Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 17:06
Static task
static1
Behavioral task
behavioral1
Sample
801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe
Resource
win10v2004-20241007-en
General
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Target
801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe
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Size
850KB
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MD5
a76bb584b6996490fe3e6e4d71c68eae
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SHA1
f7149d724cfbc009e2e57a9ad5ce0e90e2f49acd
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SHA256
801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212
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SHA512
eaa88e4233a5ad2b319d82abb635ecae1fa20014ea0a5a1c3e82ce58711be0fd935a90dabcf1efec6300613918bf6d4f9501ee006b3fba0bd524f519b6b5ce1f
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SSDEEP
24576:2yYxh87gESnXqBqt0AmsiOgnx240GYUqQw:F6875SaA0FfO8240GPN
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3036-19-0x0000000002790000-0x00000000027AA000-memory.dmp healer behavioral1/memory/3036-21-0x0000000004DA0000-0x0000000004DB8000-memory.dmp healer behavioral1/memory/3036-41-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-49-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-47-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-45-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-43-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-39-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-37-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-35-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-33-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-31-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-30-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-27-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-25-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-23-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer behavioral1/memory/3036-22-0x0000000004DA0000-0x0000000004DB2000-memory.dmp healer -
Healer family
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Processes:
pr648044.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr648044.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr648044.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr648044.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr648044.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr648044.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr648044.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/3348-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1076-2217-0x0000000000A50000-0x0000000000A7E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si439155.exe family_redline behavioral1/memory/5256-2228-0x0000000000360000-0x0000000000390000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu167528.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu167528.exe -
Executes dropped EXE 5 IoCs
Processes:
un918005.exepr648044.exequ167528.exe1.exesi439155.exepid process 4168 un918005.exe 3036 pr648044.exe 3348 qu167528.exe 1076 1.exe 5256 si439155.exe -
Processes:
pr648044.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr648044.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr648044.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exeun918005.exedescription 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\\\"" 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.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\\\"" un918005.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4652 3036 WerFault.exe pr648044.exe 3320 3348 WerFault.exe qu167528.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
si439155.exe801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exeun918005.exepr648044.exequ167528.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si439155.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un918005.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr648044.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu167528.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr648044.exepid process 3036 pr648044.exe 3036 pr648044.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr648044.exequ167528.exedescription pid process Token: SeDebugPrivilege 3036 pr648044.exe Token: SeDebugPrivilege 3348 qu167528.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exeun918005.exequ167528.exedescription pid process target process PID 4828 wrote to memory of 4168 4828 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe un918005.exe PID 4828 wrote to memory of 4168 4828 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe un918005.exe PID 4828 wrote to memory of 4168 4828 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe un918005.exe PID 4168 wrote to memory of 3036 4168 un918005.exe pr648044.exe PID 4168 wrote to memory of 3036 4168 un918005.exe pr648044.exe PID 4168 wrote to memory of 3036 4168 un918005.exe pr648044.exe PID 4168 wrote to memory of 3348 4168 un918005.exe qu167528.exe PID 4168 wrote to memory of 3348 4168 un918005.exe qu167528.exe PID 4168 wrote to memory of 3348 4168 un918005.exe qu167528.exe PID 3348 wrote to memory of 1076 3348 qu167528.exe 1.exe PID 3348 wrote to memory of 1076 3348 qu167528.exe 1.exe PID 3348 wrote to memory of 1076 3348 qu167528.exe 1.exe PID 4828 wrote to memory of 5256 4828 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe si439155.exe PID 4828 wrote to memory of 5256 4828 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe si439155.exe PID 4828 wrote to memory of 5256 4828 801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe si439155.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe"C:\Users\Admin\AppData\Local\Temp\801ea580270e18663d7d6613d8fedb40a67a1ff3a4d3ee78dbc06fb280a53212.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un918005.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un918005.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr648044.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr648044.exe3⤵
- 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:3036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 10884⤵
- Program crash
PID:4652 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu167528.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu167528.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3348 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 15004⤵
- Program crash
PID:3320 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si439155.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si439155.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3036 -ip 30361⤵PID:4704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3348 -ip 33481⤵PID:2904
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
696KB
MD53f4c7b77bf3b4bb5ed2c24f04a5b0349
SHA1f16d3f715420c66e9cb69abe90f6a597d84e74eb
SHA25605f8693eefe4fc62af866eb3ec229966e6e203d6d5f451d13dbc608a0d4ec3a6
SHA512244183d2b206db77ecce44773acdde9d9d452e0cd75a4b2921ba55013ce16793901734006720bf29fa1cd1cac57549f9e6e2e056721f0f9fad731e2bb3910d44
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Filesize
403KB
MD566ff390108f1ef8bc7cebb166c3a0ea6
SHA147d5c8c10501ace28db7ee85ad35b1e3a950a390
SHA2569ea11c4669b2eeeac0de287ccae539f1bede382c096274f953a14315c7c16d34
SHA512041d912a51b115a768dafad0b2f58903444ae82b1aebd0bb89e979e584e5e0809db7f65b7a40bce94834b8b9014d957a65796f5ceae6ebf2bb58f76fc88b10c1
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Filesize
586KB
MD560c1490baa8e318d076ccf2f07e4a0fb
SHA1239d30a88cf412a33d189935e689d469a5b31070
SHA2561fafc07398a831072ac21db220a1f1c208048f0ef69a0510a0e758b512c1ef44
SHA512abc214d67ba9edc3d77607b127a7048c36aaf515cfbeb3e342a195e234e392f265d8d57a01fad7f7d7698be8810b3c9797735fbc95a51e49cffc89d839da5eef
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1