Analysis
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max time kernel
147s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
29-10-2024 10:36
Static task
static1
Behavioral task
behavioral1
Sample
0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral4
Sample
0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe
Resource
win11-20241007-en
General
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Target
0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe
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Size
791KB
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MD5
fa952b1d6587d683006286e7830558c7
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SHA1
67da502b18833357a70e47d30a879a8062a6d3e0
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SHA256
0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c
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SHA512
dd9aad3bd25fb4667b7245f48622446a54ab68ecdd6b168507660f128292af887d90d3625f8d5f4f113593c5566b13c05fc064ef8004ccfbfb6810df308fa6b4
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SSDEEP
12288:pMrZy90puFQxLs6D2/UIDhq8Y0Gchup+rcNGv5w9pu9jhkk3J4N2KA2ygHuB0R:syouF04txq8jeJ9puXk0QA2ygN
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral4/files/0x001a00000002aaf7-19.dat healer behavioral4/memory/3944-22-0x00000000008E0000-0x00000000008EA000-memory.dmp healer behavioral4/memory/3676-29-0x0000000002360000-0x000000000237A000-memory.dmp healer behavioral4/memory/3676-31-0x00000000025C0000-0x00000000025D8000-memory.dmp healer behavioral4/memory/3676-35-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-51-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-53-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-55-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-59-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-57-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-45-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-43-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-41-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-39-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-37-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-49-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-47-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-33-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral4/memory/3676-32-0x00000000025C0000-0x00000000025D2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b1114gE.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b1114gE.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c88zI40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c88zI40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c88zI40.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b1114gE.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b1114gE.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b1114gE.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b1114gE.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c88zI40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c88zI40.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral4/memory/2904-67-0x0000000004B30000-0x0000000004B76000-memory.dmp family_redline behavioral4/memory/2904-68-0x0000000004BB0000-0x0000000004BF4000-memory.dmp family_redline behavioral4/memory/2904-69-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-82-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-100-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-98-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-96-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-94-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-92-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-90-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-88-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-86-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-84-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-80-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-72-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral4/memory/2904-102-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4980 tice7088.exe 1100 tice4077.exe 3944 b1114gE.exe 3676 c88zI40.exe 2904 dkvzs61.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b1114gE.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c88zI40.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c88zI40.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" tice4077.exe 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\\\"" 0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.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\\\"" tice7088.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4028 3676 WerFault.exe 85 -
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 tice4077.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c88zI40.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dkvzs61.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7088.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3944 b1114gE.exe 3944 b1114gE.exe 3676 c88zI40.exe 3676 c88zI40.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3944 b1114gE.exe Token: SeDebugPrivilege 3676 c88zI40.exe Token: SeDebugPrivilege 2904 dkvzs61.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3352 wrote to memory of 4980 3352 0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe 80 PID 3352 wrote to memory of 4980 3352 0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe 80 PID 3352 wrote to memory of 4980 3352 0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe 80 PID 4980 wrote to memory of 1100 4980 tice7088.exe 81 PID 4980 wrote to memory of 1100 4980 tice7088.exe 81 PID 4980 wrote to memory of 1100 4980 tice7088.exe 81 PID 1100 wrote to memory of 3944 1100 tice4077.exe 82 PID 1100 wrote to memory of 3944 1100 tice4077.exe 82 PID 1100 wrote to memory of 3676 1100 tice4077.exe 85 PID 1100 wrote to memory of 3676 1100 tice4077.exe 85 PID 1100 wrote to memory of 3676 1100 tice4077.exe 85 PID 4980 wrote to memory of 2904 4980 tice7088.exe 89 PID 4980 wrote to memory of 2904 4980 tice7088.exe 89 PID 4980 wrote to memory of 2904 4980 tice7088.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe"C:\Users\Admin\AppData\Local\Temp\0a977009a0c959012fae0d7c819d91a32770a59eb21739ad1366adebb9246f0c.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7088.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7088.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4077.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4077.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1114gE.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1114gE.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3944
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c88zI40.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c88zI40.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:3676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 9765⤵
- Program crash
PID:4028
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkvzs61.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkvzs61.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3676 -ip 36761⤵PID:2716
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
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Filesize
646KB
MD59277980d3a48acd305a21a6c3fb67488
SHA1e910e557b024500995af62f418dc8e723f31129a
SHA256154d688130b3c88714aee1b16bbcc3ffdafddf0594eda770d132ef9d74e0105a
SHA5122f4a8762cb904b87ff9117f7125403db7d4e4beba62d8158b432d80c8207dd3ab36f8889658f33595501398b0205397710e8127db7dae8b681105ef3f1457d49
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Filesize
283KB
MD5425712fce4388615023baddcdd376b5c
SHA1735d659f7d1c2bc983cbab096450b3f739b9410d
SHA2567b0732bf3b3d088ac47e6e4003a7a2ab1627bc0d76f3c6c154d5abd4bc863229
SHA5123b249a34b7243bbfcd900f95ab1db46b6050d8fc4cf74962c68ebfc4307f705f49d6c0ab42c523b9177fe955ce691329ec08c39dd683c3ccf90c3a4d99bb5dcf
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Filesize
323KB
MD58db755100040cd4b5c137f36bcb6c28f
SHA164f9a64443e720ab5fc24c4b3abd8e66a99e2984
SHA2567188eb969a0cb4ae2e707048d4e547f9e8fc62436ac3334bd4c4e80520a97bb0
SHA512ad45010b4574a3afd1123183af892cf5697ee67edd0250672a7c61a2143e5cf890df406f1ace176d3756262686e3c658a983259ec3acfa16e61c22aa5d59cc0f
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
225KB
MD507219216bc422c68be9f237372fca044
SHA146f4f276d8ffd384a7c25b2af09c058488fa903e
SHA25609bff5adc72da6d1b65483f18f0d68ddc1443ec1dbc6fd7e0eba75dfcbd63ab5
SHA5127c2f8e6b0a7fd9468266c84870248479030d0d3851d15bf2712bbb5af48dfd610a313a08fce968b301f55363a5b57b66fc80fd7931ee5ed6870a10088c81cb19