Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 16:40
Static task
static1
Behavioral task
behavioral1
Sample
1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe
Resource
win10v2004-20241007-en
General
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Target
1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe
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Size
810KB
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MD5
d8ac5fedb57e6bf906364f62b504fbc0
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SHA1
ca892b05accb6fdd1fa32d6a1ee52b6b72c84de0
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SHA256
1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394
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SHA512
8a5c7e43eb8d92007311337885894c40c7bd63819fa4dc4f0efd5048d7952a7fe229bd438080f3e724e7062392e793ae704d72555cda6628e49dfc79e549c8a5
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SSDEEP
12288:+MrIy90DoXH2fTVmJS5Woro6TH+e4H+5WwKV9x2z43A4Oc4VQcMbgDelqzsV:qycoKVm6WC/aeoNhl/bgD4KsV
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/4872-19-0x00000000022A0000-0x00000000022BA000-memory.dmp healer behavioral1/memory/4872-21-0x00000000025F0000-0x0000000002608000-memory.dmp healer behavioral1/memory/4872-45-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-49-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-47-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-43-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-41-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-39-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-38-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-35-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-33-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-31-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-29-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-27-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-25-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-23-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/4872-22-0x00000000025F0000-0x0000000002602000-memory.dmp healer -
Healer family
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Processes:
pr086521.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr086521.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr086521.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr086521.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr086521.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr086521.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr086521.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/5044-2205-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5956-2218-0x0000000000C10000-0x0000000000C3E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si633529.exe family_redline behavioral1/memory/2308-2229-0x0000000000370000-0x00000000003A0000-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:
qu518685.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation qu518685.exe -
Executes dropped EXE 5 IoCs
Processes:
un862227.exepr086521.exequ518685.exe1.exesi633529.exepid process 1140 un862227.exe 4872 pr086521.exe 5044 qu518685.exe 5956 1.exe 2308 si633529.exe -
Processes:
pr086521.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr086521.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr086521.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exeun862227.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\\\"" 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.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\\\"" un862227.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 3580 4872 WerFault.exe pr086521.exe 3128 5044 WerFault.exe qu518685.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:
si633529.exe1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exeun862227.exepr086521.exequ518685.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si633529.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un862227.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr086521.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu518685.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr086521.exepid process 4872 pr086521.exe 4872 pr086521.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr086521.exequ518685.exedescription pid process Token: SeDebugPrivilege 4872 pr086521.exe Token: SeDebugPrivilege 5044 qu518685.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exeun862227.exequ518685.exedescription pid process target process PID 5036 wrote to memory of 1140 5036 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe un862227.exe PID 5036 wrote to memory of 1140 5036 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe un862227.exe PID 5036 wrote to memory of 1140 5036 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe un862227.exe PID 1140 wrote to memory of 4872 1140 un862227.exe pr086521.exe PID 1140 wrote to memory of 4872 1140 un862227.exe pr086521.exe PID 1140 wrote to memory of 4872 1140 un862227.exe pr086521.exe PID 1140 wrote to memory of 5044 1140 un862227.exe qu518685.exe PID 1140 wrote to memory of 5044 1140 un862227.exe qu518685.exe PID 1140 wrote to memory of 5044 1140 un862227.exe qu518685.exe PID 5044 wrote to memory of 5956 5044 qu518685.exe 1.exe PID 5044 wrote to memory of 5956 5044 qu518685.exe 1.exe PID 5044 wrote to memory of 5956 5044 qu518685.exe 1.exe PID 5036 wrote to memory of 2308 5036 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe si633529.exe PID 5036 wrote to memory of 2308 5036 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe si633529.exe PID 5036 wrote to memory of 2308 5036 1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe si633529.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe"C:\Users\Admin\AppData\Local\Temp\1918625ba1864fdc598278707ab1f74f5c9b5d1615d22bfb102597f312340394.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un862227.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un862227.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr086521.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr086521.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:4872 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 10884⤵
- Program crash
PID:3580 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu518685.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu518685.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 13804⤵
- Program crash
PID:3128 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si633529.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si633529.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4872 -ip 48721⤵PID:4864
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 5044 -ip 50441⤵PID:6048
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
MD587d0a04038e0d418c594b18547efc222
SHA1c5e6fe8e6244a4ea194e5212d47f211d74c41134
SHA256001cf7b617b184db481b832680c87db35903165b3eb18c313e02c5b443542a8e
SHA5124844ac19804782ca3cc528aae675854b4a0fc80147945d1e537615c187d870809fa6dc3f848c5ae504022dc1b3ee43bb5cdf8f2e295ff384db9f0f2f69b647fd
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Filesize
254KB
MD548b703c2590d003c1940de957c1eb3c7
SHA1f79eb4429d43f2dc5120926bfbb3311c14413b34
SHA256c4d041c32cdbecf5bdf02299651112a420129edc1a8e9d1a0577431b49110e2e
SHA512005455bac84d0eb8489124c6d13c5e27eda2044b7c57e519ca4a7afa2a4de88e17020718d9fadb091f012db8e010621b8400f2a277e678dd59bc71b07cdc6376
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Filesize
438KB
MD5eb0ee33141047811b40b4b08bfca7052
SHA1354784de7a9505a84e8db847041b84d3e09a00d7
SHA2560e9cf2a772e66af39bad9e8d15ec14a949192180cede23ca0d17b1a2b4cba734
SHA51256eec836802a35e797bcc4e1a3826d0f31fc40a20604e27c1d8272ae5b05386dc5d87426c88c945f21fe367f1eb5c4a1aea44e6342e6b006d8199c6b9f3fca31
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1