Analysis
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max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 15:50
Static task
static1
Behavioral task
behavioral1
Sample
ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe
Resource
win10v2004-20241007-en
General
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Target
ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe
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Size
810KB
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MD5
7b874a134db68429bd5c8124b9decd16
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SHA1
454913d8c344f69c55b629bd0e31c48f5fe0359b
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SHA256
ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009
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SHA512
080c8009bedbcdd89c39caa30e3321ed45a93336312b17b82fc06c64d1169e489938fbb07ffa08b9925e0b8455e2e506dfa342fad84baa226945c3662f21284e
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SSDEEP
12288:jMroy90Sx1FQERSCQGvoVT2MxN5rmo39TGg/8Iwy3BAaeczFSdCu/oAe:7ylNQERS5OyT2kNlNqg/hf77FSAMe
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/4892-19-0x0000000002250000-0x000000000226A000-memory.dmp healer behavioral1/memory/4892-21-0x0000000002410000-0x0000000002428000-memory.dmp healer behavioral1/memory/4892-49-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-47-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-45-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-43-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-41-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-39-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-37-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-35-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-33-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-31-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-27-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-25-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-29-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-23-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/4892-22-0x0000000002410000-0x0000000002422000-memory.dmp healer -
Healer family
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Processes:
pr073899.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr073899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr073899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr073899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr073899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr073899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr073899.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/3612-2205-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5804-2218-0x0000000000260000-0x000000000028E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si371077.exe family_redline behavioral1/memory/2164-2229-0x0000000000DB0000-0x0000000000DE0000-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:
qu933837.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation qu933837.exe -
Executes dropped EXE 5 IoCs
Processes:
un937709.exepr073899.exequ933837.exe1.exesi371077.exepid process 3660 un937709.exe 4892 pr073899.exe 3612 qu933837.exe 5804 1.exe 2164 si371077.exe -
Processes:
pr073899.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr073899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr073899.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exeun937709.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\\\"" ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.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\\\"" un937709.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 4892 WerFault.exe pr073899.exe 2624 3612 WerFault.exe qu933837.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:
un937709.exepr073899.exequ933837.exe1.exesi371077.exeea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un937709.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr073899.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu933837.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si371077.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr073899.exepid process 4892 pr073899.exe 4892 pr073899.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr073899.exequ933837.exedescription pid process Token: SeDebugPrivilege 4892 pr073899.exe Token: SeDebugPrivilege 3612 qu933837.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exeun937709.exequ933837.exedescription pid process target process PID 3940 wrote to memory of 3660 3940 ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe un937709.exe PID 3940 wrote to memory of 3660 3940 ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe un937709.exe PID 3940 wrote to memory of 3660 3940 ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe un937709.exe PID 3660 wrote to memory of 4892 3660 un937709.exe pr073899.exe PID 3660 wrote to memory of 4892 3660 un937709.exe pr073899.exe PID 3660 wrote to memory of 4892 3660 un937709.exe pr073899.exe PID 3660 wrote to memory of 3612 3660 un937709.exe qu933837.exe PID 3660 wrote to memory of 3612 3660 un937709.exe qu933837.exe PID 3660 wrote to memory of 3612 3660 un937709.exe qu933837.exe PID 3612 wrote to memory of 5804 3612 qu933837.exe 1.exe PID 3612 wrote to memory of 5804 3612 qu933837.exe 1.exe PID 3612 wrote to memory of 5804 3612 qu933837.exe 1.exe PID 3940 wrote to memory of 2164 3940 ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe si371077.exe PID 3940 wrote to memory of 2164 3940 ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe si371077.exe PID 3940 wrote to memory of 2164 3940 ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe si371077.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe"C:\Users\Admin\AppData\Local\Temp\ea9c75754a3f694a1843edc34fd963d13f1099518f967c3741bda78a7a894009.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3940 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un937709.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un937709.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr073899.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr073899.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:4892 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 10844⤵
- Program crash
PID:3080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu933837.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu933837.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 13804⤵
- Program crash
PID:2624 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si371077.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si371077.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4892 -ip 48921⤵PID:4900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3612 -ip 36121⤵PID:5852
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
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
656KB
MD5922f599353846d042656c50479ed2096
SHA17402a7901b8a056ee5194e507eb4b0e1e0ccce2a
SHA25649855c64f6ef02d3dc8ba10926e88fcdb28e5bc4b52d4e03ac96ddbdce377de8
SHA51283e0bca60b298b16d64445d8f92a89cf50414e95b3d49d9095bbf0a7028d726bef9973d9f7fa44b5abee9bfd309f0b8d2d62072e51af9111f558a3db78869ae8
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Filesize
254KB
MD5bddef4f49156ea8688c2f9aefde40490
SHA180479eefa3d79f111865e868bbbc0304079460e3
SHA256fcf7f0351ef3b2c47161dfbb9d97e64a82112e8b4165dd22d6687ce1ca788c0a
SHA51234264e5d2c3ba04b03a605415a46f2c2f0f16fbdeb84f9fad5496363a597624fa28ee4818063619982e10a0d882ebb1a48863d3474147b684a6daeec9d433b10
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Filesize
438KB
MD5e1afaa55e1d52ee477c8f7f7c9c5f5ec
SHA195c471a2526dcd2bcfe15a49204f0fc2dff4a3c8
SHA25651649fb9cfd4f4d279fe692197d76b6e5c1a6af6913e7f027dfeeb89b1ceae77
SHA5126daf7753de3ad5d675b3f7a8f8ba71e92634f0e67c35400517a162e4d1fdeb00f67f61b52f1ab4f9a0dbbdc062db172135c2506760dee3522d70ee3e6cc007e7
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1