Malware Analysis Report

2025-01-23 06:49

Sample ID 241105-aeck7s1bqn
Target 7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37
SHA256 7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37
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

7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37

Threat Level: Known bad

The file 7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer family

RedLine

RedLine payload

Redline family

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 00:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 00:07

Reported

2024-11-05 00:09

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.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\jr790949.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.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\jr790949.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\jr790949.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\jr790949.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.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\jr790949.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\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.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\ziBJ1353.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4588 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe
PID 4588 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe
PID 4588 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe
PID 2168 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe
PID 2168 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe
PID 2168 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe
PID 2168 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe
PID 2168 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe
PID 3144 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe C:\Windows\Temp\1.exe
PID 3144 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe C:\Windows\Temp\1.exe
PID 3144 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe C:\Windows\Temp\1.exe
PID 4588 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe
PID 4588 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe
PID 4588 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe

"C:\Users\Admin\AppData\Local\Temp\7eaf481a0e67575fb2f86c8e0c4c45565f58d29d8d29effab4cb3751fb1dab37.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3144 -ip 3144

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
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
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.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 31.243.111.52.in-addr.arpa udp
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
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 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBJ1353.exe

MD5 42c39c7f51340e7a6cce1c51042b7894
SHA1 c6363153cc1a85fad63be12faf2332fb351eb143
SHA256 640806c65964d6f218cbce3515333f6ce058bdf2f4cca124f07f2053095e2cd8
SHA512 5b39f1bb3efeb166e252ec2b69f60dde6934935052452c89a02fee00dad643913aad8c0c71c693271a884042de091939ee133d09320f3fe0ef308ba0d7ac4b9d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr790949.exe

MD5 fb60a25199d781bbe9f4df404762f4e6
SHA1 8eeeab9a4b71b5044a1ca5ec11b347bb09c9bf9b
SHA256 670f9d88cc074da0ee65ca8e731d4ca2b23432e95807246743b98d1b396e4467
SHA512 b9d7407298e0b64d86aee2ad4f36be1a0b83ab2690822b448590d3941462cba80f61e614b63252dbc503fd319b901606a3c21e6bee0f5b5cf666db45450f4e20

memory/2792-14-0x00007FF8E3D23000-0x00007FF8E3D25000-memory.dmp

memory/2792-15-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

memory/2792-16-0x00007FF8E3D23000-0x00007FF8E3D25000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478607.exe

MD5 922d4b352d3f289fc168bc3c8c818a63
SHA1 21110b419558ad8b3e89d456266c8e1d66ddeed0
SHA256 2550db5476d07922fa284fa99542fca326f4583986222c23aa3314520f02f99e
SHA512 a1c5481c1d49d46a814e9e3857ad6106ed274bfcac940ca7709db1f741c3a7be1266b70eec2d79a45e4dee82e3bf3c15d302de84dbc6341bebeb4519610b12b3

memory/3144-22-0x0000000002620000-0x0000000002686000-memory.dmp

memory/3144-23-0x0000000004DC0000-0x0000000005364000-memory.dmp

memory/3144-24-0x0000000004D30000-0x0000000004D96000-memory.dmp

memory/3144-30-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-42-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-86-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-84-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-82-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-80-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-76-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-74-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-72-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-68-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-66-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-64-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-60-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-58-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-56-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-54-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-50-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-48-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-44-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-40-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-38-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-36-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-34-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-32-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-28-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-88-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-78-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-70-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-63-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-52-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-46-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-26-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-25-0x0000000004D30000-0x0000000004D8F000-memory.dmp

memory/3144-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/3724-2118-0x0000000000CB0000-0x0000000000CE0000-memory.dmp

memory/3724-2119-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

memory/3724-2120-0x000000000B000000-0x000000000B618000-memory.dmp

memory/3724-2121-0x000000000AB20000-0x000000000AC2A000-memory.dmp

memory/3724-2122-0x000000000AA50000-0x000000000AA62000-memory.dmp

memory/3724-2123-0x000000000AAB0000-0x000000000AAEC000-memory.dmp

memory/3724-2124-0x0000000005000000-0x000000000504C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr069009.exe

MD5 e3abe693254e13e4db9de4e2cac0ecc0
SHA1 1bd1e062953deb54469c3dc7872c1306a64569dd
SHA256 e40d2fe9800ca1f108ae030cdc6bbeeaf1b8b3b868c60a48cfdc96ba6925fe03
SHA512 37710b336b0064645be56cda28ccc8de6ff5e46116c2a6934b9d9102626618dd52432ee3de7106bd33ccfc8d3a55c71a5126427ead1dd133cdacef2897e02c4d

memory/3612-2129-0x0000000000860000-0x0000000000890000-memory.dmp

memory/3612-2130-0x0000000002B30000-0x0000000002B36000-memory.dmp