hawkeye | af326a34efc85541f5da41eba908c3fb6532c61d0b75038fa0d7350db1490d12

General

Target

PICTURES.scr
Size

722KB
MD5

97585500981a1864a1e045f9142ed265
SHA1

99ade1bf5a28865c51e89b58971f17a2bf815187
SHA256

41cc6dbe14e3c58d4d0f7a21da2f610f44af575ec10976b9ed5f2b747373d4e7
SHA512

5f1a97bc8b062f66b9f76bc603c8e68962b876eff6a511f60f8623f9ce554e5fae96ed6938b7cbdecf6610b64b77a03bcd48f5194c2a981be74ef2c318dc4914

Score

10^/10

hawkeye collection evasion 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
Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

NirSoft MailPassView 10 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral3/memory/1384-61-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral3/memory/1384-63-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral3/memory/1384-64-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral3/memory/1384-65-0x0000000000480BEE-mapping.dmp	MailPassView
behavioral3/memory/1384-67-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral3/memory/1384-69-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral3/memory/532-73-0x0000000000411654-mapping.dmp	MailPassView
behavioral3/memory/532-72-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral3/memory/532-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral3/memory/532-78-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 10 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral3/memory/1384-61-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral3/memory/1384-63-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral3/memory/1384-64-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral3/memory/1384-65-0x0000000000480BEE-mapping.dmp	WebBrowserPassView
behavioral3/memory/1384-67-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral3/memory/1384-69-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral3/memory/1876-79-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral3/memory/1876-80-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral3/memory/1876-83-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral3/memory/1876-84-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 14 IoCs

Processes:

resource	yara_rule
behavioral3/memory/1384-61-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral3/memory/1384-63-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral3/memory/1384-64-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral3/memory/1384-65-0x0000000000480BEE-mapping.dmp	Nirsoft
behavioral3/memory/1384-67-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral3/memory/1384-69-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral3/memory/532-73-0x0000000000411654-mapping.dmp	Nirsoft
behavioral3/memory/532-72-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral3/memory/532-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral3/memory/532-78-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral3/memory/1876-79-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral3/memory/1876-80-0x0000000000442628-mapping.dmp	Nirsoft
behavioral3/memory/1876-83-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral3/memory/1876-84-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PICTURES.scr

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PICTURES.scr
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PICTURES.scr

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-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PICTURES.scr

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PICTURES.scr
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	PICTURES.scr

Suspicious use of SetThreadContext 3 IoCs

Processes:

PICTURES.scrMSBuild.exe

description	pid	process	target process
PID 1464 set thread context of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1384 set thread context of 532	1384	MSBuild.exe	vbc.exe
PID 1384 set thread context of 1876	1384	MSBuild.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
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1284 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MSBuild.exe

pid process

1384 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1384 MSBuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

1384 MSBuild.exe

pid	process
1284	schtasks.exe

pid	process
1384	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1384	MSBuild.exe

pid	process
1384	MSBuild.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

PICTURES.scrMSBuild.exe

description	pid	process	target process
PID 1464 wrote to memory of 1284	1464	PICTURES.scr	schtasks.exe
PID 1464 wrote to memory of 1284	1464	PICTURES.scr	schtasks.exe
PID 1464 wrote to memory of 1284	1464	PICTURES.scr	schtasks.exe
PID 1464 wrote to memory of 1284	1464	PICTURES.scr	schtasks.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1464 wrote to memory of 1384	1464	PICTURES.scr	MSBuild.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 532	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe
PID 1384 wrote to memory of 1876	1384	MSBuild.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\PICTURES.scr
"C:\Users\Admin\AppData\Local\Temp\PICTURES.scr" /S
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UsgbiqVFtuipo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp17E5.tmp"
2⤵
- Creates scheduled task(s)
PID:1284

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1384

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:532

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⤵
PID:1876

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Scripting

1

T1064

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

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
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp17E5.tmp
Filesize
1KB

MD5
9195a663f3d9856bec04f2a3ffde1070

SHA1
093a1a200628b71c85ad0419b7d05262a80f5288

SHA256
b2163f5e94af0af91218b96a29d3edfdcef70632547ae1ca62d0c0e8193933c4

SHA512
af401352cdc393dc2736a43d04b1cfcff1f9572c8b8816655492802a1f505d759522882da203415a654bdc54a3eaae53e6a468c5801ddff9b213fe5717006d95

Download Submit
memory/532-73-0x0000000000411654-mapping.dmp

Download
memory/532-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/532-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/532-72-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1284-56-0x0000000000000000-mapping.dmp

Download
memory/1384-67-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1384-61-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1384-65-0x0000000000480BEE-mapping.dmp

Download
memory/1384-58-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1384-69-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1384-71-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download
memory/1384-63-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1384-64-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1384-74-0x0000000002176000-0x0000000002187000-memory.dmp

Filesize
68KB

Download
memory/1384-59-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1464-54-0x0000000075381000-0x0000000075383000-memory.dmp

Filesize
8KB

Download
memory/1464-55-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download
memory/1876-79-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1876-80-0x0000000000442628-mapping.dmp

Download
memory/1876-83-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1876-84-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads