Analysis
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max time kernel
145s -
max time network
152s -
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 19:12
Static task
static1
Behavioral task
behavioral1
Sample
349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe
Resource
win10v2004-20241007-en
General
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Target
349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe
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Size
1.1MB
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MD5
39db4949514fca709b6ac15359cecd04
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SHA1
c6aababecbde72cac146dacac4af1df81649a0c8
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SHA256
349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2
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SHA512
7a6f41e02adc495bfc747a113cbee956951420d2110b5263a89c9731780b12804b8f19911dae4434bd13d0d8e71d2293bd762b4b7b618731bb2e83f6b844d201
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SSDEEP
24576:yyEF4+3t96tvhPOy4iTJVgiHXr6vNX+0IEEsK0KlsxjvXwu78:ZED3t96dhPOyTHreNX3rWlezAu7
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/3428-22-0x00000000029B0000-0x00000000029CA000-memory.dmp healer behavioral1/memory/3428-24-0x0000000002A50000-0x0000000002A68000-memory.dmp healer behavioral1/memory/3428-52-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-50-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-48-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-46-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-44-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-42-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-40-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-38-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-36-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-34-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-32-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-30-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-28-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-26-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/3428-25-0x0000000002A50000-0x0000000002A62000-memory.dmp healer -
Healer family
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Processes:
pr363912.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr363912.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr363912.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr363912.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr363912.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr363912.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr363912.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/3708-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/2952-2217-0x00000000008D0000-0x00000000008FE000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk580105.exe family_redline behavioral1/memory/4932-2228-0x00000000006B0000-0x00000000006E0000-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:
qu185526.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu185526.exe -
Executes dropped EXE 6 IoCs
Processes:
un758099.exeun953068.exepr363912.exequ185526.exe1.exerk580105.exepid process 344 un758099.exe 2560 un953068.exe 3428 pr363912.exe 3708 qu185526.exe 2952 1.exe 4932 rk580105.exe -
Processes:
pr363912.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr363912.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr363912.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exeun758099.exeun953068.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\\\"" 349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.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\\\"" un758099.exe 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\\\"" un953068.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 3504 3428 WerFault.exe pr363912.exe 3108 3708 WerFault.exe qu185526.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rk580105.exe349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exeun758099.exeun953068.exepr363912.exequ185526.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk580105.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un758099.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un953068.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr363912.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu185526.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr363912.exepid process 3428 pr363912.exe 3428 pr363912.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr363912.exequ185526.exedescription pid process Token: SeDebugPrivilege 3428 pr363912.exe Token: SeDebugPrivilege 3708 qu185526.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exeun758099.exeun953068.exequ185526.exedescription pid process target process PID 4544 wrote to memory of 344 4544 349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe un758099.exe PID 4544 wrote to memory of 344 4544 349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe un758099.exe PID 4544 wrote to memory of 344 4544 349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe un758099.exe PID 344 wrote to memory of 2560 344 un758099.exe un953068.exe PID 344 wrote to memory of 2560 344 un758099.exe un953068.exe PID 344 wrote to memory of 2560 344 un758099.exe un953068.exe PID 2560 wrote to memory of 3428 2560 un953068.exe pr363912.exe PID 2560 wrote to memory of 3428 2560 un953068.exe pr363912.exe PID 2560 wrote to memory of 3428 2560 un953068.exe pr363912.exe PID 2560 wrote to memory of 3708 2560 un953068.exe qu185526.exe PID 2560 wrote to memory of 3708 2560 un953068.exe qu185526.exe PID 2560 wrote to memory of 3708 2560 un953068.exe qu185526.exe PID 3708 wrote to memory of 2952 3708 qu185526.exe 1.exe PID 3708 wrote to memory of 2952 3708 qu185526.exe 1.exe PID 3708 wrote to memory of 2952 3708 qu185526.exe 1.exe PID 344 wrote to memory of 4932 344 un758099.exe rk580105.exe PID 344 wrote to memory of 4932 344 un758099.exe rk580105.exe PID 344 wrote to memory of 4932 344 un758099.exe rk580105.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe"C:\Users\Admin\AppData\Local\Temp\349c8b2f1aa564b0c95f2749b54ce14d5239d25b375605d59f82bac1d84acfc2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un758099.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un758099.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:344 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un953068.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un953068.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363912.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363912.exe4⤵
- 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:3428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 10845⤵
- Program crash
PID:3504 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu185526.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu185526.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2952 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 14685⤵
- Program crash
PID:3108 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk580105.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk580105.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3428 -ip 34281⤵PID:1128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3708 -ip 37081⤵PID:8
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
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Downloads
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Filesize
852KB
MD51ec285c5f3e866fedea6948c8a237640
SHA15063e55412983e9b816e3951a09fb007120696f7
SHA256b4f56bfd481b2fc9b036b2f5b8028b0a8f4d2ff1bda8f94e6aad922f6b163f1a
SHA512306f4472aac8f3f8b871d5d85c08fb71dda62acaa0e5fb42d14e5eb99f9f4e6f473e84921aff7d4fc8b804546e9b4e85bb2a9d38090c55ab1bf9cecc8e7047b9
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
698KB
MD5734f5138dcd4324ee8f72326a518a6a1
SHA1dacd2417892af9df66cd118152a6555d9187c30f
SHA2569407580cbe72bb183df976454b84828f408125db0dfc69b9f884644b0a101650
SHA512bf64a9bcffbefafe59fe7f9ded2065caff9f7b9eeb4799dae38367fe376c6ae809905ecc816eb82822d75983dc367848e502363eb0fa948f40c8b98818715579
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Filesize
403KB
MD538b9de02ad9a6e60ac319dd6949a6478
SHA1dbb88689e9062d8fcd5d63b05f62eb9af3c752c5
SHA256e24fa8b8fe53f5af815bada8daed845f954a35b3213fcbe264580dd6162a22fd
SHA512d500755763f74c276c6f753b7dbbbabee67bf258538937065d0cadbec29ff2407dfeb7b11ea85d06462f087124a188ad39b09ad81a31fdac3a869a9c6dcc46ba
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Filesize
588KB
MD5fe8cd3a231c0cedb1fc5e4d89b43b0e2
SHA17edb2e301b9f1ed3e1a9ebeb81222a7c3ac7de06
SHA2565eb79f3582e51d5ca0c14fcbc35b86a2c87fa5895d3b17c7e60bef49183d7b13
SHA51205fd1ec2f6a45e57ac94cbf549228cec2ee6b58deacad4b012b13039cce08e7ed0b2db2fe4beafa7b977c131d0c30e64abe94469409acfb547fe6defe3906a58
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1