hawkeye | eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d

General

Target

eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe
Size

1.0MB
MD5

78e6e228146bd88866223d3525312c79
SHA1

01c7290d9790bf8256e5edf188903b38fbec7cd8
SHA256

eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d
SHA512

51e4fb3a320e92e9908721710f52256dc895463dc44b42861dbdb919dfedb0afb35955e7e15c1be1a5e7ddef542fa1c847e7e77b791c30a6dd58898803eb7b2e

Score

10^/10

hawkeye collection keylogger spyware stealer trojan upx

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/1244-135-0x0000000000AE0000-0x0000000000B64000-memory.dmp	MailPassView
behavioral2/memory/1244-136-0x0000000000AE0000-0x0000000000B64000-memory.dmp	MailPassView
behavioral2/memory/1244-137-0x0000000000400000-0x0000000000514000-memory.dmp	MailPassView
behavioral2/memory/220-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/220-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/220-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/220-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1244-144-0x0000000000400000-0x0000000000514000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1244-135-0x0000000000AE0000-0x0000000000B64000-memory.dmp	WebBrowserPassView
behavioral2/memory/1244-136-0x0000000000AE0000-0x0000000000B64000-memory.dmp	WebBrowserPassView
behavioral2/memory/1244-137-0x0000000000400000-0x0000000000514000-memory.dmp	WebBrowserPassView
behavioral2/memory/1244-144-0x0000000000400000-0x0000000000514000-memory.dmp	WebBrowserPassView
behavioral2/memory/3136-146-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3136-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3136-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3136-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 12 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1244-135-0x0000000000AE0000-0x0000000000B64000-memory.dmp	Nirsoft
behavioral2/memory/1244-136-0x0000000000AE0000-0x0000000000B64000-memory.dmp	Nirsoft
behavioral2/memory/1244-137-0x0000000000400000-0x0000000000514000-memory.dmp	Nirsoft
behavioral2/memory/220-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/220-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/220-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/220-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1244-144-0x0000000000400000-0x0000000000514000-memory.dmp	Nirsoft
behavioral2/memory/3136-146-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3136-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3136-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3136-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

arintoi.exearintoi.exe

pid process

4360 arintoi.exe
1244 arintoi.exe

pid	process
4360	arintoi.exe
1244	arintoi.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1244-137-0x0000000000400000-0x0000000000514000-memory.dmp	upx

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-1-5-21-2660308776-3705150086-26593515-1000\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

17 whatismyipaddress.com
19 whatismyipaddress.com

flow	ioc
17	whatismyipaddress.com
19	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

arintoi.exearintoi.exe

description	pid	process	target process
PID 4360 set thread context of 1244	4360	arintoi.exe	arintoi.exe
PID 1244 set thread context of 220	1244	arintoi.exe	vbc.exe
PID 1244 set thread context of 3136	1244	arintoi.exe	vbc.exe

NTFS ADS 1 IoCs

Processes:

eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe:ZoneIdentifier	eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exearintoi.exevbc.exe

pid	process
3292	eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe
3292	eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe
4360	arintoi.exe
4360	arintoi.exe
3136	vbc.exe
3136	vbc.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

arintoi.exe

pid process

4360 arintoi.exe
4360 arintoi.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

arintoi.exe

description pid process

Token: SeDebugPrivilege 1244 arintoi.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

arintoi.exe

pid process

1244 arintoi.exe

pid	process
4360	arintoi.exe
4360	arintoi.exe

description	pid	process
Token: SeDebugPrivilege	1244	arintoi.exe

pid	process
1244	arintoi.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exearintoi.exearintoi.exe

description	pid	process	target process
PID 3292 wrote to memory of 4360	3292	eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe	arintoi.exe
PID 3292 wrote to memory of 4360	3292	eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe	arintoi.exe
PID 3292 wrote to memory of 4360	3292	eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe	arintoi.exe
PID 4360 wrote to memory of 1244	4360	arintoi.exe	arintoi.exe
PID 4360 wrote to memory of 1244	4360	arintoi.exe	arintoi.exe
PID 4360 wrote to memory of 1244	4360	arintoi.exe	arintoi.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 220	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe
PID 1244 wrote to memory of 3136	1244	arintoi.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe
"C:\Users\Admin\AppData\Local\Temp\eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d.exe"
1⤵
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3292

C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe
"C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4360

C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe
"C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1244

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:220

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:3136

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

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
C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe
Filesize
1.0MB

MD5
78e6e228146bd88866223d3525312c79

SHA1
01c7290d9790bf8256e5edf188903b38fbec7cd8

SHA256
eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d

SHA512
51e4fb3a320e92e9908721710f52256dc895463dc44b42861dbdb919dfedb0afb35955e7e15c1be1a5e7ddef542fa1c847e7e77b791c30a6dd58898803eb7b2e

Download Submit
C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe
Filesize
1.0MB

MD5
78e6e228146bd88866223d3525312c79

SHA1
01c7290d9790bf8256e5edf188903b38fbec7cd8

SHA256
eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d

SHA512
51e4fb3a320e92e9908721710f52256dc895463dc44b42861dbdb919dfedb0afb35955e7e15c1be1a5e7ddef542fa1c847e7e77b791c30a6dd58898803eb7b2e

Download Submit
C:\Users\Admin\AppData\Roaming\arintaeio\arintoi.exe
Filesize
1.0MB

MD5
78e6e228146bd88866223d3525312c79

SHA1
01c7290d9790bf8256e5edf188903b38fbec7cd8

SHA256
eae07d3a3866a86a10785f356356f10894a91222c1dae6ce0565aa3242b7257d

SHA512
51e4fb3a320e92e9908721710f52256dc895463dc44b42861dbdb919dfedb0afb35955e7e15c1be1a5e7ddef542fa1c847e7e77b791c30a6dd58898803eb7b2e

Download Submit
memory/220-139-0x0000000000000000-mapping.dmp

Download
memory/220-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/220-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/220-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1244-135-0x0000000000AE0000-0x0000000000B64000-memory.dmp

Filesize
528KB

Download
memory/1244-138-0x0000000074B00000-0x00000000750B1000-memory.dmp

Filesize
5.7MB

Download
memory/1244-137-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1244-136-0x0000000000AE0000-0x0000000000B64000-memory.dmp

Filesize
528KB

Download
memory/1244-144-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1244-145-0x0000000074B00000-0x00000000750B1000-memory.dmp

Filesize
5.7MB

Download
memory/1244-133-0x0000000000000000-mapping.dmp

Download
memory/3136-146-0x0000000000000000-mapping.dmp

Download
memory/3136-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3136-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3136-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4360-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads