Malware Analysis Report

2024-10-24 20:08

Sample ID 240530-qdr79sag64
Target 175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
SHA256 ab3f7d350da24e9d26687636e54a8ecd4f77676be7fde7e50f9c4a4e34aef2c5
Tags
backdoor trojan dropper berbew
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

ab3f7d350da24e9d26687636e54a8ecd4f77676be7fde7e50f9c4a4e34aef2c5

Threat Level: Known bad

The file 175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

backdoor trojan dropper berbew

Berbew family

Malware Dropper & Backdoor - Berbew

Executes dropped EXE

Deletes itself

Loads dropped DLL

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of UnmapMainImage

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-30 13:09

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

2024-05-30 13:09

Reported

2024-05-30 13:11

Platform

win7-20240508-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_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\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 pastebin.com udp
US 104.20.3.235:443 pastebin.com tcp

Files

memory/3016-0-0x0000000000400000-0x0000000000517000-memory.dmp

\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

MD5 e100d9b33092b3632bdf605d21b26f55
SHA1 7a57b9d581da5c563d6023ad7d61088f2dd91b6a
SHA256 7296d2a60f64988e035832224f29262db2a956674fba82bf9e0991ffcffffeb9
SHA512 f35ce9fed1899f46ff388161d593b95e52a2e3f82415dc503cd710569a4630a1124d5180a38245b8a7ad6d17158dc88b0e6fb382bcf287e3ec9b9f4ae7989905

memory/3016-6-0x0000000002E50000-0x0000000002F67000-memory.dmp

memory/3016-8-0x0000000000400000-0x0000000000517000-memory.dmp

memory/2260-10-0x0000000000400000-0x0000000000517000-memory.dmp

memory/2260-11-0x0000000000400000-0x00000000004A3000-memory.dmp

memory/2260-17-0x0000000002E70000-0x0000000002F87000-memory.dmp

memory/2260-33-0x0000000000400000-0x0000000000443000-memory.dmp

memory/2260-39-0x000000000EFA0000-0x000000000F043000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-30 13:09

Reported

2024-05-30 13:11

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_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\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1264 -ip 1264

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 348

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 344

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 636

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 636

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 720

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 988

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1408

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1408

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1452

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1528

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1712

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1728

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1544

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 628 -ip 628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1040

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 pastebin.com udp
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 235.3.20.104.in-addr.arpa udp
US 8.8.8.8:53 67.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 123.10.44.20.in-addr.arpa udp

Files

memory/1264-0-0x0000000000400000-0x0000000000517000-memory.dmp

memory/1264-6-0x0000000000400000-0x0000000000517000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\175cebdfa0a4e4a347058d2bcf60a350_NeikiAnalytics.exe

MD5 2135b203b2ae49c664a2ec4aaec8383f
SHA1 7750bfae530baf7f8b2b7fbe389ac7493a8bcef3
SHA256 69b2018acf9779308f1116beb6882bc005b553f1905904e010c2ef7289347305
SHA512 6dc6bfe66a3cc57b351d2fe56edcdeafb36466857c32243b860726b66a2420f10aa1f4faaac88e2c43c226e4dfd005926960c00b610d888eb23d59e75b9caf18

memory/628-7-0x0000000000400000-0x0000000000517000-memory.dmp

memory/628-9-0x0000000000400000-0x00000000004A3000-memory.dmp

memory/628-14-0x0000000004FF0000-0x0000000005107000-memory.dmp

memory/628-22-0x0000000000400000-0x0000000000443000-memory.dmp

memory/628-27-0x000000000B9E0000-0x000000000BA83000-memory.dmp