Analysis
-
max time kernel
143s -
max time network
149s -
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 13:40
Static task
static1
Behavioral task
behavioral1
Sample
f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe
Resource
win10v2004-20241007-en
General
-
Target
f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe
-
Size
908KB
-
MD5
923a67414df95576bec8829cc79ba26c
-
SHA1
f97a551a81dda665ed6d1771c43789c373803234
-
SHA256
f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a
-
SHA512
cf30b9a7f0484ccff998d45ad7a09227b271b667a4748c958cbd285db1586f116fa4c4aaa0e3cb2bb0872fef2e7182e9a869efd9f07322f48e561d1dee1e4bf8
-
SSDEEP
12288:GMr9y90hinfFQquY4HC2bBPjLlsijcknXvRmMOtinfg20gTnFnEnjZR/V7tco:jyIinfazdjOiIUmMK320nZf7tR
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/0x0008000000023c88-19.dat healer behavioral1/memory/5000-22-0x00000000005A0000-0x00000000005AA000-memory.dmp healer behavioral1/memory/3128-29-0x00000000027A0000-0x00000000027BA000-memory.dmp healer behavioral1/memory/3128-31-0x0000000004CC0000-0x0000000004CD8000-memory.dmp healer behavioral1/memory/3128-32-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-39-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-59-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-57-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-55-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-53-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-51-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-49-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-47-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-45-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-43-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-41-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-37-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-35-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3128-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro6480.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6480.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6480.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6480.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6480.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6480.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu9082.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/4080-67-0x0000000002690000-0x00000000026D6000-memory.dmp family_redline behavioral1/memory/4080-68-0x0000000005310000-0x0000000005354000-memory.dmp family_redline behavioral1/memory/4080-82-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-102-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-100-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-98-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-96-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-94-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-92-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-90-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-88-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-86-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-84-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-80-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-78-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-76-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-74-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-72-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-70-0x0000000005310000-0x000000000534E000-memory.dmp family_redline behavioral1/memory/4080-69-0x0000000005310000-0x000000000534E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 5 IoCs
pid Process 2116 unio5312.exe 4176 unio2266.exe 5000 pro6480.exe 3128 qu9082.exe 4080 rJP54s90.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu9082.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6480.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.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\\\"" unio5312.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\\\"" unio2266.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 964 3128 WerFault.exe 94 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio2266.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9082.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rJP54s90.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio5312.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5000 pro6480.exe 5000 pro6480.exe 3128 qu9082.exe 3128 qu9082.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5000 pro6480.exe Token: SeDebugPrivilege 3128 qu9082.exe Token: SeDebugPrivilege 4080 rJP54s90.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1524 wrote to memory of 2116 1524 f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe 84 PID 1524 wrote to memory of 2116 1524 f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe 84 PID 1524 wrote to memory of 2116 1524 f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe 84 PID 2116 wrote to memory of 4176 2116 unio5312.exe 85 PID 2116 wrote to memory of 4176 2116 unio5312.exe 85 PID 2116 wrote to memory of 4176 2116 unio5312.exe 85 PID 4176 wrote to memory of 5000 4176 unio2266.exe 86 PID 4176 wrote to memory of 5000 4176 unio2266.exe 86 PID 4176 wrote to memory of 3128 4176 unio2266.exe 94 PID 4176 wrote to memory of 3128 4176 unio2266.exe 94 PID 4176 wrote to memory of 3128 4176 unio2266.exe 94 PID 2116 wrote to memory of 4080 2116 unio5312.exe 98 PID 2116 wrote to memory of 4080 2116 unio5312.exe 98 PID 2116 wrote to memory of 4080 2116 unio5312.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe"C:\Users\Admin\AppData\Local\Temp\f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5312.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5312.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2266.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2266.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro6480.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro6480.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5000
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9082.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9082.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:3128 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 10805⤵
- Program crash
PID:964
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJP54s90.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJP54s90.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4080
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3128 -ip 31281⤵PID:2956
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
766KB
MD5f601943a21addc0475a337eeca1e38fc
SHA1b1ec9d2d64571723a9d6b366f351f95a2b2f8ba0
SHA25643d6dd6d5c4235adb1d0049f2bc973576180a8ba2a031d47af20417d3f0bb75d
SHA512b321cac78b098e5b6abcb46d422745e7cbed6c39fe9637af9184b27fce9c46ba2aa581399db63aad1ab41a0ac361ea72924bc00ff196420e2fb42a552e66309d
-
Filesize
457KB
MD51c763a0a7d706516d89268fee4847a8c
SHA1a73f39b905c91e9fb684284d9b5320d128470ecc
SHA256bc04ab7bd294b36a99390d121721b06ee826b9dd97fc0eaee4d8eac23417ae1a
SHA5124e87772d4188a7e1e80fc40738b1215d833fbe9202cb471616c9f4f18c2c2d836723d3fa7835975364acef97242161d08d9c8f95c29c95d25209a3ae86a223e3
-
Filesize
380KB
MD598f4a36aaa155eca24d1575e63d30101
SHA11ea655df1c3ce9c367dd1409f15a0ced15db13d9
SHA256cb59acab7abf54cec5375e216a6a60e0e7d466b45ba663141e5fccaf4ad5942e
SHA512886c609aad3b58f8ba3e51aab313d9b4907fc0295ba050550c8eab448ca695c0415c6d1a6879182236e3df338fb750f2f69301e45d5695a85a0b8b4a87923e7f
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
399KB
MD547f33ed0ca68b6ceb3a2e3bf3df95b37
SHA1cc90b7d453e5ed900f4e3ea39548cbfe80a3e66e
SHA256e34cb74c252280870729ad7f7f482fd5907150a86b728a4df2dd83117b45007c
SHA51240dcb2254c5795a3655aa4f7b6e7a8d0da41c210b5d475b9a294d55d2b0257127cc3f355fe9a85066c00b5a43be352001bf3d958963095a084e89460ad7e4941