Malware Analysis Report

2025-03-15 07:45

Sample ID 240212-jbhsgshe57
Target 969d7897199ae4639962ef34e1b6e12c
SHA256 480d4995d5c2d144ff26041a33e9f10d88df3d7e093501e6086ff01597cd69c5
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

480d4995d5c2d144ff26041a33e9f10d88df3d7e093501e6086ff01597cd69c5

Threat Level: Known bad

The file 969d7897199ae4639962ef34e1b6e12c 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 WriteProcessMemory

Suspicious use of UnmapMainImage

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-12 07:29

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

2024-02-12 07:29

Reported

2024-02-12 07:32

Platform

win7-20231215-en

Max time kernel

122s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.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\969d7897199ae4639962ef34e1b6e12c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

"C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe"

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.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/2100-0-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2100-2-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2100-5-0x0000000000130000-0x0000000000263000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

MD5 ea0a0b7f6210fe9af5760cf1185475f2
SHA1 56da74e6e59de5730ff66d96d3446f1788fe6ffd
SHA256 fe03e813edc3e097125e6a82d4cb3e5ed544a97841e26d6bc77dc59f1ff85a04
SHA512 fd9dd6071d2fb1af91ec370164307d919ed9b6f6e6f97a7dd6a285d0f55bbd7024dcc06fb7d22ebb3d60f8de2e228e656c811ad07bcd199c061d52715d9222fa

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

MD5 9217a036cd918b03bd5adb1ec1dc4562
SHA1 f4282b666cdd17bfaa7b39c2fa5c563b3fd731b2
SHA256 efa0c1e6662081e68f18d5108686e6b6b8b25845c571e6c50d948ef25a0641cd
SHA512 28582be25d305e62735048f49f190a2b174004de51fabf2fa1ad2d33768d22c54e2747b93ea565d42dd8c850d6f52ce5e3d989c08f931a6344da49dd0f1a481a

memory/2100-14-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2100-13-0x00000000037E0000-0x0000000003CCF000-memory.dmp

memory/2292-16-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2292-17-0x00000000002A0000-0x00000000003D3000-memory.dmp

memory/2292-18-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2292-24-0x00000000036C0000-0x00000000038EA000-memory.dmp

memory/2292-23-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2292-31-0x0000000000400000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-12 07:29

Reported

2024-02-12 07:32

Platform

win10v2004-20231215-en

Max time kernel

91s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe"

Signatures

Gozi

banker trojan gozi

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.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\969d7897199ae4639962ef34e1b6e12c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

"C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe"

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.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 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/1984-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/1984-1-0x0000000001CD0000-0x0000000001E03000-memory.dmp

memory/1984-2-0x0000000000400000-0x000000000062A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\969d7897199ae4639962ef34e1b6e12c.exe

MD5 5a46da12fe6fe88eb90d6d746ad63789
SHA1 cf0d221543feb04eaddba6bafdc1b1192a11a1db
SHA256 bc7ae6aeed09944907a9c829aac17d767f737efc691423ef306c6bb4cea986a3
SHA512 9260e13e7e7b33ed8f123d538667da1c34025c8c4ba9b90cd2156abbd27297f018421cf25dc6f018f510adbb8807d4bbdf613fa7dff3a4b2603be5b3e2fe9ab0

memory/1984-12-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2556-13-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2556-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

memory/2556-15-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2556-20-0x0000000005580000-0x00000000057AA000-memory.dmp

memory/2556-21-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2556-28-0x0000000000400000-0x00000000008EF000-memory.dmp