Malware Analysis Report

2024-10-16 04:55

Sample ID 240602-gamc6scf71
Target 409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe
SHA256 25c2697760f10efcdfab6e2f44ce1aacc322f0a8f7130cabcdfd3006d239ce88
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

25c2697760f10efcdfab6e2f44ce1aacc322f0a8f7130cabcdfd3006d239ce88

Threat Level: Known bad

The file 409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

backdoor dropper trojan berbew

Berbew family

Malware Dropper & Backdoor - Berbew

Deletes itself

Loads dropped DLL

Executes dropped EXE

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-02 05:36

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 05:36

Reported

2024-06-02 05:38

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_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\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5112 -ip 5112

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 344

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3688 -ip 3688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 344

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3688 -ip 3688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 164

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 99.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/5112-0-0x0000000000400000-0x00000000004F0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

MD5 b9edc76021c57ba6430aec098b1c0c6f
SHA1 d48446041e1df1a4f4d80da7033adf6ee042bc2f
SHA256 9b238144a691f9274dc5fb8aa9f8c08c3332fc7b2edf7aea703016ed0e6f54c2
SHA512 c9866f2f2970b311a895c6671a77dddcefa8c94736223bec836e9fa8c0df73d72ac09bce2df9a721bef7cc95d2d20d0ce5cb205aed2ecb265fb16fb59a8a43e7

memory/5112-6-0x0000000000400000-0x00000000004F0000-memory.dmp

memory/3688-7-0x0000000000400000-0x00000000004F0000-memory.dmp

memory/3688-8-0x0000000000400000-0x00000000004F0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 05:36

Reported

2024-06-02 05:38

Platform

win7-20240221-en

Max time kernel

120s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_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\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

Network

N/A

Files

memory/1440-0-0x0000000000400000-0x00000000004F0000-memory.dmp

\Users\Admin\AppData\Local\Temp\409e581ce0b80f97a7a58ea14da96060_NeikiAnalytics.exe

MD5 d1a13fef27c9c8a7f19542f0f3cfef47
SHA1 e4ddab7fa1f0c6c68922954a50abfa3cf405d3bd
SHA256 13d8441c32fa49febd0eb31a086cff1257c2890ee84ee8f8b87182fe9dafe696
SHA512 42405a1f0dc317332f7ac99a7861f4a88489777466517ad14f4f03a1c420e2d16fce281fd91cafc5db894619b0482e2ecf0a3e11fdd5719341758997d5259011

memory/1440-7-0x0000000000400000-0x00000000004F0000-memory.dmp

memory/2504-9-0x0000000000400000-0x00000000004F0000-memory.dmp

memory/2504-10-0x0000000000400000-0x00000000004F0000-memory.dmp