hawkeye | 99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f

General

Target

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe
Size

609KB
MD5

44296f6d3a5a779f35825fa935c7339b
SHA1

0759af2e72a6833461fc70c37c1345001b7d0584
SHA256

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f
SHA512

a3ad75921bd2d35e121afc50efe037406207aef9ff78f0d92196e46d65be5eb355d68209708b94bd28866b58412798b2d6ded12449ae117df5c25a2ffdeb4578
SSDEEP

12288:MqG4PEqoaiatJOrlT5NJz7bcVOLoQiHhxRlT8/RpphFl3e1:Md4PEqxhJOrlT5NJ3KOshxrG9

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
official.things@yandex.ru
Password:
BLUE4REAL

Signatures

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

NirSoft MailPassView 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2004-59-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2004-60-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2004-61-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2004-62-0x000000000047EA9E-mapping.dmp	MailPassView
behavioral1/memory/2004-64-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2004-66-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1656-73-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1656-74-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1656-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1656-79-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1656-80-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 10 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2004-59-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2004-60-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2004-61-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2004-62-0x000000000047EA9E-mapping.dmp	WebBrowserPassView
behavioral1/memory/2004-64-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2004-66-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/452-82-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/452-81-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/452-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/452-86-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 15 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2004-59-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2004-60-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2004-61-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2004-62-0x000000000047EA9E-mapping.dmp	Nirsoft
behavioral1/memory/2004-64-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2004-66-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1656-73-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1656-74-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1656-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1656-79-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1656-80-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/452-82-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/452-81-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/452-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/452-86-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

Processes:

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tNNL94gD8hIi.lnk	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe

Loads dropped DLL 1 IoCs

Processes:

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe

pid process

868 99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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

3 whatismyipaddress.com
5 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
3	whatismyipaddress.com
5	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exeRegAsm.exe

description	pid	process	target process
PID 868 set thread context of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 2004 set thread context of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 set thread context of 452	2004	RegAsm.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 2 IoCs

Processes:

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exeRegAsm.exe

pid process

868 99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe
2004 RegAsm.exe

pid	process
868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe
2004	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exeRegAsm.exe

description	pid	process
Token: SeDebugPrivilege	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe
Token: SeDebugPrivilege	2004	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2004 RegAsm.exe

pid	process
2004	RegAsm.exe

Suspicious use of WriteProcessMemory 39 IoCs

Processes:

99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exeRegAsm.exe

description	pid	process	target process
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 1760	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 868 wrote to memory of 2004	868	99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe	RegAsm.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 1656	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe
PID 2004 wrote to memory of 452	2004	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe
"C:\Users\Admin\AppData\Local\Temp\99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
PID:1760

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004

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:1656

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:452

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

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
\Users\Admin\AppData\Roaming\olrznz6\O9FwLiiV.exe
Filesize
609KB

MD5
44296f6d3a5a779f35825fa935c7339b

SHA1
0759af2e72a6833461fc70c37c1345001b7d0584

SHA256
99e47f2b76f3425303d8329b361d5d0fbe85167165162da3d6eedbd3b0d0694f

SHA512
a3ad75921bd2d35e121afc50efe037406207aef9ff78f0d92196e46d65be5eb355d68209708b94bd28866b58412798b2d6ded12449ae117df5c25a2ffdeb4578

Download Submit
memory/452-82-0x0000000000442628-mapping.dmp

Download
memory/452-86-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/452-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/452-81-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/868-69-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/868-54-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/868-55-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/868-72-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/1656-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1656-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1656-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1656-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1656-74-0x0000000000411654-mapping.dmp

Download
memory/2004-70-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-68-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-66-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-78-0x00000000009E6000-0x00000000009F7000-memory.dmp

Filesize
68KB

Download
memory/2004-64-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-62-0x000000000047EA9E-mapping.dmp

Download
memory/2004-61-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-60-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-59-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-57-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-56-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2004-88-0x00000000009E6000-0x00000000009F7000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads