Malware Analysis Report

2025-01-23 06:50

Sample ID 241105-1jhk5aylcs
Target a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a
SHA256 a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a
Tags
healer redline dozt 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

a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a

Threat Level: Known bad

The file a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

RedLine payload

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

Redline family

Detects Healer an antivirus disabler dropper

RedLine

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Enumerates physical storage devices

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 21:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 21:40

Reported

2024-11-05 21:43

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.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\jr268978.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\jr268978.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\jr268978.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\jr268978.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\jr268978.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.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\jr268978.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_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\ziZS8443.exe N/A
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\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.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\lr837727.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4520 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe
PID 4520 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe
PID 4520 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe
PID 616 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe
PID 616 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe
PID 616 wrote to memory of 3308 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe
PID 616 wrote to memory of 3308 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe
PID 616 wrote to memory of 3308 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe
PID 3308 wrote to memory of 5616 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe C:\Windows\Temp\1.exe
PID 3308 wrote to memory of 5616 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe C:\Windows\Temp\1.exe
PID 3308 wrote to memory of 5616 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe C:\Windows\Temp\1.exe
PID 4520 wrote to memory of 5952 N/A C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr837727.exe
PID 4520 wrote to memory of 5952 N/A C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr837727.exe
PID 4520 wrote to memory of 5952 N/A C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr837727.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe

"C:\Users\Admin\AppData\Local\Temp\a07606f38325ebf70f34318ce1a3c277141cced909f91ed8abfd04c4054d069a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZS8443.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.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 3308 -ip 3308

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 1384

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr837727.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr837727.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 66.209.201.84.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 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.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\ziZS8443.exe

MD5 9800f246684274be6cd8882c580a7138
SHA1 f1ddd3775e3c63094ea5319e4f68024a70dc6c4a
SHA256 3ddd4c57e77a67ea162c64f31aff41233c1b16ea1ecbb2ee092622dfea66185e
SHA512 2e7d82064acf8457560152249031ee7c40a6b8e5d3f1b9a18c54a6220b3ee885c096faea5edffde817cf434fe20d8f022bdfbf4e4982ad77f22f07166ce3625f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr268978.exe

MD5 cf05532072f8433c71a1564600bbfd60
SHA1 e39ba77bafa11e9cd97f099fad4b0b8fc2486980
SHA256 20d9a127b73bcf438ad40794cb0374577ddffbcfc8dcf4cb01a73a3f5d0d7894
SHA512 1de37cf709b76749e9c0517b66a3dda1413c80ede6ab55ae666d61b8abcf7e6cc9ce3aad3d559dea199449c79d94cefe06c46e7d5d6c62b4c71773181882d0f5

memory/2332-14-0x00007FFEA9AE3000-0x00007FFEA9AE5000-memory.dmp

memory/2332-15-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

memory/2332-16-0x00007FFEA9AE3000-0x00007FFEA9AE5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku334477.exe

MD5 1edf7963e749e32641d5e52c3bb2a317
SHA1 6065dde981ec3193246b1a4ae58a107d22f613a7
SHA256 ef44e5da0527fa34b98c3a9ebc8d8461bbac18a0aecb623a5f4dee5f8560328e
SHA512 879f3278296a14ea793e7f0ae21d77db276c709f2771fdc70182c94079ba09a2ecb28adaf2b52dbd370f5225fe52cc47f08a57363b31b10b7aeaca9564ea0814

memory/3308-22-0x0000000004CE0000-0x0000000004D46000-memory.dmp

memory/3308-23-0x0000000004D50000-0x00000000052F4000-memory.dmp

memory/3308-24-0x0000000005300000-0x0000000005366000-memory.dmp

memory/3308-52-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-68-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-88-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-86-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-85-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-82-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-80-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-76-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-74-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-72-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-71-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-66-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-64-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-62-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-60-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-58-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-56-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-54-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-50-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-49-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-46-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-44-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-40-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-38-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-36-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-34-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-33-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-30-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-29-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-78-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-42-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-26-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-25-0x0000000005300000-0x000000000535F000-memory.dmp

memory/3308-2105-0x0000000005530000-0x0000000005562000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/5616-2118-0x0000000000340000-0x0000000000370000-memory.dmp

memory/5616-2119-0x0000000004B50000-0x0000000004B56000-memory.dmp

memory/5616-2120-0x00000000053B0000-0x00000000059C8000-memory.dmp

memory/5616-2121-0x0000000004EC0000-0x0000000004FCA000-memory.dmp

memory/5616-2122-0x0000000004DF0000-0x0000000004E02000-memory.dmp

memory/5616-2123-0x0000000004E50000-0x0000000004E8C000-memory.dmp

memory/5616-2124-0x0000000004FD0000-0x000000000501C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr837727.exe

MD5 245aa8c896e8312d7bd859eff268e75b
SHA1 8a6b3a0931b9fa532ad0a70c3287555209601ccd
SHA256 5f0f4bf34eba794aee6da4e5969306b0666c063c5b91250d27a9b4b5477179dc
SHA512 0a1f137bb82a71f276893a8f5944e0d81a5661b19648ef04a9f39b4fabad5056107cf44c5fcb49575e08a60626d2d24d2e37c249f8731049e45b44054fc4bff7

memory/5952-2129-0x0000000000B70000-0x0000000000BA0000-memory.dmp

memory/5952-2130-0x0000000001390000-0x0000000001396000-memory.dmp