hawkeye_reborn | 99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344

Analysis

max time kernel
133s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 02:28

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General

Target

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
Size

851KB
MD5

9638a15d6ff992f6fc2a03105fdd80b5
SHA1

8c1db0f99ea3e7ea8880a46d7cbe3148525d3f0e
SHA256

99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344
SHA512

2be6d2fcd88963029ff2ba23406f5df6a535fa007e5deaff904b893832bc5cb9cef0ebf0ca28df5e5c23eb80427e4d998c25832a9ac2ab96032b83f0df9324e2

Score

10^/10

hawkeye_reborn collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.1

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Wenenighty.,

Mutex

4cf6b85f-7663-4106-ab38-a2bbd9bca029

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Wenenighty., _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:4cf6b85f-7663-4106-ab38-a2bbd9bca029 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye RebornX, Version=10.0.0.1, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4036-143-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4036-145-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4036-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/1672-137-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1672-139-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1672-140-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

resource	yara_rule
behavioral2/memory/1672-137-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1672-139-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1672-140-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4036-143-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4036-145-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4036-146-0x0000000000400000-0x000000000041C000-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-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

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-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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.

flow	ioc
32	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3684 set thread context of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 4216 set thread context of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 set thread context of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1672	vbc.exe
1672	vbc.exe
1672	vbc.exe
1672	vbc.exe
4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 4520	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	83
PID 3684 wrote to memory of 4520	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	83
PID 3684 wrote to memory of 4520	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	83
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 3684 wrote to memory of 4216	3684	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	85
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 1672	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	86
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87
PID 4216 wrote to memory of 4036	4216	99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe	87

C:\Users\Admin\AppData\Local\Temp\99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
"C:\Users\Admin\AppData\Local\Temp\99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sEWinj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp25E7.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4520
- C:\Users\Admin\AppData\Local\Temp\99f44def02753cf54ce9eb0f0f2c487e7653c5098cc5cd84d492871e90921344.exe
  "{path}"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4216
- - 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\tmp7BD7.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1672
- - 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\tmp96B3.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp25E7.tmp

Filesize
1KB

MD5
d03bccca7b6cdd5804448a5371261072

SHA1
9cb9afa5e239719e7f1a7bd01752b16244ddc754

SHA256
6f523689a79af5d0f9af292c2331474323e18f181ee03e86c0fe10fd7d524b5a

SHA512
28fdcba9ad811cc6a12bdbf834a7520cd99797f57a028b518577cfa4fe4df8a0d737faacbb4a433ca89fb6b2a145ee1e71ce51d827c3dc0e534e1d4568a91e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7BD7.tmp

Filesize
4KB

MD5
e64c42bc217d551e4168a94182323359

SHA1
76937b2d460a61e91393dc198b277c4171b11fd8

SHA256
9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

SHA512
c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

Download Submit
memory/1672-140-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1672-137-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1672-139-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3684-130-0x0000000074FF0000-0x00000000755A1000-memory.dmp

Filesize
5.7MB

Download
memory/4036-143-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4036-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4036-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4216-134-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4216-135-0x0000000074FF0000-0x00000000755A1000-memory.dmp

Filesize
5.7MB

Download