Malware Analysis Report

2024-11-30 23:17

Sample ID 241112-lrh5aszdqq
Target 714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.exe
SHA256 32ffd356f1720d20d4d1c3adc51f8890b31705c680a03723afe8ee707a137b1c
Tags
healer redline rodik 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

32ffd356f1720d20d4d1c3adc51f8890b31705c680a03723afe8ee707a137b1c

Threat Level: Known bad

The file 714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rodik discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Healer

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 09:45

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 09:45

Reported

2024-11-12 09:47

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.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\IXP000.TMP\iCS84WB.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kxB64gW.exe N/A

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\IXP000.TMP\iCS84WB.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\714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.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\714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kxB64gW.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kxB64gW.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.exe

"C:\Users\Admin\AppData\Local\Temp\714a2d280be933ee93590792b74662693fe2df293a14435a94e5846c236fbf86N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kxB64gW.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kxB64gW.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iCS84WB.exe

MD5 1ba9e75d2b915b9d8889bd9991d68d02
SHA1 0c76e5c46cddafb8682f55fe2c3608083c6cef0a
SHA256 a73e8b7bf67bb1678f1eae8bcfccbd138744644847a6091c0bc09ae07c28eb2d
SHA512 e0e8232e6b8fa86e7be6a9346c5503a619207b2d17c4696a1583b667df8be5c7cda29bf84a4689efb92cfb06951570ebcef42cb9f5b38aeaec470cfbadf88e32

memory/2428-7-0x00007FFD678C3000-0x00007FFD678C5000-memory.dmp

memory/2428-8-0x00000000002D0000-0x00000000002DA000-memory.dmp

memory/2428-9-0x00007FFD678C3000-0x00007FFD678C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kxB64gW.exe

MD5 b907779ac03be51e3fe55c545e16195d
SHA1 d39a6ffa3af1153cb920e4fd1a9bd38b99c1f37b
SHA256 49c804cc4ef692834971fe93b96777381c9b247ce2f1d49b34b39e01b05d610c
SHA512 c72a9fbaad8653f9f2f065c196a8abf5dcf540dd5f52514df72b9668220849d8921cd6b3c9441386bcfbc27e507b578bcf59b31d802279d5141d1c0bcf3b78b7

memory/220-15-0x0000000002F10000-0x0000000003010000-memory.dmp

memory/220-16-0x0000000004820000-0x000000000486B000-memory.dmp

memory/220-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/220-18-0x0000000007130000-0x0000000007176000-memory.dmp

memory/220-19-0x00000000072A0000-0x0000000007844000-memory.dmp

memory/220-20-0x00000000071B0000-0x00000000071F4000-memory.dmp

memory/220-26-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-34-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-84-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-83-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-80-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-78-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-76-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-74-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-72-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-70-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-68-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-66-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-64-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-62-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-58-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-57-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-54-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-52-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-50-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-48-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-46-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-44-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-42-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-40-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-38-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-36-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-32-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-30-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-28-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-60-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-24-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-22-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-21-0x00000000071B0000-0x00000000071EF000-memory.dmp

memory/220-927-0x0000000007850000-0x0000000007E68000-memory.dmp

memory/220-928-0x0000000007E90000-0x0000000007F9A000-memory.dmp

memory/220-929-0x0000000007FD0000-0x0000000007FE2000-memory.dmp

memory/220-930-0x0000000007FF0000-0x000000000802C000-memory.dmp

memory/220-931-0x0000000008140000-0x000000000818C000-memory.dmp

memory/220-932-0x0000000002F10000-0x0000000003010000-memory.dmp

memory/220-933-0x0000000004820000-0x000000000486B000-memory.dmp

memory/220-935-0x0000000000400000-0x000000000044E000-memory.dmp