Malware Analysis Report

2024-10-16 04:26

Sample ID 240602-gcnn1sdc23
Target 416a4fa999962e49170b456543043f60_NeikiAnalytics.exe
SHA256 034ca3b0e069d533f048b711b5d1742ebe62627bd77803ee7630bc399b8f9313
Tags
backdoor dropper trojan berbew
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

034ca3b0e069d533f048b711b5d1742ebe62627bd77803ee7630bc399b8f9313

Threat Level: Known bad

The file 416a4fa999962e49170b456543043f60_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

backdoor dropper trojan berbew

Malware Dropper & Backdoor - Berbew

Berbew family

Deletes itself

Executes dropped EXE

Loads dropped DLL

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

2024-06-02 05:39

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: behavioral2

Detonation Overview

Submitted

2024-06-02 05:39

Reported

2024-06-02 05:42

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

101s

Command Line

"C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_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\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4784 -ip 4784

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 400

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1860 -ip 1860

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 364

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.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 8.8.8.8:53 205.47.74.20.in-addr.arpa udp

Files

memory/4784-0-0x0000000000400000-0x0000000000441000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

MD5 e4676ddd87917fb091c425e4780612d9
SHA1 9b5505b6cab15e2eb92d06465ba6cf1c6d2b2d38
SHA256 91406dad6111eb4c8a919ef1233b8c79170ab929f5c1caf7607638a79bad9828
SHA512 1bc49ab05230ed4a166a8d74fbc61c3e2cb2aa6b8f1f4a2085542ebf6452c75cea0eeb652247d92cd57bb1101397ed006af627147718a2626a0794c2321e84f2

memory/4784-6-0x0000000000400000-0x0000000000441000-memory.dmp

memory/1860-7-0x0000000000400000-0x0000000000441000-memory.dmp

memory/1860-8-0x0000000000400000-0x000000000041A000-memory.dmp

memory/1860-13-0x0000000003D80000-0x0000000003DC1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 05:39

Reported

2024-06-02 05:42

Platform

win7-20240221-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_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\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

Network

N/A

Files

memory/2992-0-0x0000000000400000-0x0000000000441000-memory.dmp

memory/2992-6-0x00000000001E0000-0x0000000000221000-memory.dmp

\Users\Admin\AppData\Local\Temp\416a4fa999962e49170b456543043f60_NeikiAnalytics.exe

MD5 596c92e78a2aeae99b0b2254a1af2d91
SHA1 286e22dc80bf3147214cf477cfd4f5353fac36ed
SHA256 5d579ee2ba281a54fd66db4e86dd7ca71aadad3be014832e791a79b8a3f677a2
SHA512 40a72709f84990d41b9c0b4085cf1ddc673ab1814dd5ff8bc8fb5017dd8e977879d1b19481382dcae428ce5b7f3269440b9c97658855e3b775e770c8db0d35f3

memory/2992-10-0x0000000000400000-0x0000000000441000-memory.dmp

memory/2564-11-0x0000000000400000-0x0000000000441000-memory.dmp

memory/2564-12-0x0000000000400000-0x000000000041A000-memory.dmp

memory/2564-17-0x0000000000130000-0x0000000000171000-memory.dmp