Analysis
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max time kernel
113s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 14:12
Static task
static1
Behavioral task
behavioral1
Sample
6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe
Resource
win10v2004-20241007-en
General
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Target
6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe
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Size
793KB
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MD5
4cb1938fb91f747dbd2aac2b143732d5
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SHA1
d525d496c425faf0bab52f9dd2f653d25b1586dd
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SHA256
6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31
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SHA512
3e9c45b4bc7f37e0b2377cd28f2d7e2de3fccc067b04ab4fdc5d654f11b81844d7ce57c6844b13549366cf11752e9b51476127f07a75ee17ab41e20e2eb72a36
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SSDEEP
12288:dMrpy901KS/zhjR8qIbKwX4qezMqEFa1Z6MZpMlJVPriYymwWFk6BejNlExL:0y3SLsqIbKEePYc6MZpY+Y3wT6GSxL
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/0x0008000000023cdb-19.dat healer behavioral1/memory/4992-22-0x0000000000480000-0x000000000048A000-memory.dmp healer behavioral1/memory/2120-29-0x0000000002350000-0x000000000236A000-memory.dmp healer behavioral1/memory/2120-31-0x0000000002550000-0x0000000002568000-memory.dmp healer behavioral1/memory/2120-55-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-59-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-57-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-53-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-51-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-49-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-47-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-45-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-43-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-41-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-39-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-37-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-35-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-33-0x0000000002550000-0x0000000002562000-memory.dmp healer behavioral1/memory/2120-32-0x0000000002550000-0x0000000002562000-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\DisableRealtimeMonitoring = "1" b6757Jy.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c69Pq39.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c69Pq39.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c69Pq39.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b6757Jy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b6757Jy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b6757Jy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b6757Jy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b6757Jy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c69Pq39.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c69Pq39.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c69Pq39.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/3864-67-0x00000000024C0000-0x0000000002506000-memory.dmp family_redline behavioral1/memory/3864-68-0x00000000025A0000-0x00000000025E4000-memory.dmp family_redline behavioral1/memory/3864-80-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-82-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-102-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-100-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-98-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-96-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-94-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-92-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-90-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-88-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-86-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-84-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-78-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-76-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-74-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-72-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-70-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline behavioral1/memory/3864-69-0x00000000025A0000-0x00000000025DE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 3932 tice6662.exe 1480 tice4280.exe 4992 b6757Jy.exe 2120 c69Pq39.exe 3864 dWWEf07.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b6757Jy.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c69Pq39.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c69Pq39.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" tice6662.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\\\"" tice4280.exe 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\\\"" 6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3588 2120 WerFault.exe 99 -
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 dWWEf07.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice6662.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice4280.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c69Pq39.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4992 b6757Jy.exe 4992 b6757Jy.exe 2120 c69Pq39.exe 2120 c69Pq39.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4992 b6757Jy.exe Token: SeDebugPrivilege 2120 c69Pq39.exe Token: SeDebugPrivilege 3864 dWWEf07.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3064 wrote to memory of 3932 3064 6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe 85 PID 3064 wrote to memory of 3932 3064 6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe 85 PID 3064 wrote to memory of 3932 3064 6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe 85 PID 3932 wrote to memory of 1480 3932 tice6662.exe 86 PID 3932 wrote to memory of 1480 3932 tice6662.exe 86 PID 3932 wrote to memory of 1480 3932 tice6662.exe 86 PID 1480 wrote to memory of 4992 1480 tice4280.exe 88 PID 1480 wrote to memory of 4992 1480 tice4280.exe 88 PID 1480 wrote to memory of 2120 1480 tice4280.exe 99 PID 1480 wrote to memory of 2120 1480 tice4280.exe 99 PID 1480 wrote to memory of 2120 1480 tice4280.exe 99 PID 3932 wrote to memory of 3864 3932 tice6662.exe 104 PID 3932 wrote to memory of 3864 3932 tice6662.exe 104 PID 3932 wrote to memory of 3864 3932 tice6662.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe"C:\Users\Admin\AppData\Local\Temp\6795ca4607e1bd07d1de715899d50c5280979b3ca4adb335b5a20f986f273a31.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6662.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6662.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4280.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4280.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6757Jy.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6757Jy.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4992
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69Pq39.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69Pq39.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:2120 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 10845⤵
- Program crash
PID:3588
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWWEf07.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWWEf07.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3864
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2120 -ip 21201⤵PID:2320
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
648KB
MD56c27bac9737161d3c09c04fbba9403ca
SHA148716202990ea8f610d39ac5bbe184bb8b104b37
SHA2564ded2175f3566648fc8f9c76fcc23215913f54582c0ccc039c6515adb6909c8c
SHA5129344adabd1b4235b96a92216c765eb3f04f0d7eadde6c1a59b1f52210701bc09f6d00d9b4f6a504e9d20ac4f2907e04db1481f664675b8a74f22b736e7b6692b
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Filesize
284KB
MD5fc7011a5562816cd1b33f1bd8c8c6900
SHA11e8b829324f9d3eead066a2aec98679f3b3f92ce
SHA256e15acba75769d4304c4430492aee7b32bbd8cf2b910331a23f90f28774febd44
SHA512b98a6df2799d79434786b577c00d33509b43f72b0deb3cae6c9d375ebdbee4ee60dd40816060a1dbcedbbbd26af4b606641b1b63ae1b181de2fe5cccac32d360
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Filesize
324KB
MD5036d611cbbc2c08bfe4a4ed6acc40e28
SHA1ea3194a7af0632018c7db4123eb6c42ac2464089
SHA2569d6771991896346effaca7d0468e95b81dd3923efde8c6b4584bddb84d397f50
SHA5123179f34f7ff9f4455d4288be734aa68fa5e2d6ae29c0935929c1274ff4a74393d3a655ebdae8f9b93a7d67ef0c3172a73e6698253e4ce645deb479bee4aae95b
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
226KB
MD5444d1a9c4698d090f3ebc43c5175d338
SHA18ead1ce3350a77be6a3c7e811682f12429af7f1e
SHA2568f0546609a5d7c3b66718ca4c4b8b5e49c490f56f562f48d6b334d7ba80f4628
SHA512c3e48103ae9e043db8490098dbf55d38c641e96bb52123b2e4d4a749931c1f3d2cdb918e9cd807c3aa6ac17cd9a1f033b43a55d13c0441fff4170c672101faa9