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
11/11/2024, 06:03
Static task
static1
Behavioral task
behavioral1
Sample
d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe
Resource
win10v2004-20241007-en
General
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Target
d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe
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Size
569KB
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MD5
1bb83e958a04fbe653874e760e18401b
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SHA1
0f21dd6826244052fdd0071a6587588715c64df5
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SHA256
d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a
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SHA512
e83abafd4324d426ed20dbef3474f44fbe377a9194bfdf26308ca49c8f036a867f76847f71af0f452be67d884e12ea0ddb51752ae32bf280f12f8f090dbb54a5
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SSDEEP
12288:AMruy90fahimz7AuxqVlzCx3wjnQy8JYYBL0PUH:eyasVAuxYpCx38n78+WAPy
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 17 IoCs
resource yara_rule behavioral1/memory/4196-12-0x0000000002380000-0x000000000239A000-memory.dmp healer behavioral1/memory/4196-14-0x0000000004BC0000-0x0000000004BD8000-memory.dmp healer behavioral1/memory/4196-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-38-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-22-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-20-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-18-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-16-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4196-15-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" r7522Yh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" r7522Yh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" r7522Yh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" r7522Yh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" r7522Yh.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection r7522Yh.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/1428-57-0x0000000004A00000-0x0000000004A46000-memory.dmp family_redline behavioral1/memory/1428-58-0x0000000004A80000-0x0000000004AC4000-memory.dmp family_redline behavioral1/memory/1428-62-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-60-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-59-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-86-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-84-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-82-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-80-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-78-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-76-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-74-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-72-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-70-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-68-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-66-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-64-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-92-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-90-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/1428-88-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4196 r7522Yh.exe 1428 w00Vq43.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features r7522Yh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" r7522Yh.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4072 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1456 4196 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language r7522Yh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w00Vq43.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4196 r7522Yh.exe 4196 r7522Yh.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4196 r7522Yh.exe Token: SeDebugPrivilege 1428 w00Vq43.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3028 wrote to memory of 4196 3028 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe 84 PID 3028 wrote to memory of 4196 3028 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe 84 PID 3028 wrote to memory of 4196 3028 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe 84 PID 3028 wrote to memory of 1428 3028 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe 98 PID 3028 wrote to memory of 1428 3028 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe 98 PID 3028 wrote to memory of 1428 3028 d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe"C:\Users\Admin\AppData\Local\Temp\d385fac8ad371e9ad9ad140ab17e3c155b98d9136a5830cc013e56f478131a4a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r7522Yh.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r7522Yh.exe2⤵
- 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:4196 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 10803⤵
- Program crash
PID:1456
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w00Vq43.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w00Vq43.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4196 -ip 41961⤵PID:244
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4072
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
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
301KB
MD5961ed238b446d027760f34a3cfd1332b
SHA1e1d552be4167c2d9b1952f7d600bb246bc0406ba
SHA2566e4851ea613a84b0f163d5f0ce7300d57283a2a734aa7ca002c4c9bb87d4f392
SHA512feb898dc5e84732e6b5b7a8939ee7aacd870537997dce88c75e03bcfe6bf5d7cb8a59bcab420ab577c16525ccb1ee8b940fd38a2959facad606f273a9751dcaa