Analysis
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max time kernel
143s -
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
09/11/2024, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe
Resource
win10v2004-20241007-en
General
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Target
09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe
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Size
529KB
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MD5
91ca41877f89abbdb86ebc2b6bfb9443
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SHA1
6ad6321c352527fc6e1961f222c90346b0196dc5
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SHA256
09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700
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SHA512
10f8e501cbdfddebe38e279374c711011098e843738ddd023bd7a7559f787af7f058f070051752da29cf57643acd4e3dfe056506d2ac93440ad50791f9307876
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SSDEEP
12288:iMr2y905IXHXicnIXyIE3Rg9ZvEZM53gR0ax7DEEKVID:oypXpnqBEhgZvqM5pax7DTKVA
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/0x0008000000023c8b-12.dat healer behavioral1/memory/2036-15-0x00000000009E0000-0x00000000009EA000-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\DisableBehaviorMonitoring = "1" jr684567.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr684567.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr684567.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr684567.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr684567.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr684567.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/2584-22-0x0000000002850000-0x0000000002896000-memory.dmp family_redline behavioral1/memory/2584-24-0x0000000004E40000-0x0000000004E84000-memory.dmp family_redline behavioral1/memory/2584-32-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-38-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-88-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-86-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-73-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-67-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-60-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-59-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-54-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-52-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-50-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-48-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-46-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-44-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-42-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-40-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-36-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-34-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-30-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-28-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-56-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-26-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2584-25-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2952 zipF3307.exe 2036 jr684567.exe 2584 ku675268.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr684567.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\\\"" 09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.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\\\"" zipF3307.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5520 sc.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 09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zipF3307.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku675268.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2036 jr684567.exe 2036 jr684567.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2036 jr684567.exe Token: SeDebugPrivilege 2584 ku675268.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2804 wrote to memory of 2952 2804 09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe 85 PID 2804 wrote to memory of 2952 2804 09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe 85 PID 2804 wrote to memory of 2952 2804 09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe 85 PID 2952 wrote to memory of 2036 2952 zipF3307.exe 86 PID 2952 wrote to memory of 2036 2952 zipF3307.exe 86 PID 2952 wrote to memory of 2584 2952 zipF3307.exe 95 PID 2952 wrote to memory of 2584 2952 zipF3307.exe 95 PID 2952 wrote to memory of 2584 2952 zipF3307.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe"C:\Users\Admin\AppData\Local\Temp\09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF3307.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF3307.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr684567.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr684567.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2036
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku675268.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku675268.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2584
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5520
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
387KB
MD58d3c9e0a799e4e14640780df77619234
SHA14be2bd346965f251c4323334d637bd65f6375538
SHA2562677aa3d3a8e56dfc6656500eb007473ea4e5bd627888e384d97dc551c00d50b
SHA512b5d85f0c4f79fa92915ebb14c8cd4af63e3f36b72f9013d499b1d8ccaa49d310dca2fc21131e92df8aaf6dc040352fab45a47952859a657dc484088d32db8b4d
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Filesize
12KB
MD5d7193fd31d23eeb7bb8d6b12e869eb26
SHA1e61fe404d62714cb81176e86052761e94a187d34
SHA256946159e94837f14a76875e0132eace034fa00fc404a975d35fa947366d02b0be
SHA512ee74f03bff2a53711d432146bc65b24b0c72d476db57afd56cb7614bf4e5f3a40be18420d28965435d6be6e4a7a07e69fcb7448d26d62802d4a214e2deab86a0
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Filesize
353KB
MD5852d6d4a1ffce6cb078ea125041dde3b
SHA195d0e284191ea68b036170febc57057c767dd34a
SHA256d4bf0faa10d1e5feeb5882500108da07f97482ee4f2635e926839290b43abc68
SHA5120dad0982a8d7143066f80a51125cac53080c1751512bc7189bd9229c046cea21100c6596faa92399d0a80e052ed13c87d107bd9d813e5ff40d2df924a08fcd92