Analysis
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max time kernel
140s -
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
09/11/2024, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe
Resource
win10v2004-20241007-en
General
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Target
26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe
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Size
936KB
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MD5
be1aec0ab521cfe5253bde5174d6fefb
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SHA1
ab717e51b3c083067c657e82ce5da2c82f9cc6fd
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SHA256
26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0
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SHA512
df45f5c650563bfb30ac66de791ae7b14fbdc4d03cee0fb63220fb46fda556fe16c93db5bec4bff37accea4638060ad390dd33c2bf9df27d3d00542fa0f3a2b6
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SSDEEP
24576:FyJcEEtufpzDugqKU9a5SALsZdfJGVnOLde:g9hpqKU9qXsDGO
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cc5-19.dat healer behavioral1/memory/5024-22-0x0000000000600000-0x000000000060A000-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" it913906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it913906.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it913906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it913906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it913906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it913906.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/3952-29-0x0000000002720000-0x000000000275C000-memory.dmp family_redline behavioral1/memory/3952-31-0x0000000004E10000-0x0000000004E4A000-memory.dmp family_redline behavioral1/memory/3952-39-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-45-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-43-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-41-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-95-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-73-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-57-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-37-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-35-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-33-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-32-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-93-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-91-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-89-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-87-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-85-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-83-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-81-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-79-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-77-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-75-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-71-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-69-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-67-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-65-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-63-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-61-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-59-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-55-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-53-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-51-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-49-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/3952-48-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 4932 zixP2609.exe 2348 ziDB7167.exe 5024 it913906.exe 3952 jr653650.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it913906.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\\\"" zixP2609.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\\\"" ziDB7167.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\\\"" 26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.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 ziDB7167.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr653650.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zixP2609.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5024 it913906.exe 5024 it913906.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5024 it913906.exe Token: SeDebugPrivilege 3952 jr653650.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1968 wrote to memory of 4932 1968 26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe 83 PID 1968 wrote to memory of 4932 1968 26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe 83 PID 1968 wrote to memory of 4932 1968 26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe 83 PID 4932 wrote to memory of 2348 4932 zixP2609.exe 84 PID 4932 wrote to memory of 2348 4932 zixP2609.exe 84 PID 4932 wrote to memory of 2348 4932 zixP2609.exe 84 PID 2348 wrote to memory of 5024 2348 ziDB7167.exe 85 PID 2348 wrote to memory of 5024 2348 ziDB7167.exe 85 PID 2348 wrote to memory of 3952 2348 ziDB7167.exe 97 PID 2348 wrote to memory of 3952 2348 ziDB7167.exe 97 PID 2348 wrote to memory of 3952 2348 ziDB7167.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe"C:\Users\Admin\AppData\Local\Temp\26c8056ec71f7961bac6647afe04b5acd64ac3df7e0c706dc9005510710c77b0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixP2609.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixP2609.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDB7167.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDB7167.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it913906.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it913906.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5024
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr653650.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr653650.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3952
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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
622KB
MD5e8a6236672727c350989dd891093033c
SHA1b1b162fd72fe5c59b1fd238e4554a09dde31931c
SHA2567fbb57b16229ac46955960205bfe2933ca86d5dd6d3bd880d6b71259a6c9b084
SHA51223a73748947e7edf475ef89bc08252646cbf0b4c70ab4e50aee15908c110e72e5dbe27ff846fea90bd1bec10cdd61dbd16171af2bb60067392c13d8da994f4f5
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Filesize
468KB
MD5f44da038a7aaa1c9053196b083bdc4a4
SHA198b16311a32b797770f84f9d7c95e361aad159b2
SHA256bc396b277102042c656518b757706bbac50a75d9e20619281e85fb2eb9592b64
SHA512ad515d23e706ad07de5f382051b0baf6cb5c1ff7a8e9e53817a7f75825cda381a1b31f4d05a349dbae673924ab91bd6aaad428b4b4c09a608973352eb2f0d493
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
488KB
MD51d3d4326e0cdd6703677c44186a20644
SHA13d7b40366f416dced7a21d43e9a116631619c8fc
SHA2563368b9c2e65ba7b947bd076400112f47de7252e71023b18e529cd0050e366fd8
SHA512fd791de12c392a3e1ccd668b8aa97ba60fc261793700434032b00be982dd82233a99c7d04cb538c4ddd8eb75d07e9acb03a98c65402400963099a0f4d6c5d83b