Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe
Resource
win10v2004-20241007-en
General
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Target
7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe
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Size
522KB
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MD5
c94919e707efdc5122022e2effe0ac19
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SHA1
157109d986956264c79229122828e54dcaf4fe4c
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SHA256
7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3
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SHA512
d9fcc8a827532ddb8d8b6ffe2128a4e86663d308b46c761135c5150c03caea3f36a1519cc47d4dc6f830ffd656fd5083b624da8b35a2a6e93c6c16f8bb96920e
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SSDEEP
12288:eMrHy90x13BGAsqt6C+dEKw1LHv8uv4uvzWK3eIvZmRLevfm:5ya+5CCeR0uwu6KQheW
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb3-12.dat healer behavioral1/memory/3112-15-0x00000000001D0000-0x00000000001DA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr267023.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr267023.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr267023.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr267023.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr267023.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr267023.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/2340-22-0x00000000024A0000-0x00000000024E6000-memory.dmp family_redline behavioral1/memory/2340-24-0x0000000002570000-0x00000000025B4000-memory.dmp family_redline behavioral1/memory/2340-30-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-28-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-26-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-25-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-40-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-88-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-87-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-84-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-82-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-80-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-78-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-76-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-74-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-72-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-68-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-66-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-64-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-62-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-60-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-58-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-56-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-54-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-52-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-50-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-46-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-44-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-42-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-38-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-36-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-34-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-32-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-70-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline behavioral1/memory/2340-48-0x0000000002570000-0x00000000025AF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4584 zipH6972.exe 3112 jr267023.exe 2340 ku369176.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr267023.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\\\"" 7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.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\\\"" zipH6972.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 7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zipH6972.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku369176.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3112 jr267023.exe 3112 jr267023.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3112 jr267023.exe Token: SeDebugPrivilege 2340 ku369176.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4488 wrote to memory of 4584 4488 7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe 84 PID 4488 wrote to memory of 4584 4488 7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe 84 PID 4488 wrote to memory of 4584 4488 7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe 84 PID 4584 wrote to memory of 3112 4584 zipH6972.exe 85 PID 4584 wrote to memory of 3112 4584 zipH6972.exe 85 PID 4584 wrote to memory of 2340 4584 zipH6972.exe 94 PID 4584 wrote to memory of 2340 4584 zipH6972.exe 94 PID 4584 wrote to memory of 2340 4584 zipH6972.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe"C:\Users\Admin\AppData\Local\Temp\7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipH6972.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipH6972.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3112
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2340
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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
380KB
MD572c0c47095f77c4e6cefafb14ffaa5a4
SHA1e7e6c33ed1ef1c2deb9dde5b1e6ebb78303c1f61
SHA2563f9bae5f6298d5eb5eccd038b46ea506dde0b4b03e36225e323c79686e223b1a
SHA512312cb1397c9153b26f65817a2db44696fbd574820a50ed2dca8e57249ab16f3c4038b83aa1614a4cb5c3e542462ac30587247e5a8b78c15cda1456c83700e209
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Filesize
11KB
MD5735392b5ba2f302b72ca06f4c72d4057
SHA1089afec2fe1cb8a3b9d193a0bef38e3b88993552
SHA256044bf5205fe13bc0849bdaba21ae3caa330f397189c501df11b4866946859cd7
SHA5126e0da3392f42005378673d0512130af10137bb1938487ffd9866ae9b5d2cb2d625047709e7c3e8c64426885c09894cf84b3b311f5546bdf4ff11120be1158bc6
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Filesize
294KB
MD58ad9e1e6d26b17b91d6b1ad57384f82d
SHA139d369e523fa72127a55d0f308ea038713bdb02b
SHA256514c61861a7d759674afbbdd564e42b3b2ea968e0bad250a90a13f7489c9e943
SHA5129619d3f267c36c22d8e8b68d8a4a784ac7792b42cb896152a922c0469404fec152bf4b015496192abba3e3400ac6f1ef5ded349bf20b3c3f2badb2db4db1cea4