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
05-11-2024 21:42
Static task
static1
Behavioral task
behavioral1
Sample
5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe
Resource
win10v2004-20241007-en
General
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Target
5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe
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Size
660KB
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MD5
40715b167601a4c9ffbe2921c2660b22
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SHA1
2976406eda51f8de44035fbc66a415f6c27f050b
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SHA256
5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796
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SHA512
69f21b426fff4004b33675560444bcf5c1bcaaf8496796caea54ec626f8e5fea0119de3661abc0b5edbd17c4787300eaf0bbadcae6aadb953d0cb6c240c1c783
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SSDEEP
12288:nMrky903OL7G+AeCdGHKgAcWS3BgUk1wof5Koa/NmovIsQAGq:HynL7GjHdGfWSRgUk1xAfmGTFx
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1020-19-0x0000000002350000-0x000000000236A000-memory.dmp healer behavioral1/memory/1020-21-0x0000000002450000-0x0000000002468000-memory.dmp healer behavioral1/memory/1020-45-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-49-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-47-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-43-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-41-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-39-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-37-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-35-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-27-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-25-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-23-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-33-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-31-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-29-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/1020-22-0x0000000002450000-0x0000000002462000-memory.dmp healer -
Healer family
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Processes:
pro5487.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro5487.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro5487.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro5487.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro5487.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro5487.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro5487.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/1464-61-0x00000000024A0000-0x00000000024E6000-memory.dmp family_redline behavioral1/memory/1464-62-0x00000000051B0000-0x00000000051F4000-memory.dmp family_redline behavioral1/memory/1464-70-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-78-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-96-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-94-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-90-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-88-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-86-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-82-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-80-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-76-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-74-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-72-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-92-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-84-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-68-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-66-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-64-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline behavioral1/memory/1464-63-0x00000000051B0000-0x00000000051EF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un517525.exepro5487.exequ6153.exepid process 4564 un517525.exe 1020 pro5487.exe 1464 qu6153.exe -
Processes:
pro5487.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro5487.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro5487.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exeun517525.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\\\"" 5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.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\\\"" un517525.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2016 1020 WerFault.exe pro5487.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
qu6153.exe5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exeun517525.exepro5487.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6153.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un517525.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro5487.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro5487.exepid process 1020 pro5487.exe 1020 pro5487.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro5487.exequ6153.exedescription pid process Token: SeDebugPrivilege 1020 pro5487.exe Token: SeDebugPrivilege 1464 qu6153.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exeun517525.exedescription pid process target process PID 2212 wrote to memory of 4564 2212 5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe un517525.exe PID 2212 wrote to memory of 4564 2212 5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe un517525.exe PID 2212 wrote to memory of 4564 2212 5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe un517525.exe PID 4564 wrote to memory of 1020 4564 un517525.exe pro5487.exe PID 4564 wrote to memory of 1020 4564 un517525.exe pro5487.exe PID 4564 wrote to memory of 1020 4564 un517525.exe pro5487.exe PID 4564 wrote to memory of 1464 4564 un517525.exe qu6153.exe PID 4564 wrote to memory of 1464 4564 un517525.exe qu6153.exe PID 4564 wrote to memory of 1464 4564 un517525.exe qu6153.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe"C:\Users\Admin\AppData\Local\Temp\5353fe8d54ddf3c91fb70cf10ffbe660e334003fd147c863fff0b311afb2f796.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517525.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un517525.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5487.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5487.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:1020 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 10644⤵
- Program crash
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6153.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6153.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1020 -ip 10201⤵PID:1268
Network
MITRE ATT&CK Enterprise v15
Persistence
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
518KB
MD52928e57e4be1a5d30d51382e12747411
SHA1c6beb19b20dac4621c6264957a91e2258f13495e
SHA256285b0474fcfc635c94259285dffe1f2ebb5e133a5ea2bbfeede17837a5dad263
SHA5124f59c5adb62ea0c3c9560a95e194d6090bdaf9b9fe5d46c6c7634798480415cae14c9515a061d28e70fdb81510db5cfd74658e94ff8df36b2d157563ad53bedd
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Filesize
376KB
MD5c7a94bf354b50fb0c87e7e4e299570cc
SHA1f3f209bf985b72f383a355b5a42bbef568df4929
SHA256712583b66c89909851a3e28192b7f99764fa558606b24ea10ac6eba59dbfa387
SHA51257f2ee3424a5b43dd3c2ce004fed94e93396dda8bc4eb7bb347faf7daa6c6aa73be0d61f062a1596c4a7151b53ec5a58dfb175a7f327c7461bb8235033c20842
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Filesize
434KB
MD5d8aca1f3e84b84d076400ea38782e590
SHA1422c983a20c543aad434d2b4e204939080f4839c
SHA256064ad92ffb6af78c1687389320d73b630826eb261886e1103926530cf153e59a
SHA512557e8a74bda5a7792ac23da1bbd2985c886af8195f6c3397a7269516013780260aa5061ed7a9a0b243bef5426bf2ff5d27560700a4cb47a4cb35dd9fe6698a56