Malware Analysis Report

2024-12-06 02:42

Sample ID 241110-a49l8svnby
Target 34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b
SHA256 34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b
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

34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b

Threat Level: Known bad

The file 34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b was found to be: Known bad.

Malicious Activity Summary

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Healer

Redline family

Detects Healer an antivirus disabler dropper

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:47

Reported

2024-11-10 00:49

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.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\jr128250.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\jr128250.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\jr128250.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\jr128250.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.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\jr128250.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\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.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\ziAR1331.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\IXP000.TMP\ziAR1331.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.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\lr773410.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4480 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe
PID 4480 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe
PID 4480 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe
PID 1168 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe
PID 1168 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe
PID 1168 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe
PID 1168 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe
PID 1168 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe
PID 4840 wrote to memory of 6284 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe C:\Windows\Temp\1.exe
PID 4840 wrote to memory of 6284 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe C:\Windows\Temp\1.exe
PID 4840 wrote to memory of 6284 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe C:\Windows\Temp\1.exe
PID 4480 wrote to memory of 6580 N/A C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr773410.exe
PID 4480 wrote to memory of 6580 N/A C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr773410.exe
PID 4480 wrote to memory of 6580 N/A C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr773410.exe

Processes

C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe

"C:\Users\Admin\AppData\Local\Temp\34d6dfbbbcc3b00df0239abc99d13989384b59c2fb0cdebfa01210c8065c9b4b.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAR1331.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4840 -ip 4840

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 1496

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr773410.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr773410.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.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
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 31.243.111.52.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\ziAR1331.exe

MD5 1b8eea6407d6f605b586fa44b07d2ac6
SHA1 1e0002e35163e9033f8860d64c8302aeff4f3dbe
SHA256 eaef68d76c03cdc4fd8ac8ddd08a79dbb6aefdeaea6c5d1d429a7dcb4c2cf2bc
SHA512 d80db79b01c1b5c84ee3e4a510a587606f014cf7871ff08dee6750dff47d6859b30198bd00f36f65505fae0c5d38cc2e5af49f02a1f3fdc21dbf7f3d2f39adaf

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr128250.exe

MD5 f3961ba46ebcd9b1a379c3dba351caa6
SHA1 a166a4922cf22c91700620dcfb2e395f5083c031
SHA256 2b9623c111cc446200bd41dcc999b1bc6391c45f1aba03f784d7bb329087def8
SHA512 72c960471662ed606032077c63799397ea3316c258ecf2520b17e2c58369f6a6b39e684870ada653ba272c0f2851d471c203f55b7067d04893a5224b833777d2

memory/1640-14-0x00007FF989293000-0x00007FF989295000-memory.dmp

memory/1640-15-0x0000000000960000-0x000000000096A000-memory.dmp

memory/1640-16-0x00007FF989293000-0x00007FF989295000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku132695.exe

MD5 1f77dad494d0b05292c1fe63c7924c9e
SHA1 50ccb066cbb02d33529d127fd55f8d7a43a2757b
SHA256 f452b7a0c6e542d16a1c0f7a2c314aec629bd05c89c43f2421498ba23a3ceee8
SHA512 97ac8817e538f6efb28440279841febe210d6a4ad8adc6f4100658c542f58a6a0cc3a48c022abad735d15d225288c2223d15f887da4bd9146d2a37b449a5c9e4

memory/4840-22-0x0000000004CC0000-0x0000000004D26000-memory.dmp

memory/4840-23-0x0000000004D30000-0x00000000052D4000-memory.dmp

memory/4840-24-0x00000000052F0000-0x0000000005356000-memory.dmp

memory/4840-26-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-50-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-48-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-47-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-44-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-42-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-40-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-82-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-38-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-36-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-34-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-32-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-60-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-30-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-52-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-88-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-86-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-84-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-80-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-79-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-76-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-74-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-73-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-70-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-68-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-66-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-64-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-62-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-58-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-56-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-55-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-28-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-25-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/4840-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/6284-2118-0x0000000000080000-0x00000000000B0000-memory.dmp

memory/6284-2119-0x00000000006C0000-0x00000000006C6000-memory.dmp

memory/6284-2120-0x0000000004FE0000-0x00000000055F8000-memory.dmp

memory/6284-2121-0x0000000004AD0000-0x0000000004BDA000-memory.dmp

memory/6284-2122-0x0000000004A00000-0x0000000004A12000-memory.dmp

memory/6284-2123-0x0000000004A60000-0x0000000004A9C000-memory.dmp

memory/6284-2124-0x0000000004BE0000-0x0000000004C2C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr773410.exe

MD5 535d0e3e7a5d3bdc2e6f515e889d1e65
SHA1 ec1dbb4e1bdcaa7493283e073fa197bc89ec770a
SHA256 d68dbb2974333453cbad4cca565ce10bceb9a66578a35cecff4b17aa4f1fb8bd
SHA512 a7e2a81910cf3719a72152180d000e92dd0135a6f97a36ed317bcc0a689456b7f001592959fb49b33b804b125afe7b0c9f1089f4ab567bbc7bf52b47f1f96c2e

memory/6580-2129-0x0000000000ED0000-0x0000000000EFE000-memory.dmp

memory/6580-2130-0x0000000002F70000-0x0000000002F76000-memory.dmp