Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2024 21:40
Static task
static1
Behavioral task
behavioral1
Sample
48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe
Resource
win10v2004-20241007-en
General
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Target
48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe
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Size
787KB
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MD5
6b88d4d652bd944b9165d134c7df3030
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SHA1
3104c3890936461a62dadbb7ee2c7431d454f198
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SHA256
48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d
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SHA512
097d827381baa8ce65834874ac7599c42f83fa9f46cbb963c3985458c7c75dfdd9425aec08fb121d0a0ceb5cb641eaf79fa716516aa11fbf88978697a973d3b5
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SSDEEP
24576:cyrpBEa+2d/IipzwTmtJp6Qv1XZ2rr7H:Lv+2dw+zKmzp6G1Xm
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023c98-19.dat healer behavioral1/memory/4828-22-0x00000000000B0000-0x00000000000BA000-memory.dmp healer behavioral1/memory/2932-29-0x0000000002630000-0x000000000264A000-memory.dmp healer behavioral1/memory/2932-31-0x0000000004B90000-0x0000000004BA8000-memory.dmp healer behavioral1/memory/2932-32-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-39-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-59-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-58-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-55-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-53-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-51-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-49-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-47-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-43-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-42-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-37-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-35-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-33-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/2932-45-0x0000000004B90000-0x0000000004BA2000-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\DisableIOAVProtection = "1" b1547VF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b1547VF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b1547VF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b1547VF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c28ek23.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c28ek23.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b1547VF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b1547VF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c28ek23.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c28ek23.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c28ek23.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c28ek23.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/3724-67-0x00000000025F0000-0x0000000002636000-memory.dmp family_redline behavioral1/memory/3724-68-0x00000000050F0000-0x0000000005134000-memory.dmp family_redline behavioral1/memory/3724-82-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-86-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-103-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-100-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-98-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-97-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-94-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-92-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-91-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-88-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-84-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-80-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-78-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-74-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-76-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-72-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-70-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline behavioral1/memory/3724-69-0x00000000050F0000-0x000000000512E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 2756 tice8063.exe 3868 tice6778.exe 4828 b1547VF.exe 2932 c28ek23.exe 3724 dGHYV46.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b1547VF.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c28ek23.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c28ek23.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\\\"" 48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.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\\\"" tice8063.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\\\"" tice6778.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4432 2932 WerFault.exe 97 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 c28ek23.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dGHYV46.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice8063.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice6778.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4828 b1547VF.exe 4828 b1547VF.exe 2932 c28ek23.exe 2932 c28ek23.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4828 b1547VF.exe Token: SeDebugPrivilege 2932 c28ek23.exe Token: SeDebugPrivilege 3724 dGHYV46.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 644 wrote to memory of 2756 644 48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe 84 PID 644 wrote to memory of 2756 644 48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe 84 PID 644 wrote to memory of 2756 644 48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe 84 PID 2756 wrote to memory of 3868 2756 tice8063.exe 85 PID 2756 wrote to memory of 3868 2756 tice8063.exe 85 PID 2756 wrote to memory of 3868 2756 tice8063.exe 85 PID 3868 wrote to memory of 4828 3868 tice6778.exe 86 PID 3868 wrote to memory of 4828 3868 tice6778.exe 86 PID 3868 wrote to memory of 2932 3868 tice6778.exe 97 PID 3868 wrote to memory of 2932 3868 tice6778.exe 97 PID 3868 wrote to memory of 2932 3868 tice6778.exe 97 PID 2756 wrote to memory of 3724 2756 tice8063.exe 102 PID 2756 wrote to memory of 3724 2756 tice8063.exe 102 PID 2756 wrote to memory of 3724 2756 tice8063.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe"C:\Users\Admin\AppData\Local\Temp\48107fdd102472411c0fac7cacef406ae40cbead8a57f201eb271eb97a59125d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8063.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8063.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6778.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6778.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1547VF.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1547VF.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4828
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c28ek23.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c28ek23.exe4⤵
- 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:2932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 10805⤵
- Program crash
PID:4432
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGHYV46.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGHYV46.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2932 -ip 29321⤵PID:3672
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
642KB
MD5a9dec547f91b910149d193ebd2c8789e
SHA1163b348430ccbf5cccdf850dd72275c58daa52a2
SHA2569655b0c3d1405664fe8f73140ce553eeee5000304922ca7cbedfab0129090e46
SHA51208435c92e4df44a0521a392a45978b8c45b96708524747871795c5493fef50ef8f1ed0cb3b59d6518fa4350da4f82dce742f9164d32188b7915148de8a7443d1
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Filesize
295KB
MD50154490c6d5fd540e394f12da197f1a8
SHA131ed5b350ec379f49311122de1fa73c90469025e
SHA2565e3f9157025669cce58b70ff0be007be81df0dd5d7f2a9a574c8af00daa76157
SHA512a4e04c579a4d690f88fb02203c152c753adf4824858ef97b872cb36d61845c854b5ba815e362173f09960396dd5880e63c906409438795e38594f15622dd1df0
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Filesize
321KB
MD5215ad99d98662bbf898f6deefe657b98
SHA122353de6f6967eea89a0d09b4db3e8b48d9a1ddb
SHA2560c15c8336489907c8d01e527e62a3fe72db131996131a377b1244e33fd4ff47f
SHA5127d564078b31595a99542e44264b9e09dd4f550ea0197af38782e30eafe6ed49b79d1468fd24121bce4b0f531d76e6a6c3cbbac5174bc1038f62a2177d92bb046
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
237KB
MD58b2173ff6df1feaa9d64dfb98b10535f
SHA117413ed86eaabce3e4a673164a75b4a653af2c2a
SHA256859f763be34f1acaca19a62d76ac9f23d9a7d62c9c9d36e6119fa0c9a4d13431
SHA512bd0532240a99746fc278290e8167cdbaa074242b19e157a16c6a36cc2cc21fbc8845ba0f231df7537ef192853c6c28a4baf5f9d162a675e7c5700d0b7483c9e5