Malware Analysis Report

2025-01-22 18:52

Sample ID 240306-xry2asff68
Target TraceCleaner.exe
SHA256 109b359176e064a3b40100491fbd3217a9a0b7027fd2fee05c5930a2df06770c
Tags
gozi banker isfb trojan
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

109b359176e064a3b40100491fbd3217a9a0b7027fd2fee05c5930a2df06770c

Threat Level: Known bad

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

Malicious Activity Summary

gozi banker isfb trojan

Gozi

Loads dropped DLL

Checks computer location settings

Legitimate hosting services abused for malware hosting/C2

Program crash

Unsigned PE

Enumerates physical storage devices

Checks SCSI registry key(s)

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Modifies registry class

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-06 19:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-06 19:05

Reported

2024-03-06 19:08

Platform

win7-20240221-en

Max time kernel

120s

Max time network

123s

Command Line

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

Signatures

Processes

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 592

Network

N/A

Files

memory/2980-0-0x0000000000AC0000-0x0000000000ACA000-memory.dmp

memory/2980-1-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2980-2-0x0000000000360000-0x000000000037A000-memory.dmp

memory/2980-3-0x0000000004990000-0x00000000049D0000-memory.dmp

memory/2980-4-0x00000000003E0000-0x00000000003EA000-memory.dmp

memory/2980-5-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2980-6-0x0000000004990000-0x00000000049D0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-06 19:05

Reported

2024-03-06 19:06

Platform

win10v2004-20240226-en

Max time kernel

42s

Max time network

48s

Command Line

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

Signatures

Gozi

banker trojan gozi

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation C:\Windows\SysWOW64\wscript.exe N/A

Loads dropped DLL

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

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A raw.githubusercontent.com N/A N/A
N/A raw.githubusercontent.com N/A N/A

Enumerates physical storage devices

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 C:\Windows\system32\taskmgr.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A C:\Windows\system32\taskmgr.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName C:\Windows\system32\taskmgr.exe N/A

Creates scheduled task(s)

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

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" C:\Windows\SysWOW64\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command C:\Windows\SysWOW64\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings C:\Windows\SysWOW64\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell C:\Windows\SysWOW64\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open C:\Windows\SysWOW64\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\halfkyle53614797.vbs" C:\Windows\SysWOW64\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command C:\Windows\SysWOW64\reg.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: 33 N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3032 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\reg.exe
PID 3032 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\reg.exe
PID 3032 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\reg.exe
PID 3032 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\reg.exe
PID 3032 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\reg.exe
PID 3032 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\reg.exe
PID 3032 wrote to memory of 232 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\cmd.exe
PID 3032 wrote to memory of 232 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\cmd.exe
PID 3032 wrote to memory of 232 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\cmd.exe
PID 232 wrote to memory of 4072 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ComputerDefaults.exe
PID 232 wrote to memory of 4072 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ComputerDefaults.exe
PID 232 wrote to memory of 4072 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ComputerDefaults.exe
PID 4072 wrote to memory of 2284 N/A C:\Windows\SysWOW64\ComputerDefaults.exe C:\Windows\SysWOW64\wscript.exe
PID 4072 wrote to memory of 2284 N/A C:\Windows\SysWOW64\ComputerDefaults.exe C:\Windows\SysWOW64\wscript.exe
PID 4072 wrote to memory of 2284 N/A C:\Windows\SysWOW64\ComputerDefaults.exe C:\Windows\SysWOW64\wscript.exe
PID 2284 wrote to memory of 2760 N/A C:\Windows\SysWOW64\wscript.exe C:\Windows\SysWOW64\cmd.exe
PID 2284 wrote to memory of 2760 N/A C:\Windows\SysWOW64\wscript.exe C:\Windows\SysWOW64\cmd.exe
PID 2284 wrote to memory of 2760 N/A C:\Windows\SysWOW64\wscript.exe C:\Windows\SysWOW64\cmd.exe
PID 3032 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\cmd.exe
PID 3032 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\cmd.exe
PID 3032 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\TraceCleaner.exe C:\Windows\SysWOW64\cmd.exe
PID 868 wrote to memory of 4984 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 868 wrote to memory of 4984 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 868 wrote to memory of 4984 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe

Processes

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

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

C:\Windows\SysWOW64\reg.exe

"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\halfkyle53614797.vbs" /f

C:\Windows\SysWOW64\reg.exe

"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f

C:\Windows\SysWOW64\cmd.exe

"cmd.exe" /C computerdefaults.exe

C:\Windows\SysWOW64\ComputerDefaults.exe

computerdefaults.exe

C:\Windows\SysWOW64\wscript.exe

"wscript.exe" C:\Users\Admin\AppData\Local\Temp\halfkyle53614797.vbs

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN GitHubDesktopUpdater_ByDQCYCY0O0mF82xY050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\ByDQCYCY0O0mF82xY050MX.exe" /RL HIGHEST /IT

C:\Windows\SysWOW64\schtasks.exe

schtasks /Create /SC ONLOGON /TN GitHubDesktopUpdater_ByDQCYCY0O0mF82xY050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\ByDQCYCY0O0mF82xY050MX.exe" /RL HIGHEST /IT

C:\Windows\system32\taskmgr.exe

"C:\Windows\system32\taskmgr.exe" /4

Network

Country Destination Domain Proto
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 190.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 raw.githubusercontent.com udp
US 185.199.108.133:443 raw.githubusercontent.com tcp
US 8.8.8.8:53 195.233.44.23.in-addr.arpa udp
US 8.8.8.8:53 133.108.199.185.in-addr.arpa udp
US 8.8.8.8:53 textpubshiers.top udp
US 188.114.97.2:443 textpubshiers.top tcp
US 8.8.8.8:53 2.97.114.188.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 183.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 28.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp

Files

memory/3032-0-0x0000000000C70000-0x0000000000C7A000-memory.dmp

memory/3032-2-0x00000000746F0000-0x0000000074EA0000-memory.dmp

memory/3032-1-0x0000000004E20000-0x0000000004E3A000-memory.dmp

memory/3032-3-0x0000000004EF0000-0x0000000004F00000-memory.dmp

memory/3032-4-0x00000000028C0000-0x00000000028CA000-memory.dmp

memory/3032-5-0x0000000004F00000-0x0000000004F92000-memory.dmp

memory/3032-6-0x0000000005550000-0x0000000005AF4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\halfkyle53614797.vbs

MD5 a34267102c21aff46aecc85598924544
SHA1 77268af47c6a4b9c6be7f7487b2c9b233d49d435
SHA256 eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44
SHA512 5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

memory/3032-10-0x000000000ACF0000-0x000000000B8F0000-memory.dmp

memory/4356-12-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-11-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-14-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/3032-13-0x00000000746F0000-0x0000000074EA0000-memory.dmp

memory/4356-18-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-19-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-24-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-23-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-22-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-21-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/4356-20-0x0000010B2E470000-0x0000010B2E471000-memory.dmp

memory/3032-25-0x0000000004EF0000-0x0000000004F00000-memory.dmp

memory/3032-26-0x0000000011E70000-0x0000000012B12000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll

MD5 6f2fdecc48e7d72ca1eb7f17a97e59ad
SHA1 fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056
SHA256 70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809
SHA512 fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b