Analysis
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max time kernel
147s -
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
08-11-2024 06:19
Static task
static1
Behavioral task
behavioral1
Sample
ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe
Resource
win10v2004-20241007-en
General
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Target
ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe
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Size
1.2MB
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MD5
5b829c6433d216e6e4c4c7896fbd6308
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SHA1
5a1c3e84d4e92626fbafae827947a414353cbc7f
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SHA256
ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b
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SHA512
5993f0147f48e32e43291fa73b86f0ddf3eae944e9a4436575adc79b54fc3cedc05e21afbaa598b66f1a04df3d69d80ebb2d8f1f4ab9414890fa904e7baf39a5
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SSDEEP
24576:LylkiQ6W4luZlaNjGkkTPoYRgzVr5hhXCHTvtabIHE49HpRFdym:+lXlWL8Y7bRQtOBIIk437dy
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/4496-22-0x00000000026B0000-0x00000000026CA000-memory.dmp healer behavioral1/memory/4496-24-0x0000000002A50000-0x0000000002A68000-memory.dmp healer behavioral1/memory/4496-52-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-50-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-48-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-46-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-44-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-42-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-40-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-38-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-36-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-34-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-32-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-30-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-28-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-26-0x0000000002A50000-0x0000000002A62000-memory.dmp healer behavioral1/memory/4496-25-0x0000000002A50000-0x0000000002A62000-memory.dmp healer -
Healer family
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Processes:
pr074570.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr074570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr074570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr074570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr074570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr074570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr074570.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/3844-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/448-2217-0x00000000000F0000-0x000000000011E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247716.exe family_redline behavioral1/memory/924-2228-0x00000000007E0000-0x0000000000810000-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:
qu647698.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation qu647698.exe -
Executes dropped EXE 6 IoCs
Processes:
un915566.exeun984820.exepr074570.exequ647698.exe1.exerk247716.exepid process 1944 un915566.exe 3956 un984820.exe 4496 pr074570.exe 3844 qu647698.exe 448 1.exe 924 rk247716.exe -
Processes:
pr074570.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr074570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr074570.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exeun915566.exeun984820.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\\\"" ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.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\\\"" un915566.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\\\"" un984820.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 3020 4496 WerFault.exe pr074570.exe 2064 3844 WerFault.exe qu647698.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:
ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exeun915566.exeun984820.exepr074570.exequ647698.exe1.exerk247716.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un915566.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un984820.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr074570.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu647698.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk247716.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr074570.exepid process 4496 pr074570.exe 4496 pr074570.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr074570.exequ647698.exedescription pid process Token: SeDebugPrivilege 4496 pr074570.exe Token: SeDebugPrivilege 3844 qu647698.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exeun915566.exeun984820.exequ647698.exedescription pid process target process PID 4952 wrote to memory of 1944 4952 ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe un915566.exe PID 4952 wrote to memory of 1944 4952 ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe un915566.exe PID 4952 wrote to memory of 1944 4952 ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe un915566.exe PID 1944 wrote to memory of 3956 1944 un915566.exe un984820.exe PID 1944 wrote to memory of 3956 1944 un915566.exe un984820.exe PID 1944 wrote to memory of 3956 1944 un915566.exe un984820.exe PID 3956 wrote to memory of 4496 3956 un984820.exe pr074570.exe PID 3956 wrote to memory of 4496 3956 un984820.exe pr074570.exe PID 3956 wrote to memory of 4496 3956 un984820.exe pr074570.exe PID 3956 wrote to memory of 3844 3956 un984820.exe qu647698.exe PID 3956 wrote to memory of 3844 3956 un984820.exe qu647698.exe PID 3956 wrote to memory of 3844 3956 un984820.exe qu647698.exe PID 3844 wrote to memory of 448 3844 qu647698.exe 1.exe PID 3844 wrote to memory of 448 3844 qu647698.exe 1.exe PID 3844 wrote to memory of 448 3844 qu647698.exe 1.exe PID 1944 wrote to memory of 924 1944 un915566.exe rk247716.exe PID 1944 wrote to memory of 924 1944 un915566.exe rk247716.exe PID 1944 wrote to memory of 924 1944 un915566.exe rk247716.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe"C:\Users\Admin\AppData\Local\Temp\ea33253c94a6414bd6c6ba8cb72be94ce047a143c6dca4606d96d68a48d1558b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915566.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915566.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un984820.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un984820.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr074570.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr074570.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:4496 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 10085⤵
- Program crash
PID:3020 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu647698.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu647698.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:448 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 15085⤵
- Program crash
PID:2064 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247716.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247716.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4496 -ip 44961⤵PID:660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 3844 -ip 38441⤵PID:220
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
863KB
MD54da09bc1fd484d93201618cc7a172bb1
SHA1afb6e93da534d544afe8bd91d30b2fbd0d07cef8
SHA2569920cd97a7f3ccdc404bfce27bd23dc3dae3d31436ae8f54c45d6c92fdf197ae
SHA512b42179031d4aa494617a294056c503fea48aa26b5248d6df02f3ad564a26fba9540e6d0b300884cb436aba23991bbba3ad8a8845b33aee8a71779c2bcf266c52
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
709KB
MD5ce3f2d773bd9a545e528ca83140ddf79
SHA17dd3a1c1375ac71e93a59178840b5f58e9fb8364
SHA2563eca5bbc2c77c4296af5b513b0e819165add2282efd5b063d6d886074ca05ad7
SHA51280ea7b7798652f4a0582bb151188302be06a3993f1e39a3128f19525eb2be150086f96ec3b3e3073cf43a08f66b041b26ae9bd02a6400fb8e0c572e689745502
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Filesize
405KB
MD5f071f31b385307a2e24eb9cb291cd719
SHA140d8af9ddb045cb21158170bd6f7a8c356f89dac
SHA25668c314d47e07ad955f81d7ef663c4f26e9894e4184ee066f6e881198583e7ce7
SHA51296a46dbbc3a4199659675a9258e12229b36a903827aeabe12aa826c7b6c66a4548425a57c12038c6d24df9983ccc0dbbdc1ab9fe43d59c0d44f7c6b7be48a14a
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Filesize
588KB
MD50bc0ceea135aeffd09d3884c5b1b25be
SHA1d6bbe07c481a529bc4b00fb9ac1eb76b45fc0cf4
SHA256e5f9671d974897c499537165ef376b44d12e967acbb643d5aa7950c95b05212a
SHA512b5c02019dd359050e5777b725ce8934217f7cda6a91b8a30a2eab1c314661d4f2ae4056b304815f3cf6b1341f4786f18c768761c210fa0bd4c86d05ada7d165f
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1