hawkeye | 3710be0460f2beeb1333465e59c16457bc3d0bc68078c8378062c64dca72d1a1

General

Target

order11082020.exe
Size

833KB
MD5

a0b802ef353d5c6815e6c62591a8f838
SHA1

32c668826f676f184e25981f07a350f5688ad3ea
SHA256

2bea6b69613e7cfcc0aa58ce7fb8ba250611181f69667b07b51b5f7bf3c11a9d
SHA512

8bcd5842a256bf4413364376a86eca8723fe30c775347028438e462c995832a3a6a74c1a62f262753370e472e95af871307893a0106418df735eb3998303f6d5

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
webmail.tos-thailand.com
Port:
587
Username:
sudarat.k@tos-thailand.com
Password:
P@ssw0rd

Signatures

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

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2080-131-0x0000000000B10000-0x0000000000B98000-memory.dmp	MailPassView
behavioral2/memory/2080-132-0x0000000000B10000-0x0000000000B98000-memory.dmp	MailPassView
behavioral2/memory/4144-142-0x00000000009A0000-0x0000000000A28000-memory.dmp	MailPassView
behavioral2/memory/3696-145-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/3696-146-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3696-148-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3696-149-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2080-131-0x0000000000B10000-0x0000000000B98000-memory.dmp	WebBrowserPassView
behavioral2/memory/2080-132-0x0000000000B10000-0x0000000000B98000-memory.dmp	WebBrowserPassView
behavioral2/memory/4144-142-0x00000000009A0000-0x0000000000A28000-memory.dmp	WebBrowserPassView
behavioral2/memory/1888-150-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/1888-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1888-153-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1888-154-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2080-131-0x0000000000B10000-0x0000000000B98000-memory.dmp	Nirsoft
behavioral2/memory/2080-132-0x0000000000B10000-0x0000000000B98000-memory.dmp	Nirsoft
behavioral2/memory/4144-142-0x00000000009A0000-0x0000000000A28000-memory.dmp	Nirsoft
behavioral2/memory/3696-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3696-146-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3696-148-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3696-149-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1888-150-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/1888-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1888-153-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1888-154-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

4372 Windows Update.exe
4144 Windows Update.exe

pid	process
4372	Windows Update.exe
4144	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:

order11082020.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	order11082020.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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Windows Update.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.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

13 whatismyipaddress.com
15 whatismyipaddress.com

flow	ioc
13	whatismyipaddress.com
15	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

order11082020.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 3152 set thread context of 2080	3152	order11082020.exe	order11082020.exe
PID 4372 set thread context of 4144	4372	Windows Update.exe	Windows Update.exe
PID 4144 set thread context of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 set thread context of 1888	4144	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 7 IoCs

Processes:

order11082020.exeWindows Update.exevbc.exeWindows Update.exe

pid process

3152 order11082020.exe
3152 order11082020.exe
4372 Windows Update.exe
4372 Windows Update.exe
1888 vbc.exe
1888 vbc.exe
4144 Windows Update.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

order11082020.exeWindows Update.exe

pid process

3152 order11082020.exe
4372 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 4144 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

4144 Windows Update.exe

pid	process
3152	order11082020.exe
3152	order11082020.exe
4372	Windows Update.exe
4372	Windows Update.exe
1888	vbc.exe
1888	vbc.exe
4144	Windows Update.exe

pid	process
3152	order11082020.exe
4372	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	4144	Windows Update.exe

pid	process
4144	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

order11082020.exeorder11082020.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 3152 wrote to memory of 2080	3152	order11082020.exe	order11082020.exe
PID 3152 wrote to memory of 2080	3152	order11082020.exe	order11082020.exe
PID 3152 wrote to memory of 2080	3152	order11082020.exe	order11082020.exe
PID 2080 wrote to memory of 4372	2080	order11082020.exe	Windows Update.exe
PID 2080 wrote to memory of 4372	2080	order11082020.exe	Windows Update.exe
PID 2080 wrote to memory of 4372	2080	order11082020.exe	Windows Update.exe
PID 4372 wrote to memory of 4144	4372	Windows Update.exe	Windows Update.exe
PID 4372 wrote to memory of 4144	4372	Windows Update.exe	Windows Update.exe
PID 4372 wrote to memory of 4144	4372	Windows Update.exe	Windows Update.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 3696	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe
PID 4144 wrote to memory of 1888	4144	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\order11082020.exe
"C:\Users\Admin\AppData\Local\Temp\order11082020.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3152

C:\Users\Admin\AppData\Local\Temp\order11082020.exe
"C:\Users\Admin\AppData\Local\Temp\order11082020.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2080

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 behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4372

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- 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:4144

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:3696

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:1888

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

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
51B

MD5
aef9ceae91ac41e531a3d281d8ddcff4

SHA1
ad1c31a8bd67d63b52240e6a95dbdeb4085c7812

SHA256
e477da00e4d2b9b08db5b0992c8269bc804538989d9bb770595fac81a40d7ef4

SHA512
9d93fdf3e5a333af025f2e66139542d9f8b0cc7b81eb24ce3a86de171c276ba0bed024499d84fb3e97a58d62862976c10d1260f61b1b4ab70a1589350f38c371

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
833KB

MD5
a0b802ef353d5c6815e6c62591a8f838

SHA1
32c668826f676f184e25981f07a350f5688ad3ea

SHA256
2bea6b69613e7cfcc0aa58ce7fb8ba250611181f69667b07b51b5f7bf3c11a9d

SHA512
8bcd5842a256bf4413364376a86eca8723fe30c775347028438e462c995832a3a6a74c1a62f262753370e472e95af871307893a0106418df735eb3998303f6d5

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
833KB

MD5
a0b802ef353d5c6815e6c62591a8f838

SHA1
32c668826f676f184e25981f07a350f5688ad3ea

SHA256
2bea6b69613e7cfcc0aa58ce7fb8ba250611181f69667b07b51b5f7bf3c11a9d

SHA512
8bcd5842a256bf4413364376a86eca8723fe30c775347028438e462c995832a3a6a74c1a62f262753370e472e95af871307893a0106418df735eb3998303f6d5

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
833KB

MD5
a0b802ef353d5c6815e6c62591a8f838

SHA1
32c668826f676f184e25981f07a350f5688ad3ea

SHA256
2bea6b69613e7cfcc0aa58ce7fb8ba250611181f69667b07b51b5f7bf3c11a9d

SHA512
8bcd5842a256bf4413364376a86eca8723fe30c775347028438e462c995832a3a6a74c1a62f262753370e472e95af871307893a0106418df735eb3998303f6d5

Download Submit
memory/1888-153-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1888-154-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1888-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1888-150-0x0000000000000000-mapping.dmp

Download
memory/2080-134-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/2080-130-0x0000000000000000-mapping.dmp

Download
memory/2080-132-0x0000000000B10000-0x0000000000B98000-memory.dmp

Filesize
544KB

Download
memory/2080-131-0x0000000000B10000-0x0000000000B98000-memory.dmp

Filesize
544KB

Download
memory/3152-133-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/3696-146-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3696-145-0x0000000000000000-mapping.dmp

Download
memory/3696-148-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3696-149-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4144-143-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/4144-142-0x00000000009A0000-0x0000000000A28000-memory.dmp

Filesize
544KB

Download
memory/4144-138-0x0000000000000000-mapping.dmp

Download
memory/4372-139-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/4372-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads