hawkeye | 4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e

General

Target

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe
Size

755KB
MD5

91714ff5d013a6c2aefc599c14a8d0e2
SHA1

9232ae46800bed747e0fc5db75b2ebfd766d8b72
SHA256

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e
SHA512

015cc427e31d9c1d5b7e8ce4dade1825117e34e9e063f000a0528f8d26e1a7b034338e8298412201f6ca888c211da31be16ccc0f034decba7aad77f1ea9cfb74

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
grace2016

Signatures

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

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2888-131-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2888-132-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2888-134-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2888-135-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2492-137-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/2492-138-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2492-140-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2492-142-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2492-144-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2888-131-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2888-132-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2888-134-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2888-135-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2492-137-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2492-138-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2492-140-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2492-142-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2492-144-0x0000000000400000-0x0000000000458000-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-1-5-21-1809750270-3141839489-3074374771-1000\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

T1060

Modify Registry

T1112

Processes:

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.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

10 whatismyipaddress.com
12 whatismyipaddress.com

flow	ioc
10	whatismyipaddress.com
12	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

description	pid	process	target process
PID 4192 set thread context of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 set thread context of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exe4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

pid process

2492 vbc.exe
2492 vbc.exe
4192 4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

description pid process

Token: SeDebugPrivilege 4192 4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

pid process

4192 4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

pid	process
2492	vbc.exe
2492	vbc.exe
4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

description	pid	process
Token: SeDebugPrivilege	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

pid	process
4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe

description	pid	process	target process
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2888	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe
PID 4192 wrote to memory of 2492	4192	4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.exe
"C:\Users\Admin\AppData\Local\Temp\4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e.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:4192
- 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:2888
- 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:2492

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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/2492-137-0x0000000000000000-mapping.dmp

Download
memory/2492-144-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2492-142-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2492-140-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2492-138-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2888-134-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2888-135-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2888-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2888-132-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2888-131-0x0000000000000000-mapping.dmp

Download
memory/4192-136-0x00000000749E0000-0x0000000074F91000-memory.dmp

Filesize
5.7MB

Download
memory/4192-130-0x00000000749E0000-0x0000000074F91000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads