hawkeye | 6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698

General

Target

6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
Size

618KB
MD5

8fdae58392ad71d29d926883a872c946
SHA1

fd3e1498d4d7aae855f37b0cf617f26fca13feb0
SHA256

6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698
SHA512

7fdbfd61008499c988e2652a2d804cadb51db2eb42d422b11b5099baa79bb722ba2d15e50b84b509ea922709a031bd4881fc14cae8edefcf5a305622f854a65e
SSDEEP

12288:F7N6FbbZwr2U01LWLJgUPB+h2j7OHSlhcjg/bv5UZXPyqdoa:z+nWJ01LWLGUP2e7Oys4bv5Q/zd3

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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4788-136-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/2252-140-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2252-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2252-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2252-144-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4788-136-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-145-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3984-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4788-136-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/2252-140-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2252-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2252-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2252-144-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3984-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3984-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3984-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3984-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3984-151-0x0000000000400000-0x0000000000458000-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-1-5-21-2629973501-4017243118-3254762364-1000\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:

6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.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

47 whatismyipaddress.com

flow	ioc
47	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe

description	pid	process	target process
PID 3368 set thread context of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 4788 set thread context of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 set thread context of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

3984 vbc.exe
3984 vbc.exe

pid	process
3984	vbc.exe
3984	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe

description	pid	process
Token: SeDebugPrivilege	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
Token: SeDebugPrivilege	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe

description	pid	process	target process
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 3368 wrote to memory of 4788	3368	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 2252	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe
PID 4788 wrote to memory of 3984	4788	6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
"C:\Users\Admin\AppData\Local\Temp\6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3368

C:\Users\Admin\AppData\Local\Temp\6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe
"C:\Users\Admin\AppData\Local\Temp\6636b4e1d42ff4579a9560d011ed68627c17594d5ef0def521a293046fe11698.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4788

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:2252

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:3984

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

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
memory/2252-140-0x0000000000000000-mapping.dmp

Download
memory/2252-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2252-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2252-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3368-137-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/3368-133-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/3368-134-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/3984-145-0x0000000000000000-mapping.dmp

Download
memory/3984-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3984-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3984-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3984-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4788-139-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/4788-138-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/4788-136-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/4788-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads