Analysis
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max time kernel
143s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe
Resource
win10v2004-20241007-en
General
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Target
1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe
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Size
479KB
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MD5
7fdef5be4b44d6385b670bec09cef4f3
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SHA1
ef12bc96a16a13449c161515edd59c9285e6bb97
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SHA256
1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46
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SHA512
68464d7cea5ec8dd6b7edbb3f56e6ac6a1911d5d886183960622c39b5c0eaf3d9fe6641a9c011301596162a4cd36ea9ac254f19f17db51482c21b05a3c25384b
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SSDEEP
12288:kMryy90AzPWi00IMN5yJiBcV+sapjBbnFLrunj1:WyjWAI480GPapjBRLrg
Malware Config
Extracted
redline
dona
217.196.96.101:4132
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auth_value
9fbb198992bbc83a84ab1f21384813e3
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/4264-15-0x00000000022D0000-0x00000000022EA000-memory.dmp healer behavioral1/memory/4264-18-0x0000000004990000-0x00000000049A8000-memory.dmp healer behavioral1/memory/4264-44-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-42-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-40-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-38-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-36-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-34-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-32-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-30-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-28-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-26-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-24-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-22-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-21-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-46-0x0000000004990000-0x00000000049A2000-memory.dmp healer behavioral1/memory/4264-48-0x0000000004990000-0x00000000049A2000-memory.dmp healer -
Healer family
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Processes:
k6061838.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k6061838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6061838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6061838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6061838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6061838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6061838.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3341304.exe family_redline behavioral1/memory/4240-56-0x0000000000780000-0x00000000007B0000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
y0782878.exek6061838.exel3341304.exepid process 892 y0782878.exe 4264 k6061838.exe 4240 l3341304.exe -
Processes:
k6061838.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k6061838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k6061838.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exey0782878.exedescription 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\\\"" 1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.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\\\"" y0782878.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.
Processes:
y0782878.exek6061838.exel3341304.exe1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language y0782878.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language k6061838.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language l3341304.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
k6061838.exepid process 4264 k6061838.exe 4264 k6061838.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
k6061838.exedescription pid process Token: SeDebugPrivilege 4264 k6061838.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exey0782878.exedescription pid process target process PID 740 wrote to memory of 892 740 1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe y0782878.exe PID 740 wrote to memory of 892 740 1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe y0782878.exe PID 740 wrote to memory of 892 740 1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe y0782878.exe PID 892 wrote to memory of 4264 892 y0782878.exe k6061838.exe PID 892 wrote to memory of 4264 892 y0782878.exe k6061838.exe PID 892 wrote to memory of 4264 892 y0782878.exe k6061838.exe PID 892 wrote to memory of 4240 892 y0782878.exe l3341304.exe PID 892 wrote to memory of 4240 892 y0782878.exe l3341304.exe PID 892 wrote to memory of 4240 892 y0782878.exe l3341304.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe"C:\Users\Admin\AppData\Local\Temp\1288647ac8dea85b6aecae611c77b261c1d9db75c64f9473e3140edfe7972e46.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0782878.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0782878.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:892 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6061838.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6061838.exe3⤵
- 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:4264
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3341304.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3341304.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4240
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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
307KB
MD523f77b10894a85f9b6b71c157fe53e8b
SHA1667025c3f90f621d50da89e4affd997238ae2e8c
SHA256fdc7ddfe40fcd67c1cb84fd9e1e5b1577455b815e05a17ffe4fffec1180849bc
SHA512350b5d58f280637202f2db038c5603028e6942194a4bab24f15bf7e7551b79f5f9274492dd3073baa7855ec8dc74228b91432eea0bdd5398fe1ca58f47532d8f
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Filesize
179KB
MD5017f32bf1e2c855ce065413ac0cf4dff
SHA1aae9f0f7d0006625bb08cf4ad7e8277ec15e715b
SHA256ee3ac8b53ee32c45b547d5f08a0a9508380adb3cf4526b4eebef494da717ce90
SHA51209b7ca41a737076fe32990427e12b5631740fdedf83e6d2b77e7c3ce40a76adfd814ebe0c6e6a8b0e714f730dbd1541eb58d461b5fab9d85f03c89d33fda1f64
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Filesize
168KB
MD5bb8e92929e74203edade37ee61cb27ef
SHA1a81728d0fe983d72b5f284dad105b57708fd45cd
SHA256746957ce5a0e22ea58c598c27c951ca0ea1db07e3b28729ab55ee3d41c5a0fc6
SHA5126d3ea0f02e1732792293f62140c479d213a3eff4052bd081fa8f9468b96c96088adab261e678946c8bba34f2f9fc0445a2bce2b7071c2a24054620e8eea9b830