hawkeye_reborn | efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998

Analysis

max time kernel
97s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
31/07/2022, 11:43

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General

Target
efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
Size 1.6MB
Sample220731-nvz84aecg2
SHA256 efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998
MD5 9381bae3baac24db84cde940c31c17af
SHA1 c4501d891df560ab15feac9c029b1a5351a7ef5c
SHA512 cc57bce237dd25590d7bb9372bd9c8951d5446c79016ceba0053062e71480c068c0f860f8ca92ccbd0558c62ac1366760011aacb567790328436278522bca46b
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

9caf4ec2-6369-421c-a476-9b68594353e2

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:9caf4ec2-6369-421c-a476-9b68594353e2 _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/2904-131-0x0000000000500000-0x0000000000590000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4364-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4364-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4364-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3036-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3036-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3036-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3036-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/3036-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3036-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3036-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3036-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4364-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4364-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4364-149-0x0000000000400000-0x000000000041C000-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-1-5-21-2660308776-3705150086-26593515-1000\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
60	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 2904	1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe	82
PID 2904 set thread context of 3036	2904	RegAsm.exe	87
PID 2904 set thread context of 4364	2904	RegAsm.exe	89

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe
3036	vbc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 2904	1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe	82
PID 1596 wrote to memory of 2904	1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe	82
PID 1596 wrote to memory of 2904	1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe	82
PID 1596 wrote to memory of 2904	1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe	82
PID 1596 wrote to memory of 2904	1596	efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe	82
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 3036	2904	RegAsm.exe	87
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89
PID 2904 wrote to memory of 4364	2904	RegAsm.exe	89

C:\Users\Admin\AppData\Local\Temp\efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
"C:\Users\Admin\AppData\Local\Temp\efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1596
- 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:2904
- - 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\tmpF85F.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3036
- - 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\tmp9D.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4364

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

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Downloads

tmpF85F.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpF85F.tmp
Size 4KB
SHA256 66635dcdbf3439d7e09ac3f043c0ff6792f1ec281070fea4618d9b5fb287cb56
MD5 a64ef19cb7924d0ef7b27699e0237041
SHA1 b6392aa8451f0721fcadff793808f8630182e66e
SHA512 66f6ae0b27227cfaf57a28e8f592a899375f763d0dc1e4f0199444b52e026f04243761bb20af127a7815a5c59db3c9fe1c1ff2a3ef069b8eccff3eef68da284b
SSDEEP 48:wvvv0wQxfvvcwQxfdvv0wQxBvv0wQxakvv0wQ7:mvExvMp1vEPvEbvE7
MD5 SHA1 SHA512 SSDEEP

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memory/2904-138-0x0000000073FB0000-0x0000000074561000-memory.dmp

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memory/2904-131-0x0000000000500000-0x0000000000590000-memory.dmp

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memory/2904-136-0x0000000073FB0000-0x0000000074561000-memory.dmp

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memory/3036-141-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3036-142-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3036-143-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3036-139-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4364-146-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4364-148-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4364-149-0x0000000000400000-0x000000000041C000-memory.dmp

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