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
07-11-2024 14:08
Static task
static1
Behavioral task
behavioral1
Sample
ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe
Resource
win10v2004-20241007-en
General
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Target
ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe
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Size
789KB
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MD5
b9c2a12b4e4a31610c0cda6035cba3f4
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SHA1
74150a798564bd63d1598f38359628823fdca92a
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SHA256
ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5
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SHA512
18d1b3fcc0e40c53f6079d1cfabef1dc9254afc9ea495b22e53807379434b663d05d656c5f558a071aa6e1e35177e1b164bcb54da85637928ab5bfce2787d331
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SSDEEP
12288:xMrpy90vE2dwNej4oRAkkpXB7xvd3SduBdCKDUF3TiAV7ieBOKPsfSVJXKl4MEp:gy4dQODMtodZKYNtP86Klkp
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1332-19-0x0000000002460000-0x000000000247A000-memory.dmp healer behavioral1/memory/1332-21-0x0000000005000000-0x0000000005018000-memory.dmp healer behavioral1/memory/1332-27-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-33-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-49-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-47-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-45-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-43-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-39-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-37-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-35-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-31-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-29-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-25-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-23-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-22-0x0000000005000000-0x0000000005012000-memory.dmp healer behavioral1/memory/1332-41-0x0000000005000000-0x0000000005012000-memory.dmp healer -
Healer family
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Processes:
pro7522.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7522.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7522.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7522.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7522.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7522.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7522.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/1716-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5548-2156-0x00000000003B0000-0x00000000003E0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771018.exe family_redline behavioral1/memory/6104-2166-0x0000000000DA0000-0x0000000000DCE000-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:
qu1967.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation qu1967.exe -
Executes dropped EXE 5 IoCs
Processes:
un791036.exepro7522.exequ1967.exe1.exesi771018.exepid process 1668 un791036.exe 1332 pro7522.exe 1716 qu1967.exe 5548 1.exe 6104 si771018.exe -
Processes:
pro7522.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7522.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7522.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exeun791036.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\\\"" ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.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\\\"" un791036.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 716 1332 WerFault.exe pro7522.exe 5368 1716 WerFault.exe qu1967.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:
qu1967.exe1.exesi771018.exeed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exeun791036.exepro7522.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1967.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si771018.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un791036.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7522.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro7522.exepid process 1332 pro7522.exe 1332 pro7522.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro7522.exequ1967.exedescription pid process Token: SeDebugPrivilege 1332 pro7522.exe Token: SeDebugPrivilege 1716 qu1967.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exeun791036.exequ1967.exedescription pid process target process PID 1268 wrote to memory of 1668 1268 ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe un791036.exe PID 1268 wrote to memory of 1668 1268 ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe un791036.exe PID 1268 wrote to memory of 1668 1268 ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe un791036.exe PID 1668 wrote to memory of 1332 1668 un791036.exe pro7522.exe PID 1668 wrote to memory of 1332 1668 un791036.exe pro7522.exe PID 1668 wrote to memory of 1332 1668 un791036.exe pro7522.exe PID 1668 wrote to memory of 1716 1668 un791036.exe qu1967.exe PID 1668 wrote to memory of 1716 1668 un791036.exe qu1967.exe PID 1668 wrote to memory of 1716 1668 un791036.exe qu1967.exe PID 1716 wrote to memory of 5548 1716 qu1967.exe 1.exe PID 1716 wrote to memory of 5548 1716 qu1967.exe 1.exe PID 1716 wrote to memory of 5548 1716 qu1967.exe 1.exe PID 1268 wrote to memory of 6104 1268 ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe si771018.exe PID 1268 wrote to memory of 6104 1268 ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe si771018.exe PID 1268 wrote to memory of 6104 1268 ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe si771018.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe"C:\Users\Admin\AppData\Local\Temp\ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un791036.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un791036.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7522.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7522.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:1332 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 10964⤵
- Program crash
PID:716 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1967.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1967.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5548 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 12164⤵
- Program crash
PID:5368 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771018.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771018.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1332 -ip 13321⤵PID:4424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1716 -ip 17161⤵PID:5656
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
169KB
MD567f1b99fba903d1d0f7e16b24f69a1b9
SHA12c4c932d36caa7567e2d6d706b034af2b180510b
SHA256d251152d040742f2cfb622c9a1884ce0a7e0728a76817ac9620af6e80887264c
SHA51216961886418786238b6b4903daceb5c9e2d73a2de1448b382137ef5a730a13ad0d4b0083949ccb65d1e50107dd29ab888e71ec13d09bc59b6c35c1c03c34b6f2
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Filesize
635KB
MD582a57a8788384a0cd85a40b2029d5f16
SHA1926ca6c5278329fdd3fd43323d6940b08ece2c42
SHA256f37074064ba577315552f67b1e9d6004a754db835adab35c6dd01be65ea5a259
SHA5123a2cec32bf80987cc8a1ad8ebb156c243d0fcbb53e3395f12d2f9a4273ac88b3e5d57eb621809630d55f72ef43bc2e17c20f84bad5adf0932619c1669681b8b2
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Filesize
233KB
MD5de64e50ee5f8f41d03ffbb355776f4d8
SHA14d93a69274f29d31c73ef208031a17a0f586056e
SHA256e16f9f062269a8c1ad823f930a63d3cb55ee316466ebf65f1375f57ea1a0c491
SHA512aec77993bb2957dca9f05b1fa0bc32f9294ab322847f1e63207aa3c8a353b5623dd27106f5187b6242dd798d5d51b88b82cf26a7e41325563c5c1be582ea8a7b
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Filesize
417KB
MD5bf6dfc0592921a259516f04d9af7482c
SHA13ac934632f230f7c0987ac56129c31427cb781fa
SHA256ab34a544a950321fe1f39b811164efd023a814c947b8865128cb36470ba737b1
SHA5127eda869b954396fc08303f0e1eef41b48ed220dcbc16f83fc2f80e74a1b9f3b06768c6a34337523e5211b75f1250983f1958780a15fb8440bd7f35d8a5df2c0b
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0