Malware Analysis Report

2024-09-23 04:50

Sample ID 220521-nwyrnaeca7
Target 79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718
SHA256 79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718
Tags
qulab discovery ransomware spyware stealer upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718

Threat Level: Known bad

The file 79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718 was found to be: Known bad.

Malicious Activity Summary

qulab discovery ransomware spyware stealer upx

Qulab Stealer & Clipper

ACProtect 1.3x - 1.4x DLL software

Executes dropped EXE

UPX packed file

Loads dropped DLL

Reads user/profile data of web browsers

Checks installed software on the system

Looks up external IP address via web service

Accesses cryptocurrency files/wallets, possible credential harvesting

AutoIT Executable

Drops file in System32 directory

Enumerates physical storage devices

NTFS ADS

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V6

Analysis: static1

Detonation Overview

Reported

2022-05-21 11:45

Signatures

AutoIT Executable

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-21 11:45

Reported

2022-05-21 12:33

Platform

win7-20220414-en

Max time kernel

33s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe"

Signatures

NTFS ADS

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Local\Temp\winmgmts:\localhost\ C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe

"C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe"

Network

N/A

Files

memory/1064-54-0x0000000076C81000-0x0000000076C83000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-21 11:45

Reported

2022-05-21 12:33

Platform

win10v2004-20220414-en

Max time kernel

126s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe"

Signatures

Qulab Stealer & Clipper

stealer qulab

ACProtect 1.3x - 1.4x DLL software

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe N/A

UPX packed file

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A ipapi.co N/A N/A
N/A ipapi.co N/A N/A
N/A ipapi.co N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\winmgmts:\localhost\ C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe N/A
File opened for modification C:\Windows\SysWOW64\winmgmts:\localhost\ C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe N/A

Enumerates physical storage devices

NTFS ADS

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Local\Temp\winmgmts:\localhost\ C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\winmgmts:\localhost\ C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe

"C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe"

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe a -y -mx9 -ssw "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\ENU_801FE97C5F89A74E9D41.7z" "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\*"

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 ipapi.co udp
US 104.26.8.44:443 ipapi.co tcp
US 104.26.8.44:443 ipapi.co tcp
US 20.189.173.6:443 tcp
RU 89.191.233.38:65233 tcp
RU 89.191.233.38:65233 tcp
RU 89.191.233.38:65233 tcp
RU 89.191.233.38:65233 tcp
RU 89.191.233.38:65233 tcp
RU 89.191.233.38:65233 tcp
RU 89.191.233.38:65233 tcp
US 8.249.91.254:80 tcp

Files

memory/4152-130-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.sqlite3.module.dll

MD5 a6e1b13b0b624094e6fb3a7bedb70930
SHA1 84b58920afd8e88181c4286fa2438af81f097781
SHA256 3b266088e1eb148534a8f95610e07749f7254f29d19f6f6686a1f0c85c9241bd
SHA512 26c2dffb44b7b0c2eb6e8fde7d5c6dce118af14971552bedeb131436f53edd28da98af8cf219bb7814cf4563624638cf73c7017fc3936b5112ff9f8c43f11591

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.sqlite3.module.dll

MD5 a6e1b13b0b624094e6fb3a7bedb70930
SHA1 84b58920afd8e88181c4286fa2438af81f097781
SHA256 3b266088e1eb148534a8f95610e07749f7254f29d19f6f6686a1f0c85c9241bd
SHA512 26c2dffb44b7b0c2eb6e8fde7d5c6dce118af14971552bedeb131436f53edd28da98af8cf219bb7814cf4563624638cf73c7017fc3936b5112ff9f8c43f11591

memory/1476-133-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe

MD5 9c5b4e4fcae7eb410f09c9e46ffb4a6d
SHA1 9d233bbe69676b1064f1deafba8e70a9acc00773
SHA256 0376139308f3e83a73b76d3938d9c100779a83b98eeb3b3ebacfcbd1cc027fe9
SHA512 59c35d730dc17e790aa4c89f82fd2f64b4d67405c2bdf21d4a9757fa8bfb64461f1247c9da482b310b117f1a24144bf6c612c9f7587577b7a286e2e3de724ee5

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\Information.txt

MD5 19b0b33906652950667eea8f1f32c43a
SHA1 bd61571683aaad94b580874450034dc382e80840
SHA256 c2ea3fb30ce8c97691678699bd969089b425349f68c67bc369d743ea39283adb
SHA512 6229081847b8641e11c961b76ef8b6663b13b0e8bb603bce98eafed2889bca139a1fbf0e5ab6cffc221ae97f081a1129eb8ab131a7244c0bee356fd71eec81b2

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\Screen.jpg

MD5 024bbf2ee92a5f0407a3436c48a8f10e
SHA1 c51e6bf9beb6e180d6d1666f4cdd7ca5ef8e7945
SHA256 8b830bb6b69d4d498609bcb90888bb0332c547c11a90e6e148a3e76b3d468952
SHA512 52886c35e733727ce4bb893a3dc427b64980cfbe49c80c219e53d63971426c69a8506d6f4b934bc75a3207efa9c89ffa94e99aa163c0a1809119aa3282e6b612