Malware Analysis Report

2025-05-06 00:48

Sample ID 241109-zbl3xa1kbs
Target 6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b
SHA256 6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b
Tags
healer redline gena 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

6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b

Threat Level: Known bad

The file 6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b was found to be: Known bad.

Malicious Activity Summary

healer redline gena discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine

Detects Healer an antivirus disabler dropper

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 AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 20:32

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:32

Reported

2024-11-09 20:35

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.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\IXP002.TMP\h44Ar04.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\IXP002.TMP\h44Ar04.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\IXP002.TMP\h44Ar04.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.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\IXP002.TMP\h44Ar04.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\IXP002.TMP\f8328xP.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.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\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.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\niba4835.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.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\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1280 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe
PID 1280 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe
PID 1280 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe
PID 2076 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe
PID 2076 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe
PID 2076 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe
PID 4056 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe
PID 4056 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe
PID 4056 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe
PID 4056 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe
PID 4056 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe
PID 2076 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe
PID 2076 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe
PID 2076 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.exe

"C:\Users\Admin\AppData\Local\Temp\6025eef877d4beaa2dc37d0e011929ccff1b8bcb3f93fb2e5cd7b1dcb00b4d4b.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1480 -ip 1480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 1064

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4835.exe

MD5 6ceee864892dfe375ca3b8f1ecde0ef1
SHA1 b24f10f3ce2f87120ba896f384ebe958b830dad0
SHA256 89c22fcf920d4c2cc169e02cc86724fc7fead2391230d4f59f312b1ae99ddc7b
SHA512 3c64e5bfba0c257fe285cc78cc93f89245419528c77cc1b84eb8e7c9c3b8af1d11d28b8f45c18792eafadd4d9f334bb2c3ccb746fc88eb18d741060da39094a2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8925.exe

MD5 56fd52c58288556bd61f89fce4b08607
SHA1 5abefc1ad602253d98a3c7ecf377df755e8a715d
SHA256 8bccc599b256d1f9c207e6acc884048118736e865355556e134d670560788159
SHA512 6d54156f52f580a9d8a715ccc6f5e1ff6a2a5feca6aa8e012a10d4e24ae372245ec976a3dbf87ab02256d00286bcf5d697b4d5beb3ac5390bb85ea1ed1af24ec

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8328xP.exe

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

memory/540-21-0x00007FF9DDC33000-0x00007FF9DDC35000-memory.dmp

memory/540-22-0x0000000000E20000-0x0000000000E2A000-memory.dmp

memory/540-23-0x00007FF9DDC33000-0x00007FF9DDC35000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h44Ar04.exe

MD5 d472b8c40c2643d66d15deb029b1db19
SHA1 0dad68552bd9aaf2c6e690a87b1249c2055adaee
SHA256 8f0211de21a86af8b706ae7fca6c94ea5b6257893d34aa633ca1f72c32b342bb
SHA512 5aa84956ec14dcabd71290118b1c39d81a2d6ac0769a36b3cce5624c4658791773dca6623e153962f6d828d639449868f48fa32fa3a0c247c49b2f66c1eeea07

memory/1480-29-0x00000000048B0000-0x00000000048CA000-memory.dmp

memory/1480-30-0x0000000007070000-0x0000000007614000-memory.dmp

memory/1480-31-0x0000000007660000-0x0000000007678000-memory.dmp

memory/1480-32-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-39-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-59-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-57-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-55-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-54-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-52-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-49-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-47-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-45-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-43-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-37-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-35-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-33-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-41-0x0000000007660000-0x0000000007672000-memory.dmp

memory/1480-60-0x0000000000400000-0x0000000002B03000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iBGAA79.exe

MD5 8ab77f9061984a87d29561e8e7c8f405
SHA1 ede3490b7f8d9df1fdfc094ee5f1439fa230f836
SHA256 e247b4911ae840c4304b36efffeb2a91662227ef49f06f02ff3316da99e68edc
SHA512 34f663b30b141b29cf4f5e6be51907c0498a68052d618c5d08d58baa064bf9624bb964049873553f0d9ec16b826ababe41f8ed156387e825c186de62a27b0cc5

memory/1480-62-0x0000000000400000-0x0000000002B03000-memory.dmp

memory/4160-68-0x00000000076D0000-0x0000000007714000-memory.dmp

memory/4160-67-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

memory/4160-72-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-78-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-102-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-100-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-98-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-94-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-92-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-90-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-88-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-86-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-84-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-80-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-76-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-74-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-70-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-69-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-96-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-82-0x00000000076D0000-0x000000000770E000-memory.dmp

memory/4160-975-0x0000000007890000-0x0000000007EA8000-memory.dmp

memory/4160-976-0x0000000007F30000-0x000000000803A000-memory.dmp

memory/4160-977-0x0000000008070000-0x0000000008082000-memory.dmp

memory/4160-978-0x0000000008090000-0x00000000080CC000-memory.dmp

memory/4160-979-0x00000000081E0000-0x000000000822C000-memory.dmp