Malware Analysis Report

2024-11-13 17:38

Sample ID 241110-bzpa6szjgk
Target 57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e
SHA256 57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e
Tags
healer redline sony 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

57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e

Threat Level: Known bad

The file 57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e was found to be: Known bad.

Malicious Activity Summary

healer redline sony discovery dropper evasion infostealer persistence trojan

Healer family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer

RedLine

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

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 01:35

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:35

Reported

2024-11-10 01:37

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.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\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.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\un359865.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\IXP001.TMP\pro5250.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1652 wrote to memory of 2644 N/A C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe
PID 1652 wrote to memory of 2644 N/A C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe
PID 1652 wrote to memory of 2644 N/A C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe
PID 2644 wrote to memory of 1544 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe
PID 2644 wrote to memory of 1544 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe
PID 2644 wrote to memory of 1544 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe
PID 2644 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe
PID 2644 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe
PID 2644 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe

Processes

C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe

"C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1544 -ip 1544

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 1104

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe

MD5 becc13bde689b7e35bbc5c47f6f712b9
SHA1 5553876680ca424074eff5f8126f2cc7c8f0c030
SHA256 cdc5f7f2429194112c5700b89d93a1b7aa39ff3e90e346810871671aa31b24f3
SHA512 c7e178bc8782115a2da64bd79453066182bfcd47a38f5f70415c470202cb21c3be15a718b37168b3d90db82688fc8ee27b65c671a9b4a3af7696c24747d906e8

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe

MD5 be97f84fb096f4a24797b2c1372c67c3
SHA1 f1e40067a9b17cceb8c67beeb89c1a0eda250087
SHA256 aae21f26f7b7a98a1c8455a673f183aafe559e686457a2ec38993570dffa6cad
SHA512 c0b7bb7e3852ac5bb7e0a93f2f2193429ddea1d244e89cc585d386d2bd34ceb97a51e8e0f4ffec226a8845a966b40e68b33e9157691d5eb9c8f428d63c43418b

memory/1544-15-0x00000000009C0000-0x0000000000AC0000-memory.dmp

memory/1544-16-0x0000000002260000-0x000000000228D000-memory.dmp

memory/1544-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1544-18-0x0000000000400000-0x0000000000706000-memory.dmp

memory/1544-19-0x00000000025E0000-0x00000000025FA000-memory.dmp

memory/1544-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

memory/1544-21-0x0000000002740000-0x0000000002758000-memory.dmp

memory/1544-25-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-49-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-48-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-46-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-43-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-41-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-39-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-37-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-35-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-33-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-31-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-29-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-27-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-24-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-22-0x0000000002740000-0x0000000002752000-memory.dmp

memory/1544-50-0x00000000009C0000-0x0000000000AC0000-memory.dmp

memory/1544-51-0x0000000002260000-0x000000000228D000-memory.dmp

memory/1544-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1544-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1544-55-0x0000000000400000-0x0000000000706000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe

MD5 793d125241931cbf17a61a0ff1243509
SHA1 e162caf67925e75ddcb0450de26a9a52c599d4c1
SHA256 4273dc405fbd9eca19b251b300809ab60cd3c49e2369a93784ec9567cf289f28
SHA512 6003425438a2f381433a243763e8c380d9889030e7088a2e4c90daee4db785264de71124e2105a6fa775ab7bdca5087af5203633ef153fd8ca4c66617af25d10

memory/1440-61-0x0000000002680000-0x00000000026C6000-memory.dmp

memory/1440-62-0x0000000004D40000-0x0000000004D84000-memory.dmp

memory/1440-92-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-96-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-94-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-90-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-88-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-86-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-84-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-82-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-80-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-78-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-76-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-74-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-72-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-70-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-66-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-64-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-68-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-63-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/1440-969-0x0000000005530000-0x0000000005B48000-memory.dmp

memory/1440-970-0x0000000005B50000-0x0000000005C5A000-memory.dmp

memory/1440-971-0x0000000005C70000-0x0000000005C82000-memory.dmp

memory/1440-972-0x0000000005C90000-0x0000000005CCC000-memory.dmp

memory/1440-973-0x0000000005DE0000-0x0000000005E2C000-memory.dmp