Malware Analysis Report

2025-05-05 23:57

Sample ID 241105-kz9rjsyaph
Target fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035
SHA256 fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035
Tags
healer redline rodik 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

fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035

Threat Level: Known bad

The file fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035 was found to be: Known bad.

Malicious Activity Summary

healer redline rodik discovery dropper evasion infostealer persistence trojan

Healer family

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 09:03

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 09:03

Reported

2024-11-05 09:06

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A

RedLine

infostealer redline

RedLine payload

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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\IXP003.TMP\bjh80Iq.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\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.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\nVS74aK.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\nvA62Ub.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.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\IXP000.TMP\nVS74aK.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1432 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe
PID 1432 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe
PID 1432 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe
PID 4920 wrote to memory of 3432 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe
PID 4920 wrote to memory of 3432 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe
PID 4920 wrote to memory of 3432 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe
PID 3432 wrote to memory of 3988 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe
PID 3432 wrote to memory of 3988 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe
PID 3432 wrote to memory of 3988 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe
PID 3988 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe
PID 3988 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe
PID 3988 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe
PID 3988 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe
PID 3988 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.exe

"C:\Users\Admin\AppData\Local\Temp\fb0e1ca50a06687dfabf55f8b8bd779cc3cb0cf0f8539f44e40eefee6cab9035.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nVS74aK.exe

MD5 dc76acb268fae6b33a29d4feb4722c1f
SHA1 ea75e8d40b4b96fceb8998f692fc7428a667debc
SHA256 2389bd940e9b2064efa6b74f0d2017869753baad913523f280f9bdfe7fe1e61b
SHA512 ab6b021e5905cae2da1d7ead787c61769b5d27babeefddf8c83ebc0f5988c61895770e781486ecc76eb7233571d9d509077c9b03a6daad0c1bcef09ae1a3bf99

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvA62Ub.exe

MD5 c9352bbcb1ca2071682971947852daff
SHA1 a59f7ef033389712cc98f348373e8d2baa82e791
SHA256 47c773e147bebefd2a15c0f9398a64e112c340dbea37a850e323d0c227db6643
SHA512 138de848fba1aafea1867c4f231e8317a01fcfe690be74b99aec034a48df5715baf5ec9cc83660915e39bb64f6e61cd24421bb0b40c400f3741db4b5d14153de

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nHW56Ho.exe

MD5 480c1ee383607cfaacea67560ad07dbd
SHA1 c9a017baea16e1752a06e8a8edc03e20e0c9487a
SHA256 7ab879d117c7467a9fc597eafe58d1f09098c70c4df02b9f6bafb127ae920271
SHA512 183e7611d0848890494722d6b22cdef2dceb7140abae0ff7a530a0f915a08b6a706d9afb556e9731ff7b07b8eadc962bb2f5438ad7cf7f702b34c711ce523409

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bjh80Iq.exe

MD5 d0c7caeaece902b292190c86955f6abd
SHA1 2624317e55983a353d360bde3c8418f5e313b077
SHA256 157122297f8a108eed1e91d27d85c243fd336fb42eaba0d766920e30525a2d48
SHA512 1721591b58c3f69745dbb4503bc72d0db5de1953ec7270053cd7c45db994ba719eae8a08ff93799ae8d71e0539b933595d80ca4d29d42d72cbe360432308a3c9

memory/2156-28-0x0000000000EE0000-0x0000000000EEA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bpv38aO26.exe

MD5 b907779ac03be51e3fe55c545e16195d
SHA1 d39a6ffa3af1153cb920e4fd1a9bd38b99c1f37b
SHA256 49c804cc4ef692834971fe93b96777381c9b247ce2f1d49b34b39e01b05d610c
SHA512 c72a9fbaad8653f9f2f065c196a8abf5dcf540dd5f52514df72b9668220849d8921cd6b3c9441386bcfbc27e507b578bcf59b31d802279d5141d1c0bcf3b78b7

memory/3284-34-0x0000000004AD0000-0x0000000004B16000-memory.dmp

memory/3284-35-0x00000000071C0000-0x0000000007764000-memory.dmp

memory/3284-36-0x0000000007770000-0x00000000077B4000-memory.dmp

memory/3284-54-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-52-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-100-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-99-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-96-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-94-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-92-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-90-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-89-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-86-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-85-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-82-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-80-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-79-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-76-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-74-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-72-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-70-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-68-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-66-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-64-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-60-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-58-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-56-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-50-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-46-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-44-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-42-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-62-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-48-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-40-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-38-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-37-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/3284-943-0x00000000077F0000-0x0000000007E08000-memory.dmp

memory/3284-944-0x0000000007E90000-0x0000000007F9A000-memory.dmp

memory/3284-945-0x0000000007FD0000-0x0000000007FE2000-memory.dmp

memory/3284-946-0x00000000080F0000-0x000000000812C000-memory.dmp

memory/3284-947-0x0000000008140000-0x000000000818C000-memory.dmp