hawkeye | b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4

General

Target

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe
Size

540KB
MD5

2821709759d193d03ff8806abf0df105
SHA1

61e0a88c2b4e16d36a0aa82c3f0429e3c556516d
SHA256

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4
SHA512

6b3d802d726e292777fadb54142ed17ed66dd0ba22c3f7a8622e03c1a2ac0a77c7e0e61818dff45f7d3c88155e2b67ae03c5efdab94ecfb96cc74e82a678a777
SSDEEP

6144:mu2GrLbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9RD2:FQtqB5urTIoYWBQk1E+VF9mOx9R1Q

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
behavioral1/memory/1072-56-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1072-57-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1072-60-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1072-62-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1072-69-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2008-64-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2008-65-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/2008-68-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2008-70-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2008-72-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1072-56-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1072-57-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1072-60-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1072-62-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2008-64-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2008-65-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/2008-68-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1072-69-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2008-70-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2008-72-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 whatismyipaddress.com
5 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
3	whatismyipaddress.com
5	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

description	pid	process	target process
PID 1756 set thread context of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 set thread context of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

pid	process
1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe
1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

description pid process

Token: SeDebugPrivilege 1756 b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

pid process

1756 b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

description	pid	process
Token: SeDebugPrivilege	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe

description	pid	process	target process
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1072	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 2008	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	vbc.exe
PID 1756 wrote to memory of 1920	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	dw20.exe
PID 1756 wrote to memory of 1920	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	dw20.exe
PID 1756 wrote to memory of 1920	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	dw20.exe
PID 1756 wrote to memory of 1920	1756	b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe
"C:\Users\Admin\AppData\Local\Temp\b5116623b3eda02e08f24d54ea9b4b7a86e7aa8dcfebdded3f0c82edc6a6aee4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756

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"
2⤵
- Accesses Microsoft Outlook accounts
PID:1072

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"
2⤵
PID:2008

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 1060
2⤵
PID:1920

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\holdermail.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1072-56-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-57-0x0000000000411654-mapping.dmp

Download
memory/1072-60-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-62-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1756-71-0x0000000000A95000-0x0000000000AA6000-memory.dmp

Filesize
68KB

Download
memory/1756-55-0x00000000742C0000-0x000000007486B000-memory.dmp

Filesize
5.7MB

Download
memory/1756-61-0x0000000000A95000-0x0000000000AA6000-memory.dmp

Filesize
68KB

Download
memory/1756-63-0x00000000742C0000-0x000000007486B000-memory.dmp

Filesize
5.7MB

Download
memory/1756-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1920-74-0x0000000000000000-mapping.dmp

Download
memory/2008-64-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2008-70-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2008-68-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2008-72-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2008-65-0x0000000000442628-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads