Analysis
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max time kernel
141s -
max time network
148s -
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, 05:07
Static task
static1
Behavioral task
behavioral1
Sample
88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe
Resource
win10v2004-20241007-en
General
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Target
88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe
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Size
560KB
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MD5
ec454fadbe376114b0a53509ee0d951f
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SHA1
f92d3a69d1070700fa40eb06d8e5e860ee88d8cc
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SHA256
88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f
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SHA512
a0a01b84598b269f8ba8a83547603d5941cbfb8432f59d47e899adf59bd09d8cd76cd5ba5fa7ab4a37d54e4fa52752378175297534ca48f75386fb743249a4ae
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SSDEEP
12288:Zy90KNNCDVvW/pap+RzDDtcn5edyLEskO:ZyDr6VO/pap/xbkO
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca2-13.dat healer behavioral1/memory/2192-15-0x0000000000B80000-0x0000000000B8A000-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\DisableScanOnRealtimeEnable = "1" it124458.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it124458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it124458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it124458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it124458.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it124458.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/2676-22-0x0000000007150000-0x000000000718C000-memory.dmp family_redline behavioral1/memory/2676-24-0x00000000071D0000-0x000000000720A000-memory.dmp family_redline behavioral1/memory/2676-40-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-46-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-88-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-86-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-84-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-82-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-80-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-78-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-76-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-74-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-72-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-70-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-68-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-66-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-62-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-60-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-58-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-56-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-54-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-52-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-50-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-48-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-44-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-42-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-38-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-36-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-35-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-32-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-30-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-28-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-64-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-26-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/2676-25-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 1048 zixv2093.exe 2192 it124458.exe 2676 kp090683.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it124458.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\\\"" 88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.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\\\"" zixv2093.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 88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zixv2093.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp090683.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2192 it124458.exe 2192 it124458.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2192 it124458.exe Token: SeDebugPrivilege 2676 kp090683.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4056 wrote to memory of 1048 4056 88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe 84 PID 4056 wrote to memory of 1048 4056 88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe 84 PID 4056 wrote to memory of 1048 4056 88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe 84 PID 1048 wrote to memory of 2192 1048 zixv2093.exe 85 PID 1048 wrote to memory of 2192 1048 zixv2093.exe 85 PID 1048 wrote to memory of 2676 1048 zixv2093.exe 93 PID 1048 wrote to memory of 2676 1048 zixv2093.exe 93 PID 1048 wrote to memory of 2676 1048 zixv2093.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe"C:\Users\Admin\AppData\Local\Temp\88be0d3f31d57124a331e08e91c99f9528dc26a98fe730523e4f8ad74525f48f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixv2093.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixv2093.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it124458.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it124458.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2192
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp090683.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp090683.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2676
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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
406KB
MD552bdb82791a20eabd4f1e4ffcfa9bfc4
SHA12ce39c9e12e41b35bc90f5dfee4856cfc42cb561
SHA256fa740a5ba4ab993f9fda028dc9de20120a7cafcfaa9ffffc1378e9562775e563
SHA5120ddedf08687dcb92801e45d6db59418da534f552595a42885a84d05e76b76351844f08c05b305733c8ab50b95c9ea4ae8b6fd999455cb4bbbe7e3fb2fb604b7b
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
353KB
MD5d06a24c98b52d4ad31b4dc0a5d8ec563
SHA1bccd0fb5b6951fa8e2a0278724c7f6830562b7a5
SHA2565ae7494834fd42403fe4df86b80407ce04dcb73fa666b1e1ff8a9aedcc1cefe6
SHA51209f3da370a77d105f6107474b5ce6d49ce67f6d53ef09c272f83edd29ae3e834a00f89f6d9849e1976a37b8bf3b5491314edb775a96fad178bac982e02bebaa9