hawkeye | 4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0

General

Target

4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe
Size

644KB
MD5

3f89d02b34d744e61e88bbca179990d8
SHA1

773d359222ca6ec67f388dcca81a54b4941cf20f
SHA256

4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0
SHA512

fcc5547c869595e48bf40405aeb02615d774db8cb5a2cc120f0fa5f27a400e59116e71e3b1d5c468c3f7cdf3a245be97d4e6f89d954d898542bebc5ff9a9e162

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
waterly12

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/5028-133-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/5004-137-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/5004-138-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5004-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5004-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/5028-133-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/2728-142-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/2728-143-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2728-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2728-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2728-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

resource	yara_rule
behavioral2/memory/5028-133-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/5004-137-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/5004-138-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5004-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5004-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2728-142-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2728-143-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2728-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2728-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2728-148-0x0000000000400000-0x0000000000458000-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-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
50	whatismyipaddress.com
52	whatismyipaddress.com
61	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3132 set thread context of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 5028 set thread context of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 set thread context of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2728	vbc.exe
2728	vbc.exe
5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe
Token: SeDebugPrivilege	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 3132 wrote to memory of 5028	3132	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	84
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 5004	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	87
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88
PID 5028 wrote to memory of 2728	5028	4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe	88

C:\Users\Admin\AppData\Local\Temp\4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe
"C:\Users\Admin\AppData\Local\Temp\4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3132
- C:\Users\Admin\AppData\Local\Temp\4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe
  "C:\Users\Admin\AppData\Local\Temp\4c61215602f935c30d31bc6c34e55bb13297fc5d0b306bca4ed1fd577b70fbe0.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5028
- - 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\holdermail.txt"
    3⤵
    - Accesses Microsoft Outlook accounts
    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\holderwb.txt"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/2728-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2728-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2728-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2728-143-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3132-131-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/3132-135-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/3132-130-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/5004-138-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5004-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5004-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5028-136-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/5028-134-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/5028-133-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download

Analysis

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