Malware Analysis Report

2025-01-22 16:25

Sample ID 241002-cmq5nswbld
Target 4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff
SHA256 4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff
Tags
upx gozi banker discovery 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

4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff

Threat Level: Known bad

The file 4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff was found to be: Known bad.

Malicious Activity Summary

upx gozi banker discovery isfb trojan

Gozi

UPX packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Modifies Internet Explorer start page

Suspicious behavior: EnumeratesProcesses

Modifies Internet Explorer settings

Suspicious behavior: LoadsDriver

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-02 02:11

Signatures

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

2024-10-02 02:11

Reported

2024-10-02 02:14

Platform

win7-20240903-en

Max time kernel

149s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe"

Signatures

Gozi

banker trojan gozi

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.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

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\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879" C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879" C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Start Page C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879" C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A

Suspicious behavior: LoadsDriver

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

Processes

C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe

"C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 sp.kulove123.com udp
GB 79.133.176.187:80 sp.kulove123.com tcp
US 8.8.8.8:53 cs.kulove123.com udp
US 8.8.8.8:53 cs.kulove123.com udp
CN 47.93.205.92:80 cs.kulove123.com tcp

Files

memory/880-0-0x0000000000400000-0x0000000000B51000-memory.dmp

memory/880-1-0x0000000076C70000-0x0000000076CB7000-memory.dmp

memory/880-504-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-506-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-508-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-510-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-514-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-518-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-520-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-516-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-512-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-503-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-522-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-536-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-546-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-558-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-524-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-564-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-562-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-560-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-556-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-554-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-552-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-550-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-548-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-544-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-542-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-540-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-538-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-534-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-532-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-530-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-528-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-526-0x0000000002AE0000-0x0000000002BF1000-memory.dmp

memory/880-7982-0x0000000000400000-0x0000000000B51000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-02 02:11

Reported

2024-10-02 02:14

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe"

Signatures

Gozi

banker trojan gozi

UPX packed file

upx
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\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe

"C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4188,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=3996 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/4740-0-0x0000000000400000-0x0000000000B51000-memory.dmp

memory/4740-1-0x0000000076A20000-0x0000000076C35000-memory.dmp

memory/4740-3275-0x0000000000400000-0x0000000000B51000-memory.dmp