Malware Analysis Report

2024-12-06 02:44

Sample ID 241110-a7qcrswbpm
Target cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1
SHA256 cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1
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

cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1

Threat Level: Known bad

The file cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Healer family

RedLine

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:51

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:51

Reported

2024-11-10 00:54

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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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\it641618.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\it641618.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\it641618.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\it641618.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\it641618.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe N/A

RedLine

infostealer redline

RedLine payload

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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\it641618.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\cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1.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\ziGd7682.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGd7682.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp192614.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp192614.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1.exe

"C:\Users\Admin\AppData\Local\Temp\cd93b0a069159693d0cdcf9845cf51bdc2ed834160ab1c3efa3440411360fcf1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGd7682.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGd7682.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp192614.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp192614.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGd7682.exe

MD5 43595640f8bce7bccac859e3839284d4
SHA1 24199adb07dcbf4061c1e83cdd559b6f70efc63a
SHA256 d916bfff07002736afd4cc19ce6826394aae4d24145dae2851b4a7e47ca56e93
SHA512 db6cbe4e1f8bc42aec6043cb53b2fe308b6d60ec988d2eaf7ac36388e02a920bd00c89a05713ecde56e5b3c7e996ae02aa5d9e7708fe35f1a69e6536f4609f2d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it641618.exe

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

memory/3268-15-0x0000000000A70000-0x0000000000A7A000-memory.dmp

memory/3268-14-0x00007FFC18343000-0x00007FFC18345000-memory.dmp

memory/3268-16-0x00007FFC18343000-0x00007FFC18345000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp192614.exe

MD5 636d22e47593c54fb953e2bb3f6db3a8
SHA1 22583785cecab7912a655fadab07d438d94746ef
SHA256 7f89176d26514e27fa8f70e5ee895665d70afd9b06ee58662f486bad5627c5cb
SHA512 3a9d57fc26d210d6c5367ef9b03d4a93a6c7b92780a8eb867a3909922dcadf386347813f11ac4e0d593078c0fd428c83c7d21dd92a314f838f26e6020b1a8d58

memory/2380-22-0x0000000004F10000-0x0000000004F4C000-memory.dmp

memory/2380-23-0x0000000007460000-0x0000000007A04000-memory.dmp

memory/2380-24-0x00000000072E0000-0x000000000731A000-memory.dmp

memory/2380-28-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-26-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-25-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-50-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-89-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-86-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-84-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-82-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-80-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-78-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-76-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-74-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-72-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-70-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-68-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-66-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-62-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-60-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-58-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-56-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-54-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-53-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-48-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-46-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-44-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-42-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-40-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-38-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-36-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-34-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-32-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-30-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-64-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/2380-817-0x0000000009E90000-0x000000000A4A8000-memory.dmp

memory/2380-818-0x0000000007430000-0x0000000007442000-memory.dmp

memory/2380-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/2380-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/2380-821-0x0000000004A40000-0x0000000004A8C000-memory.dmp