Analysis
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max time kernel
142s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 06:55
Static task
static1
Behavioral task
behavioral1
Sample
0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe
Resource
win10v2004-20241007-en
General
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Target
0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe
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Size
551KB
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MD5
b092d831361de3ad03f3f391d5cad0da
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SHA1
0e49ef4d49130d3c27b15e0cb189dda967f40676
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SHA256
0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6
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SHA512
2dfd54eba74ec0d638a96b1836db7a2123db66d7bf3095f6102dbe485b8bc4beab8ddf53c417888a631ddfb3e33e5f532cd753a247dae75b8d95094d8750496d
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SSDEEP
12288:uMrry90tirqt6m6AL12lelXuAaiRdDIEu/VmQn/b1c/:hykiS6I5XuA5ZonD1c/
Malware Config
Extracted
redline
dezik
193.56.146.220:4174
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auth_value
d39f21dca8edc10800b036ab83f4d75e
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/0x000a000000023bd2-12.dat healer behavioral1/memory/532-15-0x0000000000F00000-0x0000000000F0A000-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\DisableScanOnRealtimeEnable = "1" b7873CB.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b7873CB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b7873CB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b7873CB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b7873CB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b7873CB.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/files/0x000e000000023bc3-26.dat family_redline behavioral1/memory/4440-30-0x0000000000860000-0x0000000000892000-memory.dmp family_redline behavioral1/memory/4516-31-0x0000000000930000-0x0000000000976000-memory.dmp family_redline behavioral1/memory/4516-33-0x0000000002580000-0x00000000025C4000-memory.dmp family_redline behavioral1/memory/4516-93-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-91-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-89-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-87-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-86-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-83-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-81-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-80-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-77-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-76-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-73-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-71-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-70-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-67-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-66-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-63-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-61-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-59-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-57-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-56-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-53-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-51-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-49-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-47-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-46-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-43-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-42-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-39-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-37-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-35-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline behavioral1/memory/4516-34-0x0000000002580000-0x00000000025BE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4780 nice6213.exe 532 b7873CB.exe 1428 c08yK16.exe 4516 c08yK16.exe 4440 dqyNg44.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b7873CB.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.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\\\"" nice6213.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1428 set thread context of 4516 1428 c08yK16.exe 94 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice6213.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c08yK16.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dqyNg44.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c08yK16.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 532 b7873CB.exe 532 b7873CB.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 532 b7873CB.exe Token: SeDebugPrivilege 4516 c08yK16.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 5032 wrote to memory of 4780 5032 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe 83 PID 5032 wrote to memory of 4780 5032 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe 83 PID 5032 wrote to memory of 4780 5032 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe 83 PID 4780 wrote to memory of 532 4780 nice6213.exe 85 PID 4780 wrote to memory of 532 4780 nice6213.exe 85 PID 4780 wrote to memory of 1428 4780 nice6213.exe 93 PID 4780 wrote to memory of 1428 4780 nice6213.exe 93 PID 4780 wrote to memory of 1428 4780 nice6213.exe 93 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 1428 wrote to memory of 4516 1428 c08yK16.exe 94 PID 5032 wrote to memory of 4440 5032 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe 95 PID 5032 wrote to memory of 4440 5032 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe 95 PID 5032 wrote to memory of 4440 5032 0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe"C:\Users\Admin\AppData\Local\Temp\0b5881f41278a89efd6ab112fc3d6e7001daef8286f28e9f4d01cf385ba239d6.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6213.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6213.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7873CB.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7873CB.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:532
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c08yK16.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c08yK16.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c08yK16.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c08yK16.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4516
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dqyNg44.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dqyNg44.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4440
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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
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
406KB
MD58d5e3134c5ef0627feae8ab0f0756b79
SHA1b0b6c249e24e776d78c0c72ac43404a8a17da591
SHA256fb301d745b61d3369897005c5916a4242ff3f96ca4b5466433fc5b5867610af3
SHA512b0ccf4e6fab3ada75fe396f622ec1da213d667814b101d60049b79a28435218e8a16f3fb228474039be7d1ef04aeb0890bbe1752310f49b46d4d3ba7dbd44d1f
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
423KB
MD54159bcae7281fef31b4bac08a6003f80
SHA1bb794c5d77a6966502a5a5b0a1c857496427e126
SHA256ce059156a26620b0c063480fa027b40983643596b255625427d8354d2fe3bdec
SHA51240da34220a31c4e11dff3d3c484daaf6864043681ccf90bfedd1178f0eae991b4d0b0791caab7db2ae7d748cffe725dd59a64dbf30e44eb3a3e1038bdbfaddf3