hawkeye | b84beac430d5c3fd06f4a1016e305884689eba7596eea1d6ca8ffa2122f341ff

General

Target

Inv.exe
Size

744KB
MD5

f8433b692958fa0ce7659e63203b60de
SHA1

dd6595d2e6d5bdf54e718b07c94fc964eab69365
SHA256

69b49da3c4767d2ffcd713aeea8343e1aa2f0be88512fc9c4d86a932b4ee6cb5
SHA512

343ab88a59614251a2323af2b886069e5507aef04421c1b937661868a4c1c3332c60af85307b2b4dc21632c983e85372486ea6f5adfb3ffefeb11cb186718a6c

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
MARYolanmauluogwo@ever

Signatures

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

Beds Protector Packer 1 IoCs

Detects Beds Protector packer used to load .NET malware.

Processes:

resource	yara_rule
behavioral1/memory/836-58-0x00000000008A0000-0x0000000000958000-memory.dmp	beds_protector

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1216-63-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1216-64-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1216-65-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1216-66-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/952-71-0x0000000002520000-0x000000000316A000-memory.dmp	MailPassView
behavioral1/memory/636-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/636-79-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1216-63-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1216-64-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1216-65-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1216-66-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/952-71-0x0000000002520000-0x000000000316A000-memory.dmp	WebBrowserPassView
behavioral1/memory/1912-80-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1912-82-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1216-63-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1216-64-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1216-65-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1216-66-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/952-71-0x0000000002520000-0x000000000316A000-memory.dmp	Nirsoft
behavioral1/memory/636-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/636-79-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1912-80-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1912-82-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe	Powershell.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\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

Processes:

Inv.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Inv.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

Inv.exeInv.exe

description	pid	process	target process
PID 836 set thread context of 1216	836	Inv.exe	Inv.exe
PID 1216 set thread context of 636	1216	Inv.exe	vbc.exe
PID 1216 set thread context of 1912	1216	Inv.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Powershell.exeInv.exe

pid process

952 Powershell.exe
1216 Inv.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exeInv.exe

description pid process

Token: SeDebugPrivilege 952 Powershell.exe
Token: SeDebugPrivilege 1216 Inv.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Inv.exe

pid process

1216 Inv.exe

pid	process
952	Powershell.exe
1216	Inv.exe

description	pid	process
Token: SeDebugPrivilege	952	Powershell.exe
Token: SeDebugPrivilege	1216	Inv.exe

pid	process
1216	Inv.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

Inv.exeInv.exe

description	pid	process	target process
PID 836 wrote to memory of 952	836	Inv.exe	Powershell.exe
PID 836 wrote to memory of 952	836	Inv.exe	Powershell.exe
PID 836 wrote to memory of 952	836	Inv.exe	Powershell.exe
PID 836 wrote to memory of 952	836	Inv.exe	Powershell.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 836 wrote to memory of 1216	836	Inv.exe	Inv.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 636	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe
PID 1216 wrote to memory of 1912	1216	Inv.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\Inv.exe
"C:\Users\Admin\AppData\Local\Temp\Inv.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:836

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Inv.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:952

C:\Users\Admin\AppData\Local\Temp\Inv.exe
"C:\Users\Admin\AppData\Local\Temp\Inv.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:1216

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:636

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⤵
PID:1912

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt
MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/636-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/636-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/836-57-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/836-58-0x00000000008A0000-0x0000000000958000-memory.dmp

Filesize
736KB

Download
memory/836-60-0x0000000000470000-0x0000000000486000-memory.dmp

Filesize
88KB

Download
memory/836-54-0x00000000009A0000-0x0000000000A60000-memory.dmp

Filesize
768KB

Download
memory/836-56-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/836-55-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/952-70-0x0000000070B00000-0x00000000710AB000-memory.dmp

Filesize
5.7MB

Download
memory/952-74-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/952-73-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/952-72-0x0000000070B00000-0x00000000710AB000-memory.dmp

Filesize
5.7MB

Download
memory/952-71-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/1216-61-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1216-68-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/1216-69-0x0000000004F10000-0x0000000004F11000-memory.dmp

Filesize
4KB

Download
memory/1216-66-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1216-65-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1216-75-0x0000000004F15000-0x0000000004F26000-memory.dmp

Filesize
68KB

Download
memory/1216-76-0x0000000000740000-0x0000000000748000-memory.dmp

Filesize
32KB

Download
memory/1216-64-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1216-63-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1216-62-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1912-80-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1912-82-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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