Analysis
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max time kernel
146s -
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 02:35
Static task
static1
Behavioral task
behavioral1
Sample
d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe
Resource
win10v2004-20241007-en
General
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Target
d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe
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Size
789KB
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MD5
0ca6833e100b62f2d73f572a450e78b5
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SHA1
f13ed1f0aa65ee4f494f13787f1b6475fc98161d
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SHA256
d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4
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SHA512
b039bd4daf96ab4b4557233a2319eb2a1042c981ea032d65a7e2c888f8146f264167266b330ea376971f5dd3c86a0e743eb2ce8bf99183ec1f56ede148aff371
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SSDEEP
12288:2Mrmy90lBI47abWRzaLE5EgG6/3ZCTGAq7ieBdwPsvaVpgmMqM:kyuKbWRzayJ/pEtPg199
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2116-19-0x00000000020B0000-0x00000000020CA000-memory.dmp healer behavioral1/memory/2116-21-0x0000000002510000-0x0000000002528000-memory.dmp healer behavioral1/memory/2116-49-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-47-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-45-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-43-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-41-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-39-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-37-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-35-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-33-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-31-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-29-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-28-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-25-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-23-0x0000000002510000-0x0000000002522000-memory.dmp healer behavioral1/memory/2116-22-0x0000000002510000-0x0000000002522000-memory.dmp healer -
Healer family
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Processes:
pro9919.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9919.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9919.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9919.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9919.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9919.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9919.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/3232-2142-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4504-2155-0x0000000000360000-0x0000000000390000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si358167.exe family_redline behavioral1/memory/60-2166-0x00000000004E0000-0x000000000050E000-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:
qu9920.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu9920.exe -
Executes dropped EXE 5 IoCs
Processes:
un428087.exepro9919.exequ9920.exe1.exesi358167.exepid process 2960 un428087.exe 2116 pro9919.exe 3232 qu9920.exe 4504 1.exe 60 si358167.exe -
Processes:
pro9919.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9919.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9919.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un428087.exed4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exedescription ioc process 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\\\"" un428087.exe 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\\\"" d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.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 3444 2116 WerFault.exe pro9919.exe 4192 3232 WerFault.exe qu9920.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:
d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exeun428087.exepro9919.exequ9920.exe1.exesi358167.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un428087.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9919.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9920.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si358167.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9919.exepid process 2116 pro9919.exe 2116 pro9919.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9919.exequ9920.exedescription pid process Token: SeDebugPrivilege 2116 pro9919.exe Token: SeDebugPrivilege 3232 qu9920.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exeun428087.exequ9920.exedescription pid process target process PID 3136 wrote to memory of 2960 3136 d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe un428087.exe PID 3136 wrote to memory of 2960 3136 d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe un428087.exe PID 3136 wrote to memory of 2960 3136 d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe un428087.exe PID 2960 wrote to memory of 2116 2960 un428087.exe pro9919.exe PID 2960 wrote to memory of 2116 2960 un428087.exe pro9919.exe PID 2960 wrote to memory of 2116 2960 un428087.exe pro9919.exe PID 2960 wrote to memory of 3232 2960 un428087.exe qu9920.exe PID 2960 wrote to memory of 3232 2960 un428087.exe qu9920.exe PID 2960 wrote to memory of 3232 2960 un428087.exe qu9920.exe PID 3232 wrote to memory of 4504 3232 qu9920.exe 1.exe PID 3232 wrote to memory of 4504 3232 qu9920.exe 1.exe PID 3232 wrote to memory of 4504 3232 qu9920.exe 1.exe PID 3136 wrote to memory of 60 3136 d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe si358167.exe PID 3136 wrote to memory of 60 3136 d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe si358167.exe PID 3136 wrote to memory of 60 3136 d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe si358167.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe"C:\Users\Admin\AppData\Local\Temp\d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428087.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428087.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9919.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9919.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:2116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 10844⤵
- Program crash
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9920.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9920.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3232 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3232 -s 15364⤵
- Program crash
PID:4192 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si358167.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si358167.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:60
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2116 -ip 21161⤵PID:620
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3232 -ip 32321⤵PID:4740
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
169KB
MD5f2048693c948bbd2bdd530a9c5131fd7
SHA1548a311457540f26afa32944a59f7ffbdd1d8ed2
SHA256883be7849cd8654662d445e74e177faa9995cc9b9f1ae9608aba95b78a7c380f
SHA51201872530bb8190cd815609eb998f69edc4a883f25637d2484800630048c27f564739592ae943b34c4be68ebca3e23fa128a37399f38022061995ec18bea9eaf7
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Filesize
635KB
MD5851355666ffb7e5b9a1092a8ddbae621
SHA1b48e29511b04145581c0655a600b92b688a189a2
SHA2562472b0cf3385c539c1fe45e4821dd1e48d88568214a46fa6776a39a62e97e24d
SHA51261b90b6e3c1eeabe7b688a53a3014588e5914355dd7715ef0b929c71a7819e3e497a8498abc0918577d1d834fbb755bc32366ffb05edc27ff7dd8425c6302984
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Filesize
233KB
MD5f2eaa70c14c8833c50717c0e5962fdd0
SHA17539ee31b5adb93ae1bdef90a6c598b206388d8c
SHA256fd2e5028194ea3a4288af3be0519a7663bc9989cee6dec378a0da97838bb50b1
SHA512b683e72b9e9879843483952dd3bb6d53dbfde2fb2a57c25dd5d7cf91d8ec5dc8b209b062efe7e6414f73a996f15c5445c92ecdd475b668cea3198693add560c6
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Filesize
417KB
MD5fdd6fffba5a439b9d7d64b577867428b
SHA18e693bda51b06824ac08653cd1d5eb2d12377a5d
SHA256ea9c086a47ddfcb9ce1a472244114b29c1e7249fba7f5711fe1f9a31fd02b52e
SHA512650315cc3c23cd45d33b832b5bc56ea499784d01192b20039a5a0b86214421a8e3e53e5747d97ca34091f23d5b27e8d2168ffef045890fe074dceb65e5fd431a
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0