hawkeye | 0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89

General

Target

0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe
Size

1.9MB
MD5

f13d4384e18f24afbb9172429cc58196
SHA1

67d0d25564259836653820a480a8d4509a74afc5
SHA256

0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89
SHA512

cf9cfb43efb6c2878d6c18212ea34cd7e4dee24f5dcb33fca27a0d09fb1bc85f5bb88b7565297da1f556775c9bdc0f855900d50e11e63671087509a7f581a0c4

Score

10^/10

hawkeye collection keylogger 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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/1416-131-0x0000000000710000-0x0000000000798000-memory.dmp	MailPassView
behavioral2/memory/4780-138-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4780-139-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4780-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4780-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1416-131-0x0000000000710000-0x0000000000798000-memory.dmp	WebBrowserPassView
behavioral2/memory/216-143-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/216-144-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/216-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/216-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/216-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/216-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1416-131-0x0000000000710000-0x0000000000798000-memory.dmp	Nirsoft
behavioral2/memory/4780-138-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4780-139-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4780-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4780-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/216-143-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/216-144-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/216-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/216-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/216-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/216-150-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

Processes:

0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RdpSaUacHelper.url	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.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-1-5-21-2372564722-193526734-2636556182-1000\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

18 whatismyipaddress.com
16 whatismyipaddress.com

flow	ioc
18	whatismyipaddress.com
16	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exeRegAsm.exe

description	pid	process	target process
PID 4480 set thread context of 1416	4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe	RegAsm.exe
PID 1416 set thread context of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 set thread context of 216	1416	RegAsm.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exevbc.exeRegAsm.exe

pid	process
4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe
4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe
4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe
4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe
216	vbc.exe
216	vbc.exe
1416	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1416 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

1416 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1416	RegAsm.exe

pid	process
1416	RegAsm.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exeRegAsm.exe

description	pid	process	target process
PID 4480 wrote to memory of 1416	4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe	RegAsm.exe
PID 4480 wrote to memory of 1416	4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe	RegAsm.exe
PID 4480 wrote to memory of 1416	4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe	RegAsm.exe
PID 4480 wrote to memory of 1416	4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe	RegAsm.exe
PID 4480 wrote to memory of 1416	4480	0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe	RegAsm.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 4780	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe
PID 1416 wrote to memory of 216	1416	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe
"C:\Users\Admin\AppData\Local\Temp\0a83e6cef42e5f76bb126614eba860afa6422836c786724e6373dc92c79e4c89.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4480

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1416

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:4780

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:216

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

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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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/216-143-0x0000000000000000-mapping.dmp

Download
memory/216-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/216-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/216-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/216-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/216-144-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1416-137-0x0000000073BD0000-0x0000000074181000-memory.dmp

Filesize
5.7MB

Download
memory/1416-130-0x0000000000000000-mapping.dmp

Download
memory/1416-136-0x0000000073BD0000-0x0000000074181000-memory.dmp

Filesize
5.7MB

Download
memory/1416-131-0x0000000000710000-0x0000000000798000-memory.dmp

Filesize
544KB

Download
memory/4780-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4780-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4780-139-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4780-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads