Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2024, 20:49
Static task
static1
Behavioral task
behavioral1
Sample
c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe
Resource
win10v2004-20241007-en
General
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Target
c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe
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Size
828KB
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MD5
9c5304eb7458b315a1e3fa14e69dfbda
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SHA1
12bfa83ab8dd3ec58d86bf219fa20c7c3172b047
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SHA256
c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280
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SHA512
310099166a2363ee80dce92e7158a11dc6a8ba60707cf350e236a8fea6c1c31f5e54dd0c113320d162c08f63217786844953b0a3abeaba8689ddd07fed65ba78
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SSDEEP
24576:iy7l4rQe2iFMYP7rabvpNgkRVtRCSrur:JTe2gx7cxNgkneSru
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c94-19.dat healer behavioral1/memory/2092-22-0x00000000008F0000-0x00000000008FA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it312454.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it312454.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it312454.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it312454.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it312454.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it312454.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/4712-29-0x0000000007270000-0x00000000072AC000-memory.dmp family_redline behavioral1/memory/4712-31-0x00000000072F0000-0x000000000732A000-memory.dmp family_redline behavioral1/memory/4712-89-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-95-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-93-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-91-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-87-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-85-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-83-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-81-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-80-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-75-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-74-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-71-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-69-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-67-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-63-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-61-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-59-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-57-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-55-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-53-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-49-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-47-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-45-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-44-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-41-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-39-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-77-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-65-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-51-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-37-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-35-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-33-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline behavioral1/memory/4712-32-0x00000000072F0000-0x0000000007325000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 1600 ziVE3544.exe 3508 zibX6904.exe 2092 it312454.exe 4712 jr439078.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it312454.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.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\\\"" ziVE3544.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" zibX6904.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 zibX6904.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr439078.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziVE3544.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2092 it312454.exe 2092 it312454.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2092 it312454.exe Token: SeDebugPrivilege 4712 jr439078.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 980 wrote to memory of 1600 980 c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe 83 PID 980 wrote to memory of 1600 980 c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe 83 PID 980 wrote to memory of 1600 980 c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe 83 PID 1600 wrote to memory of 3508 1600 ziVE3544.exe 84 PID 1600 wrote to memory of 3508 1600 ziVE3544.exe 84 PID 1600 wrote to memory of 3508 1600 ziVE3544.exe 84 PID 3508 wrote to memory of 2092 3508 zibX6904.exe 85 PID 3508 wrote to memory of 2092 3508 zibX6904.exe 85 PID 3508 wrote to memory of 4712 3508 zibX6904.exe 96 PID 3508 wrote to memory of 4712 3508 zibX6904.exe 96 PID 3508 wrote to memory of 4712 3508 zibX6904.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe"C:\Users\Admin\AppData\Local\Temp\c97222922dac0b79903dbf053badf955f85698f7aed11f3ebdf4481930019280.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVE3544.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVE3544.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibX6904.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zibX6904.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it312454.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it312454.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr439078.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr439078.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4712
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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
569KB
MD55886ed572766430495d32223eda0d8fe
SHA19d528ee5b5bcf74d6ab0004e6f9aaeb39f1dc312
SHA2566266ddc4221311119fdfed558597ea5b3775f3af3ca2423bdd7ede921bb0aec9
SHA5128e91db9eff4515cf922c5884f7dc37da375ca8c6ff1f6a16a18f97fb9ede44fa95f3219819683ca96818af09ec0c9c28909b158957a6d799ea59d2f6483b6589
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Filesize
414KB
MD597e3c5daf6f1d61c0abe5e650660e6ce
SHA15cf2585c9e6cd36c00d092446e6077e7ec0bb9ed
SHA2563f83fe496f3b82713ed431408f03e8700a4ea9ffc76e3a8cd95dd24badaa90dd
SHA5125d9aa0817c73a1f44a9b862f16f6ad707910ade268c48d06410b2689848196cfad76cc6b214da170ff51a6e00e77946303527525575496f84bbbf62de2f8efc8
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
362KB
MD50123cd939e147ea4daa2243d20c715c7
SHA18c8a77ff3455c0896e00c665e144e9773a42def7
SHA256cd668f56ace8148710d0861a476efb6993d16e0c22d15558cadd8aa3a21e462d
SHA5124cd683bca41691394c8e3100031ea075f27bd569184da508b309d00bcf580006451127567a08f2fd4204528f62cfeb4ff4bea08f8786509a3008b39a86b15104