hawkeye | fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1e

Analysis

max time kernel
34s
max time network
116s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 14:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe
Size

641KB
MD5

1bd125665d45e6cab681259a508cfeb0
SHA1

bb4acbe58e144be89a55e88e6709a0dbb1b13895
SHA256

fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1e
SHA512

2738370c1b91545b6fe35a4411ed339d44633f212ca9dde109282cfb06ca780c72a2641b7c30616314dde10f1e670cb12a2aba60f84068bc006f2487d3f373f3
SSDEEP

12288:8XKUqE0V7v1j5Qu3fhoYTcNVlVY5ugNUko:8XrS1ll5N357Ro

Score

10^/10

hawkeye collection discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

Detected Nirsoft tools 10 IoCs

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

resource	yara_rule
behavioral1/memory/2976-4-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2976-8-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2976-6-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2436-13-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2436-15-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2436-17-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2436-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2064-24-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2064-23-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2064-31-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2976-4-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2976-8-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2976-6-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2436-13-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2436-15-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2436-17-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2436-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2976-4-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2976-8-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2976-6-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2064-24-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2064-23-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2064-31-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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
6	whatismyipaddress.com
7	whatismyipaddress.com
4	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2216 set thread context of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2976 set thread context of 2436	2976	RegAsm.exe	31
PID 2976 set thread context of 2064	2976	RegAsm.exe	32

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	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.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 3 IoCs

pid	Process
2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe
2064	vbc.exe
2976	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe
Token: SeDebugPrivilege	2976	RegAsm.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2216 wrote to memory of 2976	2216	fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe	29
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2436	2976	RegAsm.exe	31
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32
PID 2976 wrote to memory of 2064	2976	RegAsm.exe	32

C:\Users\Admin\AppData\Local\Temp\fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe
"C:\Users\Admin\AppData\Local\Temp\fbf7af11a6fc0d9b07ed52a225e44b77a6a6aa19fec83fee99ea3d0483c96d1eN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2976
- - 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
    - System Location Discovery: System Language Discovery
    PID:2436
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2064-31-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2064-23-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2064-24-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2216-0-0x0000000074611000-0x0000000074612000-memory.dmp

Filesize
4KB

Download
memory/2216-1-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2216-2-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2216-3-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2216-9-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2436-21-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2436-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2436-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2436-19-0x0000000000420000-0x0000000000487000-memory.dmp

Filesize
412KB

Download
memory/2436-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2976-16-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-18-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-22-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-10-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-6-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2976-8-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2976-4-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download