hawkeye_reborn | 81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7

Analysis

max time kernel
104s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
25/06/2022, 02:55

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General

Target
81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe
Size 1.1MB
Sample220625-det22adgd3
SHA256 81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7
MD5 c08140b86fcf9923dc47dbb44726a0a7
SHA1 d7d3957ad7f745c12df312a0dace7ae701b5fdf4
SHA512 5c4fa93e506906ff41a6ce6a28d5309976c56a6fea91d87001447d137c3db3b0c07d8b29863168573cf8c9ba2a3be4149fe52132ae76433456bc86579f167b3a
MD5 SHA1 SHA512

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

Protocol
ftp
Host
ftp.zzv.ro
Port
21
Username
[email protected]
Password
^36f4OT-q^-?

Mutex

68a8e7d3-0361-4556-8999-3035430b0044

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:^36f4OT-q^-? _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.zzv.ro _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:570000 _MeltFile:false _Mutex:68a8e7d3-0361-4556-8999-3035430b0044 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - RebornX, Version=10.1.0.0, 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 5 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/5004-132-0x0000000000BC0000-0x0000000000C6A000-memory.dmp	m00nd3v_logger
behavioral2/memory/5004-133-0x0000000000BC0000-0x0000000000C6A000-memory.dmp	m00nd3v_logger
behavioral2/memory/5004-134-0x0000000000400000-0x0000000000561000-memory.dmp	m00nd3v_logger
behavioral2/memory/5004-135-0x0000000000400000-0x0000000000561000-memory.dmp	m00nd3v_logger
behavioral2/memory/5004-137-0x0000000000400000-0x0000000000561000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1208-147-0x0000000000400000-0x0000000000455000-memory.dmp	MailPassView
behavioral2/memory/1208-149-0x0000000000400000-0x0000000000455000-memory.dmp	MailPassView
behavioral2/memory/1208-150-0x0000000000400000-0x0000000000455000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4560-140-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView
behavioral2/memory/4560-142-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView
behavioral2/memory/4560-143-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView
behavioral2/memory/4560-144-0x0000000000400000-0x0000000000477000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/4560-140-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/4560-142-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/4560-143-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/4560-144-0x0000000000400000-0x0000000000477000-memory.dmp	Nirsoft
behavioral2/memory/1208-147-0x0000000000400000-0x0000000000455000-memory.dmp	Nirsoft
behavioral2/memory/1208-149-0x0000000000400000-0x0000000000455000-memory.dmp	Nirsoft
behavioral2/memory/1208-150-0x0000000000400000-0x0000000000455000-memory.dmp	Nirsoft

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5004-134-0x0000000000400000-0x0000000000561000-memory.dmp	upx
behavioral2/memory/5004-135-0x0000000000400000-0x0000000000561000-memory.dmp	upx

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
36	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4592 set thread context of 5004	4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	81
PID 5004 set thread context of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 set thread context of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe
4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe
4560	vbc.exe
4560	vbc.exe
4560	vbc.exe
4560	vbc.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 5004	4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	81
PID 4592 wrote to memory of 5004	4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	81
PID 4592 wrote to memory of 5004	4592	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	81
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 4560	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	84
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85
PID 5004 wrote to memory of 1208	5004	81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe	85

C:\Users\Admin\AppData\Local\Temp\81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe
"C:\Users\Admin\AppData\Local\Temp\81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Users\Admin\AppData\Local\Temp\81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe
  "C:\Users\Admin\AppData\Local\Temp\81dc465b443d6207c3c3371bdffb7ccab9ab8991404f60b3f8b0f2dd34d124f7.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:5004
- - 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\tmp2BB3.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4560
- - 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\tmp3A89.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:1208

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

tmp2BB3.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp2BB3.tmp
Size 4KB
SHA256 9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454
MD5 e64c42bc217d551e4168a94182323359
SHA1 76937b2d460a61e91393dc198b277c4171b11fd8
SHA512 c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9
SSDEEP 48:wvvv0ixfvvcixfdvv0ixBvv0ixakvv0i7:mvvxv3p1vvPvvbvv7
MD5 SHA1 SHA512 SSDEEP

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memory/1208-150-0x0000000000400000-0x0000000000455000-memory.dmp

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memory/1208-149-0x0000000000400000-0x0000000000455000-memory.dmp

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memory/1208-147-0x0000000000400000-0x0000000000455000-memory.dmp

Download

memory/4560-142-0x0000000000400000-0x0000000000477000-memory.dmp

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memory/4560-144-0x0000000000400000-0x0000000000477000-memory.dmp

Download

memory/4560-143-0x0000000000400000-0x0000000000477000-memory.dmp

Download

memory/4560-140-0x0000000000400000-0x0000000000477000-memory.dmp

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memory/4592-131-0x0000000000720000-0x0000000000733000-memory.dmp

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memory/5004-134-0x0000000000400000-0x0000000000561000-memory.dmp

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memory/5004-138-0x0000000074CD0000-0x0000000075281000-memory.dmp

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memory/5004-137-0x0000000000400000-0x0000000000561000-memory.dmp

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memory/5004-136-0x0000000074CD0000-0x0000000075281000-memory.dmp

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memory/5004-135-0x0000000000400000-0x0000000000561000-memory.dmp

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memory/5004-133-0x0000000000BC0000-0x0000000000C6A000-memory.dmp

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memory/5004-132-0x0000000000BC0000-0x0000000000C6A000-memory.dmp

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