Malware Analysis Report

2025-04-14 05:14

Sample ID 201203-nz574bwr26
Target vessel details.exe
SHA256 72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b
Tags
masslogger spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b

Threat Level: Known bad

The file vessel details.exe was found to be: Known bad.

Malicious Activity Summary

masslogger spyware stealer

MassLogger

MassLogger Main Payload

Checks computer location settings

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-12-03 08:08

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2020-12-03 08:08

Reported

2020-12-03 08:10

Platform

win7v20201028

Max time kernel

46s

Max time network

11s

Command Line

"C:\Users\Admin\AppData\Local\Temp\vessel details.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1640 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1084 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1084 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1084 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1640 wrote to memory of 1084 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe

Processes

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"C:\Users\Admin\AppData\Local\Temp\vessel details.exe"

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"{path}"

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"{path}"

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"{path}"

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"{path}"

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"{path}"

Network

N/A

Files

memory/1640-2-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/1640-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/1640-5-0x0000000000390000-0x000000000039E000-memory.dmp

memory/1640-6-0x0000000005B00000-0x0000000005BB9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2020-12-03 08:08

Reported

2020-12-03 08:10

Platform

win10v20201028

Max time kernel

127s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\vessel details.exe"

Signatures

MassLogger

stealer spyware masslogger

MassLogger Main Payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\vessel details.exe N/A

Reads user/profile data of web browsers

spyware

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 732 set thread context of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 732 wrote to memory of 1940 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Users\Admin\AppData\Local\Temp\vessel details.exe
PID 1940 wrote to memory of 3176 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1940 wrote to memory of 3176 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1940 wrote to memory of 3176 N/A C:\Users\Admin\AppData\Local\Temp\vessel details.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"C:\Users\Admin\AppData\Local\Temp\vessel details.exe"

C:\Users\Admin\AppData\Local\Temp\vessel details.exe

"{path}"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\vessel details.exe'

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 54.235.182.194:80 api.ipify.org tcp
N/A 8.8.8.8:53 leee.maaig.com udp
N/A 209.205.206.58:80 leee.maaig.com tcp
N/A 209.205.206.58:80 leee.maaig.com tcp
N/A 8.8.8.8:53 maaig.com udp
N/A 209.205.206.58:21 maaig.com tcp
N/A 8.8.8.8:53 mail.vitracer.com udp
N/A 185.138.42.78:587 mail.vitracer.com tcp

Files

memory/732-2-0x00000000730E0000-0x00000000737CE000-memory.dmp

memory/732-3-0x0000000000790000-0x0000000000791000-memory.dmp

memory/732-5-0x0000000005520000-0x0000000005521000-memory.dmp

memory/732-6-0x00000000050C0000-0x00000000050C1000-memory.dmp

memory/732-7-0x00000000050A0000-0x00000000050A1000-memory.dmp

memory/732-8-0x00000000079D0000-0x00000000079D1000-memory.dmp

memory/732-9-0x0000000007570000-0x0000000007571000-memory.dmp

memory/732-10-0x0000000007690000-0x000000000769E000-memory.dmp

memory/732-11-0x0000000007F00000-0x0000000007FB9000-memory.dmp

memory/1940-12-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1940-13-0x0000000000481BCE-mapping.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\vessel details.exe.log

MD5 3fed8d1dd11972a6e2603bb2d73a3ee5
SHA1 7ecb7f64ade7b91c5815da647e84167c3d95afb4
SHA256 eecf6c0575dc995a485d46a5daaa66f58229e552f16782d873834d218ab17551
SHA512 ca6059eb67f800cc666d5146d24070abf5ee08209f8f9d1668a0ca2201eb3f6fa013c2d807b09925e12b82c37686980fcc26a6a5e4a5ba129c4b2a585961d3bb

memory/1940-15-0x00000000730E0000-0x00000000737CE000-memory.dmp

memory/1940-20-0x0000000006040000-0x0000000006041000-memory.dmp

memory/3176-21-0x0000000000000000-mapping.dmp

memory/1940-24-0x0000000006960000-0x0000000006961000-memory.dmp

memory/3176-23-0x00000000730E0000-0x00000000737CE000-memory.dmp

memory/3176-26-0x0000000004940000-0x0000000004941000-memory.dmp

memory/3176-27-0x0000000007470000-0x0000000007471000-memory.dmp

memory/1940-28-0x0000000007E10000-0x0000000007E49000-memory.dmp

memory/1940-29-0x0000000007E50000-0x0000000007EDD000-memory.dmp

memory/1940-30-0x0000000007AC0000-0x0000000007AC1000-memory.dmp

memory/3176-34-0x0000000007C80000-0x0000000007C81000-memory.dmp

memory/1940-36-0x0000000007F00000-0x0000000007F01000-memory.dmp

memory/3176-38-0x0000000007CF0000-0x0000000007CF1000-memory.dmp

memory/3176-39-0x0000000008540000-0x0000000008541000-memory.dmp

memory/3176-40-0x0000000008470000-0x0000000008471000-memory.dmp

memory/3176-42-0x0000000009430000-0x0000000009463000-memory.dmp

memory/3176-49-0x00000000091F0000-0x00000000091F1000-memory.dmp

memory/3176-50-0x0000000009560000-0x0000000009561000-memory.dmp

memory/3176-51-0x0000000009720000-0x0000000009721000-memory.dmp

memory/3176-52-0x0000000007000000-0x0000000007001000-memory.dmp

memory/3176-54-0x0000000006FF0000-0x0000000006FF1000-memory.dmp