Malware Analysis Report

2025-01-23 07:34

Sample ID 241104-rajmdsznbv
Target fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0
SHA256 fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0
Tags
healer redline rosn 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

fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0

Threat Level: Known bad

The file fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Redline family

RedLine payload

RedLine

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Healer

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 13:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 13:59

Reported

2024-11-04 14:01

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.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\jr473268.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\jr473268.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\jr473268.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\jr473268.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\jr473268.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\jr473268.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\jr473268.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\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.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\ziuP8574.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\IXP000.TMP\ziuP8574.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe

"C:\Users\Admin\AppData\Local\Temp\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuP8574.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuP8574.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
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 43.58.199.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuP8574.exe

MD5 ba61b169084cf9e3eff6e7294a4ceae3
SHA1 5a9c5e56dd597811b42c1a5badd2121e4d79afeb
SHA256 96d226dfc52b109f45ea9b2c95a4f8f8081ca3a855d6b5039648feb7b731decd
SHA512 fc9cb7461cf1c8e789b45a5e6fb754546e5cdf3415f539ec5b8f0c36b110a3a9d911598508cc288e03f9c79da6281d8ea9ef342e9f288dae5660a2b107320bbc

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe

MD5 5092b44f4f627eced613c3bb696bceca
SHA1 6f847da6bfac1074fac8cd55520130477da8bc9e
SHA256 7936ddf9158d156bcc0a5ce94f7c39b0314a03ef83c74871c56d3ec99db7e60d
SHA512 d96630e57e100df7cf8af958ab337c83416e2722c8b22b07fffdebbd1e82a3ae955a1504539fe944bb12e0c616135d7dd9e86430e5cd87ad913f5b2480a29f3b

memory/3892-14-0x00007FF94B6A3000-0x00007FF94B6A5000-memory.dmp

memory/3892-15-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

memory/3892-16-0x00007FF94B6A3000-0x00007FF94B6A5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe

MD5 a5f56037e628ce339c37047af9c29320
SHA1 5109b706b6d2945d48194f3e57dc5ec4d279b3fc
SHA256 a65aa3136a2cdeb1421bd53e405a94d9621dc90fada9a85182ea20de01218ee3
SHA512 101f14316aa34fa36a9b80dac290fffd9087f38983e74b9e66a5f8c01c4755f7fd4116e6fa256bab772d3278a65efbe7359f37c37a300e7a736464ecff982f62

memory/1960-22-0x0000000004380000-0x00000000043C6000-memory.dmp

memory/1960-23-0x0000000006880000-0x0000000006E24000-memory.dmp

memory/1960-24-0x0000000006E70000-0x0000000006EB4000-memory.dmp

memory/1960-30-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-28-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-26-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-86-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-80-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-72-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-70-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-68-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-52-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-88-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-84-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-82-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-78-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-76-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-74-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-66-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-64-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-62-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-60-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-58-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-56-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-54-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-50-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-48-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-46-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-44-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-43-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-40-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-38-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-36-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-34-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-32-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-25-0x0000000006E70000-0x0000000006EAF000-memory.dmp

memory/1960-931-0x0000000006F10000-0x0000000007528000-memory.dmp

memory/1960-932-0x00000000075B0000-0x00000000076BA000-memory.dmp

memory/1960-933-0x00000000076F0000-0x0000000007702000-memory.dmp

memory/1960-934-0x0000000007810000-0x000000000784C000-memory.dmp

memory/1960-935-0x0000000007860000-0x00000000078AC000-memory.dmp