Malware Analysis Report

2025-03-15 07:47

Sample ID 240212-d4appadd5z
Target 96235af598bdcbf8df2253786299338a
SHA256 5ecee675a9ab77481faf9c8e20ec567d9a75aee2a64e0ae1968a9c5ae1c9719f
Tags
upx isfb gozi
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

5ecee675a9ab77481faf9c8e20ec567d9a75aee2a64e0ae1968a9c5ae1c9719f

Threat Level: Known bad

The file 96235af598bdcbf8df2253786299338a was found to be: Known bad.

Malicious Activity Summary

upx isfb gozi

Gozi family

UPX packed file

Deletes itself

Loads dropped DLL

Executes dropped EXE

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-12 03:33

Signatures

Gozi family

gozi

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

2024-02-12 03:33

Reported

2024-02-12 03:35

Platform

win7-20231215-en

Max time kernel

120s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.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\96235af598bdcbf8df2253786299338a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

"C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe"

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.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 172.67.194.101:80 yxeepsek.net tcp

Files

memory/2248-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2248-1-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2248-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

MD5 2f3cfeaa4bc1c04d9ad3223f65f6e064
SHA1 c64c40933b10a088b79c692828530cab75dfeb09
SHA256 8641bbd51c7d8fdf839e50fd7f3a943d190f045d46184c908e2efc723fa00dd7
SHA512 9e9419b4653ffcf8f48dc69bc60eba3a3d7cb98d2ab3f0a9754e574e33a257a5ce10c4c681b2cf78bb99c27d744a2455527c5ac5c8ec57caf15f0d9f80fdcfea

memory/2716-16-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2716-18-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2716-20-0x0000000000130000-0x0000000000263000-memory.dmp

memory/2248-14-0x0000000003DD0000-0x00000000042BF000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

MD5 3067ec25848a3daeb33a33b3018e2243
SHA1 80968421ad6dfd96a61eb1bef6661b0381a26bd7
SHA256 38f7cbf8940c57e4b98a64f62fc4667167831b858eadd4a682fc8e9a3fdb0ea2
SHA512 daa6cb1eae785b39de73002c6884dfefbe6dcdeb3ca1e7b8a81458fbccaf0dc2afe56e5f2099ec24060d02a72420fe305137071013e20f8751ec668819e86157

memory/2716-23-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2716-24-0x0000000003420000-0x000000000364A000-memory.dmp

memory/2248-13-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2248-31-0x0000000003DD0000-0x00000000042BF000-memory.dmp

memory/2716-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-12 03:33

Reported

2024-02-12 03:36

Platform

win10v2004-20231222-en

Max time kernel

89s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.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

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

"C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe"

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.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 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 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.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 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/4208-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/4208-1-0x0000000001C80000-0x0000000001DB3000-memory.dmp

memory/4208-2-0x0000000000400000-0x000000000062A000-memory.dmp

memory/4208-12-0x0000000000400000-0x000000000062A000-memory.dmp

memory/3388-13-0x0000000001DB0000-0x0000000001EE3000-memory.dmp

memory/3388-14-0x0000000000400000-0x000000000062A000-memory.dmp

memory/3388-16-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/3388-21-0x00000000056B0000-0x00000000058DA000-memory.dmp

memory/3388-20-0x0000000000400000-0x000000000061D000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\96235af598bdcbf8df2253786299338a.exe

MD5 aac46d1f49b2c571b564dc997e4a1185
SHA1 5d5e4d620bcf2bd5ced15fd50447180ab1049a5e
SHA256 833fdb59b3003c548224c46c5dcbd9177347f539f34f843717aaa5e3bec9d03b
SHA512 974f17199fa2b63369d91fcccbb138c838a702c35a995ed6f8cb19566cb07a6f403e9e607577f03b8e6ff5a9d114cd44462c8adb653050dd66351fd8771ebe0e

memory/3388-28-0x0000000000400000-0x00000000008EF000-memory.dmp