Malware Analysis Report

2024-12-07 03:50

Sample ID 241113-ree5rsspat
Target 5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.exe
SHA256 5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e
Tags
healer redline down 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

5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e

Threat Level: Known bad

The file 5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.exe was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer family

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Redline family

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 14:06

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:06

Reported

2024-11-13 14:08

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.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\pro3751.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\pro3751.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\pro3751.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\pro3751.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\pro3751.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\pro3751.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\5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.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\unio4675.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\5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4675.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4338.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4338.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.exe

"C:\Users\Admin\AppData\Local\Temp\5f241e86fc11d029b8855337be46725ff5e0eb647b33e00d2a361cf23ead4d4e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4675.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4675.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4338.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4338.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4675.exe

MD5 61b294938bf5d9efbb903b81cba86d5c
SHA1 f774f3f0635ba4579043abfbed2b88ec2126023a
SHA256 10d4ef9e2361f7b7cfa1a04973eef6af3531f8e779388af69246b3e227e9e118
SHA512 db583dbdb997a2057a857d80c2a33f59554ac90c0518be40c3a6333bbfbf5017e93a8f21d8722b059ec84a806599a23722549ebaf43f379911103c6a68dc4c30

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3751.exe

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

memory/3528-15-0x0000000000190000-0x000000000019A000-memory.dmp

memory/3528-14-0x00007FFA73643000-0x00007FFA73645000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4338.exe

MD5 f070b9757b29e7dcbb98667d7b00cd9f
SHA1 5d0021962429627816e63d552978b4d9efecfd01
SHA256 3f51c6233211fc979c8ce04f065bc21a4c13e339ae2927794ff33f6e0224755a
SHA512 69096070931d16c53bd2e84b5c913251277c093334bfdb146560a55e585cca4ea239ca4af93de3ab4aad32045dfb9a984f8d231d53c680c42d04a4bacc083a99

memory/3520-21-0x0000000002690000-0x00000000026D6000-memory.dmp

memory/3520-22-0x0000000004DE0000-0x0000000005384000-memory.dmp

memory/3520-23-0x0000000004D40000-0x0000000004D84000-memory.dmp

memory/3520-41-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-45-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-87-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-84-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-82-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-79-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-77-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-75-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-73-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-71-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-69-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-67-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-65-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-61-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-59-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-57-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-56-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-53-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-51-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-49-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-47-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-43-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-39-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-38-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-35-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-33-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-31-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-85-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-63-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-29-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-27-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-25-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-24-0x0000000004D40000-0x0000000004D7E000-memory.dmp

memory/3520-930-0x0000000005390000-0x00000000059A8000-memory.dmp

memory/3520-931-0x00000000059F0000-0x0000000005AFA000-memory.dmp

memory/3520-932-0x0000000005B30000-0x0000000005B42000-memory.dmp

memory/3520-933-0x0000000005B50000-0x0000000005B8C000-memory.dmp

memory/3520-934-0x0000000005CA0000-0x0000000005CEC000-memory.dmp