Analysis
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max time kernel
143s -
max time network
151s -
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, 00:04
Static task
static1
Behavioral task
behavioral1
Sample
c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe
Resource
win10v2004-20241007-en
General
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Target
c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe
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Size
529KB
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MD5
0651a148d733d130e269d78de0c535c8
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SHA1
19e8efaf69991954b3df40635697bc0491698c38
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SHA256
c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a
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SHA512
02d8585d12b4d74496f813a132c7a542103c4d4885eaf8769897e1fb248fe8b22ffa1d8baf60dc8cf02b55fe6367fb4eb40be59672f1b7889924626a48e309d6
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SSDEEP
12288:oMr9y901IDpEfCS/H5sRLxrGNlq4IUZ4iHWnrwfOpFyp:FygIDpkh8LxrIF+iercOip
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb5-12.dat healer behavioral1/memory/4900-15-0x0000000000AA0000-0x0000000000AAA000-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" jr224238.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr224238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr224238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr224238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr224238.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr224238.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/1580-22-0x0000000004B30000-0x0000000004B76000-memory.dmp family_redline behavioral1/memory/1580-24-0x0000000004D10000-0x0000000004D54000-memory.dmp family_redline behavioral1/memory/1580-30-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-44-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-88-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-86-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-84-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-82-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-80-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-78-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-76-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-74-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-72-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-68-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-66-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-64-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-62-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-60-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-58-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-56-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-54-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-52-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-50-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-46-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-43-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-40-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-38-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-36-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-34-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-32-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-70-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-48-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-28-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-26-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/1580-25-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4456 ziZH2061.exe 4900 jr224238.exe 1580 ku919905.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr224238.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\\\"" c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.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\\\"" ziZH2061.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 c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziZH2061.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku919905.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4900 jr224238.exe 4900 jr224238.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4900 jr224238.exe Token: SeDebugPrivilege 1580 ku919905.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1276 wrote to memory of 4456 1276 c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe 83 PID 1276 wrote to memory of 4456 1276 c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe 83 PID 1276 wrote to memory of 4456 1276 c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe 83 PID 4456 wrote to memory of 4900 4456 ziZH2061.exe 84 PID 4456 wrote to memory of 4900 4456 ziZH2061.exe 84 PID 4456 wrote to memory of 1580 4456 ziZH2061.exe 95 PID 4456 wrote to memory of 1580 4456 ziZH2061.exe 95 PID 4456 wrote to memory of 1580 4456 ziZH2061.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe"C:\Users\Admin\AppData\Local\Temp\c93c5303d8289a2f028220364e20a15e674990bfabc11a42c8abbbfe7608420a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZH2061.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZH2061.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr224238.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr224238.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku919905.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku919905.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1580
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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
387KB
MD5ea40f707227105dea7311cd6806ccbdc
SHA14c03d4740d950d4bf28f30221181d3be46bc0f73
SHA256fa5ad75e4c6e6d6d14828e4698f7dac81573eb1efda6092ac7f78f7042e0f29d
SHA512ecb10de55eb87d9df60b38761e259457e431e12840400b3022541071c12f89acdf1f3070c1a52c82398d4526edf88618548229b141d65ab6e2c7fc62778228de
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Filesize
12KB
MD592bf852cd796b1beefdb22f726bbeda8
SHA11bb7a40b5abddf783d5770ec00e5c6a205ab6b1d
SHA256ab551e8e351e8193e6c15b7ceac03b170286efa3b820a13213a1d8d41cc879ed
SHA5125546e30761c29f681383f560c9b26c203dd451e07036a404ef9f47392b859275a51facf9373dad262330dfeede0f91876335a669e3511caaf65641764632b492
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Filesize
342KB
MD520689325fcfc79e31d376d23afbf70c2
SHA185ebce84e7d36f900db0aef568f071dc7dfca1fa
SHA2569f004a1ab48180dc9f432770205e4c3310747c816a5d43ce46e3e7f9a9451982
SHA512c3c287df283e988843d8fafdffeada3792d5ec1daf129f9d1570244ec2de827742507ec2bbcae7dfbc28ffb9f533d5cf022528099cc74d9768612ea68da31bbe