Malware Analysis Report

2025-01-23 07:33

Sample ID 241104-q37dgs1dkl
Target 70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5
SHA256 70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5
Tags
healer redline mango 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

70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5

Threat Level: Known bad

The file 70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer family

Detects Healer an antivirus disabler dropper

RedLine

Redline family

RedLine payload

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 13:48

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 13:48

Reported

2024-11-04 13:50

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.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\IXP002.TMP\b0482OT.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\b0482OT.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.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\c59BC02.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\IXP002.TMP\c59BC02.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\b0482OT.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\b0482OT.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\b0482OT.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\b0482OT.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\c59BC02.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\c59BC02.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\c59BC02.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\b0482OT.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.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_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\tice4860.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\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.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\tice0460.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\dllxA27.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3344 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe
PID 3344 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe
PID 3344 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe
PID 3692 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe
PID 3692 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe
PID 3692 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe
PID 1740 wrote to memory of 4092 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe
PID 1740 wrote to memory of 4092 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe
PID 1740 wrote to memory of 4480 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe
PID 1740 wrote to memory of 4480 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe
PID 1740 wrote to memory of 4480 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe
PID 3692 wrote to memory of 4932 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe
PID 3692 wrote to memory of 4932 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe
PID 3692 wrote to memory of 4932 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe

Processes

C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe

"C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4480 -ip 4480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe

MD5 8b74ec39e6a2b04eb3eeb07157facf0e
SHA1 8738478148bdbd0fc357dab86fc31e37c1c339ba
SHA256 aae2964fa48ac5bef69efa9d0431295bbc70351e4c612fbd2b6cf210cd749aab
SHA512 f47f29726ab37d81816c340d28d66f8c1891d836ea63266115594a6f8d8da2c3349513dd035fc1eb5ec8c9ff2a8162732a70f1842424fa40980ff86c91513471

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe

MD5 3b5ebff31785be32474cd3f9fe09b5e4
SHA1 5deeea1e665590630a8bea6f7a0f502fbd6f3d36
SHA256 5cd184d613901b8116c1b74b3cec3c7fbabedf0060b63104f7726e08eaf6dbe0
SHA512 b678ff20a6eae58a4adc0449bcb7fb5c9182459670de7e376217d608e1ddf3fdbc2e4e18972587b685f8f76547c12932aa449a01ba77cdaff0f7ea4ca532a25b

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe

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

memory/4092-21-0x00007FF9D90B3000-0x00007FF9D90B5000-memory.dmp

memory/4092-22-0x0000000000EB0000-0x0000000000EBA000-memory.dmp

memory/4092-23-0x00007FF9D90B3000-0x00007FF9D90B5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe

MD5 bdee60cb3bf94541988bed06cc3afb6d
SHA1 6f5582e79bdc146f0a419c33e16a610e4d01c352
SHA256 f100081365e0b420261702a45f13a6e3f7382b68405facecda8db4b421985a68
SHA512 6042fafc7077b66f5f6f1da83f46d691783a576d63658ef3aa0e441425a8a285660d4322342509f17316fbdb682726fd9abc97e465757ee59714e285763d8792

memory/4480-29-0x0000000002440000-0x000000000245A000-memory.dmp

memory/4480-30-0x0000000004B30000-0x00000000050D4000-memory.dmp

memory/4480-31-0x0000000004A50000-0x0000000004A68000-memory.dmp

memory/4480-59-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-57-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-55-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-53-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-51-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-49-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-47-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-45-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-43-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-41-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-39-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-37-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-35-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-33-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-32-0x0000000004A50000-0x0000000004A62000-memory.dmp

memory/4480-60-0x0000000000400000-0x00000000004BB000-memory.dmp

memory/4480-62-0x0000000000400000-0x00000000004BB000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe

MD5 595d5271d42158eba302b780810ee091
SHA1 db080d9569e164118b0f353fb20481a835e4e426
SHA256 41d4b54176ec5fc7decc3316581f61bb98b7a44a602f73d5f449a6a3cf4843e4
SHA512 f5b8537c2a263b76ffe0b3bb72d01164f5919cb4c6a65f9abcef2da736011265d9838a7c5c0b40f03f6a1463cec6f15717c28fac5b19b675a2faa65abaff6a70

memory/4932-67-0x00000000023D0000-0x0000000002416000-memory.dmp

memory/4932-68-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

memory/4932-72-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-82-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-102-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-100-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-98-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-96-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-94-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-90-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-88-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-86-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-84-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-80-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-78-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-76-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-74-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-92-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-70-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/4932-975-0x0000000005100000-0x0000000005718000-memory.dmp

memory/4932-976-0x00000000057A0000-0x00000000058AA000-memory.dmp

memory/4932-977-0x00000000058E0000-0x00000000058F2000-memory.dmp

memory/4932-978-0x0000000005900000-0x000000000593C000-memory.dmp

memory/4932-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp