hawkeye | f65ae8f2b7540ff93010945ecba328569fa0d193545b422d02145cb92e811f9c

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2023, 14:35

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General

Target

4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
Size

742KB
MD5

0c27d36bd2796e873a7f5a45915e85b3
SHA1

e6c30d3e932f6c00dac3c8d65edd59e3cb667a03
SHA256

4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44
SHA512

b705af364764061f7ed044771dc2ad48256bcc4a8166ef1bb3319bebdee440e172102000b02c4f8ea1b1d4f4594ba439a05efed895e033822a9462d98f8beef2
SSDEEP

12288:g/MwIMg8dyQjNrrQzo6xAFix8eylAYjzFpRgeZL7+sHKd:g/SgXvQM2DdlYjvfqd

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 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral8/memory/640-152-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral8/memory/4716-162-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral8/memory/4716-164-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral8/memory/4716-166-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral8/memory/640-152-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral8/memory/4828-170-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral8/memory/4828-172-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral8/memory/4828-176-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral8/memory/4828-180-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral8/memory/640-152-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral8/memory/4716-162-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral8/memory/4716-164-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral8/memory/4716-166-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral8/memory/4828-170-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral8/memory/4828-172-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral8/memory/4828-176-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral8/memory/4828-180-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe

Executes dropped EXE 2 IoCs

pid	Process
3884	Windows Update.exe
640	Windows Update.exe

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.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.

flow	ioc
30	whatismyipaddress.com
32	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4220 set thread context of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 3884 set thread context of 640	3884	Windows Update.exe	88
PID 640 set thread context of 4716	640	Windows Update.exe	94
PID 640 set thread context of 4828	640	Windows Update.exe	97

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
File created	C:\Windows\assembly\Desktop.ini	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
3884	Windows Update.exe
3884	Windows Update.exe
3884	Windows Update.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
3884	Windows Update.exe
3884	Windows Update.exe
3884	Windows Update.exe
3884	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
3884	Windows Update.exe
3884	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe
640	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
Token: SeDebugPrivilege	3884	Windows Update.exe
Token: SeDebugPrivilege	640	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
640	Windows Update.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 4220 wrote to memory of 3644	4220	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	86
PID 3644 wrote to memory of 3884	3644	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	87
PID 3644 wrote to memory of 3884	3644	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	87
PID 3644 wrote to memory of 3884	3644	4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe	87
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 3884 wrote to memory of 640	3884	Windows Update.exe	88
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4716	640	Windows Update.exe	94
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97
PID 640 wrote to memory of 4828	640	Windows Update.exe	97

C:\Users\Admin\AppData\Local\Temp\4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
"C:\Users\Admin\AppData\Local\Temp\4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4220
- C:\Users\Admin\AppData\Local\Temp\4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe
  "C:\Users\Admin\AppData\Local\Temp\4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3644
- - 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 use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3884
  - - 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:640
    - - 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:4716
    - - 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⤵
        
        PID:4828

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

Filesize
102B

MD5
bc6e44f26c673ae5933f8fc2c1655b0e

SHA1
f2f4fcfcb8a4e6ccaf9a34a7294927593dbfc57f

SHA256
6133dd139c15b93f1bd500322493fbece9d99be8a95d138c48b4135c9a40cf21

SHA512
391c3a2320332c4155fa90d5fbee1c172cde8451555e4c6a0ab0164953b8b99fc6931e32571846edcc23178de19628d29d221b2437c2c894f3f66b370ad7c59c

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Local\Temp\svhost.exe

Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

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

Filesize
742KB

MD5
0c27d36bd2796e873a7f5a45915e85b3

SHA1
e6c30d3e932f6c00dac3c8d65edd59e3cb667a03

SHA256
4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44

SHA512
b705af364764061f7ed044771dc2ad48256bcc4a8166ef1bb3319bebdee440e172102000b02c4f8ea1b1d4f4594ba439a05efed895e033822a9462d98f8beef2

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

Filesize
742KB

MD5
0c27d36bd2796e873a7f5a45915e85b3

SHA1
e6c30d3e932f6c00dac3c8d65edd59e3cb667a03

SHA256
4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44

SHA512
b705af364764061f7ed044771dc2ad48256bcc4a8166ef1bb3319bebdee440e172102000b02c4f8ea1b1d4f4594ba439a05efed895e033822a9462d98f8beef2

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

Filesize
742KB

MD5
0c27d36bd2796e873a7f5a45915e85b3

SHA1
e6c30d3e932f6c00dac3c8d65edd59e3cb667a03

SHA256
4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44

SHA512
b705af364764061f7ed044771dc2ad48256bcc4a8166ef1bb3319bebdee440e172102000b02c4f8ea1b1d4f4594ba439a05efed895e033822a9462d98f8beef2

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

Filesize
742KB

MD5
0c27d36bd2796e873a7f5a45915e85b3

SHA1
e6c30d3e932f6c00dac3c8d65edd59e3cb667a03

SHA256
4ae73bfefefb1e74a928827cf4f59b3f136e739775209353af6d43bb5bde0d44

SHA512
b705af364764061f7ed044771dc2ad48256bcc4a8166ef1bb3319bebdee440e172102000b02c4f8ea1b1d4f4594ba439a05efed895e033822a9462d98f8beef2

Download Submit
memory/640-154-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/640-152-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/640-168-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/640-156-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/640-169-0x0000000000D60000-0x0000000000D70000-memory.dmp

Filesize
64KB

Download
memory/3644-138-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/3884-155-0x0000000001620000-0x0000000001630000-memory.dmp

Filesize
64KB

Download
memory/4220-133-0x00000000014E0000-0x00000000014F0000-memory.dmp

Filesize
64KB

Download
memory/4220-141-0x00000000014E0000-0x00000000014F0000-memory.dmp

Filesize
64KB

Download
memory/4716-162-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4716-166-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4716-164-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4828-170-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4828-172-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4828-176-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4828-179-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/4828-180-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download