Malware Analysis Report

2025-01-23 07:41

Sample ID 241108-vhly9svnby
Target 7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1
SHA256 7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1
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

7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1

Threat Level: Known bad

The file 7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1 was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine payload

RedLine

Healer

Healer family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 16:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 16:59

Reported

2024-11-08 17:02

Platform

win10v2004-20241007-en

Max time kernel

127s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.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\dkZ60Ll.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\dkZ60Ll.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\dkZ60Ll.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.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\eJo08IQ.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\eJo08IQ.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\dkZ60Ll.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\dkZ60Ll.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\dkZ60Ll.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\eJo08IQ.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\eJo08IQ.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\eJo08IQ.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.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\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.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\niX24mF55.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\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5012 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe
PID 5012 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe
PID 5012 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe
PID 2532 wrote to memory of 3844 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe
PID 2532 wrote to memory of 3844 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe
PID 2532 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe
PID 2532 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe
PID 2532 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe
PID 5012 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.exe
PID 5012 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.exe
PID 5012 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe

"C:\Users\Admin\AppData\Local\Temp\7e972d9178f1294ce88fddc539f3a5fe994a037243f038f5ec964bea0a34e4d1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niX24mF55.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2116 -ip 2116

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
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
US 8.8.8.8:53 14.227.111.52.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\niX24mF55.exe

MD5 5d0de8eab14a5251e8393c1ce4e59388
SHA1 db2b183139fd74071311e4c20fdd250f563b2679
SHA256 f1cdb00954ef826c1289778e7ecfd54a7531424ceb3acfaf64480f3bdbcde37a
SHA512 185e2b09ee5155969bf027886aea635260e01a5684b2ac4f737d4a33594b8ced3cadb803eeb5d01d1fa7b00e77c28b5574bc213b82e738314f2e5275d4be61fc

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkZ60Ll.exe

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

memory/3844-14-0x00007FFEA96C3000-0x00007FFEA96C5000-memory.dmp

memory/3844-15-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

memory/3844-16-0x00007FFEA96C3000-0x00007FFEA96C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJo08IQ.exe

MD5 304766f61a677814af31d2737d118b6f
SHA1 213a7e70d4f7d13e17ddff12152bcfe2c1cc2de4
SHA256 07c33396ed7ec1b40808aae921c50c552dc21b08beabbd5541b9fc9f062e08ac
SHA512 08c9202e988e4f6518a14f37b19eefc8b5901a2c07472140303c48535b67830e956759db3738b3bf63559220cb1e59f8045a2fad5d84530e9cb2e670740441ea

memory/2116-22-0x0000000002550000-0x000000000256A000-memory.dmp

memory/2116-23-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/2116-24-0x00000000025F0000-0x0000000002608000-memory.dmp

memory/2116-25-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-30-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-52-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-50-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-48-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-46-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-44-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-42-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-40-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-38-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-36-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-34-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-32-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-28-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-26-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2116-53-0x0000000000400000-0x00000000005C6000-memory.dmp

memory/2116-55-0x0000000000400000-0x00000000005C6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fyL11hD.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/1608-59-0x0000000000A90000-0x0000000000AC2000-memory.dmp

memory/1608-60-0x00000000059E0000-0x0000000005FF8000-memory.dmp

memory/1608-61-0x0000000005560000-0x000000000566A000-memory.dmp

memory/1608-62-0x0000000005490000-0x00000000054A2000-memory.dmp

memory/1608-63-0x0000000005670000-0x00000000056AC000-memory.dmp

memory/1608-64-0x00000000054B0000-0x00000000054FC000-memory.dmp