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3052-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3052-153-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3052-154-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3052-156-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 13 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3144-136-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3144-137-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/3144-138-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/3144-139-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/2224-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2224-146-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2224-148-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2224-149-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3052-150-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3052-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3052-153-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3052-154-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3052-156-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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:

cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.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-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

winlogon.exewinlogon.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Winlogon = "C:\\Users\\Admin\\AppData\\Roaming\\SubFolder\\SubFolder\\winlogon.exe"	winlogon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winlogon = "C:\\Users\\Admin\\AppData\\Roaming\\SubFolder\\SubFolder\\winlogon.exe"	winlogon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	winlogon.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

44 whatismyipaddress.com

flow	ioc
44	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

winlogon.exewinlogon.exe

description	pid	process	target process
PID 4900 set thread context of 3144	4900	winlogon.exe	winlogon.exe
PID 3144 set thread context of 2224	3144	winlogon.exe	vbc.exe
PID 3144 set thread context of 3052	3144	winlogon.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.exewinlogon.exe

pid process

3052 vbc.exe
3052 vbc.exe
3144 winlogon.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe

pid process

2340 cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

winlogon.exe

description pid process

Token: SeDebugPrivilege 3144 winlogon.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

winlogon.exe

pid process

3144 winlogon.exe

pid	process
3052	vbc.exe
3052	vbc.exe
3144	winlogon.exe

pid	process
2340	cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe

description	pid	process
Token: SeDebugPrivilege	3144	winlogon.exe

pid	process
3144	winlogon.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exewinlogon.exewinlogon.exe

description	pid	process	target process
PID 2340 wrote to memory of 4900	2340	cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe	winlogon.exe
PID 2340 wrote to memory of 4900	2340	cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe	winlogon.exe
PID 2340 wrote to memory of 4900	2340	cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 4900 wrote to memory of 3144	4900	winlogon.exe	winlogon.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 2224	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe
PID 3144 wrote to memory of 3052	3144	winlogon.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe
"C:\Users\Admin\AppData\Local\Temp\cbab412d11a02618573c38c89c0d651450800e210599620d7d26f7c30210415c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2340

C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe
"C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4900

C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe
"C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe"
3⤵
- 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:3144

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"
4⤵
- Accesses Microsoft Outlook accounts
PID:2224

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"
4⤵
- Suspicious behavior: EnumeratesProcesses
PID:3052

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

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\Microsoft\CLR_v2.0_32\UsageLogs\winlogon.exe.log

Filesize
312B

MD5
1754173b0ed4624c61fcf04f894e5bb6

SHA1
2fbf7999a2e14f19c9aeb1ac0e58b8a3859368b1

SHA256
19e1f5731300f62cc4bb6eac90e96b7ff5de1bf8c13a434f1a7e38ee6927d757

SHA512
63ae7b7da19c5b65ce73565042cf7386c8d53ab6645b901a9f684d5039e28addd91938d8d61cec153b675e80c25d92fae62bff53edf19914643c94f3a56db710

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/2224-149-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2224-146-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2224-148-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2224-145-0x0000000000000000-mapping.dmp

Download
memory/2340-133-0x0000000074AB0000-0x0000000075061000-memory.dmp

Filesize
5.7MB

Download
memory/2340-135-0x0000000074AB0000-0x0000000075061000-memory.dmp

Filesize
5.7MB

Download
memory/2340-132-0x0000000074AB0000-0x0000000075061000-memory.dmp

Filesize
5.7MB

Download
memory/3052-154-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3052-150-0x0000000000000000-mapping.dmp

Download
memory/3052-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3052-153-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3052-156-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3144-137-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3144-144-0x0000000074AB0000-0x0000000075061000-memory.dmp

Filesize
5.7MB

Download
memory/3144-142-0x0000000074AB0000-0x0000000075061000-memory.dmp

Filesize
5.7MB

Download
memory/3144-139-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3144-138-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3144-136-0x0000000000000000-mapping.dmp

Download
memory/4900-143-0x0000000074AB0000-0x0000000075061000-memory.dmp

Filesize
5.7MB

Download
memory/4900-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads