hawkeye_reborn | c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646

Resubmissions

26/02/2024, 03:29

240226-d2btzacb9w10

21/02/2024, 10:44

240221-ms4m3aef6510

14/02/2024, 10:19

240214-mcq22agh2810

Analysis

max time kernel
221s
max time network
30s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/02/2024, 10:44

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General

Target
9b6b4686d55afe1479011ee77b5ffb24.exe
Size 526KB
Sample240221-ms4m3aef65
SHA256 c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646
MD5 9b6b4686d55afe1479011ee77b5ffb24
SHA1 df3cc344a71e5bf855e3bc97b8848eb2daaf8afc
SHA512 dff029b93178d47a621f637ce82b710412c59784634bad760beaaa5255d7118474fd8f5f903be9ccba623bd3f42de4a06f09fe6f3799a85a8cf692184b346a4e
SSDEEP 12288:tUiQnjozy4J/aA/z+DNZFFQ6yunCjo3QkFLcnhpSVfBPp9bJ:yrrstr+JFQ6jFAS
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

hawkeye_reborn m00nd3v_logger collection 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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\N44Wx7Or76Z5JHCv\\V6PSMjLmzS00.exe\",explorer.exe"	9b6b4686d55afe1479011ee77b5ffb24.exe

M00nD3v Logger payload 6 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral1/memory/2336-7-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2336-9-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2336-13-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2336-15-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2336-18-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2336-20-0x0000000000150000-0x0000000000190000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/3060-58-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/3060-60-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/3060-61-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/3060-63-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1280-35-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1280-37-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1280-38-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1280-43-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral1/memory/1280-35-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1280-37-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1280-38-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1280-43-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/3060-58-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/3060-60-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/3060-61-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/3060-63-0x0000000000400000-0x000000000041C000-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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1236 set thread context of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 2336 set thread context of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 set thread context of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1236	9b6b4686d55afe1479011ee77b5ffb24.exe
1236	9b6b4686d55afe1479011ee77b5ffb24.exe
1236	9b6b4686d55afe1479011ee77b5ffb24.exe
1236	9b6b4686d55afe1479011ee77b5ffb24.exe
1280	vbc.exe
1280	vbc.exe
1280	vbc.exe
1280	vbc.exe
1280	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	9b6b4686d55afe1479011ee77b5ffb24.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2128	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	29
PID 1236 wrote to memory of 2128	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	29
PID 1236 wrote to memory of 2128	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	29
PID 1236 wrote to memory of 2128	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	29
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 1236 wrote to memory of 2336	1236	9b6b4686d55afe1479011ee77b5ffb24.exe	30
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 1280	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	32
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33
PID 2336 wrote to memory of 3060	2336	9b6b4686d55afe1479011ee77b5ffb24.exe	33

C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe
"C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe
  "C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe"
  2⤵
  PID:2128
- C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe
  "C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2336
- - 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\tmp6326.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1280
- - 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\tmp55CF.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

tmp6326.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp6326.tmp
Size 2B
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
MD5 SHA1 SHA512

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memory/1236-16-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/1236-0-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/1236-1-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/1236-2-0x0000000000150000-0x0000000000190000-memory.dmp

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memory/1280-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/1280-35-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-37-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-23-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-38-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-43-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-31-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-29-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-27-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/1280-25-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/2336-18-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-6-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-20-0x0000000000150000-0x0000000000190000-memory.dmp

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memory/2336-19-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/2336-15-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-13-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-9-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2336-7-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-39-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/2336-40-0x0000000000150000-0x0000000000190000-memory.dmp

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memory/2336-21-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/2336-5-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2336-45-0x0000000074880000-0x0000000074E2B000-memory.dmp

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memory/3060-46-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-48-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-50-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-52-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-54-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-58-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-60-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-61-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3060-63-0x0000000000400000-0x000000000041C000-memory.dmp

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