Analysis
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max time kernel
149s -
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
19-11-2024 02:11
Static task
static1
Behavioral task
behavioral1
Sample
6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe
Resource
win10v2004-20241007-en
General
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Target
6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe
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Size
610KB
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MD5
661b93a0d1686d5c8ee8f3a7a31660de
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SHA1
33f4b792c28b97db11e8815fc7751110530d8d22
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SHA256
6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f
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SHA512
0cbb5453af4db814388598ae61aed7b7c5820b1838cd662afc1ee884ddcf89a8c513f985207f5b1f389bdf0391e50b2a34c2143656f1624ef294fd58ca08f5c3
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SSDEEP
12288:Vy909GwMUUy5FvIRywsMFJY1Ofc+WrisbZJgEHaRMyk:VyYG+bzAEwJFSprXrgvKyk
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1452-12-0x0000000002790000-0x00000000027AA000-memory.dmp healer behavioral1/memory/1452-14-0x0000000005360000-0x0000000005378000-memory.dmp healer behavioral1/memory/1452-15-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-42-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-40-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-38-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-36-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-34-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-32-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-30-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-28-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-26-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-24-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-22-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-20-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-18-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1452-16-0x0000000005360000-0x0000000005372000-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\DisableOnAccessProtection = "1" pr369570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr369570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr369570.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr369570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr369570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr369570.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/3916-57-0x0000000002800000-0x000000000283A000-memory.dmp family_redline behavioral1/memory/3916-55-0x00000000025E0000-0x000000000261C000-memory.dmp family_redline behavioral1/memory/3916-61-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-59-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-75-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-58-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-71-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-67-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-91-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-90-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-87-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-85-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-83-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-81-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-79-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-77-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-73-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-69-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-65-0x0000000002800000-0x0000000002835000-memory.dmp family_redline behavioral1/memory/3916-63-0x0000000002800000-0x0000000002835000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1452 pr369570.exe 3916 qu764352.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr369570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr369570.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\\\"" 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1648 1452 WerFault.exe 83 -
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 qu764352.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr369570.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1452 pr369570.exe 1452 pr369570.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1452 pr369570.exe Token: SeDebugPrivilege 3916 qu764352.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1724 wrote to memory of 1452 1724 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe 83 PID 1724 wrote to memory of 1452 1724 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe 83 PID 1724 wrote to memory of 1452 1724 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe 83 PID 1724 wrote to memory of 3916 1724 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe 95 PID 1724 wrote to memory of 3916 1724 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe 95 PID 1724 wrote to memory of 3916 1724 6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe"C:\Users\Admin\AppData\Local\Temp\6ec121d0d1f0c8a727c47028d52ba809c6b3ee635f26f055561097d36e09c53f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr369570.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr369570.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:1452 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 10803⤵
- Program crash
PID:1648
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu764352.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu764352.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3916
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1452 -ip 14521⤵PID:4580
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
403KB
MD5f21e6a8efa42d0541672586b3700b5cf
SHA10eb3705d1e6f944cdb1c85baad121cee8280881a
SHA256576dca44e9623d21e0434fca3640c10f2a03b575bbf606f7f92b54cd66b99930
SHA5127079499abf78b5bea3dc0c8a53973ad0a64f015d3f43fb095d21016caf27fbc6b5e8583043a8f77b96c1b585f37d97db98341ddbcf8a53441692e1e0e1e78722
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Filesize
486KB
MD51c2555f6e99989880ced7de5dc387f2b
SHA1117cc855e2243be27b1b69dfbb5f455fa289346d
SHA256df042a35d1722bf4540ae92284645e9a401a4f7fb68b9628a3fb5e21d498ed73
SHA5120a09cc21bae89172bb186b2371410d19d2442d8ed14c9c22ca397378154230ec93a3ea77961458b1c552fb8aa4efb7ce3ef15d5a6ec2743a5eaa4fec8304197d