Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 03:42
Static task
static1
Behavioral task
behavioral1
Sample
e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe
Resource
win10v2004-20241007-en
General
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Target
e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe
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Size
546KB
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MD5
b5d07f43c9eff683340d466ad8585ff7
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SHA1
bb49d3c5a6a12653900112dc0aeb3af942fda293
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SHA256
e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311
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SHA512
15017913446151660d599671c826b3652323edd1ee56d9744e3e34eb5e75b18cd0dbe6d56f6f704b941b7adb8db1c90d6f1f5ae3f197895018eeb718b8fe01b1
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SSDEEP
12288:GMrQy90OIsRqwDCEjdWgDUA7sYewJidapIOaqAE2BTOgk/VitL:CyVBR7CEjMuUJhIpIOaqAjUguVc
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b96-12.dat healer behavioral1/memory/428-15-0x0000000000270000-0x000000000027A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b4943ot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b4943ot.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b4943ot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b4943ot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b4943ot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b4943ot.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/2540-22-0x00000000024E0000-0x0000000002526000-memory.dmp family_redline behavioral1/memory/2540-24-0x0000000002580000-0x00000000025C4000-memory.dmp family_redline behavioral1/memory/2540-26-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-38-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-86-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-84-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-82-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-80-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-78-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-76-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-74-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-72-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-70-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-68-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-64-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-62-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-60-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-58-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-56-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-54-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-52-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-50-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-48-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-46-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-44-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-42-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-36-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-35-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-32-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-30-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-28-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-88-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-66-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-40-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/2540-25-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4608 nice3393.exe 428 b4943ot.exe 2540 c46Ho66.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b4943ot.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process 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\\\"" nice3393.exe 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\\\"" e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice3393.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c46Ho66.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 428 b4943ot.exe 428 b4943ot.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 428 b4943ot.exe Token: SeDebugPrivilege 2540 c46Ho66.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2652 wrote to memory of 4608 2652 e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe 85 PID 2652 wrote to memory of 4608 2652 e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe 85 PID 2652 wrote to memory of 4608 2652 e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe 85 PID 4608 wrote to memory of 428 4608 nice3393.exe 86 PID 4608 wrote to memory of 428 4608 nice3393.exe 86 PID 4608 wrote to memory of 2540 4608 nice3393.exe 95 PID 4608 wrote to memory of 2540 4608 nice3393.exe 95 PID 4608 wrote to memory of 2540 4608 nice3393.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe"C:\Users\Admin\AppData\Local\Temp\e6e0ad3a301c39981d4a84f358ae25ada6a2a4bc14e7cb995d6cdc85b0e5c311.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3393.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3393.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4943ot.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4943ot.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:428
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c46Ho66.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c46Ho66.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2540
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Network
MITRE ATT&CK Enterprise v15
Persistence
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
402KB
MD53f52f86964b7d386bf151a02ba75b23c
SHA188acbc89884ca1b3bdf8bac4280b556497507803
SHA256b12b8a49b630cf80359c3f31ef30279b0a8feb50f37710928a5eeecf4449522a
SHA51291cfca59f53bd282b5dffdaf964dccbba8136b674cc48ba91c5ce934e0bcca1d43e188f989b7c4f0f11ab44b516f4c7639227779b7a1180a54eae0559aa5e138
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c