Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 20:32
Static task
static1
Behavioral task
behavioral1
Sample
dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe
Resource
win10v2004-20241007-en
General
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Target
dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe
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Size
935KB
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MD5
2461f735bbcc5f5aa03db008b1a1830b
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SHA1
6172bfa67d43ef47898cc6c3e9310bdae9ce1b59
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SHA256
dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40
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SHA512
b2d363ac6133ab6c0871eac6a9b24e80112efded3308fb2c514de35df5c2e58b02b47ca1cf9809f65e00d683782fd67f9f9d7371d26b6b1a89b77d8985d8e9e8
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SSDEEP
24576:tywjUsdY+V8gEBwmO/e8MzgJf2Hhz38Jq:IwjUJtDwmvRGfu
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023bec-19.dat healer behavioral1/memory/1224-22-0x00000000009C0000-0x00000000009CA000-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\DisableIOAVProtection = "1" it043858.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it043858.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it043858.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it043858.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it043858.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it043858.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/2664-29-0x0000000004D60000-0x0000000004D9C000-memory.dmp family_redline behavioral1/memory/2664-31-0x0000000004E20000-0x0000000004E5A000-memory.dmp family_redline behavioral1/memory/2664-45-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-49-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-95-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-94-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-91-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-90-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-87-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-85-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-83-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-81-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-79-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-75-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-73-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-71-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-69-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-67-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-65-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-61-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-59-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-57-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-55-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-53-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-51-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-47-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-43-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-41-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-39-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-37-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-35-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-77-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-63-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-33-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/2664-32-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 2208 zibz2730.exe 212 ziUi8283.exe 1224 it043858.exe 2664 jr971581.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it043858.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" zibz2730.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\\\"" ziUi8283.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\\\"" dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zibz2730.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziUi8283.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr971581.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1224 it043858.exe 1224 it043858.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1224 it043858.exe Token: SeDebugPrivilege 2664 jr971581.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3956 wrote to memory of 2208 3956 dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe 83 PID 3956 wrote to memory of 2208 3956 dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe 83 PID 3956 wrote to memory of 2208 3956 dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe 83 PID 2208 wrote to memory of 212 2208 zibz2730.exe 84 PID 2208 wrote to memory of 212 2208 zibz2730.exe 84 PID 2208 wrote to memory of 212 2208 zibz2730.exe 84 PID 212 wrote to memory of 1224 212 ziUi8283.exe 85 PID 212 wrote to memory of 1224 212 ziUi8283.exe 85 PID 212 wrote to memory of 2664 212 ziUi8283.exe 97 PID 212 wrote to memory of 2664 212 ziUi8283.exe 97 PID 212 wrote to memory of 2664 212 ziUi8283.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe"C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:212 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1224
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2664
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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
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Downloads
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Filesize
622KB
MD5e767d54e426a91a1ba02cbbf708f3cf8
SHA135cc04c245484a9925fc1c5890c125167cdda464
SHA256f2a6e5a70c0c2d22160ba2a4ea71ad336693faf6de8db797c9f67bbaa3bb2174
SHA512fa7a0e660d3cc7a145fa62200ef921c9971c20fc3f3306da0fe4175a47f072e5053da5a54349dc7720691087d609c293f4d970edc531b79b23cdb2cdfc824d93
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Filesize
468KB
MD532e35eda18f18231e887213cb6158c2f
SHA199db3e3323ed472290910532339d5a76e40c0829
SHA25678db8102fc6a25cbf14beef1072f0ed9f99b5b2f3d3db6fe6d98f1255d05b22d
SHA5122ad8371586a12ad99a58b04c0b3815051101d5f8df6e16bff6306dff74d13bec0e22b23c61e8d138db7c4649d7db246874041f4b889fc5d0139511b076265fdb
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
488KB
MD5ae2ca12278861fae99237d52b4a0b4ca
SHA171a83c84ca6e781e0f264e062a86164b4d5b3575
SHA256fa43320a02850d0bea02152829a3035577fe03384a863c2bac57d51fb6ec2c15
SHA5126a4d9cd80d696520e99c37b57838e5b79a08a61fd368f040c70b38e99a9877fafc4238bb34163af2ba986b9eff958bf812b40ff02bb6ecf1cd6b7e6774dfa5dc