Malware Analysis Report

2025-01-23 06:04

Sample ID 241108-depgjstflk
Target dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632
SHA256 dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632
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

dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632

Threat Level: Known bad

The file dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Healer family

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 02:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 02:55

Reported

2024-11-08 02:58

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.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\it967282.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\it967282.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\it967282.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.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\it967282.exe N/A

RedLine

infostealer redline

RedLine payload

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

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\jr504054.exe N/A

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\it967282.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\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.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\ziLa3830.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\ziua1235.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\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.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\kp988352.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1528 wrote to memory of 4856 N/A C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe
PID 1528 wrote to memory of 4856 N/A C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe
PID 1528 wrote to memory of 4856 N/A C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe
PID 4856 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe
PID 4856 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe
PID 4856 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe
PID 1704 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe
PID 1704 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe
PID 1704 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe
PID 1704 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe
PID 1704 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe
PID 4440 wrote to memory of 396 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe C:\Windows\Temp\1.exe
PID 4440 wrote to memory of 396 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe C:\Windows\Temp\1.exe
PID 4440 wrote to memory of 396 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe C:\Windows\Temp\1.exe
PID 4856 wrote to memory of 5472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe
PID 4856 wrote to memory of 5472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe
PID 4856 wrote to memory of 5472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe

Processes

C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe

"C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4440 -ip 4440

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
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
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
US 8.8.8.8:53 48.229.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe

MD5 3ecf565eb71bec5bb89f2437d7783f67
SHA1 c0046a677c0ca15e3980dfe57e504174f0b8065e
SHA256 fc0e95d7cef9780151c55960e04df0c8bf54c1aebb2382469e6b19831f8a75f3
SHA512 15c5c7052aefbf6f40953e213e84995b5e40e937b2858737bdd1d98cd4450d83b155033b9201164e844b1952b4dd8fa202137c2eacf4db098b4476bba05d4da8

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe

MD5 79a0bbdca8fdea21e562b40a3f61f432
SHA1 aea6c454d50facf1d5a43abc5ec0a09bad909891
SHA256 91d7eec4effb7aeb7f36e46cbc958fc3ed17cb92ef6f397f58f85d620243abf6
SHA512 13fd6da48ae8695e9271cd8a27cf5b7564b13021ec622558ca8eb84e21ef328b25ff6ebc074d0eaed6e1ab6c43144fd66838738e5986e544f139cac72923d273

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe

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

memory/2460-21-0x00007FFA0A033000-0x00007FFA0A035000-memory.dmp

memory/2460-22-0x0000000000710000-0x000000000071A000-memory.dmp

memory/2460-23-0x00007FFA0A033000-0x00007FFA0A035000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe

MD5 528c0d9e3ab58d577e3919d60fd74d2c
SHA1 c25a48a07ba32a8ddca15ea6671de1613f6d3fe8
SHA256 239b432ee498267a30b976bc79a0f6bfa818e2457cb3fed955442e99c0425496
SHA512 3bb6ce093e4ba259ac12f53599f807640aafec3299a9576737099864d79c3f648b7fdd0eae10537dd3ccd4f37886e2e1e3526666ef19f31d62bc180d783ebdcf

memory/4440-29-0x0000000004ED0000-0x0000000004F38000-memory.dmp

memory/4440-30-0x0000000004FA0000-0x0000000005544000-memory.dmp

memory/4440-31-0x0000000005550000-0x00000000055B6000-memory.dmp

memory/4440-47-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-41-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-61-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-96-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-93-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-89-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-87-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-83-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-79-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-75-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-73-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-69-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-67-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-66-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-59-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-55-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-51-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-49-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-45-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-43-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-91-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-85-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-81-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-77-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-71-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-63-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-57-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-53-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-39-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-37-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-35-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-33-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-32-0x0000000005550000-0x00000000055B0000-memory.dmp

memory/4440-2174-0x0000000005760000-0x0000000005792000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/396-2187-0x0000000000870000-0x000000000089E000-memory.dmp

memory/396-2188-0x0000000001120000-0x0000000001126000-memory.dmp

memory/396-2189-0x0000000005850000-0x0000000005E68000-memory.dmp

memory/396-2190-0x0000000005340000-0x000000000544A000-memory.dmp

memory/396-2191-0x00000000050B0000-0x00000000050C2000-memory.dmp

memory/396-2192-0x0000000005230000-0x000000000526C000-memory.dmp

memory/396-2193-0x00000000052A0000-0x00000000052EC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/5472-2198-0x0000000000590000-0x00000000005C0000-memory.dmp

memory/5472-2199-0x00000000026D0000-0x00000000026D6000-memory.dmp