Malware Analysis Report

2025-04-14 05:13

Sample ID 201217-pjq2svrk1j
Target RFQ_121720.exe
SHA256 30920f99abe5eed123d3da56f24aca831bcc33e8e91548ef4bb3bc265f412fc2
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

30920f99abe5eed123d3da56f24aca831bcc33e8e91548ef4bb3bc265f412fc2

Threat Level: Known bad

The file RFQ_121720.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 SetWindowsHookEx

Suspicious behavior: AddClipboardFormatListener

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-12-17 06:16

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2020-12-17 06:16

Reported

2020-12-17 06:18

Platform

win7v20201028

Max time kernel

70s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe"

Signatures

MassLogger

stealer spyware masslogger

MassLogger Main Payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\RFQ_121720.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

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RFQ_121720.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\RFQ_121720.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nvqewUIaI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3E9.tmp"

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

"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe'

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 23.21.252.4:80 api.ipify.org tcp

Files

memory/1068-2-0x0000000074EE0000-0x00000000755CE000-memory.dmp

memory/1068-3-0x0000000000D70000-0x0000000000D71000-memory.dmp

memory/1068-5-0x00000000004D0000-0x00000000004D4000-memory.dmp

memory/1068-6-0x0000000005FD0000-0x00000000060BB000-memory.dmp

memory/1892-7-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE3E9.tmp

MD5 6bf6b826fcc2e8a6b2a2cb96ea2b309d
SHA1 9c0db99c8e3eb7f0737f8744cc26c2aeac1ebdfe
SHA256 f8542d27f8b9f8323b2d4365ca87038f79640802acf2350562cea387643b3a56
SHA512 0de3d99dbc8ac6601c93b3a156bf9741926c34b5a2de7a17e086aff7739b400cad79951e93c8d8bd75c4e8083f065c398874a305e090751909d49f2aced3bddb

memory/1068-9-0x0000000008470000-0x00000000084F0000-memory.dmp

memory/576-10-0x0000000000000000-mapping.dmp

memory/576-11-0x0000000074EE0000-0x00000000755CE000-memory.dmp

memory/576-12-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

memory/576-13-0x0000000004870000-0x0000000004871000-memory.dmp

memory/576-14-0x0000000002580000-0x0000000002581000-memory.dmp

memory/576-15-0x0000000005240000-0x0000000005241000-memory.dmp

memory/576-18-0x00000000056C0000-0x00000000056C1000-memory.dmp

memory/576-23-0x0000000005700000-0x0000000005701000-memory.dmp

memory/576-24-0x0000000006130000-0x0000000006131000-memory.dmp

memory/576-31-0x0000000006200000-0x0000000006201000-memory.dmp

memory/576-32-0x00000000055D0000-0x00000000055D1000-memory.dmp

memory/576-46-0x00000000062C0000-0x00000000062C1000-memory.dmp

memory/576-47-0x0000000006310000-0x0000000006311000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2020-12-17 06:16

Reported

2020-12-17 06:18

Platform

win10v20201028

Max time kernel

78s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe"

Signatures

MassLogger

stealer spyware masslogger

MassLogger Main Payload

Description Indicator Process Target
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\RFQ_121720.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

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RFQ_121720.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\RFQ_121720.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nvqewUIaI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73D9.tmp"

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

"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\RFQ_121720.exe'

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 54.221.253.252:80 api.ipify.org tcp

Files

memory/1400-2-0x0000000073550000-0x0000000073C3E000-memory.dmp

memory/1400-3-0x0000000000B90000-0x0000000000B91000-memory.dmp

memory/1400-5-0x0000000005B40000-0x0000000005B41000-memory.dmp

memory/1400-6-0x0000000005550000-0x0000000005551000-memory.dmp

memory/1400-7-0x00000000054F0000-0x00000000054F1000-memory.dmp

memory/1400-8-0x0000000008AD0000-0x0000000008AD4000-memory.dmp

memory/1400-9-0x0000000008CF0000-0x0000000008DDB000-memory.dmp

memory/1400-10-0x0000000008E80000-0x0000000008E81000-memory.dmp

memory/2232-11-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\tmp73D9.tmp

MD5 9bc573c48748a70d120173f3a9235fc6
SHA1 a2255e246ea47feb5b0250282dcbf81f65779e85
SHA256 c5bc94cbe9d2a6f376031b03d73d3343bcbf942543b10a1249d5ec6ddf3c2df1
SHA512 23d07154b71c5d4d1ad815344365977f5fd696e8a60bd9b2fd707da3983dac87f91897ca16179656ff1553c478015de9b752e88318860c26a3a5d75bc064f313

memory/1400-13-0x0000000009810000-0x0000000009890000-memory.dmp

memory/1400-14-0x0000000009F30000-0x0000000009F31000-memory.dmp

memory/4000-15-0x0000000000000000-mapping.dmp

memory/1400-16-0x000000000A610000-0x000000000A611000-memory.dmp

memory/4000-17-0x0000000073550000-0x0000000073C3E000-memory.dmp

memory/4000-18-0x0000000001320000-0x0000000001321000-memory.dmp

memory/4000-19-0x0000000007360000-0x0000000007361000-memory.dmp

memory/4000-20-0x0000000007200000-0x0000000007201000-memory.dmp

memory/4000-21-0x00000000072A0000-0x00000000072A1000-memory.dmp

memory/4000-23-0x0000000007C50000-0x0000000007C51000-memory.dmp

memory/4000-24-0x00000000079C0000-0x00000000079C1000-memory.dmp

memory/4000-25-0x0000000008270000-0x0000000008271000-memory.dmp

memory/4000-26-0x00000000082C0000-0x00000000082C1000-memory.dmp

memory/4000-28-0x0000000009050000-0x0000000009083000-memory.dmp

memory/4000-35-0x0000000009030000-0x0000000009031000-memory.dmp

memory/4000-36-0x00000000093A0000-0x00000000093A1000-memory.dmp

memory/4000-37-0x0000000009560000-0x0000000009561000-memory.dmp

memory/4000-38-0x0000000009510000-0x0000000009511000-memory.dmp

memory/4000-40-0x0000000009500000-0x0000000009501000-memory.dmp