Malware Analysis Report

2025-03-15 07:45

Sample ID 240216-amg6nacb9z
Target 9ef3470cd4f333e9be8675089f018f9d
SHA256 cce56e7f0b706dcb2547abc1d1b967950a3373b8536ac617feeac27fae085650
Tags
upx gozi banker isfb trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

cce56e7f0b706dcb2547abc1d1b967950a3373b8536ac617feeac27fae085650

Threat Level: Known bad

The file 9ef3470cd4f333e9be8675089f018f9d was found to be: Known bad.

Malicious Activity Summary

upx gozi banker isfb trojan

Gozi

UPX packed file

Deletes itself

Executes dropped EXE

Loads dropped DLL

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-16 00:19

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-16 00:19

Reported

2024-02-16 00:22

Platform

win7-20231215-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.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

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

"C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe"

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 zipansion.com udp
US 172.67.144.180:80 zipansion.com tcp
US 8.8.8.8:53 yxeepsek.net udp
US 104.21.20.204:80 yxeepsek.net tcp

Files

memory/2800-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2800-1-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2800-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

MD5 aee6a0261de70a85e71a2e86b7412292
SHA1 ddec07f3e98abf80176790023427de51513b773c
SHA256 2a32d87ae537979ee52259a96c271a17caed4b98238eed821a03722d12d62c23
SHA512 7b834915328d645c7e4b29cd12ce8a550dcc491b46b7b5c64e50875e19c5de94b754faccfc8ef4de780717beba4218dc49c0f749f2705d7ea286bd53f206f9e8

memory/3024-17-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/3024-19-0x0000000001B20000-0x0000000001C53000-memory.dmp

memory/2800-14-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2800-13-0x00000000037F0000-0x0000000003CDF000-memory.dmp

memory/3024-23-0x0000000000400000-0x000000000061D000-memory.dmp

memory/3024-25-0x00000000035A0000-0x00000000037CA000-memory.dmp

memory/3024-31-0x0000000000400000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-16 00:19

Reported

2024-02-16 00:22

Platform

win10v2004-20231222-en

Max time kernel

91s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe"

Signatures

Gozi

banker trojan gozi

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.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

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

"C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe"

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 zipansion.com udp
US 172.67.144.180:80 zipansion.com tcp
US 8.8.8.8:53 yxeepsek.net udp
US 172.67.194.101:80 yxeepsek.net tcp
US 8.8.8.8:53 101.194.67.172.in-addr.arpa udp
US 8.8.8.8:53 180.144.67.172.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/1184-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/1184-2-0x0000000000400000-0x000000000062A000-memory.dmp

memory/1184-1-0x0000000001A30000-0x0000000001B63000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\9ef3470cd4f333e9be8675089f018f9d.exe

MD5 4fda2a07b2388535f71d28b363aa4846
SHA1 1bac30cdc1818fe823ee98bc1390d95b75174e9c
SHA256 3cd959e41f912a0f0d1bcc679589ae060f4cb8a1633220e722c89d02cb5856ee
SHA512 9f79decf11ccf890312bcac757b7eacbce58cb9f57f0ed08dae1137d170435354c3af4d6e98877206277a483f931d892b601ab4f5516d01877934b8014ddbaad

memory/1184-12-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2444-13-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2444-17-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

memory/2444-15-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2444-21-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2444-20-0x00000000055A0000-0x00000000057CA000-memory.dmp

memory/2444-28-0x0000000000400000-0x00000000008EF000-memory.dmp