Malware Analysis Report

2024-10-16 03:53

Sample ID 240508-nmqppacg83
Target 874f0118364b3b6a779c152eef6a80d0_NEIKI
SHA256 02c468753c3abc1ed70a55f0cdede5c47b32a80c068348be67471e5e1d88104c
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

02c468753c3abc1ed70a55f0cdede5c47b32a80c068348be67471e5e1d88104c

Threat Level: Known bad

The file 874f0118364b3b6a779c152eef6a80d0_NEIKI was found to be: Known bad.

Malicious Activity Summary

healer redline zgrat dropper evasion infostealer persistence rat trojan

Detect ZGRat V1

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

ZGRat

RedLine

Healer

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-08 11:31

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-05-08 11:31

Reported

2024-05-08 11:33

Platform

win10v2004-20240419-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe"

Signatures

Detect ZGRat V1

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Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A

RedLine

infostealer redline

RedLine payload

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ZGRat

rat zgrat

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\IXP002.TMP\it103940.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\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3812 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe
PID 3812 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe
PID 3812 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe
PID 4200 wrote to memory of 4696 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe
PID 4200 wrote to memory of 4696 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe
PID 4200 wrote to memory of 4696 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe
PID 4696 wrote to memory of 3928 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe
PID 4696 wrote to memory of 3928 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe
PID 4696 wrote to memory of 3664 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe
PID 4696 wrote to memory of 3664 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe
PID 4696 wrote to memory of 3664 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe

Processes

C:\Users\Admin\AppData\Local\Temp\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe

"C:\Users\Admin\AppData\Local\Temp\874f0118364b3b6a779c152eef6a80d0_NEIKI.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
NL 23.62.61.57:443 www.bing.com tcp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 57.61.62.23.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIv4739.exe

MD5 17feb3afad0efee6aab136ccd8c250e4
SHA1 06bc48525277574cf76b349e083f763ed0c72899
SHA256 2fdb5016813611d5bdd491db719e1acff659d2e478c7e90ba771f8839f60912b
SHA512 55a7bf26249ca8ad1d23a5f0042c15c4423e8280db3e2d256c6e1cea23731866b48b92456dc6fe546286375b35be4e59e28d9a6c6da5089e85d03acff502c9c4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLA8673.exe

MD5 51cc8128dc29b60dc03f025d3ffbdf43
SHA1 278417f8c278948be77b92b7818c9548954927ab
SHA256 64b8600e54f14c5ffb6157fdebe6976e30231ddd9545f04abe7d5af2b3c2b870
SHA512 7a87c356d9409dc121de83108d066e4d45ce167c4fed5e2185f96ad4f27342fb94e2baa4516ae5ce46f67d14540d9b25483515736924fe5e2f0f5625ef4e8b55

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it103940.exe

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

memory/3928-21-0x00007FFA5F683000-0x00007FFA5F685000-memory.dmp

memory/3928-22-0x0000000000AE0000-0x0000000000AEA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr864246.exe

MD5 1c661206e4eb1b3c18c0aae3bd437d65
SHA1 e8d0389a26dc135ffb6a7a1d3123623c4e27ad4c
SHA256 3fb2b4148736fd30269ed4ba333200d7cbf1bb892066fc88724b925dbad644f0
SHA512 ae26d5ab87104b9e5407be6ba3659bdb0c46d53eda045250160cd2a795f29d5182cb04f50a5232f6e00b61cdb5b2c3f792f73ae45d1a5e24cbaa38880d9a006b

memory/3664-28-0x0000000004BB0000-0x0000000004BEC000-memory.dmp

memory/3664-29-0x00000000072A0000-0x0000000007844000-memory.dmp

memory/3664-30-0x0000000004D70000-0x0000000004DAA000-memory.dmp

memory/3664-36-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-40-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-38-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-78-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-58-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-34-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-32-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-31-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-94-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-92-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-90-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-88-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-86-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-84-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-82-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-80-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-76-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-74-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-72-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-70-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-68-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-66-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-64-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-62-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-60-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-56-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-54-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-52-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-50-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-48-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-46-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-44-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-42-0x0000000004D70000-0x0000000004DA5000-memory.dmp

memory/3664-824-0x000000000A340000-0x000000000A352000-memory.dmp

memory/3664-825-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/3664-823-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

memory/3664-826-0x000000000A4C0000-0x000000000A4FC000-memory.dmp

memory/3664-827-0x0000000004AE0000-0x0000000004B2C000-memory.dmp