Analysis
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max time kernel
148s -
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
05-11-2024 20:53
Static task
static1
Behavioral task
behavioral1
Sample
2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe
Resource
win10v2004-20241007-en
General
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Target
2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe
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Size
661KB
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MD5
225542047176be322773e034839ae079
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SHA1
2f67753741874ad3a849a86974d4ee8d199d7e40
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SHA256
2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276
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SHA512
971a19a071cc213a7395a34a07b935c0b998fae8ce2d388b23c17dc7f0decbe5fe9732e9dc4473d7ec856b93a28d5e2ff6f292d0a1cec003aadcb1543d6962bd
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SSDEEP
12288:eMrcy90npcjdN409ZQjBfDxyeoYzLmCSzcskaAUKsDso9MVg:uyU+jj409ZQjBPfvmCEbMo94g
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 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr449280.exe healer behavioral1/memory/4828-15-0x0000000000610000-0x000000000061A000-memory.dmp healer -
Healer family
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Processes:
jr449280.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr449280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr449280.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr449280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr449280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr449280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr449280.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/4536-2105-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5076-2118-0x0000000000300000-0x0000000000330000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr634069.exe family_redline behavioral1/memory/3976-2129-0x00000000005E0000-0x000000000060E000-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:
ku769502.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation ku769502.exe -
Executes dropped EXE 5 IoCs
Processes:
ziMM5522.exejr449280.exeku769502.exe1.exelr634069.exepid process 4348 ziMM5522.exe 4828 jr449280.exe 4536 ku769502.exe 5076 1.exe 3976 lr634069.exe -
Processes:
jr449280.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr449280.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exeziMM5522.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\\\"" 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.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\\\"" ziMM5522.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 2728 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5572 4536 WerFault.exe ku769502.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exeziMM5522.exeku769502.exe1.exelr634069.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziMM5522.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku769502.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr634069.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr449280.exepid process 4828 jr449280.exe 4828 jr449280.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr449280.exeku769502.exedescription pid process Token: SeDebugPrivilege 4828 jr449280.exe Token: SeDebugPrivilege 4536 ku769502.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exeziMM5522.exeku769502.exedescription pid process target process PID 3288 wrote to memory of 4348 3288 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe ziMM5522.exe PID 3288 wrote to memory of 4348 3288 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe ziMM5522.exe PID 3288 wrote to memory of 4348 3288 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe ziMM5522.exe PID 4348 wrote to memory of 4828 4348 ziMM5522.exe jr449280.exe PID 4348 wrote to memory of 4828 4348 ziMM5522.exe jr449280.exe PID 4348 wrote to memory of 4536 4348 ziMM5522.exe ku769502.exe PID 4348 wrote to memory of 4536 4348 ziMM5522.exe ku769502.exe PID 4348 wrote to memory of 4536 4348 ziMM5522.exe ku769502.exe PID 4536 wrote to memory of 5076 4536 ku769502.exe 1.exe PID 4536 wrote to memory of 5076 4536 ku769502.exe 1.exe PID 4536 wrote to memory of 5076 4536 ku769502.exe 1.exe PID 3288 wrote to memory of 3976 3288 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe lr634069.exe PID 3288 wrote to memory of 3976 3288 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe lr634069.exe PID 3288 wrote to memory of 3976 3288 2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe lr634069.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe"C:\Users\Admin\AppData\Local\Temp\2bcec7843a2f14767d0395026252c8ef680e9e35aa89b9834e1a9ff7eaa84276.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3288 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMM5522.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMM5522.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr449280.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr449280.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4828 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku769502.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku769502.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 13764⤵
- Program crash
PID:5572 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr634069.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr634069.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3976
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4536 -ip 45361⤵PID:1840
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2728
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
MD5783e7688c7bf71dfe546e220a5159369
SHA1a65b22704583aea5f4bb92e0ef7fd6e684dba4c8
SHA256a6bb482eba06ace4a66911cca1c97f5387edb4c26ebe686ae3b18f9110eabc78
SHA512e9a955a26aac74f4d5335a0d8abf49ec7cd756bdbda934e7a4f81b2491d9e88e5a18ce4391838bf7b50e36691778512a88f8d576d39c6965056d6bc6dd8f256f
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Filesize
507KB
MD5ec90ec5c5d0aa1e0f4d8b3b1996fa53b
SHA1ba9434a3bcabb617ea75330cac96d6942b92e86a
SHA256899e712b2afb8f019a0a3e0e6e685d1a8f51383defb4163495fa064caab2aadf
SHA5126c5ce0aa84e798469e88788b41e8a794ecf6c13499b13823cf9041b61a1b7044bf64c30b7c6d942058bd5fce51f2375690be0228360d608b8c6dec5cb714e1c2
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Filesize
11KB
MD535cabda48f4bbf4d2b6cd25c9eee06ef
SHA15164d41e6c1adb4bffab42fb92589d3572328eee
SHA2567b5080131f82d3292bfe1de44f82819041d36eb481c6337208bd4537ac765a5d
SHA512d04f420f5478b704195bfc7175f827c8441c41e4143a0754a83288ff18d825a28b9ca5056464b6463bddde4d921b2cac82b7800a8c49f2486e152010e582a7d1
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Filesize
435KB
MD521955c48c6d392d76bb3e7a3abb5bbc2
SHA1ded72f87f394fa856c12553ed9f955e5733fe85d
SHA25600cd0cf0fcf02106b6050032f64c280d15bb8a96a3e8b5dff5b1d67834de656b
SHA512833af4cdd011de07d1e43fd00f8f7df815c7db8dcdec4644809a4d22389132b7c02e65dbd7d6459a661a758db55d8a57f46dfccf7e5e3b33fc2f6d5a5fa60e8a
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0