hawkeye_reborn | 1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338

Analysis

max time kernel
129s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12/06/2022, 18:42

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General

Target
1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe
Size 2.3MB
Sample220612-xcedcaffd3
SHA256 1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338
MD5 c4d0f9447988ceb2d05cd94e27eacfa4
SHA1 3e65de4b15f271e1699171d3abcd362dbef94f0e
SHA512 10fde10fe806d3661f0d1b5ef97b158031a9fe3eafd56574907cb1a0e2057a9952eb91cd1baed5be5de63785b2a503534f42f5a4ae65b4188efbe4d3211ead37
MD5 SHA1 SHA512

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol
smtp
Host
mail.privateemail.com
Port
587
Username
[email protected]
Password
success21

Mutex

25c298ec-1658-433d-b5a8-74af03d2ac98

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:success21 _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:false _LogInterval:10 _MeltFile:false _Mutex:25c298ec-1658-433d-b5a8-74af03d2ac98 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger Payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/1472-131-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1712-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1712-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1712-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3272-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3272-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3272-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3272-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/3272-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3272-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3272-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3272-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1712-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1712-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1712-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

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-1-5-21-3751123196-3323558407-1869646069-1000\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
53	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1496 set thread context of 1472	1496	1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe	82
PID 1472 set thread context of 3272	1472	RegAsm.exe	83
PID 1472 set thread context of 1712	1472	RegAsm.exe	84

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe
3272	vbc.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1472	1496	1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe	82
PID 1496 wrote to memory of 1472	1496	1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe	82
PID 1496 wrote to memory of 1472	1496	1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe	82
PID 1496 wrote to memory of 1472	1496	1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe	82
PID 1496 wrote to memory of 1472	1496	1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe	82
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 3272	1472	RegAsm.exe	83
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84
PID 1472 wrote to memory of 1712	1472	RegAsm.exe	84

C:\Users\Admin\AppData\Local\Temp\1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe
"C:\Users\Admin\AppData\Local\Temp\1f33c11827a3951a99ebd3f404a38e44995d4c663a6dbccbfc1b8064b50c7338.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1472
- - 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\tmp96B7.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3272
- - 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\tmp9AFD.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:1712

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tmp96B7.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp96B7.tmp
Size 4KB
SHA256 a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6
MD5 a44410c464bc23ac615f732de976447c
SHA1 e13bb8bfa077dd78dda795b3c21750f217ba4d36
SHA512 15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a
SSDEEP 48:wvvv0oxfvvcoxfdvv0oxBvv0oxakvv0o7:mvRxvJp1vRPvRbvR7
MD5 SHA1 SHA512 SSDEEP

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memory/1472-137-0x0000000074970000-0x0000000074F21000-memory.dmp

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memory/1472-136-0x0000000074970000-0x0000000074F21000-memory.dmp

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memory/1472-131-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/1712-146-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/1712-148-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/1712-149-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3272-139-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3272-141-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3272-142-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3272-143-0x0000000000400000-0x000000000045B000-memory.dmp

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