Malware Analysis Report

2025-05-28 14:55

Sample ID 241206-dzl7xstqap
Target e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe
SHA256 e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777
Tags
vipkeylogger collection discovery keylogger stealer upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777

Threat Level: Known bad

The file e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger stealer upx

VIPKeylogger

Vipkeylogger family

Loads dropped DLL

Executes dropped EXE

Drops startup file

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

UPX packed file

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Browser Information Discovery

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 03:26

Signatures

AutoIT Executable

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

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-06 03:26

Reported

2024-12-06 03:29

Platform

win7-20240903-en

Max time kernel

121s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\juvenile.vbs C:\Users\Admin\AppData\Local\stickers\juvenile.exe N/A

Executes dropped EXE

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2808 set thread context of 2824 N/A C:\Users\Admin\AppData\Local\stickers\juvenile.exe C:\Windows\SysWOW64\svchost.exe

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
N/A N/A N/A N/A
N/A N/A N/A N/A

Browser Information Discovery

discovery

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\stickers\juvenile.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

C:\Users\Admin\AppData\Local\stickers\juvenile.exe

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2196-0-0x0000000000160000-0x00000000002D5000-memory.dmp

memory/2196-7-0x00000000008E0000-0x0000000000CE0000-memory.dmp

\Users\Admin\AppData\Local\stickers\juvenile.exe

MD5 34e3967c8143fb8822936f1a463b72df
SHA1 ddd217ba236011c11af70a60e5942f345cc5039a
SHA256 e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777
SHA512 4e1633b036e3dfe3405f6580903a938a7f6b43848e4408e2573478b4172e2236ccff8683f982c22cf2a70bf56c9967395ef7c7a5dd58a29cdf244aaa796dcc68

memory/2808-15-0x0000000000990000-0x0000000000B05000-memory.dmp

memory/2196-13-0x0000000000160000-0x00000000002D5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\recomplete

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2808-24-0x0000000000B90000-0x0000000000F90000-memory.dmp

memory/2824-26-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2824-28-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2824-30-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2808-31-0x0000000000990000-0x0000000000B05000-memory.dmp

memory/2824-32-0x000000007436E000-0x000000007436F000-memory.dmp

memory/2824-33-0x0000000001F40000-0x0000000001F90000-memory.dmp

memory/2824-34-0x0000000074360000-0x0000000074A4E000-memory.dmp

memory/2824-35-0x0000000001F90000-0x0000000001FDE000-memory.dmp

memory/2824-36-0x0000000074360000-0x0000000074A4E000-memory.dmp

memory/2824-37-0x0000000074360000-0x0000000074A4E000-memory.dmp

memory/2196-38-0x00000000008E0000-0x0000000000CE0000-memory.dmp

memory/2824-39-0x000000007436E000-0x000000007436F000-memory.dmp

memory/2824-40-0x0000000074360000-0x0000000074A4E000-memory.dmp

memory/2824-41-0x0000000074360000-0x0000000074A4E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 03:26

Reported

2024-12-06 03:29

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\juvenile.vbs C:\Users\Admin\AppData\Local\stickers\juvenile.exe N/A

Executes dropped EXE

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

AutoIT Executable

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

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\stickers\juvenile.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\stickers\juvenile.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

C:\Users\Admin\AppData\Local\stickers\juvenile.exe

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4292 -ip 4292

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 724

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/1648-0-0x00000000003C0000-0x0000000000535000-memory.dmp

memory/1648-7-0x0000000000FC0000-0x00000000013C0000-memory.dmp

C:\Users\Admin\AppData\Local\stickers\juvenile.exe

MD5 34e3967c8143fb8822936f1a463b72df
SHA1 ddd217ba236011c11af70a60e5942f345cc5039a
SHA256 e4ee3b0145b6c859815fd11a158334d23fdb015f4d225ed6e0dae2a4a7c82777
SHA512 4e1633b036e3dfe3405f6580903a938a7f6b43848e4408e2573478b4172e2236ccff8683f982c22cf2a70bf56c9967395ef7c7a5dd58a29cdf244aaa796dcc68

memory/4292-12-0x0000000000B60000-0x0000000000CD5000-memory.dmp

memory/1648-14-0x00000000003C0000-0x0000000000535000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\recomplete

MD5 3fe19bc1dfa8d356e25dc57b72b5aa07
SHA1 9b0fe4ba33f4dba514fa5a2a2cdd5fa9c0af008d
SHA256 4d86c6d82683ceca0b05e0daa777b1fa0599633eccc778de23ce45939a9d77a4
SHA512 f48127e33b518dae6dd1af08d2426bf57943a618d212178aaadabad9cde63419e5c87188f7bb305f4a9d401a13e563890cbff2962792afbe8660598e09edd482

memory/4292-22-0x00000000018D0000-0x0000000001CD0000-memory.dmp

memory/4292-24-0x0000000000B60000-0x0000000000CD5000-memory.dmp