Malware Analysis Report

2025-01-23 02:46

Sample ID 240523-ssxseafe9x
Target ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe
SHA256 8754e91542a194c845c5386364dc2d21c4358991a76fc4b4babc7c343f8b7066
Tags
backdoor trojan dropper berbew
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

8754e91542a194c845c5386364dc2d21c4358991a76fc4b4babc7c343f8b7066

Threat Level: Known bad

The file ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

backdoor trojan dropper berbew

Berbew family

Malware Dropper & Backdoor - Berbew

Loads dropped DLL

Deletes itself

Executes dropped EXE

Program crash

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-23 15:23

Signatures

Berbew family

berbew

Malware Dropper & Backdoor - Berbew

backdoor trojan dropper
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

2024-05-23 15:23

Reported

2024-05-23 15:26

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe"

Signatures

Malware Dropper & Backdoor - Berbew

backdoor trojan dropper
Description Indicator Process Target
N/A N/A N/A N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

Network

N/A

Files

memory/2676-0-0x0000000000400000-0x000000000043A000-memory.dmp

\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

MD5 84b37b8e3cf68f0bb3a8433200b74311
SHA1 44defd4c23c183a7f76a8a862a92ea4ae9a011df
SHA256 73d0e27a74f501724313c3284e26d51c0d0a1f6f022dc1624d4c2a419dd87067
SHA512 4d65749caa315ac8cb64b6f303134768f5cfeecf7b069d57ff29a26eebe6f5a90cb9ba0ca40d5a4169344d2344fd4d9c234d61062c08a9ee584a670cbef2493a

memory/2676-5-0x0000000000130000-0x000000000016A000-memory.dmp

memory/2676-10-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2864-11-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2864-13-0x0000000000400000-0x000000000041A000-memory.dmp

memory/2864-17-0x0000000002B90000-0x0000000002BCA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 15:23

Reported

2024-05-23 15:26

Platform

win10v2004-20240508-en

Max time kernel

129s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe"

Signatures

Malware Dropper & Backdoor - Berbew

backdoor trojan dropper
Description Indicator Process Target
N/A N/A N/A N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2308 -ip 2308

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 396

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4928 -ip 4928

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 368

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 21.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/2308-0-0x0000000000400000-0x000000000043A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ede1356dfff32316710e6c0420b27520_NeikiAnalytics.exe

MD5 00d858f4de7f09dc239199ff8d648930
SHA1 d43dd1fd83243a7bc286557567b0d49457ca3080
SHA256 7b52f70057ab6c8bdc4382be53e3f7837a23a2e16df06142cbb6396acc0d6c5f
SHA512 ee77e81bc4f77d237108d2800982da91e00f9be4468deabae199ba0ea54a65899113fbbc7ad6ee01a94cac26b92eb87a4ca70ba7edfc8e8a3f8916b64bb21fc6

memory/2308-6-0x0000000000400000-0x000000000043A000-memory.dmp

memory/4928-7-0x0000000000400000-0x000000000043A000-memory.dmp

memory/4928-8-0x0000000000400000-0x000000000041A000-memory.dmp

memory/4928-13-0x00000000014A0000-0x00000000014DA000-memory.dmp