Malware Analysis Report

2025-01-18 12:26

Sample ID 240830-f4ae2aybmf
Target 101 2043 5770 pdf.exe
SHA256 8d278608d1d1c4c5b6c048020c23351e75203066af1ae1e63c5c5ac0170cd3de
Tags
formbook kmge credential_access discovery execution persistence rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8d278608d1d1c4c5b6c048020c23351e75203066af1ae1e63c5c5ac0170cd3de

Threat Level: Known bad

The file 101 2043 5770 pdf.exe was found to be: Known bad.

Malicious Activity Summary

formbook kmge credential_access discovery execution persistence rat spyware stealer trojan

Formbook

Credentials from Password Stores: Credentials from Web Browsers

Formbook payload

Command and Scripting Interpreter: PowerShell

Reads user/profile data of web browsers

Checks computer location settings

Adds Run key to start application

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: MapViewOfSection

Modifies registry class

Modifies Internet Explorer settings

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 05:25

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 05:25

Reported

2024-08-30 05:27

Platform

win10v2004-20240802-en

Max time kernel

147s

Max time network

134s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Formbook payload

rat
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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe N/A

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\101 2043 5770 pdf = "C:\\Users\\Admin\\101 2043 5770 pdf.exe" C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4540 set thread context of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 4712 set thread context of 3404 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe C:\Windows\Explorer.EXE
PID 2336 set thread context of 3404 N/A C:\Windows\SysWOW64\wlanext.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\wlanext.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \Registry\User\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 C:\Windows\SysWOW64\wlanext.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Windows\Explorer.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Windows\Explorer.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Windows\Explorer.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A
N/A N/A C:\Windows\SysWOW64\wlanext.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\wlanext.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4540 wrote to memory of 1336 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
PID 4540 wrote to memory of 1336 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
PID 4540 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 4540 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 4540 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 4540 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 4540 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 4540 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 3404 wrote to memory of 2336 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 3404 wrote to memory of 2336 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 3404 wrote to memory of 2336 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 2336 wrote to memory of 676 N/A C:\Windows\SysWOW64\wlanext.exe C:\Windows\SysWOW64\cmd.exe
PID 2336 wrote to memory of 676 N/A C:\Windows\SysWOW64\wlanext.exe C:\Windows\SysWOW64\cmd.exe
PID 2336 wrote to memory of 676 N/A C:\Windows\SysWOW64\wlanext.exe C:\Windows\SysWOW64\cmd.exe
PID 2336 wrote to memory of 3452 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe
PID 2336 wrote to memory of 3452 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe
PID 2336 wrote to memory of 3452 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe

"C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe"

C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile

C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"

C:\Windows\SysWOW64\wlanext.exe

"C:\Windows\SysWOW64\wlanext.exe"

C:\Windows\SysWOW64\cmd.exe

/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V

C:\Program Files\Mozilla Firefox\Firefox.exe

"C:\Program Files\Mozilla Firefox\Firefox.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 www.builtonmybrother.art udp
US 8.8.8.8:53 www.allenbach.swiss udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 www.landfillequip.com udp
US 8.8.8.8:53 www.landfillequip.com udp
NL 52.111.243.31:443 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 www.soycmo.com udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 www.industrialrevolution.ink udp
US 8.8.8.8:53 www.jm2s8a3mz.com udp

Files

memory/1336-0-0x00007FFCB1363000-0x00007FFCB1365000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zewd3kan.4st.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1336-1-0x00000258E7840000-0x00000258E7862000-memory.dmp

memory/1336-11-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

memory/1336-12-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

memory/4712-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/4712-15-0x0000000001360000-0x00000000016AA000-memory.dmp

memory/1336-18-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

memory/3404-22-0x0000000008DA0000-0x0000000008F19000-memory.dmp

memory/4712-21-0x0000000001050000-0x0000000001064000-memory.dmp

memory/4712-20-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2336-25-0x0000000000060000-0x0000000000077000-memory.dmp

memory/2336-23-0x0000000000060000-0x0000000000077000-memory.dmp

memory/2336-26-0x0000000001240000-0x000000000126F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\DB1

MD5 a182561a527f929489bf4b8f74f65cd7
SHA1 8cd6866594759711ea1836e86a5b7ca64ee8911f
SHA256 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
SHA512 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

memory/3404-41-0x0000000008DA0000-0x0000000008F19000-memory.dmp

memory/3404-46-0x000000000AF40000-0x000000000B05C000-memory.dmp

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logri.ini

MD5 d63a82e5d81e02e399090af26db0b9cb
SHA1 91d0014c8f54743bba141fd60c9d963f869d76c9
SHA256 eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae
SHA512 38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrf.ini

MD5 2f245469795b865bdd1b956c23d7893d
SHA1 6ad80b974d3808f5a20ea1e766c7d2f88b9e5895
SHA256 1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361
SHA512 909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrg.ini

MD5 4aadf49fed30e4c9b3fe4a3dd6445ebe
SHA1 1e332822167c6f351b99615eada2c30a538ff037
SHA256 75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56
SHA512 eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrv.ini

MD5 bbc41c78bae6c71e63cb544a6a284d94
SHA1 33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a
SHA256 ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb
SHA512 0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logim.jpeg

