Malware Analysis Report

2024-11-15 04:58

Sample ID 240625-prk6fashrk
Target 60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe
SHA256 60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f
Tags
socks5systemz botnet discovery
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

60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f

Threat Level: Known bad

The file 60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

socks5systemz botnet discovery

Detect Socks5Systemz Payload

Socks5Systemz

Executes dropped EXE

Loads dropped DLL

Unexpected DNS network traffic destination

Checks installed software on the system

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-25 12:33

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 12:33

Reported

2024-06-25 12:36

Platform

win7-20240611-en

Max time kernel

142s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe"

Signatures

Detect Socks5Systemz Payload

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

Socks5Systemz

botnet socks5systemz

Unexpected DNS network traffic destination

Description Indicator Process Target
Destination IP 91.211.247.248 N/A N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2000 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 1644 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 1644 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp

"C:\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp" /SL5="$70124,4442346,54272,C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

"C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe" -i

C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

"C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe" -s

Network

Country Destination Domain Proto
LT 91.211.247.248:53 dlivdcv.info udp
TR 94.156.8.80:80 dlivdcv.info tcp
BG 194.59.31.219:2023 tcp

Files

memory/2000-2-0x0000000000401000-0x000000000040B000-memory.dmp

memory/2000-0-0x0000000000400000-0x0000000000414000-memory.dmp

\Users\Admin\AppData\Local\Temp\is-48557.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp

MD5 2dc58283f734f2159ca5f5a2fc2fcfdf
SHA1 55487d70451a929c331e203e689bcf42b5ceb208
SHA256 35949d234b8d54ea692512e98f70f2846157256262bd4faefaa499dd7a73b12d
SHA512 8bb241507e774daef5a78fa047dfd276cf408380bac05ca33825c11ab598a5c919d8dc1021c29426070713246b7a2bebfed5bb0a02b52094ef37488981742c02

memory/1644-12-0x0000000000400000-0x00000000004BA000-memory.dmp

\Users\Admin\AppData\Local\Temp\is-3IF54.tmp\_isetup\_shfoldr.dll

MD5 92dc6ef532fbb4a5c3201469a5b5eb63
SHA1 3e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA512 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

\Users\Admin\AppData\Local\Temp\is-3IF54.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

MD5 cee6606900f0cf8cd55f8c1157a0311b
SHA1 68b9be96ec2ca13d7f2972e98285eb5e2e26c920
SHA256 3938d76861430873347e0b5eebdf6f8bcfc175696a022e0d4c86c5680f36bcaf
SHA512 c28d1030c30e0beb07740aacd7be0cecd9f8dd7823e182651af995f0b4a12a7bee5a89776967c8396aa4a69350001770d061772797d635ed84549c0730b6c6a2

memory/1644-64-0x0000000003530000-0x00000000037DD000-memory.dmp

memory/2632-65-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2632-66-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2632-70-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-72-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2000-73-0x0000000000400000-0x0000000000414000-memory.dmp

memory/1644-74-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2140-78-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/1644-79-0x0000000003530000-0x00000000037DD000-memory.dmp

memory/2140-82-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-85-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-86-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-91-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-94-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-95-0x00000000022C0000-0x0000000002362000-memory.dmp

memory/2140-101-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-102-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-107-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-110-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-112-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-114-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2140-117-0x00000000022C0000-0x0000000002362000-memory.dmp

memory/2140-118-0x00000000022C0000-0x0000000002362000-memory.dmp

memory/2140-122-0x0000000000400000-0x00000000006AD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 12:33

Reported

2024-06-25 12:36

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe"

Signatures

Detect Socks5Systemz Payload

Description Indicator Process Target
N/A N/A N/A N/A

Socks5Systemz

botnet socks5systemz

Unexpected DNS network traffic destination

Description Indicator Process Target
Destination IP 91.211.247.248 N/A N/A
Destination IP 91.211.247.248 N/A N/A
Destination IP 152.89.198.214 N/A N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2492 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2492 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 2492 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp
PID 4416 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 4416 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 4416 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 4416 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 4416 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe
PID 4416 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp

"C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp" /SL5="$601C8,4442346,54272,C:\Users\Admin\AppData\Local\Temp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

"C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe" -i

C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

"C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe" -s

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
LT 91.211.247.248:53 bewjiij.com udp
US 8.8.8.8:53 248.247.211.91.in-addr.arpa udp
RU 152.89.198.214:53 bewjiij.com udp
US 8.8.8.8:53 214.198.89.152.in-addr.arpa udp
LT 91.211.247.248:53 bewjiij.com udp

Files

memory/2492-0-0x0000000000400000-0x0000000000414000-memory.dmp

memory/2492-3-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-E796Q.tmp\60bea6781b88a21f142f6735cceb035477b4a38a51a0cfdad1c1ff44c75d423f_NeikiAnalytics.tmp

MD5 2dc58283f734f2159ca5f5a2fc2fcfdf
SHA1 55487d70451a929c331e203e689bcf42b5ceb208
SHA256 35949d234b8d54ea692512e98f70f2846157256262bd4faefaa499dd7a73b12d
SHA512 8bb241507e774daef5a78fa047dfd276cf408380bac05ca33825c11ab598a5c919d8dc1021c29426070713246b7a2bebfed5bb0a02b52094ef37488981742c02

memory/4416-7-0x0000000000400000-0x00000000004BA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-B09M1.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

C:\Users\Admin\AppData\Local\Free Audio Extractor\freeaudioextractor32.exe

MD5 cee6606900f0cf8cd55f8c1157a0311b
SHA1 68b9be96ec2ca13d7f2972e98285eb5e2e26c920
SHA256 3938d76861430873347e0b5eebdf6f8bcfc175696a022e0d4c86c5680f36bcaf
SHA512 c28d1030c30e0beb07740aacd7be0cecd9f8dd7823e182651af995f0b4a12a7bee5a89776967c8396aa4a69350001770d061772797d635ed84549c0730b6c6a2

memory/3172-59-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/3172-60-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/3172-64-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/3172-65-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2492-68-0x0000000000400000-0x0000000000414000-memory.dmp

memory/4416-69-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2652-70-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-73-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-76-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-79-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-82-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-85-0x0000000002430000-0x00000000024D2000-memory.dmp

memory/2652-87-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-92-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-95-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-98-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-101-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-104-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-107-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-110-0x0000000000400000-0x00000000006AD000-memory.dmp

memory/2652-113-0x0000000000400000-0x00000000006AD000-memory.dmp