Malware Analysis Report

2024-10-16 04:03

Sample ID 240510-nmex7afb53
Target d25f89fd6e7ef5403b4a7ec4c1890da0_NeikiAnalytics
SHA256 ed4895ba2b3535cf68f0a5a2a29a401498891fc8741543b4e8f2ba58b6622f3e
Tags
healer redline zgrat dropper evasion infostealer persistence rat trojan
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 Overview

score
10/10

SHA256

ed4895ba2b3535cf68f0a5a2a29a401498891fc8741543b4e8f2ba58b6622f3e

Threat Level: Known bad

The file d25f89fd6e7ef5403b4a7ec4c1890da0_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

healer redline zgrat dropper evasion infostealer persistence rat trojan

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

ZGRat

Detect ZGRat V1

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 11:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 11:30

Reported

2024-05-10 11:33

Platform

win10v2004-20240426-en

Max time kernel

141s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d25f89fd6e7ef5403b4a7ec4c1890da0_NeikiAnalytics.exe"

Signatures

Detect ZGRat V1

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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Detects Healer an antivirus disabler dropper

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

Healer

dropper healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A

RedLine

infostealer redline

RedLine 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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

ZGRat

rat zgrat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp635531.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\d25f89fd6e7ef5403b4a7ec4c1890da0_NeikiAnalytics.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp635531.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d25f89fd6e7ef5403b4a7ec4c1890da0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\d25f89fd6e7ef5403b4a7ec4c1890da0_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp635531.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp635531.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 88.221.83.225:443 www.bing.com tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 225.83.221.88.in-addr.arpa udp
BE 88.221.83.225:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
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
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\09975549.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/3384-7-0x00000000001A0000-0x00000000001AA000-memory.dmp

memory/3384-8-0x00007FFB72633000-0x00007FFB72635000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp635531.exe

MD5 c9f0f84f1c9f18ff56b3321733d0b36c
SHA1 4b8709180c987fd600188ec09a37812666f99204
SHA256 0b13dac64bc4ec7dbe93c0edf1fb2f6752e90d9a6d504f87c718e0cc2b379750
SHA512 15cdebd84cb2a08c01c9c2f51cb491a1271e4e958916e7ebbbea3529375837515a6da9855c159499cddac7f697505a15f58cc3b80c0b9eaf6f34d834ded34964

memory/624-14-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

memory/624-16-0x0000000000400000-0x0000000000449000-memory.dmp

memory/624-15-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

memory/624-17-0x0000000007250000-0x000000000728C000-memory.dmp

memory/624-19-0x00000000072E0000-0x000000000731A000-memory.dmp

memory/624-18-0x0000000007380000-0x0000000007924000-memory.dmp

memory/624-73-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-61-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-83-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-81-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-79-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-77-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-76-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-71-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-69-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-67-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-66-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-63-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-59-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-55-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-51-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-812-0x0000000009DF0000-0x000000000A408000-memory.dmp

memory/624-813-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/624-814-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/624-815-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/624-47-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-45-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-43-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-57-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-816-0x0000000006D40000-0x0000000006D8C000-memory.dmp

memory/624-53-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-49-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-41-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-39-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-37-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-35-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-33-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-31-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-29-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-27-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-25-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-23-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-21-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-20-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/624-819-0x0000000002ED0000-0x0000000002FD0000-memory.dmp