Analysis
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max time kernel
142s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 03:23
Static task
static1
Behavioral task
behavioral1
Sample
d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe
Resource
win10v2004-20241007-en
General
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Target
d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe
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Size
777KB
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MD5
447cb357e2c7d1627ad4726b1324244b
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SHA1
650c5408a96dfbf827910231a8a78ca9e9079ef0
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SHA256
d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4
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SHA512
dc2094be2f6806231bd03060dc463a8bc8527167a62af6856d8065bc08d71e7d75d91ea794504edf78fa35460f760e1c1d3b9602715578922ec8a67f9af1f0bd
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SSDEEP
12288:8Mr7y90P94se6bGEt/ExfQuzaf8puCEAy8AQehWtj1NFv92MJf+cJMhJTdFv:Hyo4seaGMEZsm1dQQ+Wt3FF2M/enP
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023c97-19.dat healer behavioral1/memory/4080-22-0x0000000000680000-0x000000000068A000-memory.dmp healer behavioral1/memory/4984-29-0x0000000002470000-0x000000000248A000-memory.dmp healer behavioral1/memory/4984-31-0x0000000002740000-0x0000000002758000-memory.dmp healer behavioral1/memory/4984-32-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-41-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-57-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-55-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-53-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-51-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-47-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-45-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-43-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-39-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-37-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-35-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-33-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-49-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/4984-59-0x0000000002740000-0x0000000002752000-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" f7648yA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f7648yA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h67dt94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h67dt94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h67dt94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h67dt94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h67dt94.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f7648yA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f7648yA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f7648yA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f7648yA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h67dt94.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/4880-67-0x0000000002260000-0x00000000022A6000-memory.dmp family_redline behavioral1/memory/4880-68-0x0000000002560000-0x00000000025A4000-memory.dmp family_redline behavioral1/memory/4880-72-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-84-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-100-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-98-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-96-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-94-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-92-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-88-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-86-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-82-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-80-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-79-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-76-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-75-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-102-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-90-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-70-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/4880-69-0x0000000002560000-0x000000000259E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4008 niba5841.exe 4728 niba1529.exe 4080 f7648yA.exe 4984 h67dt94.exe 4880 ifWvd16.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f7648yA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h67dt94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h67dt94.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\\\"" d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.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\\\"" niba5841.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\\\"" niba1529.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3240 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4508 4984 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 d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba5841.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba1529.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h67dt94.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ifWvd16.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4080 f7648yA.exe 4080 f7648yA.exe 4984 h67dt94.exe 4984 h67dt94.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4080 f7648yA.exe Token: SeDebugPrivilege 4984 h67dt94.exe Token: SeDebugPrivilege 4880 ifWvd16.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1612 wrote to memory of 4008 1612 d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe 83 PID 1612 wrote to memory of 4008 1612 d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe 83 PID 1612 wrote to memory of 4008 1612 d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe 83 PID 4008 wrote to memory of 4728 4008 niba5841.exe 84 PID 4008 wrote to memory of 4728 4008 niba5841.exe 84 PID 4008 wrote to memory of 4728 4008 niba5841.exe 84 PID 4728 wrote to memory of 4080 4728 niba1529.exe 85 PID 4728 wrote to memory of 4080 4728 niba1529.exe 85 PID 4728 wrote to memory of 4984 4728 niba1529.exe 97 PID 4728 wrote to memory of 4984 4728 niba1529.exe 97 PID 4728 wrote to memory of 4984 4728 niba1529.exe 97 PID 4008 wrote to memory of 4880 4008 niba5841.exe 102 PID 4008 wrote to memory of 4880 4008 niba5841.exe 102 PID 4008 wrote to memory of 4880 4008 niba5841.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe"C:\Users\Admin\AppData\Local\Temp\d0115e536c1c04bf8e02d989b804d89bd087af16dd9954f7dfa3fd4a15198fe4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5841.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5841.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1529.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1529.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7648yA.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7648yA.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4080
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h67dt94.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h67dt94.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:4984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 10845⤵
- Program crash
PID:4508
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ifWvd16.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ifWvd16.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4984 -ip 49841⤵PID:4176
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:3240
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
635KB
MD599b0384b63afa6b64d2a1629efd82dc8
SHA1f11e869df08def593756675a6369d9dd68572a30
SHA256d653bfc6345b31e49b4dceeb0ed72f2d7bbe9331d2a4e39533f7ea06daa1ee02
SHA51292944b6527a71ef39804cce6d84b3f4184dcff3a2a4c2854cadd62b7610b7b41aa6bec552b3795b93380d370ee85d26d5981683dbbd6f0381514f5075f13c88a
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Filesize
287KB
MD5c719dbd8e6f46d8b893321b0cc83c33f
SHA1314ce728b211786bec05471471bc53608858c799
SHA256baa4c2ab8c58ba96052616d15d39d3bacffd1cdc6e013351b70833cb26a8a179
SHA5120c88724dddc385d4238e1f0373e22cca1fcf40051b1704606f3d05f171d01e0c97e77d2e213abf7ff231185da2eb0014f85d67e9026a6379b5de1119f672463b
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Filesize
314KB
MD5816892ae88c4e7057de0f86b6555d859
SHA159fe7618cd82bbcf9b78993207d15bfa71c219ff
SHA256286656b516d7d92bcb36bf58100463d00ca10592c82c06f84a4fc2b830f0d874
SHA5120b4eeacb61acdd48a264b3f740683ff032b82d71138ce26de7bd4f92a467945acdb29f6b0076d93d1175eeabf6f27a1e52f5a6f2306438d894121d54b0461673
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
229KB
MD519f45db4e5bf8f8f0068910e3c5d102b
SHA166c2395db6f590ca845105fb3e915de57cc36556
SHA256308cc8a51d0dfa450efff2c314c9308126c79a1247ddce06b68834ff5e17e1f0
SHA512656d89c6559bc90e4074018bffadb9417099ae2f7e59622c668434a3da0a9c71513dc14a4622e828176547be71c796f451d0c04dce4b1721f156a6f52e168619