Malware Analysis Report

2025-01-23 06:03

Sample ID 241107-nt7lsa1kcy
Target 46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962
SHA256 46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962
Tags
healer redline diza lada 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

46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962

Threat Level: Known bad

The file 46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer family

RedLine

RedLine payload

Healer

Redline family

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 11:42

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 11:42

Reported

2024-11-07 11:44

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.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\pr244677.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\pr244677.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\pr244677.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\pr244677.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.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\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.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\un401268.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\un668662.exe N/A

Enumerates physical storage devices

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\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1752 wrote to memory of 1388 N/A C:\Users\Admin\AppData\Local\Temp\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe
PID 1752 wrote to memory of 1388 N/A C:\Users\Admin\AppData\Local\Temp\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe
PID 1752 wrote to memory of 1388 N/A C:\Users\Admin\AppData\Local\Temp\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe
PID 1388 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe
PID 1388 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe
PID 1388 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe
PID 3044 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe
PID 3044 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe
PID 3044 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe
PID 3044 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe
PID 3044 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe
PID 3044 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe
PID 2948 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe C:\Windows\Temp\1.exe
PID 2948 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe C:\Windows\Temp\1.exe
PID 2948 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe C:\Windows\Temp\1.exe
PID 1388 wrote to memory of 5964 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.exe
PID 1388 wrote to memory of 5964 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.exe
PID 1388 wrote to memory of 5964 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.exe

Processes

C:\Users\Admin\AppData\Local\Temp\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.exe

"C:\Users\Admin\AppData\Local\Temp\46f9f644ec11f746552e12d5e5ef7b874d6fdbcd5381ae1752a6ba5b3eed3962.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2056 -ip 2056

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 1108

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2948 -ip 2948

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 1524

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un401268.exe

MD5 60832e1da11414350bca5770e64a4594
SHA1 0d7e72fe7ae2becf47cf25a064e43d2bb60d310f
SHA256 9dbd092d6dc8be8d516491f45717d519f4ad2807e95d255d8b2ccbe2c974ef66
SHA512 a93208c12afbba64e06c7aef68da90d06e5cb3d1ec530361f60ebdddf7a62e0341b0e65ebd153cfa4ac1b02a667353510c5c66f08a0a7aa65fb6f9bb4caf8af9

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un668662.exe

MD5 44c56f136bfb308ff5d8c01db869aa28
SHA1 50532dc5f6d1438edbc55928f7fa14fc98d2f4c5
SHA256 5adaeeb68773d00d4a773abd3b9ce5f89b0717c55959d0e3f8bc264f728b1aa7
SHA512 baea098fe643606986aa47ca846b57c8201de177c7c1e6360c88be12d48b3bb13351753440fd6a532bfafb766ee74807cea7fd336a83401fc35d5e94915a5d43

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr244677.exe

MD5 373e871ecbe3200301111cf95190f06f
SHA1 367701177da45c68abaa65ecff17637907af972d
SHA256 73ff140362e15c11e43d12a0dc4b4f8cb147e080d1caf0ee80510ed1881aae45
SHA512 672576324c07bfd4e5cfeb389ba888309bd57325603a90bacce9e5ef90b4affc2c7be773e731dee5785fc7c0c9c2aefdadb492b1953de87404e6aeaf420bf217

memory/2056-22-0x0000000000640000-0x0000000000740000-memory.dmp

memory/2056-24-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2056-23-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2056-25-0x0000000002340000-0x000000000235A000-memory.dmp

memory/2056-26-0x0000000004B70000-0x0000000005114000-memory.dmp

memory/2056-27-0x00000000025F0000-0x0000000002608000-memory.dmp

memory/2056-49-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-55-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-53-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-52-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-45-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-43-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-41-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-39-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-37-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-35-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-31-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-28-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-47-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-33-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-29-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2056-56-0x0000000000640000-0x0000000000740000-memory.dmp

memory/2056-57-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2056-58-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2056-60-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2056-61-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu608580.exe

MD5 5e6e15ce7b7a2eb4c29df9cb98a9481d
SHA1 fedf1536e3a704a51eb06e15d0a22a105c04a4c4
SHA256 78072bfe2a0c54668aa7450722a810cd14bf6726755fd047aa4b8096ec8d8fa4
SHA512 69525f6c6baa685a573faf048fc7959c68c53eaed6aceda4d3b221602741b1a243ee2ca30855deecf7df0c3986348496fa614b9cc7446c7238bcf857cdb25808

memory/2948-66-0x00000000025D0000-0x0000000002638000-memory.dmp

memory/2948-67-0x00000000051B0000-0x0000000005216000-memory.dmp

memory/2948-69-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-68-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-81-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-101-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-99-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-97-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-95-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-93-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-89-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-87-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-85-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-83-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-80-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-78-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-75-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-73-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-71-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-91-0x00000000051B0000-0x0000000005210000-memory.dmp

memory/2948-2210-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/2356-2223-0x0000000000BB0000-0x0000000000BDE000-memory.dmp

memory/2356-2224-0x0000000002C50000-0x0000000002C56000-memory.dmp

memory/2356-2225-0x0000000005BF0000-0x0000000006208000-memory.dmp

memory/2356-2226-0x00000000056E0000-0x00000000057EA000-memory.dmp

memory/2356-2227-0x0000000005420000-0x0000000005432000-memory.dmp

memory/2356-2228-0x0000000005480000-0x00000000054BC000-memory.dmp

memory/2356-2229-0x00000000055E0000-0x000000000562C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk661170.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/5964-2234-0x00000000005E0000-0x0000000000610000-memory.dmp

memory/5964-2235-0x0000000004C80000-0x0000000004C86000-memory.dmp