Malware Analysis Report

2025-01-23 07:44

Sample ID 241107-hzp12axkgt
Target 2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3
SHA256 2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3
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

2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3

Threat Level: Known bad

The file 2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3 was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

RedLine

Detects Healer an antivirus disabler dropper

Healer family

Redline family

Healer

RedLine payload

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 07:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 07:10

Reported

2024-11-07 07:13

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.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\eJp20fs.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\dBd11Dm.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\dBd11Dm.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\dBd11Dm.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\dBd11Dm.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\eJp20fs.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\eJp20fs.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\eJp20fs.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\eJp20fs.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.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\dBd11Dm.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.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\nqZ25Ce69.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\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.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\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3400 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe
PID 3400 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe
PID 3400 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe
PID 1848 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe
PID 1848 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe
PID 1848 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe
PID 1848 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe
PID 1848 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe
PID 3400 wrote to memory of 4244 N/A C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe
PID 3400 wrote to memory of 4244 N/A C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe
PID 3400 wrote to memory of 4244 N/A C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe

"C:\Users\Admin\AppData\Local\Temp\2d047a36edfff25b2d375e5ab3185d6399f2c81a815790efc5faa477a26d41f3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqZ25Ce69.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2052 -ip 2052

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe

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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 11.227.111.52.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\nqZ25Ce69.exe

MD5 d3d289610781b77edab9e5bf47ab70af
SHA1 d813c2fc629e7523eb2abeaa60aef5968fb729ce
SHA256 a7cad162cbdd51a3c73b5697d03da944d9ebac75e7daffa6cd799c9bab15706c
SHA512 4b9b977e8c832a40d1af184f0610ed1f6a38ab69b69e992bc6c3dc5b4e1ef2d742db500eee405ef285ef5f650e3f6eec62f6d2f70370c6e6fd195470a7e4c36b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBd11Dm.exe

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

memory/1196-14-0x00007FFBC2493000-0x00007FFBC2495000-memory.dmp

memory/1196-15-0x00000000002A0000-0x00000000002AA000-memory.dmp

memory/1196-16-0x00007FFBC2493000-0x00007FFBC2495000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJp20fs.exe

MD5 d8ecbd791419d2d4d37e2d2f3cff51b2
SHA1 360c1d075a3a2c7928e19322d23baa43ba9abb66
SHA256 9f53ef4bffa2953b050e078fa6ae3e1de85643313990838a5b09a1a1306845ae
SHA512 19d0e9e833ed641560b1afe55ddcdaf596dd270b254dcdefeab3b049aa49ddfd4152c1bc65a12e01df7f70eac96f4033df873c8ba696f17d5b03933f954a4860

memory/2052-22-0x00000000024C0000-0x00000000024DA000-memory.dmp

memory/2052-23-0x0000000004CE0000-0x0000000005284000-memory.dmp

memory/2052-24-0x0000000002730000-0x0000000002748000-memory.dmp

memory/2052-42-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-52-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-50-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-48-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-46-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-44-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-40-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-38-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-36-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-34-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-32-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-30-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-28-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-26-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-25-0x0000000002730000-0x0000000002742000-memory.dmp

memory/2052-53-0x0000000000400000-0x00000000005E3000-memory.dmp

memory/2052-55-0x0000000000400000-0x00000000005E3000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fVB32WJ.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/4244-59-0x0000000000A60000-0x0000000000A92000-memory.dmp

memory/4244-60-0x00000000058D0000-0x0000000005EE8000-memory.dmp

memory/4244-61-0x0000000005400000-0x000000000550A000-memory.dmp

memory/4244-62-0x0000000005330000-0x0000000005342000-memory.dmp

memory/4244-63-0x0000000005390000-0x00000000053CC000-memory.dmp

memory/4244-64-0x0000000005510000-0x000000000555C000-memory.dmp