Analysis
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max time kernel
143s -
max time network
144s -
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 01:37
Static task
static1
Behavioral task
behavioral1
Sample
ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe
Resource
win10v2004-20241007-en
General
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Target
ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe
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Size
861KB
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MD5
6db42ad0b3def3b521a34a23fd8db68d
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SHA1
08c8661dbe318cb95c08a751b48100cb1e8e5624
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SHA256
ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d
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SHA512
fea8c73f54a9b2e8ef990592170ebc4e537c4e55c6620d61322b596958631d43c1616d0a156769be684f178d2f5cb09101e88518512120367b144e506a39af2d
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SSDEEP
12288:QMr5y90bCgNu/yBpLhvy6jIkBdKJZbzU3rdmekQfm2xof/8p5UjicF4qSJgPaTBe:5yETs/gy6j1LKL/TeRCfW4RAgPOI3
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 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4747wS.exe healer behavioral1/memory/4472-22-0x0000000000870000-0x000000000087A000-memory.dmp healer behavioral1/memory/2756-29-0x00000000046E0000-0x00000000046FA000-memory.dmp healer behavioral1/memory/2756-31-0x0000000004B70000-0x0000000004B88000-memory.dmp healer behavioral1/memory/2756-45-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-59-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-57-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-55-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-53-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-52-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-49-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-47-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-43-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-41-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-39-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-37-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-35-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-33-0x0000000004B70000-0x0000000004B82000-memory.dmp healer behavioral1/memory/2756-32-0x0000000004B70000-0x0000000004B82000-memory.dmp healer -
Healer family
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Processes:
b4747wS.exec86hy24.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b4747wS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b4747wS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b4747wS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c86hy24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c86hy24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c86hy24.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b4747wS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b4747wS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b4747wS.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c86hy24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c86hy24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c86hy24.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/2852-67-0x0000000007060000-0x00000000070A6000-memory.dmp family_redline behavioral1/memory/2852-68-0x00000000070F0000-0x0000000007134000-memory.dmp family_redline behavioral1/memory/2852-69-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-102-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-100-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-98-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-94-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-92-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-90-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-88-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-86-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-84-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-82-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-78-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-76-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-74-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-72-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-70-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-96-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline behavioral1/memory/2852-80-0x00000000070F0000-0x000000000712E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
tice7692.exetice7867.exeb4747wS.exec86hy24.exedvPvV91.exepid process 3100 tice7692.exe 4052 tice7867.exe 4472 b4747wS.exe 2756 c86hy24.exe 2852 dvPvV91.exe -
Processes:
b4747wS.exec86hy24.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b4747wS.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c86hy24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c86hy24.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exetice7692.exetice7867.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\\\"" ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.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\\\"" tice7692.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" tice7867.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3984 2756 WerFault.exe c86hy24.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:
tice7692.exetice7867.exec86hy24.exedvPvV91.exeba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7692.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7867.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c86hy24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dvPvV91.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b4747wS.exec86hy24.exepid process 4472 b4747wS.exe 4472 b4747wS.exe 2756 c86hy24.exe 2756 c86hy24.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b4747wS.exec86hy24.exedvPvV91.exedescription pid process Token: SeDebugPrivilege 4472 b4747wS.exe Token: SeDebugPrivilege 2756 c86hy24.exe Token: SeDebugPrivilege 2852 dvPvV91.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exetice7692.exetice7867.exedescription pid process target process PID 2136 wrote to memory of 3100 2136 ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe tice7692.exe PID 2136 wrote to memory of 3100 2136 ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe tice7692.exe PID 2136 wrote to memory of 3100 2136 ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe tice7692.exe PID 3100 wrote to memory of 4052 3100 tice7692.exe tice7867.exe PID 3100 wrote to memory of 4052 3100 tice7692.exe tice7867.exe PID 3100 wrote to memory of 4052 3100 tice7692.exe tice7867.exe PID 4052 wrote to memory of 4472 4052 tice7867.exe b4747wS.exe PID 4052 wrote to memory of 4472 4052 tice7867.exe b4747wS.exe PID 4052 wrote to memory of 2756 4052 tice7867.exe c86hy24.exe PID 4052 wrote to memory of 2756 4052 tice7867.exe c86hy24.exe PID 4052 wrote to memory of 2756 4052 tice7867.exe c86hy24.exe PID 3100 wrote to memory of 2852 3100 tice7692.exe dvPvV91.exe PID 3100 wrote to memory of 2852 3100 tice7692.exe dvPvV91.exe PID 3100 wrote to memory of 2852 3100 tice7692.exe dvPvV91.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe"C:\Users\Admin\AppData\Local\Temp\ba4af4cf8411f8982061ef976874f2b01665d2f45ec56a9bd39d319e55cfc05d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7692.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7692.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3100 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice7867.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice7867.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4747wS.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4747wS.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4472 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86hy24.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86hy24.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2756 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 10045⤵
- Program crash
PID:3984 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvPvV91.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dvPvV91.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2756 -ip 27561⤵PID:3776
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
716KB
MD59351c4b5fdf5092fbb74c5fb74515f6f
SHA10683a493396567b2e88916295ed17a3673cddaf8
SHA256263bd76f1cc8d4d59350ebe1b9dbb9a898cad828c638d9f668b4acaa4351d10a
SHA5125d6fedbd91d6735c38601b47c4a285a913715ee3e3899ee99400f327e70ca0a821ecf223a7a441b4464c46f4039b40f4cfa8658a2e89e43f07339ef15e4c87dd
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Filesize
399KB
MD5165e23d317854943c79052dcb4f10743
SHA188c5e2246f1ba621ca66140aa0bc5eb14fbb7796
SHA25632ab318a755677576d31c45ed68f145fef1a0a7d83cbdbff050d61aa5c9234dc
SHA512d1dfa3a496dbe8c0e484efa9e4ff65162f05bc70989feb698320f9617589532c08661bcfa66954425d9478b7d85f2473d9697b3b64aefff6722cd721cec07168
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Filesize
359KB
MD5c15cafd3a0b2232296a1173b3a88a50a
SHA1707df353805322c84d8078eb4ecc9ae1eff59293
SHA25614d91d213a1d5abfe65c18c39a019df4d01712b252f24f923623c6086a9dd82b
SHA512e552857992698eb9d004097eb6263e95eee2a50552c2674c6102be4876c496915cec8d5e49e3093f0b8d3c87e1cda769560389c14affe9cf7666952c494c4462
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
342KB
MD563f08a84f98612ddd48d98102340ddf5
SHA1c865c628f9f226e28523b96b05571382f6176af0
SHA2565bb5075045366068b8da88648cd59d4ed459d9f60b32f022714670d66fc09bc2
SHA5124c6b41d332539754aadf407d86e18cc18ff353803279a4bbc1bc463919f8e8f0721326b0f1d22d65ae361b3b10621ef064f10d58d3fb274c7f53583d9248081e