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Analysis
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max time kernel
142s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 13:19
Static task
static1
Behavioral task
behavioral1
Sample
579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe
Resource
win10v2004-20241007-en
General
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Target
579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe
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Size
1.2MB
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MD5
7aa857915c1b1baabb1445769e608bfc
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SHA1
7f0c3f3ab90239d1e0ad8e8a49c81bce1ce27212
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SHA256
579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499
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SHA512
5d12f6d16cc3eda920f65dcdd9f595fda85d2fa614a6a53f19c348e9e7375b46f1be87ec00a5dd239ef6e2f612614aa758597e39d30b41714d34b4979dbd3cef
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SSDEEP
24576:7Hgh4iymkdT8mpQkg4eb22U/se9CVu0aPgnjv+15Zj5fEHKtH971c/:7HViM98p4ea2U/sTVu0aPSi5N5fEHKxc
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1924-38-0x00000000008E0000-0x00000000008FA000-memory.dmp healer behavioral1/memory/1924-39-0x0000000000930000-0x0000000000948000-memory.dmp healer behavioral1/memory/1924-40-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-41-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-49-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-67-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-65-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-63-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-61-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-59-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-57-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-55-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-53-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-52-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-47-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-45-0x0000000000930000-0x0000000000942000-memory.dmp healer behavioral1/memory/1924-43-0x0000000000930000-0x0000000000942000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 190709580.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 190709580.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 190709580.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 190709580.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 190709580.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 190709580.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/2684-83-0x0000000000D40000-0x0000000000D7C000-memory.dmp family_redline behavioral1/memory/2684-84-0x0000000000ED0000-0x0000000000F0A000-memory.dmp family_redline behavioral1/memory/2684-100-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-98-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-96-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-94-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-92-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-90-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-88-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-86-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-85-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-102-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-116-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-114-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-112-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-110-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-106-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-104-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline behavioral1/memory/2684-108-0x0000000000ED0000-0x0000000000F05000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 804 VZ957923.exe 2160 HG058549.exe 1924 190709580.exe 2684 297062213.exe -
Loads dropped DLL 10 IoCs
pid Process 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 804 VZ957923.exe 804 VZ957923.exe 2160 HG058549.exe 2160 HG058549.exe 2160 HG058549.exe 1924 190709580.exe 2160 HG058549.exe 2160 HG058549.exe 2684 297062213.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features 190709580.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 190709580.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\\\"" HG058549.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\\\"" 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.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\\\"" VZ957923.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 190709580.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 297062213.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VZ957923.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HG058549.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1924 190709580.exe 1924 190709580.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1924 190709580.exe Token: SeDebugPrivilege 2684 297062213.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 1712 wrote to memory of 804 1712 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe 30 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 804 wrote to memory of 2160 804 VZ957923.exe 31 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 1924 2160 HG058549.exe 32 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34 PID 2160 wrote to memory of 2684 2160 HG058549.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe"C:\Users\Admin\AppData\Local\Temp\579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VZ957923.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VZ957923.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1924
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2684
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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
460KB
MD585f72579f89826037f808def050f90cb
SHA1b14075137fc622bd4edf6a5de3e04ff6c39ff9cb
SHA256e4794dce180548fb580a671092b41708f0e6a4af78b545ec9670dd7164164c2d
SHA51228d86e1f8747c3329088d3fd82972e59826d500cf8ed5eccb3fbc045fa6280c877d0ef4ecb84e8f78f3a25fe768396a6a20c1379790f8232c32980144d5cffa4
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Filesize
764KB
MD5930848f4d972b28d262031b300e6a9fd
SHA1042c87a19d6faa9ac1875df7b0d2b2e6e0e88832
SHA256df2d2033319c4bde307ed96c4ff802f3fad906de8bb0aa2fefec5e8f5b40e726
SHA5126a9ac5f14e41f067807ecac05e3fa151677d0cbf9d51eaef6d953b1cf73dbfea6c6ca7d2aa9299052a3d077338a3bcc79c5af22f2e779a6f23085e1d9b4fe60a
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Filesize
592KB
MD54411c57112249950167e2fb10f3a5c21
SHA17ad1819dd9d6b34d5b189921ab4c0f9a945f7deb
SHA256581bcb58ddb1cd357ead0f01f7fad35528e2f94752e894d8cb16b52bb6f7cde3
SHA5126f0c00bd7cfbc18e476584458b861ce13ba40b3f771b579c2a55524af102fdfd0dc9bace19749e140041fdf9c225733bff619de2041a18f32f4ed8b01b61bb89
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Filesize
378KB
MD5aa77ef7b31187dab2126982db6bddf63
SHA160c0c53ca68c8a166472150554d4f7d31a0605db
SHA2563c77f59c2c955bb799e085c3ae2171f7074cc9f54d725555b37fed026b217681
SHA51275fdeda4eb64fd77e5b54c4efc4ca1ef8d21d699f2f3bb40e80714bb72aeddf72172d3d6b65b6d26eb9e9b5b3cb70ecc78d7e7a3a1d3fdbd4771d117887c1622