Analysis
-
max time kernel
149s -
max time network
144s -
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 13:35
Static task
static1
Behavioral task
behavioral1
Sample
42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe
Resource
win10v2004-20241007-en
General
-
Target
42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe
-
Size
1.0MB
-
MD5
e655f4cc352a6dbd3523496f7572f46a
-
SHA1
40d5508b323117cebc0754330e7014c77cf27e76
-
SHA256
42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd
-
SHA512
f41be238aedfd58d0671c6c1f34cca03111abe052439521707d3a7ea92efa2e0cca84a8f9ce5ad43ff72d91092e4edf3c5a90a7b54a64400a1427ba78cff2380
-
SSDEEP
24576:sy2AVQfRKDWTheB9VMWaZAFCR1wOhg7B+:b2AqfRKDSho9avPo
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
-
Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b92-26.dat healer behavioral1/memory/436-28-0x0000000000FB0000-0x0000000000FBA000-memory.dmp healer behavioral1/memory/3804-34-0x0000000002480000-0x000000000249A000-memory.dmp healer behavioral1/memory/3804-36-0x0000000002520000-0x0000000002538000-memory.dmp healer behavioral1/memory/3804-52-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-62-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-60-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-58-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-56-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-54-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-50-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-48-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-46-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-44-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-64-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-42-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-40-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-38-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/3804-37-0x0000000002520000-0x0000000002532000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bus8296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bus8296.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bus8296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" cor1942.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection bus8296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bus8296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bus8296.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/1500-72-0x0000000004A30000-0x0000000004A76000-memory.dmp family_redline behavioral1/memory/1500-73-0x00000000050A0000-0x00000000050E4000-memory.dmp family_redline behavioral1/memory/1500-83-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-97-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-107-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-105-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-103-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-101-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-95-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-93-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-89-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-87-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-85-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-99-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-91-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-81-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-79-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-77-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-75-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/1500-74-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 6 IoCs
pid Process 4528 kino7723.exe 992 kino7424.exe 3948 kino9472.exe 436 bus8296.exe 3804 cor1942.exe 1500 dcq28s22.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" cor1942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" bus8296.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" 42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.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\\\"" kino7723.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" kino7424.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" kino9472.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4540 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3860 3804 WerFault.exe 95 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino7424.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino9472.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cor1942.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dcq28s22.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino7723.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 436 bus8296.exe 436 bus8296.exe 3804 cor1942.exe 3804 cor1942.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 436 bus8296.exe Token: SeDebugPrivilege 3804 cor1942.exe Token: SeDebugPrivilege 1500 dcq28s22.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1716 wrote to memory of 4528 1716 42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe 84 PID 1716 wrote to memory of 4528 1716 42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe 84 PID 1716 wrote to memory of 4528 1716 42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe 84 PID 4528 wrote to memory of 992 4528 kino7723.exe 86 PID 4528 wrote to memory of 992 4528 kino7723.exe 86 PID 4528 wrote to memory of 992 4528 kino7723.exe 86 PID 992 wrote to memory of 3948 992 kino7424.exe 87 PID 992 wrote to memory of 3948 992 kino7424.exe 87 PID 992 wrote to memory of 3948 992 kino7424.exe 87 PID 3948 wrote to memory of 436 3948 kino9472.exe 88 PID 3948 wrote to memory of 436 3948 kino9472.exe 88 PID 3948 wrote to memory of 3804 3948 kino9472.exe 95 PID 3948 wrote to memory of 3804 3948 kino9472.exe 95 PID 3948 wrote to memory of 3804 3948 kino9472.exe 95 PID 992 wrote to memory of 1500 992 kino7424.exe 99 PID 992 wrote to memory of 1500 992 kino7424.exe 99 PID 992 wrote to memory of 1500 992 kino7424.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe"C:\Users\Admin\AppData\Local\Temp\42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino7723.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino7723.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino7424.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino7424.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino9472.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino9472.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus8296.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus8296.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436
-
-
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor1942.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor1942.exe5⤵
- 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:3804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 10806⤵
- Program crash
PID:3860
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dcq28s22.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dcq28s22.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1500
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3804 -ip 38041⤵PID:3640
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4540
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
852KB
MD561f823fd76de5f442204683479ca9eb5
SHA1306e1470813b53f2e78ce83a14d0cc18b82affbf
SHA25612587b6f163c26123fb20b49c0df7fa58e5fec7096f501cfe991339eb4941c19
SHA5126f910a5c757cb48310ce193634939b334f8c39dfe648727c0f1ebe93af9e98ccc5dbdfb695190499e7b66423dc27f483dfdc85964cee73ec9b33050f681fe016
-
Filesize
710KB
MD52ae939726a392844ef0c6bdec70aefcb
SHA16ed5c77420388e81d767e399b667c4769de06342
SHA2565058d22632d67b74e78f6d4052ba52b2004239af7b26fa8c404440d3818cc493
SHA51297467eef3cc0999c6cdcb30338d88563f525f50ff3823e348e3f6d24b414c9e64f1eaba6fbfbba8d258551412f114720df07ac19a1c2cfd91dbbb194aaf5dac6
-
Filesize
497KB
MD5f5d14e4c09f5fe1ffeeb21e4893c8e37
SHA109d4e9c27e246a7df7dca460c4097e19bcd3d2f3
SHA256cebc5ef01fa6ff49dd6adbf12761ff13b68fe1e05d789f3d8e8bbc6f7d8525f4
SHA51262743759a00d891e5389cf843b27d64282058385a6a7ef9eee773b30eead98187dbbf82cae6502d23146a256acfec3848349297f862f8d6c0f855a82214dfed4
-
Filesize
352KB
MD5770e1d24475bcee99b1d0a83ab46c339
SHA1925be52fb718bc8372eb68acbb82d047d064b882
SHA256b01d92385fc6be026e489140edd32557d606874f47dd015a63fd7409750fbb2c
SHA512c534d0f2f3283f4b910b36e9ca590ae32a607dd9aca5dd1b9dd1d1d39dd298c01ce4020f76579b3f9dbf45476865c1303b57103dc18b0ccf5dcde63244c22e09
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
439KB
MD53e7853ea6ed514799fd8e363fac4ec3b
SHA1bdc65414a7dce048f8b7b8f4033ee0cd5010b3c5
SHA256d2cf9a88b4141bc80561debb63f3abdd28da875d08ec75b25e5d1572c59497d4
SHA5125d6a4a7c9571c720e3cccf76ca06c2d84ebb8cee186682dc283bf1a0703c209047c412f68c165764416c8f97672038fc807eb26be4addab91d2f615801831456