Analysis
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max time kernel
149s -
max time network
145s -
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, 06:32
Static task
static1
Behavioral task
behavioral1
Sample
f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe
Resource
win10v2004-20241007-en
General
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Target
f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe
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Size
875KB
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MD5
ffdc48113c00941dbaafc9938853d648
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SHA1
99fddeaf2554d1fe43dc0b0f2b1b227922eb8a04
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SHA256
f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d
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SHA512
3042cb469864b0e5ef17c7d51219599706193dc8c043188feaca5aa2a56b23055a3039210bddf0e7290fd8e577219cf9336f8b6127f2d6993a2453e78f9f93eb
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SSDEEP
24576:wyNWgIDwAIUkyhZSUB8RvzFBpUeSNR1O/:3kgID3572RbFBmeSb1O
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/0x000b000000023b69-19.dat healer behavioral1/memory/4972-22-0x0000000000020000-0x000000000002A000-memory.dmp healer behavioral1/memory/4760-29-0x0000000004A20000-0x0000000004A3A000-memory.dmp healer behavioral1/memory/4760-31-0x0000000004AB0000-0x0000000004AC8000-memory.dmp healer behavioral1/memory/4760-32-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-37-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-57-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-56-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-53-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-51-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-49-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-47-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-45-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-43-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-41-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-39-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-35-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-33-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/4760-59-0x0000000004AB0000-0x0000000004AC2000-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\DisableOnAccessProtection = "1" b0314XO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b0314XO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c69El01.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c69El01.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c69El01.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b0314XO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b0314XO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b0314XO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c69El01.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b0314XO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c69El01.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c69El01.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/3152-67-0x0000000004C40000-0x0000000004C86000-memory.dmp family_redline behavioral1/memory/3152-68-0x0000000007130000-0x0000000007174000-memory.dmp family_redline behavioral1/memory/3152-82-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-92-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-102-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-100-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-98-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-96-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-94-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-90-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-88-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-84-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-80-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-78-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-76-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-74-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-72-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-70-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-69-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/3152-86-0x0000000007130000-0x000000000716E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 420 tice4296.exe 3844 tice0546.exe 4972 b0314XO.exe 4760 c69El01.exe 3152 dRmLw84.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b0314XO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c69El01.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c69El01.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\\\"" f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.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\\\"" tice4296.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\\\"" tice0546.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 972 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4588 4760 WerFault.exe 94 -
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 f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice4296.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice0546.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c69El01.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dRmLw84.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4972 b0314XO.exe 4972 b0314XO.exe 4760 c69El01.exe 4760 c69El01.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4972 b0314XO.exe Token: SeDebugPrivilege 4760 c69El01.exe Token: SeDebugPrivilege 3152 dRmLw84.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4604 wrote to memory of 420 4604 f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe 85 PID 4604 wrote to memory of 420 4604 f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe 85 PID 4604 wrote to memory of 420 4604 f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe 85 PID 420 wrote to memory of 3844 420 tice4296.exe 86 PID 420 wrote to memory of 3844 420 tice4296.exe 86 PID 420 wrote to memory of 3844 420 tice4296.exe 86 PID 3844 wrote to memory of 4972 3844 tice0546.exe 87 PID 3844 wrote to memory of 4972 3844 tice0546.exe 87 PID 3844 wrote to memory of 4760 3844 tice0546.exe 94 PID 3844 wrote to memory of 4760 3844 tice0546.exe 94 PID 3844 wrote to memory of 4760 3844 tice0546.exe 94 PID 420 wrote to memory of 3152 420 tice4296.exe 98 PID 420 wrote to memory of 3152 420 tice4296.exe 98 PID 420 wrote to memory of 3152 420 tice4296.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe"C:\Users\Admin\AppData\Local\Temp\f133d46ff2c372396330c7db800e342d56031ff7607682d3553571c9ff259a6d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4296.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4296.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:420 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0546.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0546.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0314XO.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0314XO.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69El01.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69El01.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:4760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 10925⤵
- Program crash
PID:4588
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dRmLw84.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dRmLw84.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4760 -ip 47601⤵PID:4340
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:972
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
731KB
MD5719721fa12edf18431581555251975ee
SHA1410db47b3a239d7b1b4326b0902430da608327f3
SHA256c85806a6ca327a256ad780cd2c6b65196c3303d7a3d9f69347ace73c79797ee6
SHA512a5638ef848d8f22dfd66c0556ae3fd2b21f94e492baafba52f4e8a5aaa2fe8bbb78f5d841bb06c186f673fdcf879a5ab54e5df2a291469082101479f35fdc2e5
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Filesize
409KB
MD5dcb8c86e75d71a6cbeedaf09f2985e95
SHA19775d62b1ef07aaf4beba6ae4c9f5bb6bff678c4
SHA256069717f5de7651970be2342b09dc3cf10af036fcc36a1f066631c5b08c062e1c
SHA5121d0abfb2126f21c2095c8689a63c3cfb368ad286d34cbec40125dec2788fbc5f4ae261a7391dce8398fc2c3f3eb1513675b4b105143088593efc15c3f86fd8a6
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Filesize
366KB
MD515224ea4db9a08f381067f2d80919a70
SHA1a804ef95d4edc4f846c7ab1f2e07faf5dd7791a9
SHA2565dc9bcd9678a7120338f27b45af64d8be6214d5be79eb775e6e061b280be412d
SHA512f56e012b38baaa9627a52b9be17e774be5d1498be953d167247a9925b1402e55d381e638d00bec486c9c4fec6e088cb0360b9d0888888b7e3e21d714f57804b0
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
351KB
MD5358c781d517dec412558e1c49e686a54
SHA16ec13904992e76f21cfff22c858144b7ba5a023d
SHA256293130dfcff9211d0af76e9e6e7bb714e5a73473ea6e303ba993edc795e20d82
SHA51215f9946566bc42bcd69fe60b851185baea44874af8f34a3e968f80090aa3c635f7f10e85dcfef4d1e344bce1cde26a1ca4a02ee84886e26153f6622fcbf4de1c