Malware Analysis Report

2025-01-23 07:42

Sample ID 241108-ezheeawakr
Target dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605
SHA256 dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605
Tags
healer redline fukia 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

dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605

Threat Level: Known bad

The file dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605 was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer family

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Healer

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 04:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 04:22

Reported

2024-11-08 04:25

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.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\bXo82Dl.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.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\bXo82Dl.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\bXo82Dl.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\bXo82Dl.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.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_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\ncn24Td.exe N/A
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\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.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\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1824 wrote to memory of 4756 N/A C:\Users\Admin\AppData\Local\Temp\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe
PID 1824 wrote to memory of 4756 N/A C:\Users\Admin\AppData\Local\Temp\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe
PID 1824 wrote to memory of 4756 N/A C:\Users\Admin\AppData\Local\Temp\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe
PID 4756 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe
PID 4756 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe
PID 4756 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe
PID 4756 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe
PID 4756 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe
PID 4756 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe

Processes

C:\Users\Admin\AppData\Local\Temp\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.exe

"C:\Users\Admin\AppData\Local\Temp\dcddeb18894b2dcbd2a6c600724ee68f10243fec59aceb1888dbab55306ea605.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1360 -ip 1360

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncn24Td.exe

MD5 318d83a03113a39b513cfd19d2001221
SHA1 48391f2dd417d0cbf9bc26db37d88782b634cfb6
SHA256 917e8b3fc3b2d7070b026436e0c5548a668cf6a65af96e066b31afaa601f0a57
SHA512 99c73b387dd2bfd65d598170cd22e191616ee0ed1327ebcc6c8908df578da7e76e1382deb66e15c29c0e0ec41f48f9abeeaa43dbb0ca88f0f0448a55f8580e04

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bXo82Dl.exe

MD5 a9a31ca9a35d8caac2f16e884f5132d9
SHA1 a9409333bff25265779546cee60a394f51d3ad62
SHA256 422112976d1772dc6cf7a79460e8c72acc4b1d156212b15f2f0e8f84b456e32c
SHA512 f330ab56bb96bf541edf4d55e739c5bc4031d2c940091ae01991e4ce4e6a9b3fc0adbe05c5fc09601e8ea44eed5ce5c12b73c85961cb12bdfd5a23ab6cec32ca

memory/1360-16-0x00000000023D0000-0x00000000023FD000-memory.dmp

memory/1360-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1360-15-0x00000000007E0000-0x00000000008E0000-memory.dmp

memory/1360-18-0x0000000000400000-0x0000000000793000-memory.dmp

memory/1360-19-0x00000000026A0000-0x00000000026BA000-memory.dmp

memory/1360-20-0x0000000004DC0000-0x0000000005364000-memory.dmp

memory/1360-21-0x0000000002840000-0x0000000002858000-memory.dmp

memory/1360-22-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-49-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-47-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-45-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-43-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-41-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-39-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-37-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-35-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-33-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-31-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-29-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-27-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-25-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-23-0x0000000002840000-0x0000000002852000-memory.dmp

memory/1360-50-0x00000000007E0000-0x00000000008E0000-memory.dmp

memory/1360-51-0x00000000023D0000-0x00000000023FD000-memory.dmp

memory/1360-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1360-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1360-55-0x0000000000400000-0x0000000000793000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dNI26oq.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/2000-60-0x0000000000E30000-0x0000000000E62000-memory.dmp

memory/2000-61-0x0000000005C50000-0x0000000006268000-memory.dmp

memory/2000-62-0x00000000057D0000-0x00000000058DA000-memory.dmp

memory/2000-63-0x0000000005700000-0x0000000005712000-memory.dmp

memory/2000-64-0x0000000005760000-0x000000000579C000-memory.dmp

memory/2000-65-0x00000000058E0000-0x000000000592C000-memory.dmp