Malware Analysis Report

2025-03-15 07:44

Sample ID 240215-fhms8sha5y
Target 9d024f031148895c024fd58c2d4424ce
SHA256 26d9d5141898ee80233f2f5862b68367426f91d7bf0e2e03bb1f8e94a2550e58
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

26d9d5141898ee80233f2f5862b68367426f91d7bf0e2e03bb1f8e94a2550e58

Threat Level: Known bad

The file 9d024f031148895c024fd58c2d4424ce was found to be: Known bad.

Malicious Activity Summary

upx isfb gozi

Gozi family

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

2024-02-15 04:52

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

2024-02-15 04:52

Reported

2024-02-15 04:55

Platform

win7-20231215-en

Max time kernel

117s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.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\9d024f031148895c024fd58c2d4424ce.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

"C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe"

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.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/2204-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2204-1-0x0000000001B20000-0x0000000001C53000-memory.dmp

memory/2204-2-0x0000000000400000-0x000000000062A000-memory.dmp

\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

MD5 09ba03b68ea47197d14f58b904377b97
SHA1 ade204a8bbab193c7caa731c0c6c23d2c1f9f68d
SHA256 4f5686d92fa46b2ca6e6677189a7c920827a95563fcf0ec81a9cfb152bfffe6e
SHA512 9c6eacfeae24dc3bd2a8ebf732d6c48992798bc8cb0002caaecad8ef97e2ced352cd630a4aba1905b8251e64fa65d3bc2ba3eb76a764061e228d27b673370291

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

MD5 1049eba9ad4904c5d710641ba49c5b0b
SHA1 2038f95d88e011b6d74c10aecaf2ea3639e3b285
SHA256 1657adfe1dd27fd3993bb637c019a2887d2a42b346257c4bdf15d2df6a875335
SHA512 42190714bc0cd3b34f7fb1dc1b72bc75eca21ca9dfa0a72ef79a1070ab19e6ee7695032b553ea37c353e6ae526167642bcaa8a7ec97da2c1c3b60045a20065b7

memory/2204-15-0x0000000003980000-0x0000000003E6F000-memory.dmp

memory/2204-14-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2984-16-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2984-18-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2984-20-0x0000000001B20000-0x0000000001C53000-memory.dmp

memory/2984-23-0x0000000000400000-0x000000000061D000-memory.dmp

memory/2984-24-0x0000000003410000-0x000000000363A000-memory.dmp

memory/2204-31-0x0000000003980000-0x0000000003E6F000-memory.dmp

memory/2984-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-15 04:52

Reported

2024-02-15 04:55

Platform

win10v2004-20231222-en

Max time kernel

92s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.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\9d024f031148895c024fd58c2d4424ce.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

"C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe"

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.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
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 8.8.8.8:53 114.73.21.104.in-addr.arpa udp
US 8.8.8.8:53 101.194.67.172.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/2300-0-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/2300-1-0x0000000001CD0000-0x0000000001E03000-memory.dmp

memory/2300-2-0x0000000000400000-0x000000000062A000-memory.dmp

memory/2300-12-0x0000000000400000-0x000000000062A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce.exe

MD5 0f6f7160e36f42b6d22dd1bab08b4400
SHA1 2a2a328ff20be74147c3920495ab59171ac665d5
SHA256 9415cd54b18a46f30035f4b9d2ddfea2f837bf4d82f1605f3ee7a13c8560f229
SHA512 eb9bd9b0839f30ea3f6db55672ffb04125272f6271563e47499c31f54a56088b3d32a390b3c6a022d377999697a50e5c2ac73181aad51d848129b2ae626d9f22

memory/4248-13-0x0000000001CB0000-0x0000000001DE3000-memory.dmp

memory/4248-14-0x0000000000400000-0x000000000062A000-memory.dmp

memory/4248-15-0x0000000000400000-0x00000000008EF000-memory.dmp

memory/4248-21-0x00000000055B0000-0x00000000057DA000-memory.dmp

memory/4248-20-0x0000000000400000-0x000000000061D000-memory.dmp

memory/4248-28-0x0000000000400000-0x00000000008EF000-memory.dmp