Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 08:26
Static task
static1
Behavioral task
behavioral1
Sample
59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe
Resource
win10v2004-20241007-en
General
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Target
59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe
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Size
1.1MB
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MD5
c0cb6cc054185577806bdc02305abe00
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SHA1
dc093984c0ee2456dbeca1a2a831a7718e956c43
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SHA256
59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680
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SHA512
1177f9d9556242ce026e99f7861eb2f95aa6b3fd17e58dd533a4c74448db0de3d1e8dd39043bb707d99a0b5eddab95b70bc5fed662a262f91ac4be063f9d10fa
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SSDEEP
24576:UyOZGw0N/1AaFkZZ8ZQF31/7n19udyMav+6p/XzgkC:jFbyb8ZW3p719ufaWSvzgk
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/4576-25-0x0000000002560000-0x000000000257A000-memory.dmp healer behavioral1/memory/4576-27-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/4576-55-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-53-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-52-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-44-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-39-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-38-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-30-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/4576-28-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
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Processes:
pr194095.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr194095.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr194095.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr194095.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr194095.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr194095.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr194095.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/2356-2211-0x0000000005410000-0x0000000005442000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/516-2224-0x0000000000ED0000-0x0000000000EFE000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk954095.exe family_redline behavioral1/memory/5200-2235-0x0000000000C70000-0x0000000000CA0000-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:
qu943905.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu943905.exe -
Executes dropped EXE 6 IoCs
Processes:
un007049.exeun892799.exepr194095.exequ943905.exe1.exerk954095.exepid process 2700 un007049.exe 436 un892799.exe 4576 pr194095.exe 2356 qu943905.exe 516 1.exe 5200 rk954095.exe -
Processes:
pr194095.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr194095.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr194095.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exeun007049.exeun892799.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\\\"" 59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.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\\\"" un007049.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\\\"" un892799.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 3308 4576 WerFault.exe pr194095.exe 3704 2356 WerFault.exe qu943905.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rk954095.exe59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exeun007049.exeun892799.exepr194095.exequ943905.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk954095.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un007049.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un892799.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr194095.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu943905.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr194095.exepid process 4576 pr194095.exe 4576 pr194095.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr194095.exequ943905.exedescription pid process Token: SeDebugPrivilege 4576 pr194095.exe Token: SeDebugPrivilege 2356 qu943905.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exeun007049.exeun892799.exequ943905.exedescription pid process target process PID 4700 wrote to memory of 2700 4700 59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe un007049.exe PID 4700 wrote to memory of 2700 4700 59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe un007049.exe PID 4700 wrote to memory of 2700 4700 59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe un007049.exe PID 2700 wrote to memory of 436 2700 un007049.exe un892799.exe PID 2700 wrote to memory of 436 2700 un007049.exe un892799.exe PID 2700 wrote to memory of 436 2700 un007049.exe un892799.exe PID 436 wrote to memory of 4576 436 un892799.exe pr194095.exe PID 436 wrote to memory of 4576 436 un892799.exe pr194095.exe PID 436 wrote to memory of 4576 436 un892799.exe pr194095.exe PID 436 wrote to memory of 2356 436 un892799.exe qu943905.exe PID 436 wrote to memory of 2356 436 un892799.exe qu943905.exe PID 436 wrote to memory of 2356 436 un892799.exe qu943905.exe PID 2356 wrote to memory of 516 2356 qu943905.exe 1.exe PID 2356 wrote to memory of 516 2356 qu943905.exe 1.exe PID 2356 wrote to memory of 516 2356 qu943905.exe 1.exe PID 2700 wrote to memory of 5200 2700 un007049.exe rk954095.exe PID 2700 wrote to memory of 5200 2700 un007049.exe rk954095.exe PID 2700 wrote to memory of 5200 2700 un007049.exe rk954095.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe"C:\Users\Admin\AppData\Local\Temp\59bbc8f9f96c429e4c32b0b595d88a82ff3a85d8ae726b723e8a767ca4489680.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007049.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007049.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un892799.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un892799.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr194095.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr194095.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:4576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 10845⤵
- Program crash
PID:3308 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu943905.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu943905.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:516 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 14965⤵
- Program crash
PID:3704 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk954095.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk954095.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4576 -ip 45761⤵PID:4324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2356 -ip 23561⤵PID:540
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
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Downloads
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Filesize
809KB
MD554c1e112755e5b0e1aa4eb1e967d19f5
SHA16313de7f7412f64a530b505eb2df91a0f06b6395
SHA256462b9ba12064020d4d13d02b6ae21cc61b4810ae32d2f163c87c0e4763b3a56d
SHA5120bf67b5eda2d5277a47a7d95772add63067fe98f0113411dcf960dde776fa11da26d714ffdf18c90014a6bef6012e66dec10afcffdebb7fa4f7326927892b4c6
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
655KB
MD500f61f3477deff33d35b02affdf6255c
SHA106c3cc94fdfbfcffa88ade49df2ce575bacaa58e
SHA256604bbc4f9030d519f92d6f656d4167565609f6a56b8775b09a2134f9b883d69a
SHA51285d2fd1cc2bb02654a92945c7e908263ffe159dfd973ef49d2fc5939efd1dff0b5d19c14710d747cf4403f7e4d45feab57ec5ac43479001ce82362c240cc34c9
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Filesize
254KB
MD595e6c39b0a48065756fd7bbe5d8a7168
SHA1233faa5ee3bc7603ba09350d3cbc0226c69aa510
SHA256ccc727c92d3c6f9a46229c3e30f4bba63cf3f9eabf6c08a69174e21aa21dce2a
SHA512b5c5dc5c2ab5ef61c93dae03f3422fb89421e316811cf4abe8db769a10da7eaf60c2a69d55a75a0cc6b5a690da253c3d24401a1b2bfc14190d1df9fc08c26f24
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Filesize
438KB
MD538378440401179d9e277ad494a4f4eeb
SHA1144eb4a952172596bf7c72fa97ce8871078bf660
SHA2560eeb3422962f4117f296317d4bf18e916483d2ce546f6a3ac0200b0da1de1e9d
SHA51267f76e50f9848eb3950439a4bd05dad780eb0c406476af7001953e6354a5cb7699f89bb08acea401ef5df4734d15a36401013c4cfd295c8ffdcb5d746c067405
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1