hawkeye | fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1

General

Target

fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe
Size

2.3MB
MD5

ee4547722e58379712291952c1d617cc
SHA1

631ebf3828e8875e0c79913ec337cd54b51b3f2f
SHA256

fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1
SHA512

fa69be458190f9d6ca1ae505386c143210af379cdb7aacfa0467639541c8cd8762d30a36a71e1d696cf698ab60a7778267208e0c6c1f52e92bb8c517c6766b53
SSDEEP

49152:Dkwkn9IMHeapbxue+1KTCS+b8MfCt0y/M8O7kG2Lrl23QHXYOZaPCS:AdnVtE9SxMLyUhkT43QHIxPC

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
50.87.151.103
Port:
21
Username:
simmhck@gatewayvpn.com
Password:
442442

Signatures

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

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe	MailPassView
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe	MailPassView
behavioral2/memory/4892-137-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4892-136-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4892-139-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4892-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe	WebBrowserPassView
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe	WebBrowserPassView
behavioral2/memory/4328-142-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4328-143-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4328-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4328-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4328-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe	Nirsoft
behavioral2/memory/4892-137-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4892-136-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4892-139-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4892-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4328-142-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4328-143-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4328-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4328-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4328-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

2528.exe

pid process

528 2528.exe

pid	process
528	2528.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe

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-1-5-21-929662420-1054238289-2961194603-1000\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:

2528.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	2528.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

18 whatismyipaddress.com
20 whatismyipaddress.com
Suspicious use of SetThreadContext 2 IoCs

Processes:

2528.exe

description pid process target process

PID 528 set thread context of 4892 528 2528.exe vbc.exe
PID 528 set thread context of 4328 528 2528.exe vbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exe2528.exe

pid process

4328 vbc.exe
4328 vbc.exe
528 2528.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2528.exe

description pid process

Token: SeDebugPrivilege 528 2528.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2528.exe

pid process

528 2528.exe

flow	ioc
18	whatismyipaddress.com
20	whatismyipaddress.com

description	pid	process	target process
PID 528 set thread context of 4892	528	2528.exe	vbc.exe
PID 528 set thread context of 4328	528	2528.exe	vbc.exe

pid	process
4328	vbc.exe
4328	vbc.exe
528	2528.exe

description	pid	process
Token: SeDebugPrivilege	528	2528.exe

pid	process
528	2528.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe2528.exe

description	pid	process	target process
PID 4460 wrote to memory of 528	4460	fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe	2528.exe
PID 4460 wrote to memory of 528	4460	fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe	2528.exe
PID 4460 wrote to memory of 528	4460	fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe	2528.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4892	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe
PID 528 wrote to memory of 4328	528	2528.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe
"C:\Users\Admin\AppData\Local\Temp\fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4460

C:\Users\Admin\AppData\Local\Temp\2528\2528.exe
"C:\Users\Admin\AppData\Local\Temp\2528\2528.exe"
2⤵
- Executes dropped EXE
- 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:528

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:4892

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:4328

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2528\2528.exe
Filesize
520KB

MD5
9d2416c9fc263fa42221e3a36c6e9aa1

SHA1
0862c1b71187846189ff7ef4d052e4304bfde1dc

SHA256
834f3dea43b0c2da80ffaf1626024ddaaa38b5fbb4452a79bb87ad1e798de130

SHA512
dc9178244bffd056e525153aba253cec9676fe8dd5168e8e95ed6c986e14741ad6ed4ae4e0efe40207b95ffb32ded3d585a47a5838710ab7abe704398ba73c81

Download Submit
C:\Users\Admin\AppData\Local\Temp\2528\2528.exe
Filesize
520KB

MD5
9d2416c9fc263fa42221e3a36c6e9aa1

SHA1
0862c1b71187846189ff7ef4d052e4304bfde1dc

SHA256
834f3dea43b0c2da80ffaf1626024ddaaa38b5fbb4452a79bb87ad1e798de130

SHA512
dc9178244bffd056e525153aba253cec9676fe8dd5168e8e95ed6c986e14741ad6ed4ae4e0efe40207b95ffb32ded3d585a47a5838710ab7abe704398ba73c81

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/528-141-0x0000000072E40000-0x00000000733F1000-memory.dmp

Filesize
5.7MB

Download
memory/528-135-0x0000000072E40000-0x00000000733F1000-memory.dmp

Filesize
5.7MB

Download
memory/528-132-0x0000000000000000-mapping.dmp

Download
memory/4328-142-0x0000000000000000-mapping.dmp

Download
memory/4328-143-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4328-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4328-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4328-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4892-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4892-139-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4892-136-0x0000000000000000-mapping.dmp

Download
memory/4892-137-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads