hawkeye_reborn | fb759109f8ebffbda7467ffb0a60ed03d5ade7c3a8e03e98b3ab4df8ca3e2b79

General

Target

Rastreamento fedex-pdf.exe
Size

1.9MB
MD5

d2a0b0984a68dc5b14eded33e7320db7
SHA1

4741e3f3dab62e5f4bf96cd4b22bbe3000d08f62
SHA256

d1ec926da7d3cb92aa79752572c43baadb5241d7acae7f6ba3dea776c95c7a8c
SHA512

1550e0032b8329b01cdbdf5d72e0c1a91abd2b50788d371701a1ce4a800b11276e70cb2740e5432a2d3486cebd1ec77441c5fc0a51c03ef272f61fdf3e7b3b35

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: ftp
Host:
ftp.kassohome.com.tr
Port:
21
Username:
[email protected]
Password:
J%jCb2L=!5~E

Mutex

a1754d62-0730-4ad6-8fcc-8e3f7c68284b

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:J%jCb2L=!5~E _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.kassohome.com.tr _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:219000 _MeltFile:false _Mutex:a1754d62-0730-4ad6-8fcc-8e3f7c68284b _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/1496-131-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4192-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4192-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4192-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2616-140-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2616-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2616-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

resource	yara_rule
behavioral2/memory/2616-140-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2616-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2616-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4192-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4192-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4192-149-0x0000000000400000-0x000000000041C000-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-1-5-21-1809750270-3141839489-3074374771-1000\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
33	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2624 set thread context of 1496	2624	Rastreamento fedex-pdf.exe	85
PID 1496 set thread context of 2616	1496	MSBuild.exe	88
PID 1496 set thread context of 4192	1496	MSBuild.exe	89

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2624	Rastreamento fedex-pdf.exe
2624	Rastreamento fedex-pdf.exe
2624	Rastreamento fedex-pdf.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2624	Rastreamento fedex-pdf.exe
2624	Rastreamento fedex-pdf.exe
2624	Rastreamento fedex-pdf.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 1496	2624	Rastreamento fedex-pdf.exe	85
PID 2624 wrote to memory of 1496	2624	Rastreamento fedex-pdf.exe	85
PID 2624 wrote to memory of 1496	2624	Rastreamento fedex-pdf.exe	85
PID 2624 wrote to memory of 1496	2624	Rastreamento fedex-pdf.exe	85
PID 2624 wrote to memory of 1496	2624	Rastreamento fedex-pdf.exe	85
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 2616	1496	MSBuild.exe	88
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89
PID 1496 wrote to memory of 4192	1496	MSBuild.exe	89

C:\Users\Admin\AppData\Local\Temp\Rastreamento fedex-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Rastreamento fedex-pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1496
- - 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\tmpEAA3.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2616
- - 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\tmpF2C2.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4192

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEAA3.tmp

Filesize
4KB

MD5
bdf65f70610625cc771c5cc7ce168c7d

SHA1
a8829b1c071ed0521d11925a98468c12a53a03b8

SHA256
b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5

SHA512
add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4

Download Submit
memory/1496-138-0x0000000073BD0000-0x0000000074181000-memory.dmp

Filesize
5.7MB

Download
memory/1496-131-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2616-140-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2616-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2616-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2624-137-0x0000000004FA0000-0x00000000050B5000-memory.dmp

Filesize
1.1MB

Download
memory/2624-136-0x00000000050C0000-0x00000000051D5000-memory.dmp

Filesize
1.1MB

Download
memory/4192-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4192-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4192-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing