hawkeye | 4fc00071f596b62d408a682bb80b7736fd46c87f212f6d0fe995bf6e8a40c15b

General

Target

skin igorek OSU!.exe
Size

572KB
MD5

a1155341929e15e4c7c1010ebad945ed
SHA1

bedea7dfff13ae16d872d5600c4b9f299375b3b4
SHA256

4fc00071f596b62d408a682bb80b7736fd46c87f212f6d0fe995bf6e8a40c15b
SHA512

08b7ac139dd187ee380a4e575b3fabf0c837521dc216460e7270e5cafac52ad49320f45414df82f5e50a656dfee84431131c345910e753ffa198e6bf9ef19e50
SSDEEP

6144:rBlbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9T9I:NlQtqB5urTIoYWBQk1E+VF9mOx9i

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
poczta.interia.pl
Port:
587
Username:
[email protected]
Password:
Mruczek123

Signatures

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

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/204-8-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/204-10-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/204-13-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1440-15-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1440-17-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1440-19-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1440-27-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/204-8-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/204-10-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/204-13-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1440-15-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1440-17-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1440-19-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1440-27-0x0000000000400000-0x0000000000458000-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

Processes:

vbc.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\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

T1547.001

Modify Registry

T1112

Processes:

skin igorek OSU!.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	skin igorek OSU!.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
3	whatismyipaddress.com
1	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

skin igorek OSU!.exe

description	pid	Process	procid_target
PID 1976 set thread context of 204	1976	skin igorek OSU!.exe	73
PID 1976 set thread context of 1440	1976	skin igorek OSU!.exe	74

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exeskin igorek OSU!.exe

pid	Process
1440	vbc.exe
1440	vbc.exe
1976	skin igorek OSU!.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

skin igorek OSU!.exe

description	pid	Process
Token: SeDebugPrivilege	1976	skin igorek OSU!.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

skin igorek OSU!.exe

pid	Process
1976	skin igorek OSU!.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

skin igorek OSU!.exe

description	pid	Process	procid_target
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 204	1976	skin igorek OSU!.exe	73
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74
PID 1976 wrote to memory of 1440	1976	skin igorek OSU!.exe	74

C:\Users\Admin\AppData\Local\Temp\skin igorek OSU!.exe
"C:\Users\Admin\AppData\Local\Temp\skin igorek OSU!.exe"
1⤵
- 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:1976
- 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⤵
  - Accesses Microsoft Outlook accounts
  PID:204
- 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⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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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/204-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/204-10-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/204-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/204-11-0x0000000000420000-0x00000000004E5000-memory.dmp

Filesize
788KB

Download
memory/1440-15-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1440-27-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1440-19-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1440-17-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1976-14-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-0-0x0000000073E71000-0x0000000073E72000-memory.dmp

Filesize
4KB

Download
memory/1976-7-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-18-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-2-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-1-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-28-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-29-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download
memory/1976-30-0x0000000073E70000-0x0000000074420000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads