Analysis
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max time kernel
143s -
max time network
147s -
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
b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe
Resource
win10v2004-20241007-en
General
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Target
b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe
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Size
787KB
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MD5
3dd0b44b79d947eab361a6a5534e7dde
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SHA1
42c91450006d1f4f6d34131882f02425f9af59ec
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SHA256
b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7
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SHA512
2c972c6d9d497fd72b2b58d9eca7bcfc59d749a7616a0b35407880be9df53edd08454d483ff91040e29ee7af13433b2f328c620a8026dbed6d03c0a896f11a39
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SSDEEP
12288:vMr7y90G3EmdJN2fgV++Jss1aczGy2L+DH31atsbWq7v3da0Cv3ToseNcb6r7Js:wy9/fN2fUMcacyy7DHi6Na0C2k6rK
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 behavioral1/files/0x000b000000023b3d-19.dat healer behavioral1/memory/4408-22-0x0000000000280000-0x000000000028A000-memory.dmp healer behavioral1/memory/384-29-0x00000000022E0000-0x00000000022FA000-memory.dmp healer behavioral1/memory/384-31-0x0000000002410000-0x0000000002428000-memory.dmp healer behavioral1/memory/384-59-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-57-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-55-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-53-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-51-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-49-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-47-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-45-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-43-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-41-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-39-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-37-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-35-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-33-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/384-32-0x0000000002410000-0x0000000002422000-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\DisableOnAccessProtection = "1" b0247dB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b0247dB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b0247dB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c69Mx20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c69Mx20.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b0247dB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b0247dB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b0247dB.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c69Mx20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c69Mx20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c69Mx20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c69Mx20.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 behavioral1/memory/2692-67-0x00000000022B0000-0x00000000022F6000-memory.dmp family_redline behavioral1/memory/2692-68-0x0000000004AA0000-0x0000000004AE4000-memory.dmp family_redline behavioral1/memory/2692-80-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-78-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-102-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-100-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-98-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-96-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-94-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-90-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-88-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-87-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-84-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-74-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-92-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-82-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-76-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-72-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-70-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/2692-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 844 tice1176.exe 4520 tice9085.exe 4408 b0247dB.exe 384 c69Mx20.exe 2692 dYLau59.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b0247dB.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c69Mx20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c69Mx20.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\\\"" b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.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\\\"" tice1176.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\\\"" tice9085.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1772 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1388 384 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 b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice1176.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice9085.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c69Mx20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dYLau59.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4408 b0247dB.exe 4408 b0247dB.exe 384 c69Mx20.exe 384 c69Mx20.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4408 b0247dB.exe Token: SeDebugPrivilege 384 c69Mx20.exe Token: SeDebugPrivilege 2692 dYLau59.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3428 wrote to memory of 844 3428 b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe 84 PID 3428 wrote to memory of 844 3428 b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe 84 PID 3428 wrote to memory of 844 3428 b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe 84 PID 844 wrote to memory of 4520 844 tice1176.exe 85 PID 844 wrote to memory of 4520 844 tice1176.exe 85 PID 844 wrote to memory of 4520 844 tice1176.exe 85 PID 4520 wrote to memory of 4408 4520 tice9085.exe 86 PID 4520 wrote to memory of 4408 4520 tice9085.exe 86 PID 4520 wrote to memory of 384 4520 tice9085.exe 94 PID 4520 wrote to memory of 384 4520 tice9085.exe 94 PID 4520 wrote to memory of 384 4520 tice9085.exe 94 PID 844 wrote to memory of 2692 844 tice1176.exe 98 PID 844 wrote to memory of 2692 844 tice1176.exe 98 PID 844 wrote to memory of 2692 844 tice1176.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe"C:\Users\Admin\AppData\Local\Temp\b60816ab65082e03988285686ca680802cf4a1a8ab8d53712acaefd45ad455c7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3428 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1176.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1176.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9085.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9085.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0247dB.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0247dB.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4408
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69Mx20.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69Mx20.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:384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 10365⤵
- Program crash
PID:1388
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYLau59.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYLau59.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 384 -ip 3841⤵PID:4904
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:1772
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
642KB
MD5f21648823a83d534176157df91b079c7
SHA197dc6b8fc88fed93fdc81cc7b4a31e5e48fb02a4
SHA25669918107368f2bbdd64c461385620cb8a192e89509d3a9f9c9ba73f4916d8dce
SHA5129c2e93d43af137da519ba29600d115e288c413a0a2c936aba9223fb8c5e60846c66f54fb612c29f167282f97254e96c3f6058737c067223b715afde62a9424e3
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Filesize
294KB
MD5b3deb9c2feb43cbe99bdac0f9e04e3fe
SHA19595e9eb0d92ef0be053765cf192219fab8ac6df
SHA256ddb1caca8e49d3001641f5aca75556c1455b089bffff3fe7d85b727e28766105
SHA512e050d36ea34e212d6e28e847c7edd0e7be8aa75e8068b255c76642d7113121a646fbac3e82de686b04452ada2a1cabecd7963eefcf38e185d7cf97b680741306
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Filesize
322KB
MD541c1247d59a20330065f51daf1278a8d
SHA1dbb3e84e339151dffcfa5c5cc721d9dff00c5463
SHA2566e8177f9d7d242db45d46f1fc1e9788345504c478f766927df9e85d80371d5af
SHA512c1fc04d5b503e78c63a94b56eb73657162a36f6aadc17606dc7146a8ca4d0f5dab3c8d51bdb4e478eb3a1507926c186f98c60a705e1f87dfff80f9badd182614
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
236KB
MD549e883f6016d652d5e8544d81a479bb6
SHA1c2d6fba1c78d258918c027d430d6fc48977a28c3
SHA256c3561757fa7634e7c457eaf9c7bfbfe8d92770d98ba60a1169980912bc651a21
SHA512557462b1fc0aa665fc50c05ab6eff39cb316953901f74624f5e16cbd23aedcd5546cff4b08f682f37733cb172140b38cd1a85145ff144237439f1c0ae622220f