Analysis
-
max time kernel
119s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 20:29
Static task
static1
Behavioral task
behavioral1
Sample
70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe
Resource
win10v2004-20241007-en
General
-
Target
70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe
-
Size
690KB
-
MD5
365a3ec44cb4f28c0b1f17cbf04a3180
-
SHA1
73d784b243c5bc630d82fd9ba9f8a29973cafd1a
-
SHA256
70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233
-
SHA512
f527b8b483ca559b62d3fe1dbd5b33d2e8c700de2dbcc087a2f622660f0f28b10966b2a5ac1d3802e1aa7f97adfc76c5d0b769deda5c829568f2722402dfecb0
-
SSDEEP
12288:/y90Vszi/jwTXWNje62fzWVuGqniNum3rYkFL3+kw4:/ycse/jwTgHYzWVnNBjVX
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/3776-19-0x0000000002530000-0x000000000254A000-memory.dmp healer behavioral1/memory/3776-21-0x00000000025D0000-0x00000000025E8000-memory.dmp healer behavioral1/memory/3776-44-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-49-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-47-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-45-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-39-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-37-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-35-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-33-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-31-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-29-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-27-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-25-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-23-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-41-0x00000000025D0000-0x00000000025E3000-memory.dmp healer behavioral1/memory/3776-22-0x00000000025D0000-0x00000000025E3000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 96393908.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 96393908.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 96393908.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 96393908.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 96393908.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 96393908.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1284-61-0x0000000004A10000-0x0000000004A4C000-memory.dmp family_redline behavioral1/memory/1284-62-0x0000000005080000-0x00000000050BA000-memory.dmp family_redline behavioral1/memory/1284-72-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-74-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-70-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-68-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-66-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-64-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-63-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-96-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-94-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-92-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-90-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-88-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-86-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-84-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-82-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-80-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-78-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline behavioral1/memory/1284-76-0x0000000005080000-0x00000000050B5000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 2172 un484691.exe 3776 96393908.exe 1284 rk658191.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 96393908.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 96393908.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description 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\\\"" 70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.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\\\"" un484691.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2420 3776 WerFault.exe 86 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un484691.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96393908.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk658191.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3776 96393908.exe 3776 96393908.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3776 96393908.exe Token: SeDebugPrivilege 1284 rk658191.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2704 wrote to memory of 2172 2704 70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe 85 PID 2704 wrote to memory of 2172 2704 70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe 85 PID 2704 wrote to memory of 2172 2704 70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe 85 PID 2172 wrote to memory of 3776 2172 un484691.exe 86 PID 2172 wrote to memory of 3776 2172 un484691.exe 86 PID 2172 wrote to memory of 3776 2172 un484691.exe 86 PID 2172 wrote to memory of 1284 2172 un484691.exe 96 PID 2172 wrote to memory of 1284 2172 un484691.exe 96 PID 2172 wrote to memory of 1284 2172 un484691.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe"C:\Users\Admin\AppData\Local\Temp\70bb15784225a4861abf715805c435974e304c7f2e4b4523ff9528be72adc233N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un484691.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un484691.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96393908.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:3776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 10804⤵
- Program crash
PID:2420
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk658191.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1284
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3776 -ip 37761⤵PID:1960
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
Loading Replay Monitor...
Downloads
-
Filesize
536KB
MD57b037a06625890cbea607df3d19397d8
SHA167c62eb2365c280a329efeab339c79410305f60d
SHA256363e670cfb4afdde835c94d6dbe785bbea7fcff62917ac7e3b30022f3d10d344
SHA512a007d798d3a82514a00d6ddccfefacb1bf06cd75412a4d928bd8a90162efd41b7c6b3ae5f5cd71d722d600c9284d64538a8d8790015fec0fd28deaa198686590
-
Filesize
258KB
MD5c424e9cf03b13b6af18141da58a66220
SHA125b8d1061deb53ef6fe132861584e7e346ceea63
SHA256918f9708c52a1ab703a61f230fc9ac7200731be2045bb8e7a1cc0b313b203e4a
SHA5124839a4d88429879043018a09cc64e611c939a88b290f70affb603d7ae85439c3c72c034ebdc86d6c2c68015853bc31c086ecefb4420faceb1174ad55c7dc428f
-
Filesize
341KB
MD5cc2a1779e365b09dab24a49c43146ba7
SHA11dbde9d00b3c199dddd5d0518aaf1533e39569ae
SHA2561e0afa9b42931572ff404e134746d0b8b617af8f9c0e311e16f1fee46ff8ca78
SHA5128401d0fa79414e33b5ee34a031076475564ca2ce8b676fe6f663aea7e4af76f94d96d3d99c5cc14a7b9c537aaa5d1c43eae957dc0020905675b4d2427ab5d3e1