Malware Analysis Report

2025-01-23 07:38

Sample ID 241104-q7k12stkbj
Target bf80151a30e11ea9f7adbb2632bf7545d0e9f934c9c1e856c783a0a44a3c275a
SHA256 bf80151a30e11ea9f7adbb2632bf7545d0e9f934c9c1e856c783a0a44a3c275a
Tags
healer redline 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

bf80151a30e11ea9f7adbb2632bf7545d0e9f934c9c1e856c783a0a44a3c275a

Threat Level: Known bad

The file bf80151a30e11ea9f7adbb2632bf7545d0e9f934c9c1e856c783a0a44a3c275a was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Healer family

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 13:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 13:54

Reported

2024-11-04 13:56

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.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\it804167.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\it804167.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.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\it804167.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\it804167.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\it804167.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
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
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
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
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
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
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

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\it804167.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\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.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\ziAL3178.exe N/A

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\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAL3178.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe

"C:\Users\Admin\AppData\Local\Temp\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAL3178.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAL3178.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAL3178.exe

MD5 f491b393a818d6e4fcfbbfea8aee7852
SHA1 e7108ced21d94d62cd021a67c31d03f20420627f
SHA256 5fbef46b723e7929b0b82ff0c6c8210d28b448d879a8cc3a532185a2e3099c05
SHA512 decad7825221fd230b40b143a71829f85e5f2939189413acc5fcce89aee187c16537b547a53281fa6218b084285f67d03d9a680da39f7316bc0bc9f0254c51d7

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe

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

memory/4244-14-0x00007FFA2EB13000-0x00007FFA2EB15000-memory.dmp

memory/4244-15-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe

MD5 7bf6f99e928e162f824d7742b653fba6
SHA1 9e6e2bb729741bd7dded3d0eb41091a8d0be9a28
SHA256 bd500b6d2ce9d1478b9dea63c4dfe4dc2da7b0785ff2054387d9dc527afa67e4
SHA512 44f577f981c45573d435b3c5565a43d525d00e14777c6257ce70239c08b67ead2acc6bde6b8bfb6fdbb17c0bd88f7f25928ebd610813c71df084499ec44f0e51

memory/4244-17-0x00007FFA2EB13000-0x00007FFA2EB15000-memory.dmp

memory/2156-22-0x00000000048E0000-0x000000000491C000-memory.dmp

memory/2156-23-0x00000000073E0000-0x0000000007984000-memory.dmp

memory/2156-24-0x0000000004C50000-0x0000000004C8A000-memory.dmp

memory/2156-28-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-42-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-88-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-86-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-85-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-82-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-80-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-79-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-76-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-74-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-70-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-68-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-66-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-64-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-62-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-58-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-57-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-54-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-52-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-50-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-48-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-46-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-44-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-40-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-38-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-36-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-34-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-32-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-30-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-72-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-60-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-26-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-25-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/2156-817-0x0000000009D10000-0x000000000A328000-memory.dmp

memory/2156-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/2156-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/2156-820-0x000000000A4D0000-0x000000000A50C000-memory.dmp

memory/2156-821-0x0000000004B60000-0x0000000004BAC000-memory.dmp