hawkeye | 0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db

Analysis

max time kernel
25s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 01:07

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General

Target

0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
Size

1.7MB
MD5

ccb3b74d378733c21fc584875b5a8b07
SHA1

6779b4d3cfff750eeeeba77ec7abf4e206cc3931
SHA256

0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db
SHA512

ab0739b93d6db261cfb6a1ea0efc759eac6f883ba06dd2ca516bb9415a022215a1b35ccb5bac0c5b90d37878e509e0bb4da4645c312305b03a957b5bf61d2d58
SSDEEP

49152:cpc6JirvEsh7B4/6LXhzmgvznCZzzg0zsYv:cp0rvdh7Sm1Pwzzg0zsY

Score

10^/10

hawkeye discovery keylogger persistence 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

Detected Nirsoft tools 4 IoCs

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

resource	yara_rule
behavioral1/memory/2912-493-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2912-495-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2104-501-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2104-509-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2912-493-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2912-495-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2104-501-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2104-509-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.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
5	whatismyipaddress.com
2	whatismyipaddress.com
4	whatismyipaddress.com

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31
PID 3040 wrote to memory of 2912	3040	0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe	31

C:\Users\Admin\AppData\Local\Temp\0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
"C:\Users\Admin\AppData\Local\Temp\0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040
- 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"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2912
- 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"
  2⤵
  PID:2104

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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
memory/2104-501-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2104-509-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2912-493-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2912-495-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3040-15-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-4-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-9-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-3-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-7-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-5-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-6-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-39-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-37-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-36-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-33-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-31-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-29-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-27-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-25-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-69-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-45-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-55-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-22-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-19-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-17-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-0-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download
memory/3040-13-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-11-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-2-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-1-0x00000000745D1000-0x00000000745D2000-memory.dmp

Filesize
4KB

Download
memory/3040-23-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-67-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-65-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-63-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-61-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-59-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-57-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-53-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-51-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-49-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-47-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-43-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-41-0x0000000002950000-0x00000000029D4000-memory.dmp

Filesize
528KB

Download
memory/3040-219-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download
memory/3040-477-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-478-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-480-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-481-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-482-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-485-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-488-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-496-0x00000000745D0000-0x0000000074B7B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-510-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download
memory/3040-512-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads