hawkeye | 3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 18:17

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General

Target

3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe
Size

1.1MB
MD5

9703cb3f4c927fd9ebb77b723942f690
SHA1

3a7e912ffcdfd07ba890e3ba86c42c407e979c52
SHA256

3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8
SHA512

4297e09dd7f8467b8b3f65dce07b113105c4d773f93aab65ae574c7d20109a3b45fc457dfd2b6a3dd44fa3fdfe1f3a7b194871a62b121f1dce2b85898e7e8920
SSDEEP

24576:tUktJwwEPcHc2bDCn4bQAKg9Iwv1b8QW5AeIG3Z09C:tfFEUBb2HAtNmZ0Q

Score

10^/10

hawkeye collection discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
panel.freehosting.com
Port:
21
Username:
bilonocc
Password:
VtZu7za518

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 6 IoCs

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

resource	yara_rule
behavioral1/memory/696-44-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/696-43-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/696-49-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1484-50-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1484-51-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1484-57-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/696-44-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/696-43-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/696-49-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1484-50-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1484-51-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1484-57-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Executes dropped EXE 3 IoCs

pid	Process
2360	WindowsDataC.exe
2224	mass.exe
2240	RunIt.exe

Loads dropped DLL 3 IoCs

pid	Process
2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe
2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe
2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe

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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsDataC.exe = "C:\\ProgramData\\WindowsDataC.exe"	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rnts.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Rnts.exe"	RunIt.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	mass.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 696	2224	mass.exe	34
PID 2224 set thread context of 1484	2224	mass.exe	36

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	WindowsDataC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RunIt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1484	vbc.exe
2224	mass.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	mass.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2224	mass.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2360	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	30
PID 2072 wrote to memory of 2360	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	30
PID 2072 wrote to memory of 2360	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	30
PID 2072 wrote to memory of 2360	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	30
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2224	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	31
PID 2072 wrote to memory of 2240	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	32
PID 2072 wrote to memory of 2240	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	32
PID 2072 wrote to memory of 2240	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	32
PID 2072 wrote to memory of 2240	2072	3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe	32
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 696	2224	mass.exe	34
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36
PID 2224 wrote to memory of 1484	2224	mass.exe	36

C:\Users\Admin\AppData\Local\Temp\3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe
"C:\Users\Admin\AppData\Local\Temp\3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- C:\ProgramData\WindowsDataC.exe
  "C:\ProgramData\WindowsDataC.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2360
- C:\Users\Admin\AppData\Local\Temp\mass.exe
  "C:\Users\Admin\AppData\Local\Temp\mass.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - 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:2224
- - 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:696
- - 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:1484
- C:\Users\Admin\AppData\Local\Temp\RunIt.exe
  "C:\Users\Admin\AppData\Local\Temp\RunIt.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\mass.exe

Filesize
504KB

MD5
3ea7b41454657d41adff1ba962573129

SHA1
255e0692831c8dbd58c557568542960a89fe22c4

SHA256
156c5d265cbee259bf471673f827171469de08098022c6c5d54813dbd479a5b6

SHA512
5cba2187eaebcf34e0ddc9feea638a3e47350427076738cb9ee24532cf5189fb5c4e26f84f966600caac36ef49cb4c79e90f4ed995398f59fb2a4a62d4509b62

Download Submit
\ProgramData\WindowsDataC.exe

Filesize
1.1MB

MD5
9703cb3f4c927fd9ebb77b723942f690

SHA1
3a7e912ffcdfd07ba890e3ba86c42c407e979c52

SHA256
3ea4af960ce2b81f85633c2dde7c844573841496bd1ee9b552a394632079d2a8

SHA512
4297e09dd7f8467b8b3f65dce07b113105c4d773f93aab65ae574c7d20109a3b45fc457dfd2b6a3dd44fa3fdfe1f3a7b194871a62b121f1dce2b85898e7e8920

Download Submit
\Users\Admin\AppData\Local\Temp\RunIt.exe

Filesize
143KB

MD5
d067619856f7f3079375960f62b99369

SHA1
964d548557dec3aa8e851526b71adca4b4ddbfd5

SHA256
9770561d2a27dbc16c230fe88af51f718d7d6274fcd63a3f109c381be848b4a9

SHA512
1ec891082ac133833217ce8314f6d163451c5554b789cbf8a5ff0d5ebd0b55a7ec49ea5c408bf784e6952a37526de9e77e6c39b9a4ea3b950c3fda44e7f973b8

Download Submit
memory/696-43-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/696-44-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/696-49-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1484-57-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1484-50-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1484-51-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2072-15-0x0000000008960000-0x0000000008A60000-memory.dmp

Filesize
1024KB

Download
memory/2072-5-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2072-0-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/2072-2-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/2072-3-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2072-4-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2072-38-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/2072-41-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/2072-42-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2072-7-0x00000000062D0000-0x0000000006378000-memory.dmp

Filesize
672KB

Download
memory/2072-1-0x00000000773E0000-0x00000000773E1000-memory.dmp

Filesize
4KB

Download
memory/2072-45-0x0000000008960000-0x0000000008A60000-memory.dmp

Filesize
1024KB

Download
memory/2240-31-0x0000000000EC0000-0x0000000000EEA000-memory.dmp

Filesize
168KB

Download
memory/2360-34-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2360-47-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2360-29-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2360-30-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2360-32-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2360-33-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download