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, 20:36
Static task
static1
Behavioral task
behavioral1
Sample
eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe
Resource
win10v2004-20241007-en
General
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Target
eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe
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Size
530KB
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MD5
0a80b1f5c05cb7620a1c09482e016a2e
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SHA1
b77dd02ca11a018ec04f5ec799336ce41673403a
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SHA256
eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a
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SHA512
d60222e0b4b82ac8186dbca5804e766380fc6ef2ea7d20d264aef34763808beac60272f70fcf8e569263f8ddda965c30bc82bf90725f68e98f3dc82178a143e4
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SSDEEP
12288:LMrEy90C3OxwM4fkoU1sHWQZciQ3ZqNFhAavG0R:fyv+N4JUAcHIce
Malware Config
Extracted
redline
rosto
hueref.eu:4162
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auth_value
07d81eba8cad42bbd0ae60042d48eac6
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b89-12.dat healer behavioral1/memory/452-15-0x00000000006A0000-0x00000000006AA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection sw61cw15Zu26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sw61cw15Zu26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sw61cw15Zu26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sw61cw15Zu26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sw61cw15Zu26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sw61cw15Zu26.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/4872-22-0x0000000002450000-0x0000000002496000-memory.dmp family_redline behavioral1/memory/4872-24-0x0000000002630000-0x0000000002674000-memory.dmp family_redline behavioral1/memory/4872-28-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-26-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-25-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-38-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-89-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-86-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-82-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-80-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-78-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-76-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-74-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-72-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-70-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-66-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-64-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-62-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-60-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-58-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-56-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-54-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-52-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-50-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-46-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-44-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-42-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-40-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-36-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-34-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-32-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-31-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-84-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-68-0x0000000002630000-0x000000000266E000-memory.dmp family_redline behavioral1/memory/4872-48-0x0000000002630000-0x000000000266E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4868 vkeY3223vA.exe 452 sw61cw15Zu26.exe 4872 tkZV82en94gm.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" sw61cw15Zu26.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.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\\\"" vkeY3223vA.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2272 sc.exe -
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 tkZV82en94gm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vkeY3223vA.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 452 sw61cw15Zu26.exe 452 sw61cw15Zu26.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 452 sw61cw15Zu26.exe Token: SeDebugPrivilege 4872 tkZV82en94gm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3000 wrote to memory of 4868 3000 eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe 85 PID 3000 wrote to memory of 4868 3000 eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe 85 PID 3000 wrote to memory of 4868 3000 eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe 85 PID 4868 wrote to memory of 452 4868 vkeY3223vA.exe 86 PID 4868 wrote to memory of 452 4868 vkeY3223vA.exe 86 PID 4868 wrote to memory of 4872 4868 vkeY3223vA.exe 95 PID 4868 wrote to memory of 4872 4868 vkeY3223vA.exe 95 PID 4868 wrote to memory of 4872 4868 vkeY3223vA.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe"C:\Users\Admin\AppData\Local\Temp\eee8fcfd5872b3ad73ef30536759ae6fa2c975f5adde25a23af947174fb2c23a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkeY3223vA.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkeY3223vA.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw61cw15Zu26.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw61cw15Zu26.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:452
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkZV82en94gm.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkZV82en94gm.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4872
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2272
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
386KB
MD59f23515172a505eb531a45c7bac421c3
SHA1e4ce9434c6cc87ccaf0868c3d71c12f00e37b362
SHA2568bab96d27d4f2ea2af25d217656d51b864e21ed3f4c2869a6b976509b3211417
SHA51287a6fcebc05a7576e59dd2a03a5bb4c9f1cc5f6e4cd3a5362458d6472fc7f864e138ce3fd19fc575c6878425537ec81e94154d52f79f5168549450490b1481db
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
289KB
MD51c795044102f7759152f7661b15c22bf
SHA166e3fee6ce5c4fd8974bb493b8ea7f63f0de4224
SHA2568f76de3f10a19e704eaaa544d8b0aea616b3b55e5e9d4f91afed3db0c60714a4
SHA5128c6313c1b71200f905a41b131ebb5a54f4057dd14fe062565674b4d86ebdb8ca2faf8655c970bb3ba279d34ea761c0d71d81c94f3fc9cec7dd2c49737b7653a1