Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 15:24
Static task
static1
Behavioral task
behavioral1
Sample
8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe
Resource
win10v2004-20241007-en
General
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Target
8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe
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Size
809KB
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MD5
15965d89508b79bd51aa093386c59f3a
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SHA1
d89189aa7dee65c0d9635d6cff59ea0d537d6d1e
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SHA256
8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd
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SHA512
3e932d39cab1d026581344d8a68fe0e50957a07e2e2367319995a5243423505104738c66103f0284f05631c70dbbef9d8f9b011285ec92dd14d9eeda02b5e69b
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SSDEEP
12288:9Mruy90K1MPcLTaOWbFL5de0q/6UboAhIABjcGlUaKWqADWP:HybOXbbF9de57JoK36
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2312-19-0x0000000002280000-0x000000000229A000-memory.dmp healer behavioral1/memory/2312-21-0x0000000002470000-0x0000000002488000-memory.dmp healer behavioral1/memory/2312-49-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-48-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-45-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-43-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-42-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-39-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-37-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-35-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-33-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-31-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-29-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-27-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-25-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-23-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/2312-22-0x0000000002470000-0x0000000002482000-memory.dmp healer -
Healer family
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Processes:
pr538524.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr538524.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr538524.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr538524.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr538524.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr538524.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr538524.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2700-2205-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3116-2218-0x0000000000B00000-0x0000000000B2E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si695743.exe family_redline behavioral1/memory/696-2228-0x0000000000BB0000-0x0000000000BE0000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu979564.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu979564.exe -
Executes dropped EXE 5 IoCs
Processes:
un122491.exepr538524.exequ979564.exe1.exesi695743.exepid process 732 un122491.exe 2312 pr538524.exe 2700 qu979564.exe 3116 1.exe 696 si695743.exe -
Processes:
pr538524.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr538524.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr538524.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exeun122491.exedescription ioc process 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\\\"" 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe 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\\\"" un122491.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3192 2312 WerFault.exe pr538524.exe 3588 2700 WerFault.exe qu979564.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
si695743.exe8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exeun122491.exepr538524.exequ979564.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si695743.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un122491.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr538524.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu979564.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr538524.exepid process 2312 pr538524.exe 2312 pr538524.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr538524.exequ979564.exedescription pid process Token: SeDebugPrivilege 2312 pr538524.exe Token: SeDebugPrivilege 2700 qu979564.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exeun122491.exequ979564.exedescription pid process target process PID 2096 wrote to memory of 732 2096 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe un122491.exe PID 2096 wrote to memory of 732 2096 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe un122491.exe PID 2096 wrote to memory of 732 2096 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe un122491.exe PID 732 wrote to memory of 2312 732 un122491.exe pr538524.exe PID 732 wrote to memory of 2312 732 un122491.exe pr538524.exe PID 732 wrote to memory of 2312 732 un122491.exe pr538524.exe PID 732 wrote to memory of 2700 732 un122491.exe qu979564.exe PID 732 wrote to memory of 2700 732 un122491.exe qu979564.exe PID 732 wrote to memory of 2700 732 un122491.exe qu979564.exe PID 2700 wrote to memory of 3116 2700 qu979564.exe 1.exe PID 2700 wrote to memory of 3116 2700 qu979564.exe 1.exe PID 2700 wrote to memory of 3116 2700 qu979564.exe 1.exe PID 2096 wrote to memory of 696 2096 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe si695743.exe PID 2096 wrote to memory of 696 2096 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe si695743.exe PID 2096 wrote to memory of 696 2096 8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe si695743.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe"C:\Users\Admin\AppData\Local\Temp\8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122491.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122491.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:732 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr538524.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr538524.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2312 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 10844⤵
- Program crash
PID:3192 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu979564.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu979564.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 15364⤵
- Program crash
PID:3588 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si695743.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si695743.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2312 -ip 23121⤵PID:3224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 2700 -ip 27001⤵PID:3472
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
655KB
MD5e96baa6fd2c086a78f30f53f2402634b
SHA1a2dd34828ed258772a3e15e746ccd83d1befb3f4
SHA2560318934ec63db3464079678683bc0c86a742a3ccb4f5ebaf1879ff32caf08f50
SHA512065ef7e035c6d6cb68c1cc92730f5e8f726cf715703f77fb4254458b46652723a20b6aa9bcae79cb75ec75039fc247514d17e683bf9ef45d36351b184894d741
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Filesize
254KB
MD5af161a07323cdf36e5216866414cf146
SHA19eee6aa455dba4277e92726aa5b74691862bc520
SHA2560fc376ad26aca60a9cb34fe00b8a880f9d32a6f1f0e84e05b78afcba41dcb390
SHA512d2975025b8ab459656137dc5a1217f4522531c92f43358b5166461b63d14a2d7f5da28ac430e38b72658bc0320e2e8db5ff4473f110851dfd139d7832b076fa6
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Filesize
438KB
MD5a652963b184500e2a24fc7ffbbe500ff
SHA1782798cf88a4930615debd5f6df107fe88049a6e
SHA256b632a4fe08afcf59548d6beb36f0148b9c4d16588a6501cf57abf62315327595
SHA5126e987901d4226d7c1d561d383b34c417a917a46713e079d462cb3aae190f88f56529d13bdfa66811299801a3f0c937b629c8d0a16038677182a8e053d172a7d9
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1