Malware Analysis Report

2025-03-15 07:45

Sample ID 240215-l2c12aee69
Target 9d9c8b13d374f506fed7f4ee78facb8e
SHA256 ce56411281ef14e3ac9b91b835f2256b07f0ce50b2a774ff2eff22aa947ae8e6
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

ce56411281ef14e3ac9b91b835f2256b07f0ce50b2a774ff2eff22aa947ae8e6

Threat Level: Known bad

The file 9d9c8b13d374f506fed7f4ee78facb8e was found to be: Known bad.

Malicious Activity Summary

upx gozi banker isfb trojan

Gozi

UPX packed file

Executes dropped EXE

Loads dropped DLL

Deletes itself

Unsigned PE

Suspicious use of UnmapMainImage

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-15 10:01

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

2024-02-15 10:01

Reported

2024-02-15 10:03

Platform

win7-20231215-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.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

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

"C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe"

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 zipansion.com udp
US 104.21.73.114:80 zipansion.com tcp
US 8.8.8.8:53 yxeepsek.net udp
US 172.67.194.101:80 yxeepsek.net tcp

Files

memory/2280-1-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2280-0-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2280-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

MD5 715bea736f36986bb7bb56ed588e99ac
SHA1 9e79f0bdff6d266276ac630863f5454e92ac8780
SHA256 ba1f861644e8507fcbe6d5d79d8642951fbebece935699ad1456034e176bf631
SHA512 8c88183229f545f61f0e84d4e804f3b7d8e984c1d84c3237103985aea65c9694c7b2c4c55fe4fb73451171d1fb7dfb9abd2cbefc1f6347733909fe3a3b579635

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

MD5 3aa8e48c3087a434d14c3e3cd84eec26
SHA1 f9433350be7da566ae4d644b32eddf45eb272b2c
SHA256 fcd5e229a07310372b8bc1698648882712dde328b916d7f3c122b4b0e7a2b947
SHA512 f51e035f6b558b0bda9ccb21980e84fd93ef6e820bfd497686121035004fc29013d1a9db5ab02d13a72bc94440a15b3fe0a88151136fe0c9ef59554ddfa5367d

memory/2280-13-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2280-14-0x00000000037F0000-0x0000000003CDF000-memory.dmp

memory/1428-17-0x0000000000250000-0x0000000000383000-memory.dmp

memory/1428-16-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/1428-18-0x0000000000400000-0x000000000062A000-memory.dmp

memory/1428-25-0x00000000034E0000-0x000000000370A000-memory.dmp

memory/1428-23-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2280-31-0x00000000037F0000-0x0000000003CDF000-memory.dmp

memory/1428-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-15 10:01

Reported

2024-02-15 10:03

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe"

Signatures

Gozi

banker trojan gozi

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.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\9d9c8b13d374f506fed7f4ee78facb8e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

"C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe"

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.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 8.8.8.8:53 180.144.67.172.in-addr.arpa udp
US 8.8.8.8:53 101.194.67.172.in-addr.arpa udp
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 23.160.77.104.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 172.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

memory/3624-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/3624-1-0x0000000001C80000-0x0000000001DB3000-memory.dmp

memory/3624-2-0x0000000000400000-0x000000000062A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe

MD5 73ef0113646d63ead73e6df5f6c438f5
SHA1 0dfd531901d4ad3db996c9e55ccf948719a4093c
SHA256 25c1cdee18ee09b16d57c3a3deb1830bb55b9a9b2b26b8d52e113ab7abb412d6
SHA512 fb5d339bdb294c78c074418fef448568ee9de5b6329530348004bbf6fd84fc76bc1689fae90015e01c2a63c329387d6af1050955f3603d0f955eb1a84bacb12b

memory/3624-12-0x0000000000400000-0x000000000062A000-memory.dmp

memory/4736-13-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/4736-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

memory/4736-14-0x0000000000400000-0x000000000062A000-memory.dmp

memory/4736-20-0x00000000055B0000-0x00000000057DA000-memory.dmp

memory/4736-21-0x0000000000400000-0x000000000061D000-memory.dmp

memory/4736-28-0x0000000000400000-0x00000000008EF000-memory.dmp