hawkeye | 6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f

General

Target

6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe
Size

859KB
MD5

9cc711820acb7747d9ca8553f32b7763
SHA1

6475b200826591ed2be1c020e28cc8cec328e264
SHA256

6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f
SHA512

9dfcd0b33cf97b2edf552f681ceb8b1cb1232c2e00fd9aa1116cb87669da05152686f7480dbb6d22922631d7cb62b1fbca7f922a746f15fc69dce28bdecff4dc
SSDEEP

12288:A1IQtqB5urTIoYWBQk1E+VF9mOx9wiZUe:dQtqBorTlYWBhE+V3mO

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 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2624-134-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2624-135-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2624-137-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2624-138-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4732-140-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4732-139-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4732-142-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4732-143-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4732-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2624-134-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2624-135-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2624-137-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2624-138-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4732-140-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4732-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4732-142-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4732-143-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4732-145-0x0000000000400000-0x0000000000458000-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-1-5-21-2629973501-4017243118-3254762364-1000\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.

Processes:

flow ioc

7 whatismyipaddress.com

flow	ioc
7	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

description	pid	process	target process
PID 384 set thread context of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 set thread context of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe

Drops file in Windows directory 1 IoCs

Processes:

dw20.exe

description ioc process

File created C:\Windows\AppCompat\Programs\Amcache.hve.tmp dw20.exe

description	ioc	process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exe6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

pid process

4732 vbc.exe
4732 vbc.exe
384 6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

pid	process
4732	vbc.exe
4732	vbc.exe
384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exedw20.exe

description	pid	process
Token: SeDebugPrivilege	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe
Token: SeRestorePrivilege	3580	dw20.exe
Token: SeBackupPrivilege	3580	dw20.exe
Token: SeBackupPrivilege	3580	dw20.exe
Token: SeBackupPrivilege	3580	dw20.exe
Token: SeBackupPrivilege	3580	dw20.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

pid process

384 6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

pid	process
384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe

description	pid	process	target process
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 2624	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 4732	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	vbc.exe
PID 384 wrote to memory of 3580	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	dw20.exe
PID 384 wrote to memory of 3580	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	dw20.exe
PID 384 wrote to memory of 3580	384	6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe
"C:\Users\Admin\AppData\Local\Temp\6e711c7305c3e81336bcc1c4e0f2ef8c7806ee531a698b29b5ae997b111a947f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:384

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:2624

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:4732

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 2528
2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/384-133-0x0000000075510000-0x0000000075AC1000-memory.dmp

Filesize
5.7MB

Download
memory/384-132-0x0000000075510000-0x0000000075AC1000-memory.dmp

Filesize
5.7MB

Download
memory/384-147-0x0000000075510000-0x0000000075AC1000-memory.dmp

Filesize
5.7MB

Download
memory/2624-134-0x0000000000000000-mapping.dmp

Download
memory/2624-135-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2624-137-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2624-138-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3580-146-0x0000000000000000-mapping.dmp

Download
memory/4732-140-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4732-143-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4732-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4732-142-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4732-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads