Analysis
-
max time kernel
127s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:26
Static task
static1
Behavioral task
behavioral1
Sample
7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe
Resource
win10v2004-20241007-en
General
-
Target
7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe
-
Size
656KB
-
MD5
d218a9c3a1d9c9f060ac38d66502f4cf
-
SHA1
4fbbcc3f609c18fcd751da261afa7cf6f57ec150
-
SHA256
7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106
-
SHA512
4730a30a7f378b84efbf0541d9f0f9b73f9394e3a3fc9712a391e3f346fa4889f51f543f0b3e35b1a4376d74499185a4b6c1d196e66d40294452e72872a71ed6
-
SSDEEP
12288:YMr+y90f5iPmKxj0D9L29qvmsGKTa0EcdGD5O+mreGhi3w5+W:WyoRD9L29qthEKrThiA5T
Malware Config
Extracted
redline
lint
193.233.20.28:4125
-
auth_value
0e95262fb78243c67430f3148303e5b7
Signatures
-
Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns7854UX.exe healer behavioral1/memory/3848-22-0x0000000000EA0000-0x0000000000EAA000-memory.dmp healer behavioral1/memory/2776-29-0x0000000002420000-0x000000000243A000-memory.dmp healer behavioral1/memory/2776-31-0x0000000002500000-0x0000000002518000-memory.dmp healer behavioral1/memory/2776-32-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-37-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-59-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-57-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-55-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-53-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-51-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-49-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-47-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-45-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-43-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-41-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-39-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-35-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2776-33-0x0000000002500000-0x0000000002512000-memory.dmp healer -
Healer family
-
Processes:
py32tP33.exens7854UX.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" py32tP33.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" py32tP33.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" py32tP33.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" py32tP33.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" ns7854UX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" py32tP33.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" ns7854UX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" ns7854UX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" ns7854UX.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection py32tP33.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection ns7854UX.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" ns7854UX.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs8465WL.exe family_redline behavioral1/memory/4072-66-0x0000000000C20000-0x0000000000C52000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 5 IoCs
Processes:
will8117.exewill4825.exens7854UX.exepy32tP33.exeqs8465WL.exepid process 4168 will8117.exe 3424 will4825.exe 3848 ns7854UX.exe 2776 py32tP33.exe 4072 qs8465WL.exe -
Processes:
ns7854UX.exepy32tP33.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" ns7854UX.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features py32tP33.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" py32tP33.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exewill8117.exewill4825.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\\\"" 7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.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\\\"" will8117.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\\\"" will4825.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2212 2776 WerFault.exe py32tP33.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:
7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exewill8117.exewill4825.exepy32tP33.exeqs8465WL.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will8117.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will4825.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language py32tP33.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qs8465WL.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
ns7854UX.exepy32tP33.exepid process 3848 ns7854UX.exe 3848 ns7854UX.exe 2776 py32tP33.exe 2776 py32tP33.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ns7854UX.exepy32tP33.exedescription pid process Token: SeDebugPrivilege 3848 ns7854UX.exe Token: SeDebugPrivilege 2776 py32tP33.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exewill8117.exewill4825.exedescription pid process target process PID 3208 wrote to memory of 4168 3208 7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe will8117.exe PID 3208 wrote to memory of 4168 3208 7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe will8117.exe PID 3208 wrote to memory of 4168 3208 7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe will8117.exe PID 4168 wrote to memory of 3424 4168 will8117.exe will4825.exe PID 4168 wrote to memory of 3424 4168 will8117.exe will4825.exe PID 4168 wrote to memory of 3424 4168 will8117.exe will4825.exe PID 3424 wrote to memory of 3848 3424 will4825.exe ns7854UX.exe PID 3424 wrote to memory of 3848 3424 will4825.exe ns7854UX.exe PID 3424 wrote to memory of 2776 3424 will4825.exe py32tP33.exe PID 3424 wrote to memory of 2776 3424 will4825.exe py32tP33.exe PID 3424 wrote to memory of 2776 3424 will4825.exe py32tP33.exe PID 4168 wrote to memory of 4072 4168 will8117.exe qs8465WL.exe PID 4168 wrote to memory of 4072 4168 will8117.exe qs8465WL.exe PID 4168 wrote to memory of 4072 4168 will8117.exe qs8465WL.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe"C:\Users\Admin\AppData\Local\Temp\7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8117.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8117.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will4825.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will4825.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3424 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns7854UX.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns7854UX.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3848
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py32tP33.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py32tP33.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:2776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 10805⤵
- Program crash
PID:2212
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs8465WL.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs8465WL.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4072
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2776 -ip 27761⤵PID:3952
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
469KB
MD51ae63eb05dc35619e0142e446d3d31c6
SHA1fae911db24538f8616c14ad795e5fa06afa83031
SHA256b314211f04d343ff8f3973e0ef95211563761e337d59bc437ec8dd46444ed2a5
SHA5126effc6cede16c9dc9d349824d451691ff25cfca4b61b7c4101f3f3579b5cccfb5122ae71c600f50c1a74e8bd1a06c87cb14b937a54f26d6bd3f33df340443995
-
Filesize
175KB
MD50ecc8ab62b7278cc6650517251f1543c
SHA1b4273cda193a20d48e83241275ffc34ddad412f2
SHA256b0f1238e54ac8e3534af7ecb4f834bea3223120fedb1eab80f7a1bf00fb5b97a
SHA512c79d266c82b766ca39377fd02b3bc307fce4b59f53936e97c162200de3f8b3f72f6beda2aef2ab9ecd9be669b625c6ed0aaefa157cca7ac11d78b1939f660092
-
Filesize
325KB
MD54d5a29085e044ffe904a4164de7300ff
SHA1b9c97e48068b75bceeee604803205a7939c3a9d2
SHA256c4a3c7003d427a16d8030d0727766e293caf2a52611e8bbe90fa029c48d06189
SHA512acbd377c9bd2c5fb8c982af575fbda1e0d512c9609041c466e4c22fa475c408411a678d08677156cec7488099d99c466d434ac816993e502ce442bf3a2183925
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
226KB
MD5d09c27638f5e7effa8cf25d1532d5383
SHA1a953c4973adb1be6fcfb464029b33d510aa8f997
SHA256241ddd2d4a3229916d5b4f557f60072e8f14a54c2c23946a871e5225a6b3d201
SHA5124d80f4982cefc4b18b9df76749bcde8a007ebbf358fbe5cc89037bf24594597af40b9aca0ad399c574ed9c7b1a20aa4cf3f01c9fd60c0beb173955103e61a08f