Malware Analysis Report

2025-05-05 21:45

Sample ID 240903-qlnj2sxfkl
Target ORY987650090.exe
SHA256 29205d95468e39eb69b47f1bbec3c93411003098765e5b2af4adeab341dc24a0
Tags
vipkeylogger collection credential_access 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

29205d95468e39eb69b47f1bbec3c93411003098765e5b2af4adeab341dc24a0

Threat Level: Known bad

The file ORY987650090.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection credential_access discovery keylogger stealer upx

VIPKeylogger

Credentials from Password Stores: Credentials from Web Browsers

Drops startup file

UPX packed file

Loads dropped DLL

Executes dropped EXE

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

AutoIT Executable

Suspicious use of SetThreadContext

Browser Information Discovery

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

outlook_win_path

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious use of FindShellTrayWindow

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-03 13:21

Signatures

UPX packed file

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

AutoIT Executable

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

2024-09-03 13:21

Reported

2024-09-03 13:23

Platform

win7-20240903-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Drops startup file

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

Executes dropped EXE

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ORY987650090.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\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
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2776 set thread context of 2576 N/A C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.exe C:\Windows\SysWOW64\svchost.exe

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\ORY987650090.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.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\Bohmerwald\Maianthemum.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-1-5-21-1846800975-3917212583-2893086201-1000\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-1-5-21-1846800975-3917212583-2893086201-1000\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\ORY987650090.exe

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.exe

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 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/2648-0-0x00000000013E0000-0x0000000001595000-memory.dmp

memory/2648-11-0x00000000000F0000-0x00000000000F4000-memory.dmp

\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.exe

MD5 0775df6f175b9e95b8a56fdfd22df1c2
SHA1 c417f98d67f4ee9753e03ecf90c987fa9f0a10e2
SHA256 29205d95468e39eb69b47f1bbec3c93411003098765e5b2af4adeab341dc24a0
SHA512 33fe1ea924edad38b46792d58f086109b78da48f79bfa1de186ab6dc810f6713aefd86d8132b3a2d2394064f5712b9c23140d6213f6d722e52d8d7eaea8b98f9

memory/2776-20-0x0000000000DB0000-0x0000000000F65000-memory.dmp

memory/2648-19-0x00000000013E0000-0x0000000001595000-memory.dmp

memory/2648-16-0x0000000002C70000-0x0000000002E25000-memory.dmp

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

MD5 8563c2c430e0d615b0d99618d6098001
SHA1 d3978e5153ca2b2c7cebbea02b4e1757a83ff8fe
SHA256 ef4a06f6fe92c9724b4f1c8e66200d951f049a4835c80c8311d7b268749651f4
SHA512 ae8e4b57b35ef065b197c69a9dde2ec9ada0beb720fa721189dd228fe897613daabca6797e501c21980878c27894d909ead34492d814087ad6a473f24ecba26c

memory/2576-37-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2576-35-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2776-39-0x0000000000DB0000-0x0000000000F65000-memory.dmp

memory/2576-40-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2576-41-0x00000000740CE000-0x00000000740CF000-memory.dmp

memory/2576-42-0x0000000000680000-0x00000000006D0000-memory.dmp

memory/2576-43-0x00000000740C0000-0x00000000747AE000-memory.dmp

memory/2576-44-0x00000000740C0000-0x00000000747AE000-memory.dmp

memory/2576-45-0x0000000000BE0000-0x0000000000C2E000-memory.dmp

memory/2576-46-0x00000000740C0000-0x00000000747AE000-memory.dmp

memory/2576-47-0x00000000740CE000-0x00000000740CF000-memory.dmp

memory/2576-48-0x00000000740C0000-0x00000000747AE000-memory.dmp

memory/2576-49-0x00000000740C0000-0x00000000747AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-03 13:21

Reported

2024-09-03 13:23

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

Signatures

Drops startup file

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.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
N/A N/A N/A N/A
N/A N/A 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

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\ORY987650090.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.exe

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\ORY987650090.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2488 -ip 2488

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 700

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 37.210.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

memory/4444-0-0x0000000000F30000-0x00000000010E5000-memory.dmp

memory/4444-11-0x0000000000F10000-0x0000000000F14000-memory.dmp

C:\Users\Admin\AppData\Local\Bohmerwald\Maianthemum.exe

MD5 0775df6f175b9e95b8a56fdfd22df1c2
SHA1 c417f98d67f4ee9753e03ecf90c987fa9f0a10e2
SHA256 29205d95468e39eb69b47f1bbec3c93411003098765e5b2af4adeab341dc24a0
SHA512 33fe1ea924edad38b46792d58f086109b78da48f79bfa1de186ab6dc810f6713aefd86d8132b3a2d2394064f5712b9c23140d6213f6d722e52d8d7eaea8b98f9

memory/4444-16-0x0000000000F30000-0x00000000010E5000-memory.dmp

memory/2488-17-0x0000000000810000-0x00000000009C5000-memory.dmp

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

MD5 61fbdd4805392471dd95b5e54bf817f0
SHA1 25852d5c653fefde91fd20aefc296497401a44e0
SHA256 a591bff9f9d4eb15c687511a06d53e6e1180198ecb70177f370adec19451ee15
SHA512 45c507d2020fa7586542dd37cf1a1d4ba5ea59b51289822eb36ea436c268e46677ac364930a033015c7ec904032f7bf893ac9f71941569e357bba77de69dbf85

memory/2488-33-0x0000000000810000-0x00000000009C5000-memory.dmp