MD5 01f3021de5fd2730b8229631fd916739
SHA1 af420c603c5fbe28b3a8a165229a34fa1fe32cb9
SHA256 cda8e9acd971261d9b7969e29b374627c075013265f790d86c503818f6c623b7
SHA512 d8abb7cfa1a954dc36c70e458a8b15b86b258b9cc09eed333182bc5643ab7359a65001b698ddad45e2bd477fd91c26e5f6fdf267e830854eb54aba87a4c65569

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 05:25

Reported

2024-08-30 05:27

Platform

win7-20240704-en

Max time kernel

147s

Max time network

137s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Formbook payload

rat
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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\101 2043 5770 pdf = "C:\\Users\\Admin\\101 2043 5770 pdf.exe" C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2568 set thread context of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2496 set thread context of 1204 N/A C:\Program Files (x86)\Windows Mail\wab.exe C:\Windows\Explorer.EXE
PID 2944 set thread context of 1204 N/A C:\Windows\SysWOW64\wlanext.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\wlanext.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \Registry\User\S-1-5-21-3434294380-2554721341-1919518612-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 C:\Windows\SysWOW64\wlanext.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Windows Mail\wab.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\wlanext.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2568 wrote to memory of 996 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
PID 2568 wrote to memory of 996 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
PID 2568 wrote to memory of 996 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 2568 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1204 wrote to memory of 2944 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 1204 wrote to memory of 2944 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 1204 wrote to memory of 2944 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 1204 wrote to memory of 2944 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wlanext.exe
PID 2944 wrote to memory of 2644 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe
PID 2944 wrote to memory of 2644 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe
PID 2944 wrote to memory of 2644 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe
PID 2944 wrote to memory of 2644 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe
PID 2944 wrote to memory of 2644 N/A C:\Windows\SysWOW64\wlanext.exe C:\Program Files\Mozilla Firefox\Firefox.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe

"C:\Users\Admin\AppData\Local\Temp\101 2043 5770 pdf.exe"

C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"

C:\Program Files (x86)\Windows Mail\wab.exe

"C:\Program Files (x86)\Windows Mail\wab.exe"

C:\Windows\SysWOW64\wlanext.exe

"C:\Windows\SysWOW64\wlanext.exe"

C:\Program Files\Mozilla Firefox\Firefox.exe

"C:\Program Files\Mozilla Firefox\Firefox.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.8772876.com udp
US 8.8.8.8:53 www.thischicloves.com udp
US 8.8.8.8:53 www.cq0jt.sbs udp
US 8.8.8.8:53 www.negotools.com udp
US 54.235.177.135:80 www.negotools.com tcp
US 54.235.177.135:80 www.negotools.com tcp
US 8.8.8.8:53 www.hcwoodpanel.com udp
US 8.8.8.8:53 www.a2zglobalimports.com udp

Files

memory/996-4-0x000007FEF58AE000-0x000007FEF58AF000-memory.dmp

memory/996-5-0x000000001B670000-0x000000001B952000-memory.dmp

memory/996-6-0x00000000027A0000-0x00000000027A8000-memory.dmp

memory/996-8-0x000007FEF55F0000-0x000007FEF5F8D000-memory.dmp

memory/996-7-0x000007FEF55F0000-0x000007FEF5F8D000-memory.dmp

memory/996-9-0x000007FEF55F0000-0x000007FEF5F8D000-memory.dmp

memory/996-11-0x000007FEF55F0000-0x000007FEF5F8D000-memory.dmp

memory/2496-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2496-13-0x00000000008C0000-0x0000000000BC3000-memory.dmp

memory/2496-16-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2496-15-0x00000000002A0000-0x00000000002B4000-memory.dmp

memory/1204-17-0x0000000005190000-0x0000000005312000-memory.dmp

memory/2944-18-0x0000000000970000-0x0000000000986000-memory.dmp

memory/2944-19-0x0000000000970000-0x0000000000986000-memory.dmp

memory/2944-20-0x0000000000080000-0x00000000000AF000-memory.dmp

memory/1204-25-0x0000000005190000-0x0000000005312000-memory.dmp

memory/1204-30-0x00000000075D0000-0x0000000007721000-memory.dmp

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logri.ini

MD5 d63a82e5d81e02e399090af26db0b9cb
SHA1 91d0014c8f54743bba141fd60c9d963f869d76c9
SHA256 eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae
SHA512 38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrf.ini

MD5 2f245469795b865bdd1b956c23d7893d
SHA1 6ad80b974d3808f5a20ea1e766c7d2f88b9e5895
SHA256 1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361
SHA512 909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logim.jpeg

MD5 0b78c4a84426cb08a09116949520cdf9
SHA1 68730816c4d1378acb8ee7d03b2c180d16bcfaff
SHA256 f6bf398bd2d513040cf6cc8b35da42eeb0a273188c2e38b2f03352d2195e7ec4
SHA512 ad0338776fade5a555ddba74ba42e4175d6bc149532c70bdf2a7c5b15ef40769ee53b96252199c82446c8e48f4f9556c5574896fda4b894ef0175dda347e9bd6

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrv.ini

MD5 ba3b6bc807d4f76794c4b81b09bb9ba5
SHA1 24cb89501f0212ff3095ecc0aba97dd563718fb1
SHA256 6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507
SHA512 ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf