hawkeye_reborn | c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646

General

Target

c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
Size

526KB
MD5

9b6b4686d55afe1479011ee77b5ffb24
SHA1

df3cc344a71e5bf855e3bc97b8848eb2daaf8afc
SHA256

c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646
SHA512

dff029b93178d47a621f637ce82b710412c59784634bad760beaaa5255d7118474fd8f5f903be9ccba623bd3f42de4a06f09fe6f3799a85a8cf692184b346a4e
SSDEEP

12288:tUiQnjozy4J/aA/z+DNZFFQ6yunCjo3QkFLcnhpSVfBPp9bJ:yrrstr+JFQ6jFAS

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Attributes

fields
name

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\N44Wx7Or76Z5JHCv\\0TjbjwFeytdO.exe\",explorer.exe"	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 8 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/1716-12-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1716-14-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1716-15-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1716-21-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4228-23-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4228-25-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4228-26-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4228-29-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/1908-5-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4228-23-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4228-25-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4228-26-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4228-29-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/1716-12-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1716-14-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1716-15-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1716-21-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

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-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3444 set thread context of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 1908 set thread context of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 set thread context of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4920	3444	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1716	vbc.exe
1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
Token: SeDebugPrivilege	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 3444 wrote to memory of 1908	3444	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	88
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 1716	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	99
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100
PID 1908 wrote to memory of 4228	1908	c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe	100

C:\Users\Admin\AppData\Local\Temp\c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
"C:\Users\Admin\AppData\Local\Temp\c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe
  "C:\Users\Admin\AppData\Local\Temp\c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1908
- - 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\tmpF992.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1716
- - 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\tmpFD9B.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:4228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 1088
  2⤵
  - Program crash
  PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3444 -ip 3444
1⤵
PID:1700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF992.tmp

Filesize
4KB

MD5
1d22632ab7786a15873206bd9aeaaf47

SHA1
f982816e813cfdd43ad3339fa6ca7bf2425651e7

SHA256
c26d371c3209dea4e8cb298ab279746f0209643a1ef95ff627e2cfe193be838b

SHA512
456ee2bf5faefb56b5c9864ecb340293412c0ab50d47ff8ead5b0db88f3e61e74278a46063d4b816e1143020344add8bfd8f6baac142d984693e0d7be72e4ae0

Download Submit
memory/1716-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1716-14-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1716-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1716-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1908-5-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1908-6-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/1908-7-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/1908-8-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/1908-30-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/3444-1-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/3444-2-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/3444-0-0x0000000075342000-0x0000000075343000-memory.dmp

Filesize
4KB

Download
memory/3444-10-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4228-23-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4228-25-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4228-26-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4228-27-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/4228-29-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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