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
08-11-2024 04:34
Static task
static1
Behavioral task
behavioral1
Sample
d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe
Resource
win10v2004-20241007-en
General
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Target
d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe
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Size
850KB
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MD5
2b09455a317c453c0760e2c057923981
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SHA1
ad56468369e4578d8ba35024b4a63985b592ae3a
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SHA256
d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36
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SHA512
4ed52997660a6f3bef89984b03a8c3c12256afaeb9627b3cb82ef85fd65c5bdac9f47240dc78496a2ce1d3f6124a8f259e105cff5823ddb50c2bbad9d7ac24bd
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SSDEEP
24576:OypEx601a/G+j2UGs2qhLIIZsunwCEzMJz4Ot0Z42:dE+/xA7YLNsGnE0z4t4
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/2604-19-0x00000000026C0000-0x00000000026DA000-memory.dmp healer behavioral1/memory/2604-21-0x0000000002960000-0x0000000002978000-memory.dmp healer behavioral1/memory/2604-49-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-47-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-45-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-43-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-41-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-39-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-38-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-35-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-34-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-31-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-29-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-27-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-26-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-23-0x0000000002960000-0x0000000002972000-memory.dmp healer behavioral1/memory/2604-22-0x0000000002960000-0x0000000002972000-memory.dmp healer -
Healer family
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Processes:
pr400571.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr400571.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr400571.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr400571.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr400571.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr400571.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr400571.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/3244-2205-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5216-2218-0x0000000000F00000-0x0000000000F2E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si123583.exe family_redline behavioral1/memory/5428-2229-0x0000000000160000-0x0000000000190000-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:
qu075308.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu075308.exe -
Executes dropped EXE 5 IoCs
Processes:
un376598.exepr400571.exequ075308.exe1.exesi123583.exepid process 2756 un376598.exe 2604 pr400571.exe 3244 qu075308.exe 5216 1.exe 5428 si123583.exe -
Processes:
pr400571.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr400571.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr400571.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exeun376598.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\\\"" d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.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\\\"" un376598.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 3188 2604 WerFault.exe pr400571.exe 5344 3244 WerFault.exe qu075308.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:
d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exeun376598.exepr400571.exequ075308.exe1.exesi123583.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un376598.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr400571.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu075308.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si123583.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr400571.exepid process 2604 pr400571.exe 2604 pr400571.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr400571.exequ075308.exedescription pid process Token: SeDebugPrivilege 2604 pr400571.exe Token: SeDebugPrivilege 3244 qu075308.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exeun376598.exequ075308.exedescription pid process target process PID 1072 wrote to memory of 2756 1072 d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe un376598.exe PID 1072 wrote to memory of 2756 1072 d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe un376598.exe PID 1072 wrote to memory of 2756 1072 d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe un376598.exe PID 2756 wrote to memory of 2604 2756 un376598.exe pr400571.exe PID 2756 wrote to memory of 2604 2756 un376598.exe pr400571.exe PID 2756 wrote to memory of 2604 2756 un376598.exe pr400571.exe PID 2756 wrote to memory of 3244 2756 un376598.exe qu075308.exe PID 2756 wrote to memory of 3244 2756 un376598.exe qu075308.exe PID 2756 wrote to memory of 3244 2756 un376598.exe qu075308.exe PID 3244 wrote to memory of 5216 3244 qu075308.exe 1.exe PID 3244 wrote to memory of 5216 3244 qu075308.exe 1.exe PID 3244 wrote to memory of 5216 3244 qu075308.exe 1.exe PID 1072 wrote to memory of 5428 1072 d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe si123583.exe PID 1072 wrote to memory of 5428 1072 d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe si123583.exe PID 1072 wrote to memory of 5428 1072 d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe si123583.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe"C:\Users\Admin\AppData\Local\Temp\d68eb76f688b8f8c628de8bf88f1e387cc8894045a06223eaeedba2f0522fc36.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un376598.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un376598.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr400571.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr400571.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:2604 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 10844⤵
- Program crash
PID:3188 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu075308.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu075308.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5216 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3244 -s 13884⤵
- Program crash
PID:5344 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si123583.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si123583.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2604 -ip 26041⤵PID:3588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3244 -ip 32441⤵PID:5260
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
697KB
MD578386404fb842e95826dffd1929a2e60
SHA17b2b617f28d46eb80aa336c05aba522dd1ebe7fb
SHA256e044301ae713c07a0a3a3ff4cebc4b815863a1d12928a0cc9df3ebe93f931c68
SHA5123603feabef19996b3f25a457edad8f91be044757e87ca7ac277e79a2256783f1067361720c7fa8aa450ff8bcf40fb555025cdf17ee9ab398e3726f609dcb0253
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Filesize
403KB
MD50de32f469251b7e00b32ec82d03480e6
SHA142826b3adf60c7be9696e906faa837b3c2d9ea60
SHA256ee4c32ed704a0fed3abe0cd9239a09c4a8402540d6331b28b7c6ba132dc294d9
SHA5128ecfc1b92ce4eff7d4c4c45eaf03c52d2b9891fe745cca549771b5e60f919c3f74b01df6c0290d4d86f21aae924274dc6c19f8d7f6f4aaf4f75e0e01ae0576a1
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Filesize
586KB
MD57abde7281237c1a12e8ce9112a81e8e1
SHA1fce2c7263a4a36faa3f0e505498f9574cc139906
SHA25617b9775748bacc520dcad616b9385eac52f388eafd3b8a8b8ce5de4a30b1defd
SHA5127c66ae12eccbc435a21e1475f18e51321b3d71025ee4b7cb3e72b50ebdc0039ef44599fd96e5303ac630375a82fcb368550cea9f520bb6ab2a1a6479987672d7
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1