Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2024 06:13
Static task
static1
Behavioral task
behavioral1
Sample
b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe
Resource
win10v2004-20241007-en
General
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Target
b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe
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Size
789KB
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MD5
f536326de764de804046c214a39a2e8a
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SHA1
01cb6864f3063c90e69dc65354af192da979663e
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SHA256
b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f
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SHA512
b2f8457b43cf1d74da9cbbe8ccd4bcbb262884ca6edf958e3ffb7a3b26d349584a452c47984a60f92d1b5d37488f6d0766a2ff2882f0b0befc6eb935d07a5565
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SSDEEP
12288:cMrKy90R1/5K1BOCLcUmKsAawvrT+ADyiePtMPs97Vc+aDiFiXb3J:ey495VCf3PrP45aPJ
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2332-19-0x0000000002140000-0x000000000215A000-memory.dmp healer behavioral1/memory/2332-21-0x00000000024E0000-0x00000000024F8000-memory.dmp healer behavioral1/memory/2332-27-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-49-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-47-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-45-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-44-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-41-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-39-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-37-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-35-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-33-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-31-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-29-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-25-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-23-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/2332-22-0x00000000024E0000-0x00000000024F2000-memory.dmp healer -
Healer family
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Processes:
pro1768.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1768.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro1768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1768.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/5068-2143-0x0000000004C40000-0x0000000004C72000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1804-2156-0x0000000000310000-0x0000000000340000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si752586.exe family_redline behavioral1/memory/2192-2167-0x0000000000AD0000-0x0000000000AFE000-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:
qu9768.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation qu9768.exe -
Executes dropped EXE 5 IoCs
Processes:
un622281.exepro1768.exequ9768.exe1.exesi752586.exepid process 3988 un622281.exe 2332 pro1768.exe 5068 qu9768.exe 1804 1.exe 2192 si752586.exe -
Processes:
pro1768.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1768.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1768.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exeun622281.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\\\"" b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.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\\\"" un622281.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 3080 2332 WerFault.exe pro1768.exe 3708 5068 WerFault.exe qu9768.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:
si752586.exeb686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exeun622281.exepro1768.exequ9768.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si752586.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un622281.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro1768.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9768.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro1768.exepid process 2332 pro1768.exe 2332 pro1768.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro1768.exequ9768.exedescription pid process Token: SeDebugPrivilege 2332 pro1768.exe Token: SeDebugPrivilege 5068 qu9768.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exeun622281.exequ9768.exedescription pid process target process PID 5024 wrote to memory of 3988 5024 b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe un622281.exe PID 5024 wrote to memory of 3988 5024 b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe un622281.exe PID 5024 wrote to memory of 3988 5024 b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe un622281.exe PID 3988 wrote to memory of 2332 3988 un622281.exe pro1768.exe PID 3988 wrote to memory of 2332 3988 un622281.exe pro1768.exe PID 3988 wrote to memory of 2332 3988 un622281.exe pro1768.exe PID 3988 wrote to memory of 5068 3988 un622281.exe qu9768.exe PID 3988 wrote to memory of 5068 3988 un622281.exe qu9768.exe PID 3988 wrote to memory of 5068 3988 un622281.exe qu9768.exe PID 5068 wrote to memory of 1804 5068 qu9768.exe 1.exe PID 5068 wrote to memory of 1804 5068 qu9768.exe 1.exe PID 5068 wrote to memory of 1804 5068 qu9768.exe 1.exe PID 5024 wrote to memory of 2192 5024 b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe si752586.exe PID 5024 wrote to memory of 2192 5024 b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe si752586.exe PID 5024 wrote to memory of 2192 5024 b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe si752586.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe"C:\Users\Admin\AppData\Local\Temp\b686960b0961f806be0856761e090a17030092fee2adade59b6261ac30dfe26f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un622281.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un622281.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1768.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1768.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:2332 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 10364⤵
- Program crash
PID:3080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9768.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9768.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 15444⤵
- Program crash
PID:3708 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si752586.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si752586.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2332 -ip 23321⤵PID:4792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 5068 -ip 50681⤵PID:3780
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
169KB
MD5136bd424e460eafb2bfea41140d6df81
SHA1253280513914b8514992f7685b0e534b2be92da2
SHA25658122255a85b693cbe01a6a2a504c073cf1d12c232a6dc5dc3aa0455ca3e2f3b
SHA5122ee17f97931356aafb6d95378ea580e05a996b8d16e09544e9abdf2b2a89864b2ae0b44ba31959076e9c305ee43a192ac61a87f715ac75e579f3eaeb4d39499d
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Filesize
635KB
MD57e68d87836b54a5835de7f419fd09df2
SHA12fcbb85d48c321a0d2ea6cf745e132788c48d639
SHA256441fd4f275d06080ab4f445c4645fae56b41ebc8f4aa3d69498ca5c788999eca
SHA512d2d2483d56438ea3d5b663375d148d2f695a96393b580af9d3dc051b06b7bffa4539510c84b931b429dc506cea261f2b86bac9c3be3f8e07c6f6e08e148fcbda
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Filesize
233KB
MD5b592bf2045ead4884ac5fc4ad497c67f
SHA1a88bfe2e269c9db172f4b2fe388ea5a77a120dd5
SHA256b990d3647d7599455347491a8682ab1d656681f4199f6397b4ab242fffd6a132
SHA512b7a77816df2f673a5ba2c2c1721a50b43850aade2a6cefce4b89f54bee4d683eb231ff9220893a8313827eaadb544fd6f894f6cb0486748c3dc75ed5a4d1116c
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Filesize
417KB
MD591b880dab1f78b27724d92423a57169a
SHA1da37df89f20466c650c47c8be19995ddda5d673e
SHA2566ae99d2a94dcb22e7759874f1b0ae5475db1411f1db3c656a4b6d2acca407fd6
SHA512c9c6d1335b10369909d9073408ca44d94ac0681d67e5954280e409c949983ff5436fcfa7ab255d3c0777a64dd1678fe01be84c67228ff28d819968298bb135a3
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0