hawkeye | 5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

Analysis

max time kernel
150s
max time network
157s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
01-08-2022 15:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
Size

958KB
MD5

510f9e146edd3103ddd4b7da3f6521ee
SHA1

affc015f99525fd0884c06812a54af3557331a5e
SHA256

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b
SHA512

b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Score

10^/10

hawkeye 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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/952-67-0x0000000000480000-0x0000000000510000-memory.dmp	MailPassView
behavioral1/memory/952-66-0x0000000000482000-0x000000000050A000-memory.dmp	MailPassView
behavioral1/memory/952-70-0x0000000077E00000-0x0000000077F80000-memory.dmp	MailPassView
behavioral1/memory/1568-102-0x00000000009B0000-0x0000000000A40000-memory.dmp	MailPassView
behavioral1/memory/1568-104-0x0000000077E00000-0x0000000077F80000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/952-67-0x0000000000480000-0x0000000000510000-memory.dmp	WebBrowserPassView
behavioral1/memory/952-66-0x0000000000482000-0x000000000050A000-memory.dmp	WebBrowserPassView
behavioral1/memory/952-70-0x0000000077E00000-0x0000000077F80000-memory.dmp	WebBrowserPassView
behavioral1/memory/1568-102-0x00000000009B0000-0x0000000000A40000-memory.dmp	WebBrowserPassView
behavioral1/memory/1568-104-0x0000000077E00000-0x0000000077F80000-memory.dmp	WebBrowserPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/952-67-0x0000000000480000-0x0000000000510000-memory.dmp	Nirsoft
behavioral1/memory/952-66-0x0000000000482000-0x000000000050A000-memory.dmp	Nirsoft
behavioral1/memory/952-70-0x0000000077E00000-0x0000000077F80000-memory.dmp	Nirsoft
behavioral1/memory/1568-102-0x00000000009B0000-0x0000000000A40000-memory.dmp	Nirsoft
behavioral1/memory/1568-104-0x0000000077E00000-0x0000000077F80000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

868 Windows Update.exe
1568 Windows Update.exe
Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

1568 Windows Update.exe

pid	process
868	Windows Update.exe
1568	Windows Update.exe

pid	process
1568	Windows Update.exe

Loads dropped DLL 8 IoCs

Processes:

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exeWindows Update.exeWindows Update.exe

pid	process
952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
868	Windows Update.exe
868	Windows Update.exe
868	Windows Update.exe
868	Windows Update.exe
1568	Windows Update.exe
1568	Windows Update.exe
1568	Windows Update.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

4 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exeWindows Update.exe

description	pid	process	target process
PID 964 set thread context of 952	964	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
PID 868 set thread context of 1568	868	Windows Update.exe	Windows Update.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exeWindows Update.exe

pid process

964 5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
868 Windows Update.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exeWindows Update.exe

pid process

952 5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
1568 Windows Update.exe

pid	process
964	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
868	Windows Update.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exeWindows Update.exe

description	pid	process	target process
PID 964 wrote to memory of 952	964	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
PID 964 wrote to memory of 952	964	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
PID 964 wrote to memory of 952	964	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
PID 964 wrote to memory of 952	964	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 952 wrote to memory of 868	952	5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe
PID 868 wrote to memory of 1568	868	Windows Update.exe	Windows Update.exe

C:\Users\Admin\AppData\Local\Temp\5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
"C:\Users\Admin\AppData\Local\Temp\5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:964

C:\Users\Admin\AppData\Local\Temp\5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe
C:\Users\Admin\AppData\Local\Temp\5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b.exe"
2⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:952

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:868

C:\Users\Admin\AppData\Roaming\Windows Update.exe
C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Deletes itself
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:1568

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
102B

MD5
77e59d559fcd40ef905a3a09bdca6c87

SHA1
2f36517d4388f4c50fe3f1012d6dee451b5ccef2

SHA256
7bb228ee03097c93bcdefca40280a7a7aa9a05e150266c0ec694345fd3a62483

SHA512
aaf452fbf90b6382809f6e99a96f471d3f1b735106f4876c3d7070fae70b95791c6a7ac4f7a5475dbdb7a28228587e6f3282397dcca9413a4585f5756fb275b7

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
958KB

MD5
510f9e146edd3103ddd4b7da3f6521ee

SHA1
affc015f99525fd0884c06812a54af3557331a5e

SHA256
5c4a994d5c837fd1f9acfe9961bbb4bd5f01d4e6e9b6f2d0ff20d812bb38a33b

SHA512
b2e94a1f2f169d0275102072644b6ff8729a74acadfa0328ac7baca6bec198ce119556e8719c015bb205f437fbd4ad9973875f9d5c82dc89f9841303914c6231

Download Submit
memory/868-85-0x00000000002D0000-0x00000000003BF000-memory.dmp

Filesize
956KB

Download
memory/868-87-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/868-74-0x0000000000000000-mapping.dmp

Download
memory/868-90-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/952-70-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/952-63-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/952-77-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/952-72-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/952-71-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/952-78-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/952-69-0x00000000067E0000-0x00000000068A1000-memory.dmp

Filesize
772KB

Download
memory/952-58-0x00000000004D11BD-mapping.dmp

Download
memory/952-66-0x0000000000482000-0x000000000050A000-memory.dmp

Filesize
544KB

Download
memory/952-67-0x0000000000480000-0x0000000000510000-memory.dmp

Filesize
576KB

Download
memory/964-56-0x00000000003E0000-0x00000000003E7000-memory.dmp

Filesize
28KB

Download
memory/964-59-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/964-57-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/1568-88-0x00000000004D11BD-mapping.dmp

Download
memory/1568-97-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1568-102-0x00000000009B0000-0x0000000000A40000-memory.dmp

Filesize
576KB

Download
memory/1568-104-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/1568-105-0x0000000077E00000-0x0000000077F80000-memory.dmp

Filesize
1.5MB

Download
memory/1568-106-0x0000000074F50000-0x00000000754FB000-memory.dmp

Filesize
5.7MB

Download