Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fr8r3aybpp
Target 42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4
SHA256 42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4
Tags
healer redline diza norm discovery dropper evasion infostealer persistence 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

42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4

Threat Level: Known bad

The file 42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4 was found to be: Known bad.

Malicious Activity Summary

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer family

RedLine payload

RedLine

Redline family

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:07

Reported

2024-11-09 05:10

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe"

Signatures

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

Healer family

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\IXP001.TMP\jr620095.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.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\IXP001.TMP\jr620095.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\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.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\zisi0996.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4544 wrote to memory of 1244 N/A C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe
PID 4544 wrote to memory of 1244 N/A C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe
PID 4544 wrote to memory of 1244 N/A C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe
PID 1244 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe
PID 1244 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe
PID 1244 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe
PID 1244 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe
PID 1244 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe
PID 1280 wrote to memory of 5872 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe C:\Windows\Temp\1.exe
PID 1280 wrote to memory of 5872 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe C:\Windows\Temp\1.exe
PID 1280 wrote to memory of 5872 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe C:\Windows\Temp\1.exe
PID 4544 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe
PID 4544 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe
PID 4544 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe

Processes

C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe

"C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1280 -ip 1280

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 1508

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.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 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe

MD5 fc8f8ed861d9019961f1a2affa3f2a67
SHA1 ac5d801b3048ef1746772db40973121096733e41
SHA256 a50068831718b26d75df61e20214740edde0fb5e5f267362ae18b12cf82ad65e
SHA512 c1d74db9c7edc28a935e7fb085c7fc028755c1abe581125118b3553c79389b6e9783ed7181b845da0b04eaa3e779982513a59be210c4efdf45dee61fd2c4fb1c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe

MD5 f972a7ac085e6c32b6c52bd0cd379c57
SHA1 acc5aa28ded5e648f4693b0ce1ebcf7795fd21ec
SHA256 410bed8f20fedc3e27a5e6b6364d33a45a5d39792c5893af1087afdf9a975a87
SHA512 7fabfaf45072558fb6fab2630c78b05c9bc893a1962c4ddc1822cc65e2550336d7732acc97735399b61e2a783d8fdc451690c90a4c2186e914b155f88ba4b2cf

memory/2688-14-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

memory/2688-15-0x0000000000C40000-0x0000000000C4A000-memory.dmp

memory/2688-16-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe

MD5 7045451833ce5928338a9deaa0a6a0bb
SHA1 036a33efd683bc8f78599c79df1fa4053ecd61a5
SHA256 747ba7e9e789fca4f433df3b61b6cd57381d975ab041f8a6091fe323e57886b9
SHA512 f9986f7b28d01f2149f2d86002d98a50cbfef94801e449758bd9935eed2e485b34769cb8bfae8be1aa974d34d51bf6c76f514415e284dd72aa8a13ae96626a62

memory/1280-22-0x0000000004BF0000-0x0000000004C56000-memory.dmp

memory/1280-23-0x0000000004CB0000-0x0000000005254000-memory.dmp

memory/1280-24-0x0000000005260000-0x00000000052C6000-memory.dmp

memory/1280-36-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-42-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-88-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-86-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-84-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-82-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-80-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-78-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-74-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-72-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-70-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-69-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-66-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-64-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-62-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-60-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-58-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-56-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-54-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-50-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-48-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-46-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-44-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-40-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-38-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-34-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-32-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-30-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-28-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-76-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-52-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-26-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-25-0x0000000005260000-0x00000000052BF000-memory.dmp

memory/1280-2105-0x0000000005430000-0x0000000005462000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/5872-2118-0x0000000000520000-0x0000000000550000-memory.dmp

memory/5872-2119-0x0000000002870000-0x0000000002876000-memory.dmp

memory/5872-2120-0x00000000054D0000-0x0000000005AE8000-memory.dmp

memory/5872-2121-0x0000000004FC0000-0x00000000050CA000-memory.dmp

memory/5872-2122-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

memory/5872-2123-0x0000000004ED0000-0x0000000004F0C000-memory.dmp

memory/5872-2124-0x0000000004F50000-0x0000000004F9C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe

MD5 8f1ab99bec5c1f8bb5ddaf8867aa7e19
SHA1 06693184f29d753abe0350b4dfe14c4493965189
SHA256 19f6e91965aa3a94ca1abe0f8b08e0c864b25e687bb04961043fe9ef72f017db
SHA512 088b4684d6e56c36e02183b94420424bbc183ebf1583adb40ad842761a4f40add832560ed4d296ae2bf2197afdb7b58031b5d0593cdfab57bfe6ce308f304e3a

memory/2112-2129-0x0000000000150000-0x000000000017E000-memory.dmp

memory/2112-2130-0x0000000002300000-0x0000000002306000-memory.dmp