hawkeye | 92c85e11f297d167ac13774cd32ae7106f11f295251be0983990b150a8e3b576

General

Target

Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe
Size

1.8MB
MD5

cc5e307e68ccb5b363a1d8125e0edfb1
SHA1

0937747b83e0624bec024daadeaf5c7effdbcb36
SHA256

82ffa88d2b058317fcbc1af1c6fe06d7927be41ee28c7473a397f3db42670ca5
SHA512

ac464272963a2208cf7061e22c75d2ae5b9c76ade74cd1c21aeb28690d2d2ccee45c2cfafe09ad588a56a802f438dfc9a56e60792f87e483db727b8286968815

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
outback.websitewelcome.com
Port:
587
Username:
sungearmotors@2020weddingeventz2.com
Password:
chukwuma12

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

Processes:

resource	yara_rule
behavioral2/memory/2108-133-0x0000000000600000-0x0000000000688000-memory.dmp	MailPassView
behavioral2/memory/4200-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4200-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4200-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4200-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2108-133-0x0000000000600000-0x0000000000688000-memory.dmp	WebBrowserPassView
behavioral2/memory/3792-144-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3792-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3792-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3792-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2108-133-0x0000000000600000-0x0000000000688000-memory.dmp	Nirsoft
behavioral2/memory/4200-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4200-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4200-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4200-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3792-144-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3792-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3792-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3792-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

Processes:

Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FsIso.url	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.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-1-5-21-2632097139-1792035885-811742494-1000\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:

MSBuild.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	MSBuild.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

11 whatismyipaddress.com
13 whatismyipaddress.com

flow	ioc
11	whatismyipaddress.com
13	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exeMSBuild.exe

description	pid	process	target process
PID 1088 set thread context of 2108	1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe	MSBuild.exe
PID 2108 set thread context of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 set thread context of 3792	2108	MSBuild.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exeMSBuild.exe

pid process

3792 vbc.exe
3792 vbc.exe
2108 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2108 MSBuild.exe

pid	process
3792	vbc.exe
3792	vbc.exe
2108	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2108	MSBuild.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe

pid	process
1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe
1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe
1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe

pid	process
1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe
1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe
1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

2108 MSBuild.exe

pid	process
2108	MSBuild.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exeMSBuild.exe

description	pid	process	target process
PID 1088 wrote to memory of 2108	1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe	MSBuild.exe
PID 1088 wrote to memory of 2108	1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe	MSBuild.exe
PID 1088 wrote to memory of 2108	1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe	MSBuild.exe
PID 1088 wrote to memory of 2108	1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe	MSBuild.exe
PID 1088 wrote to memory of 2108	1088	Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe	MSBuild.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 4200	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe
PID 2108 wrote to memory of 3792	2108	MSBuild.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
2⤵
- 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:2108

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:4200

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:3792

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

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

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/1088-130-0x0000000005530000-0x0000000005635000-memory.dmp

Filesize
1.0MB

Download
memory/1088-131-0x0000000005420000-0x0000000005525000-memory.dmp

Filesize
1.0MB

Download
memory/2108-132-0x0000000000000000-mapping.dmp

Download
memory/2108-133-0x0000000000600000-0x0000000000688000-memory.dmp

Filesize
544KB

Download
memory/2108-138-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download
memory/3792-144-0x0000000000000000-mapping.dmp

Download
memory/3792-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3792-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3792-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4200-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4200-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4200-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4200-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads