hawkeye | 03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971

General

Target

03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe
Size

614KB
MD5

825d49763724e4d8191e9854b8a71b80
SHA1

02265a9bf4cf3db0903842c412abfe005f708ac1
SHA256

03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971
SHA512

a88bdea70dc6a3fc46f926bde234f87c05440a87dcd5dd50903b0e00a9ea01467abcedb3f67c1fc6ff235fcf9afa5c68d0886094b601934d818c87c65b20e9b4
SSDEEP

12288:2jAl0haR3w63OX9N7oxGsQEz9BZLdS3unZ8eKZY:2j3haVOX9NoXPbZLAiHKZY

Score

10^/10

hawkeye collection 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

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4252-135-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/3688-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/3688-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3688-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3688-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4252-135-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/4024-144-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4024-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4024-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4024-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4024-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

resource	yara_rule
behavioral2/memory/4252-135-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/3688-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3688-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3688-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3688-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4024-144-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4024-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4024-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4024-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4024-150-0x0000000000400000-0x0000000000458000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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
30	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4976 set thread context of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4252 set thread context of 3688	4252	RegAsm.exe	94
PID 4252 set thread context of 4024	4252	RegAsm.exe	95

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4024	vbc.exe
4024	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4976 wrote to memory of 4252	4976	03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe	87
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 3688	4252	RegAsm.exe	94
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95
PID 4252 wrote to memory of 4024	4252	RegAsm.exe	95

C:\Users\Admin\AppData\Local\Temp\03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe
"C:\Users\Admin\AppData\Local\Temp\03af045b2d1c49dafa9f7c21a7d30a8f1580e770edfbdd19bbc1a5e45de6c971.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976
- 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
  - Suspicious use of WriteProcessMemory
  PID:4252
- - 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:3688
- - 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⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4024

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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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/3688-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3688-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3688-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4024-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4024-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4024-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4024-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4252-138-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/4252-137-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/4252-135-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/4976-136-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/4976-132-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/4976-133-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download

Analysis

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