Malware Analysis Report

2025-01-22 18:57

Sample ID 240317-n5574aed4s
Target d0d095e338bb9d442fbb314e1e938384
SHA256 18c5781179fb54511825dae58969cfb4e718ed6b7e7e7936d926de1ed920e791
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

18c5781179fb54511825dae58969cfb4e718ed6b7e7e7936d926de1ed920e791

Threat Level: Known bad

The file d0d095e338bb9d442fbb314e1e938384 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 behavior: RenamesItself

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-17 11:59

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

2024-03-17 11:59

Reported

2024-03-17 12:02

Platform

win7-20240221-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.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\d0d095e338bb9d442fbb314e1e938384.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

"C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe"

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.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/2100-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2100-1-0x0000000000260000-0x0000000000393000-memory.dmp

memory/2100-2-0x0000000000400000-0x000000000062A000-memory.dmp

\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

MD5 f32ee36ace993c71ca6868223105c974
SHA1 32e91c4c6c706de0818e86c95f373b2291f021a2
SHA256 92c22cd7fa6577fed1a6540b76f544ced4c95803ff3f1f08ca3df4102e3e8a1a
SHA512 60acf3e6f27bc62c10acb5968b67494920d67c77f72bfb4319c98af3e013b49921ac911ce58e42fc636dc29ba3f2aa502f832cb2debadd32cb15b62bacb3b96e

memory/2100-14-0x0000000003DB0000-0x000000000429F000-memory.dmp

memory/2980-16-0x0000000000400000-0x00000000008EF000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

MD5 54d269249662931293c513a2cb8666a5
SHA1 a82a30bb61f8e54cf408e6a1697ff05d9ca14eac
SHA256 fe6d18c96638f0f1a6635b7482011e173bd467478a2f76f1dac7b54cc9457b64
SHA512 8d2cff3f2f1edde57890174a341231a581570915b541a5094f2239b9492a888e924041a00dd1a79ef36d67d5828a09d750b7daa39c2c843a6b8072b8e8dcdef4

memory/2100-13-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2980-18-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2980-17-0x0000000001B20000-0x0000000001C53000-memory.dmp

memory/2980-24-0x0000000003410000-0x000000000363A000-memory.dmp

memory/2980-23-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2980-31-0x0000000000400000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-17 11:59

Reported

2024-03-17 12:02

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe"

Signatures

Gozi

banker trojan gozi

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.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\d0d095e338bb9d442fbb314e1e938384.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

"C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe"

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.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 --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 zipansion.com udp
US 204.79.197.200:443 g.bing.com tcp
US 104.21.73.114:80 zipansion.com tcp
US 8.8.8.8:53 yxeepsek.net udp
US 104.21.20.204:80 yxeepsek.net tcp
US 8.8.8.8:53 114.73.21.104.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 204.20.21.104.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 13.107.253.67:443 tcp
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 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 27.73.42.20.in-addr.arpa udp

Files

memory/2036-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2036-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

memory/2036-2-0x0000000000400000-0x000000000062A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\d0d095e338bb9d442fbb314e1e938384.exe

MD5 f6faaf745298eeb10943785942e3f40d
SHA1 380863a678deed73ad1714de9ebc9cd3414d3f3f
SHA256 de844e36e7464e2764696116c771346181f852b1020981ecba249161d942fa64
SHA512 ed05dae848fa42b200c8815708d36db1f61d057be4234604acac1edd87dce554dd52e646fd37bbd4cbc5d0f7745de6548103e84a6e5cc9cbd8378e628ced5425

memory/2036-13-0x0000000000400000-0x000000000062A000-memory.dmp

memory/3572-14-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/3572-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

memory/3572-16-0x0000000000400000-0x000000000062A000-memory.dmp

memory/3572-21-0x00000000055B0000-0x00000000057DA000-memory.dmp

memory/3572-22-0x0000000000400000-0x000000000061D000-memory.dmp

memory/3572-29-0x0000000000400000-0x00000000008EF000-memory.dmp