Malware Analysis Report

2025-06-15 22:33

Sample ID 241109-x1flbazhke
Target 433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948
SHA256 433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948
Tags
healer redline fud 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

433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948

Threat Level: Known bad

The file 433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948 was found to be: Known bad.

Malicious Activity Summary

healer redline fud discovery dropper evasion infostealer persistence trojan

Healer

Healer family

RedLine

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:18

Reported

2024-11-09 19:21

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.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\s8220gO.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\s8220gO.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.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\s8220gO.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\s8220gO.exe N/A

RedLine

infostealer redline

RedLine payload

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

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\s8220gO.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\433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948.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\vkmN6653hO.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\t13WP48.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkmN6653hO.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t13WP48.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948.exe

"C:\Users\Admin\AppData\Local\Temp\433d49e0aa1c64bd2dc0c49dad92e369b3f40d1bd457bf2c34a486e685888948.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkmN6653hO.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkmN6653hO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t13WP48.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t13WP48.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 95.16.208.104.in-addr.arpa udp
RU 193.233.20.27:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkmN6653hO.exe

MD5 832c1cf105ab556626a3045b78238165
SHA1 aa713443f69fbacfda2d8d63de57889e73b1e7ff
SHA256 4814f27752e7a83e1e237b4c506cbc471cf4babe68ee0134b373fab9a0ede45b
SHA512 7a8a58aa52f07a939f53c62145b5acd516742673c66bae88891484bb123c0a47473fd812652fc6d30ed9dd446bb206068634b4873e65848956f207fa80e8f0b3

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8220gO.exe

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

memory/1688-15-0x00007FFBA03A3000-0x00007FFBA03A5000-memory.dmp

memory/1688-14-0x0000000000800000-0x000000000080A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t13WP48.exe

MD5 845708fe8e574bb4ae832556c0598a40
SHA1 9c85ea1653e0a6cd465356bba04ea0b5b106a7e3
SHA256 03d64d5b343e6d39c98916b02fcaf9a90bf0eef42e35e3b9d6dcb1ad735ec639
SHA512 edf2fd1ec51e3d3cb9d3e00b20a644ee2f375b52156c445fea3e1b565d387bf8f217824bfeddf043119343947a91a2e5470fb3ac572f0160cbf0f1894ba20a89

memory/3464-21-0x0000000004B60000-0x0000000004BA6000-memory.dmp

memory/3464-22-0x0000000004BC0000-0x0000000005164000-memory.dmp

memory/3464-23-0x00000000051B0000-0x00000000051F4000-memory.dmp

memory/3464-31-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-39-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-85-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-83-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-81-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-79-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-77-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-75-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-74-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-69-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-67-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-65-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-63-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-62-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-57-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-55-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-53-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-51-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-49-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-45-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-43-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-41-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-37-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-35-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-33-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-29-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-87-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-72-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-59-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-47-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-27-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-25-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-24-0x00000000051B0000-0x00000000051EE000-memory.dmp

memory/3464-930-0x0000000005250000-0x0000000005868000-memory.dmp

memory/3464-931-0x00000000058F0000-0x00000000059FA000-memory.dmp

memory/3464-932-0x0000000005A30000-0x0000000005A42000-memory.dmp

memory/3464-933-0x0000000005A50000-0x0000000005A8C000-memory.dmp

memory/3464-934-0x0000000005BA0000-0x0000000005BEC000-memory.dmp