Analysis
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max time kernel
145s -
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
07-11-2024 15:08
Static task
static1
Behavioral task
behavioral1
Sample
8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe
Resource
win10v2004-20241007-en
General
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Target
8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe
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Size
810KB
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MD5
f5f6b903195343f1c082fa0c7ff712bc
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SHA1
cfd3c3d3bc45845ce1cd0193e6df224d9cd51af3
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SHA256
8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356
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SHA512
e264560673b6e78d7010c8e4ed82f8182058df8baf04e23068baf24d2109a96ecaf615aa4f0b4d5d101ba7fee8f69bd716a8ce9511d94f609b02895aeb65a16a
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SSDEEP
12288:QMrWy90F3upFO7LPJw2mEOsD9WcjBTPBr/8IDOhkAiQEqOf9ROHf9Ag5:WyzFO/PJw2mEJxP75/hme6OnOH/
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/4744-19-0x00000000024C0000-0x00000000024DA000-memory.dmp healer behavioral1/memory/4744-21-0x0000000004A30000-0x0000000004A48000-memory.dmp healer behavioral1/memory/4744-25-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-23-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-22-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-49-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-47-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-45-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-44-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-41-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-39-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-37-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-36-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-33-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-32-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-29-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4744-28-0x0000000004A30000-0x0000000004A42000-memory.dmp healer -
Healer family
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Processes:
pr411743.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr411743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr411743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr411743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr411743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr411743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr411743.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/1336-2205-0x00000000053F0000-0x0000000005422000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/2460-2218-0x0000000000560000-0x000000000058E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe family_redline behavioral1/memory/5492-2229-0x00000000002C0000-0x00000000002F0000-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:
qu095026.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation qu095026.exe -
Executes dropped EXE 5 IoCs
Processes:
un880942.exepr411743.exequ095026.exe1.exesi769463.exepid process 2572 un880942.exe 4744 pr411743.exe 1336 qu095026.exe 2460 1.exe 5492 si769463.exe -
Processes:
pr411743.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr411743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr411743.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exeun880942.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\\\"" 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.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\\\"" un880942.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 1576 4744 WerFault.exe pr411743.exe 5096 1336 WerFault.exe qu095026.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:
un880942.exepr411743.exequ095026.exe1.exesi769463.exe8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un880942.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr411743.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu095026.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si769463.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr411743.exepid process 4744 pr411743.exe 4744 pr411743.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr411743.exequ095026.exedescription pid process Token: SeDebugPrivilege 4744 pr411743.exe Token: SeDebugPrivilege 1336 qu095026.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exeun880942.exequ095026.exedescription pid process target process PID 4172 wrote to memory of 2572 4172 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe un880942.exe PID 4172 wrote to memory of 2572 4172 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe un880942.exe PID 4172 wrote to memory of 2572 4172 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe un880942.exe PID 2572 wrote to memory of 4744 2572 un880942.exe pr411743.exe PID 2572 wrote to memory of 4744 2572 un880942.exe pr411743.exe PID 2572 wrote to memory of 4744 2572 un880942.exe pr411743.exe PID 2572 wrote to memory of 1336 2572 un880942.exe qu095026.exe PID 2572 wrote to memory of 1336 2572 un880942.exe qu095026.exe PID 2572 wrote to memory of 1336 2572 un880942.exe qu095026.exe PID 1336 wrote to memory of 2460 1336 qu095026.exe 1.exe PID 1336 wrote to memory of 2460 1336 qu095026.exe 1.exe PID 1336 wrote to memory of 2460 1336 qu095026.exe 1.exe PID 4172 wrote to memory of 5492 4172 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe si769463.exe PID 4172 wrote to memory of 5492 4172 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe si769463.exe PID 4172 wrote to memory of 5492 4172 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe si769463.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe"C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.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:4744 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 9804⤵
- Program crash
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2460 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 13884⤵
- Program crash
PID:5096 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4744 -ip 47441⤵PID:1056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1336 -ip 13361⤵PID:1688
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
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
656KB
MD58b1dd121c6dc5b348f36482bb8b9de5a
SHA1e6a2e53579ae184ad0fb31d0eab97e0c24a3e376
SHA256db243cd4c1c0223b931ee405620911be6b3210cf4e27f826f0913fbc4dc064f9
SHA512915c740782c5f6ca745af8c0abeb8032ddec3d9a2fbd6cc3322ed28f43d2609cfff0f3ed177358388ec39cdf57e1447c6cd95261ec4dd60666b0a4257dfc2375
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Filesize
254KB
MD5ec9c9d5e150ca6fecdb0018d5713d3e2
SHA1f30c86a751eaf760cdb4ca3db9f60e0a517d9402
SHA2562cf9df6c71ea4cbd97beb871950b3f42c9dc6f8a9403258f30afc9596541c38b
SHA5125d222d30c74653b0ce9ea0e272e3290a3403ebddebc3e6249992c8741109ec5ea5439838ad53fba16c7fd2309314c659387f67d4a0a6007270a815fc00400cfd
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Filesize
438KB
MD5d69fc72d715b25ef0c67025734dc634d
SHA16b420cd3a8fca3ba0b14fbe0ecf328064f37231d
SHA256185016161ad298a2a8f6e34cf64098fd5ecded2d8356869ed9a81d7491184e0e
SHA512409a46fc4a4171a7946414d077d32ce49cef9fbecbda534ca89cb1adaa8befa9f696bb4e3583c89dd6f664c1034a81a04a573dcbc99dce973670a337561c6ba7
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1