Analysis
-
max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 16:58
Static task
static1
Behavioral task
behavioral1
Sample
ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe
Resource
win10v2004-20241007-en
General
-
Target
ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe
-
Size
925KB
-
MD5
b928b18dff599c5144770ea4fc35fb97
-
SHA1
12d0a630a38280abaf191852c8d83970bc2357cb
-
SHA256
ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15
-
SHA512
ffb9e8e9d001be4cb36573ef15e578db696f629fb58cf4096637d6995b2eff4b9f077a7c57bc9812ebd0063c57b2ff7c4695620f6d4161ad7999048fee0a267b
-
SSDEEP
24576:fyKzGV+VnIGzoTKrpCcxPd+yrps8Ne4z:qKzpBIGzou1pxPde4
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2084-25-0x00000000022B0000-0x00000000022CA000-memory.dmp healer behavioral1/memory/2084-27-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/2084-28-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-39-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-55-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-53-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-51-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-37-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-44-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2084-29-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
-
Processes:
pr633800.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr633800.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr633800.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr633800.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr633800.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr633800.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr633800.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/1208-67-0x00000000049E0000-0x0000000004A26000-memory.dmp family_redline behavioral1/memory/1208-68-0x0000000004A90000-0x0000000004AD4000-memory.dmp family_redline behavioral1/memory/1208-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-100-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-98-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-96-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-94-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-92-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-90-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-76-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-102-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1208-69-0x0000000004A90000-0x0000000004ACF000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 4 IoCs
Processes:
un665414.exeun723004.exepr633800.exequ009756.exepid process 1944 un665414.exe 4556 un723004.exe 2084 pr633800.exe 1208 qu009756.exe -
Processes:
pr633800.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr633800.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr633800.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exeun665414.exeun723004.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\\\"" ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.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\\\"" un665414.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\\\"" un723004.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3232 2084 WerFault.exe pr633800.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exeun665414.exeun723004.exepr633800.exequ009756.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un665414.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un723004.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr633800.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu009756.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr633800.exepid process 2084 pr633800.exe 2084 pr633800.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr633800.exequ009756.exedescription pid process Token: SeDebugPrivilege 2084 pr633800.exe Token: SeDebugPrivilege 1208 qu009756.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exeun665414.exeun723004.exedescription pid process target process PID 2612 wrote to memory of 1944 2612 ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe un665414.exe PID 2612 wrote to memory of 1944 2612 ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe un665414.exe PID 2612 wrote to memory of 1944 2612 ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe un665414.exe PID 1944 wrote to memory of 4556 1944 un665414.exe un723004.exe PID 1944 wrote to memory of 4556 1944 un665414.exe un723004.exe PID 1944 wrote to memory of 4556 1944 un665414.exe un723004.exe PID 4556 wrote to memory of 2084 4556 un723004.exe pr633800.exe PID 4556 wrote to memory of 2084 4556 un723004.exe pr633800.exe PID 4556 wrote to memory of 2084 4556 un723004.exe pr633800.exe PID 4556 wrote to memory of 1208 4556 un723004.exe qu009756.exe PID 4556 wrote to memory of 1208 4556 un723004.exe qu009756.exe PID 4556 wrote to memory of 1208 4556 un723004.exe qu009756.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe"C:\Users\Admin\AppData\Local\Temp\ff480e7b7a29e8722f19c552c052dec0cfc3e5461e97d717729da477554b7d15.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un665414.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un665414.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un723004.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un723004.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr633800.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr633800.exe4⤵
- 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:2084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 10805⤵
- Program crash
PID:3232 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu009756.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu009756.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1208
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2084 -ip 20841⤵PID:2904
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
661KB
MD547db0fdcce4e32e5281b484d43b80c4f
SHA11762352eb2c79276c701603c390858d9f7477218
SHA2568e9601abf169325499432ecbae77690e5a31a7209ec76921284ea4fd7827329a
SHA512df2f54e62dabcc90e77eb9d6c845ca008d6138e13b349a7154b54023318ad67a91c49f3cd3ca0d81b06bec740f0e3e1989ebc103db1b5c023326afe4e1ce42f3
-
Filesize
518KB
MD5c3fe6239e822fe5bb25ad82e1948a61b
SHA1957f4c279dd4c66b8346cb44d08a7ce5ebe81a4f
SHA256c7d601ce4299a275cd94c1bfee348e9c5216cb04c77a793aadaae4b3280b174a
SHA512be61b87d5e59874fbf55c79fd084f3421992446fb01e7d92a4d362fd82c62cb4a32ea9f1772bb66fe35a6bd549b26fa49918aa4a75ab3790b114739c67a65137
-
Filesize
238KB
MD56a05adcc295bc1e3afb63b58aaf223b5
SHA1934a99fd0d0a04154dc5c112ea7838780608ba83
SHA2562ed1a88ba8a870eecb565be01a7a70e0fa0f40056d5dddff5191f20ab97444d3
SHA51225e703491e2fe6ee9637cb1d600634c21910447eed1360564adc45c84cf84b574618393af9bef61827692f241111681cfa586f3c27ef6c6faf043bbe9d7aeb7d
-
Filesize
297KB
MD537bbc1db41c46e795a491b4631bb4ad4
SHA1ca5b7e71aed062e8d973fcfc2062f9f42d7414e7
SHA256cda85bedff8208ad8e799a1deb9d194ba54812391d5feb8b2d7eaff745a771bb
SHA512773ceb4a4dd8be41e5a123b0a241d4f2b49f5dde744f1256bbb2a518c3d426b423aaabd6d222fc8a4f98a572c6ce823d9c6f264b7a25cd7753d3db48642b84e0