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 09:35
Static task
static1
Behavioral task
behavioral1
Sample
4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe
Resource
win10v2004-20241007-en
General
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Target
4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe
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Size
1.1MB
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MD5
72b1ee07193a757430fb3b10d144e3ae
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SHA1
2072ba1e248981c7347236048ac94aa10f81093e
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SHA256
4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1
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SHA512
7229421776b24fb09d63a267c448c5e053a27338edb364c2ab24e528d5991017a53ff1cbfce72d06da80916abc6a2b1d3f44af0fbfafc2823001c4dc02522622
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SSDEEP
24576:Dyw+2aCuaDvYudz1u9urk/SzNN+D/XEwP4gbYnF00RawWH:WwTdVkufu9ug/YNNEt7knF06DW
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/2864-22-0x00000000025B0000-0x00000000025CA000-memory.dmp healer behavioral1/memory/2864-24-0x0000000002750000-0x0000000002768000-memory.dmp healer behavioral1/memory/2864-34-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-52-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-50-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-48-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-46-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-44-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-42-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-40-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-38-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-36-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-33-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-31-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-28-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-26-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2864-25-0x0000000002750000-0x0000000002762000-memory.dmp healer -
Healer family
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Processes:
pr353093.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr353093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr353093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr353093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr353093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr353093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr353093.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/808-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4204-2217-0x0000000000470000-0x000000000049E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe family_redline behavioral1/memory/1508-2227-0x0000000000FC0000-0x0000000000FF0000-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:
qu618045.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu618045.exe -
Executes dropped EXE 6 IoCs
Processes:
un858624.exeun372205.exepr353093.exequ618045.exe1.exerk826328.exepid process 4076 un858624.exe 4708 un372205.exe 2864 pr353093.exe 808 qu618045.exe 4204 1.exe 1508 rk826328.exe -
Processes:
pr353093.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr353093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr353093.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exeun858624.exeun372205.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\\\"" 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.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\\\"" un858624.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\\\"" un372205.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 2356 2864 WerFault.exe pr353093.exe 4936 808 WerFault.exe qu618045.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:
1.exerk826328.exe4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exeun858624.exeun372205.exepr353093.exequ618045.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk826328.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un858624.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un372205.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr353093.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu618045.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr353093.exepid process 2864 pr353093.exe 2864 pr353093.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr353093.exequ618045.exedescription pid process Token: SeDebugPrivilege 2864 pr353093.exe Token: SeDebugPrivilege 808 qu618045.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exeun858624.exeun372205.exequ618045.exedescription pid process target process PID 4200 wrote to memory of 4076 4200 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe un858624.exe PID 4200 wrote to memory of 4076 4200 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe un858624.exe PID 4200 wrote to memory of 4076 4200 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe un858624.exe PID 4076 wrote to memory of 4708 4076 un858624.exe un372205.exe PID 4076 wrote to memory of 4708 4076 un858624.exe un372205.exe PID 4076 wrote to memory of 4708 4076 un858624.exe un372205.exe PID 4708 wrote to memory of 2864 4708 un372205.exe pr353093.exe PID 4708 wrote to memory of 2864 4708 un372205.exe pr353093.exe PID 4708 wrote to memory of 2864 4708 un372205.exe pr353093.exe PID 4708 wrote to memory of 808 4708 un372205.exe qu618045.exe PID 4708 wrote to memory of 808 4708 un372205.exe qu618045.exe PID 4708 wrote to memory of 808 4708 un372205.exe qu618045.exe PID 808 wrote to memory of 4204 808 qu618045.exe 1.exe PID 808 wrote to memory of 4204 808 qu618045.exe 1.exe PID 808 wrote to memory of 4204 808 qu618045.exe 1.exe PID 4076 wrote to memory of 1508 4076 un858624.exe rk826328.exe PID 4076 wrote to memory of 1508 4076 un858624.exe rk826328.exe PID 4076 wrote to memory of 1508 4076 un858624.exe rk826328.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe"C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.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:2864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 10885⤵
- Program crash
PID:2356 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4204 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 12165⤵
- Program crash
PID:4936 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1508
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2864 -ip 28641⤵PID:2872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 808 -ip 8081⤵PID:612
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
MD591311bfbfccd841a3a4a3f1543b62ad3
SHA16546055bc74e183299f82dfe734bd12487c01416
SHA256090fc41cac8f7e531c149ad6671bcc88bd4ddd76f02ab14d185b9642c421ffe4
SHA5127b80b37f4bf465ccb43716a56cb7e6598b2eaba122f5e5c13747cbbe5ba3c211a50c2790210f10c2cde53a95b85f831c8eb24f5e864fcf9c917b10727a75a441
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
699KB
MD5c0bac2c163dfcd35a42c45e796beb7a0
SHA1c98f23b7e5482a36e7a4c28d3757300a271197f9
SHA2567ee8056e0c7bca419aa0bf6c68272d3d993c1afe310ac77c46d623fcb11abb97
SHA51248ccafd8b1c78d93d5201280ed4ed94ff4fe081cdb2bcb153434b8275f601e440e62ba2632746d2e1d3c4b43f4087f701e63a4fe26618ea66dafebd45195d5cf
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Filesize
403KB
MD5c879bae3779f2eea75f1a328b258a046
SHA19fb6a5a3d6cf089212ae0bca087354be39ec0a53
SHA2561fbc5ba35ecf87f76da6776cfcb0a182ab407222500276b8804febe64e9b6858
SHA5128bc369d52fc271dbf1cd0839bc9ec4288aecda6491cbea9b4519dafb4cd2875462b37317e91537ab0ed0254ea2838ec39851196d808b8986fc8dc9745239f82d
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Filesize
588KB
MD59de927c8e7acfc108ddb1352082aa593
SHA16925ac938135d8fed489a81c5dfd8d68b97e3f90
SHA256535f7278ffe4204e7c45ad7734c86062cae1025d10b0a0f87fbbcf5b3f8f3064
SHA5125bf489fa31b9fa8ea73f10db0ae0b609714153631cf83a1d68a3a087d7245626307761bdd3a05c7c11acd18c162003101758997ba0fefa309b0ba0f6fae586c0
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1