Analysis
- max time kernel
149s - max time network
115s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 17:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bluewing emulator.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
bluewing emulator.exe
Resource
win11-20260513-en
7 signatures
150 seconds
General
- Target bluewing emulator.exe
- Size 2.1MB
- Sample260601-vr93fsbs4w
- SHA256 0946747a01ca9e3a4133c03bfa112b13b2066dd4459191984442eff3fa46978c
- MD5 2947929bfdfd22d93cd552ded2177e66
- SHA1 f5161bfaecd35b2ea7e96b3b8d27476edbef3c3a
- SHA512 405fcff1c7e8820cb8cd00b06614917dbdc409f1b922fecbe5ebd0ca180d9f043117863d3a2bb5406fec82a1f683d67dffe8b8a5c81432eded93f66d2eda8252
- SSDEEP 49152:K++f0oSKLTmmK9lODbLcXS8Waaq59TxcrrlTl/u6iT:R+wAvi
- TLSH T16DA59E0566E803F9E277D1B9C9621607E6B2B8450770AADF03E05E9A1F377A05B3F712
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Possible privilege escalation attempt 28 IoCs
pid Process 3136 icacls.exe 4124 icacls.exe 3576 takeown.exe 5652 icacls.exe 1864 takeown.exe 2600 icacls.exe 1224 icacls.exe 3752 takeown.exe 3624 takeown.exe 5768 icacls.exe 2632 icacls.exe 4236 takeown.exe 2848 takeown.exe 240 icacls.exe 1004 icacls.exe 2832 takeown.exe 3832 takeown.exe 3724 icacls.exe 5352 icacls.exe 5532 takeown.exe 3620 icacls.exe 3236 takeown.exe 4748 takeown.exe 6076 icacls.exe 3048 takeown.exe 4356 takeown.exe 3516 takeown.exe 5040 icacls.exe - Modifies file permissions 1 TTPs 28 IoCs
pid Process 2600 icacls.exe 3136 icacls.exe 2832 takeown.exe 5652 icacls.exe 1864 takeown.exe 3832 takeown.exe 2632 icacls.exe 3576 takeown.exe 1224 icacls.exe 1004 icacls.exe 3624 takeown.exe 3724 icacls.exe 4748 takeown.exe 4236 takeown.exe 4124 icacls.exe 2848 takeown.exe 3620 icacls.exe 3236 takeown.exe 3516 takeown.exe 5040 icacls.exe 240 icacls.exe 3752 takeown.exe 5768 icacls.exe 6076 icacls.exe 3048 takeown.exe 5352 icacls.exe 5532 takeown.exe 4356 takeown.exe - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files\Riot Vanguard\vanguard.yaml bluewing emulator.exe File created C:\Program Files\Riot Vanguard\vanguard.yaml bluewing emulator.exe File opened for modification C:\Program Files\Riot Vanguard\vanguard.yaml bluewing emulator.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5700 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3296 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe 2056 bluewing emulator.exe 3296 bluewing emulator.exe 3296 bluewing emulator.exe 2056 bluewing emulator.exe - Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3296 wrote to memory of 3624 3296 bluewing emulator.exe 80 PID 3296 wrote to memory of 5768 3296 bluewing emulator.exe 82 PID 3296 wrote to memory of 4940 3296 bluewing emulator.exe 84 PID 3296 wrote to memory of 5208 3296 bluewing emulator.exe 86 PID 3296 wrote to memory of 5700 3296 bluewing emulator.exe 88 PID 3296 wrote to memory of 2832 3296 bluewing emulator.exe 91 PID 3296 wrote to memory of 5652 3296 bluewing emulator.exe 93 PID 3296 wrote to memory of 1864 3296 bluewing emulator.exe 95 PID 3296 wrote to memory of 6076 3296 bluewing emulator.exe 97 PID 2056 wrote to memory of 3832 2056 bluewing emulator.exe 101 PID 2056 wrote to memory of 3724 2056 bluewing emulator.exe 103 PID 2056 wrote to memory of 3080 2056 bluewing emulator.exe 105 PID 2056 wrote to memory of 3048 2056 bluewing emulator.exe 108 PID 2056 wrote to memory of 5352 2056 bluewing emulator.exe 110 PID 2056 wrote to memory of 5532 2056 bluewing emulator.exe 112 PID 2056 wrote to memory of 3620 2056 bluewing emulator.exe 114 PID 3296 wrote to memory of 4356 3296 bluewing emulator.exe 116 PID 3296 wrote to memory of 2632 3296 bluewing emulator.exe 118 PID 2056 wrote to memory of 3236 2056 bluewing emulator.exe 120 PID 2056 wrote to memory of 2600 2056 bluewing emulator.exe 122 PID 3296 wrote to memory of 3516 3296 bluewing emulator.exe 124 PID 3296 wrote to memory of 5040 3296 bluewing emulator.exe 126 PID 2056 wrote to memory of 4748 2056 bluewing emulator.exe 128 PID 2056 wrote to memory of 3136 2056 bluewing emulator.exe 130 PID 3296 wrote to memory of 4236 3296 bluewing emulator.exe 132 PID 3296 wrote to memory of 4124 3296 bluewing emulator.exe 134 PID 2056 wrote to memory of 3576 2056 bluewing emulator.exe 136 PID 2056 wrote to memory of 1224 2056 bluewing emulator.exe 138 PID 3296 wrote to memory of 2848 3296 bluewing emulator.exe 140 PID 3296 wrote to memory of 240 3296 bluewing emulator.exe 142 PID 2056 wrote to memory of 3752 2056 bluewing emulator.exe 144 PID 2056 wrote to memory of 1004 2056 bluewing emulator.exe 146 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\bluewing emulator.exe"C:\Users\Admin\AppData\Local\Temp\bluewing emulator.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3624
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:5768
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C:\Windows\SYSTEM32\schtasks.exeschtasks /query /tn "VgcYamlGuard"2⤵PID:4940
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "VgcYamlGuard" /f2⤵PID:5208
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C:\Windows\SYSTEM32\schtasks.exeschtasks /create /tn "VgcYamlGuard" /tr "\"C:\Users\Admin\AppData\Local\Temp\bluewing emulator.exe\" --patch-yaml" /sc onstart /ru SYSTEM /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:5700
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C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2832
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:5652
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C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1864
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:6076
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C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4356
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2632
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C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3516
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:5040
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C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4236
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4124
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C:\Windows\SYSTEM32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2848
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C:\Windows\SYSTEM32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:240
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C:\Users\Admin\AppData\Local\Temp\bluewing emulator.exe"C:\Users\Admin\AppData\Local\Temp\bluewing emulator.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3832
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3724
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C:\Windows\system32\schtasks.exeschtasks /query /tn "VgcYamlGuard"2⤵PID:3080
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C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3048
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:5352
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C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:5532
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3620
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C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3236
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2600
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C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4748
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3136
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C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3576
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1224
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C:\Windows\system32\takeown.exetakeown /f "C:\Program Files\Riot Vanguard\vanguard.yaml" /a >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3752
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C:\Windows\system32\icacls.exeicacls "C:\Program Files\Riot Vanguard\vanguard.yaml" /grant Administrators:F /t /c /q >nul 2>&12⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1004
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Riot Vanguard\vanguard.yaml
- Size 173B
- SHA256 6a0379629c24895bcc96211c084ce2d466c639faad5065022f503c77807b8c1f
- MD5 256b6418cc6eed39cd9170b0d40c2f70
- SHA1 47d5a7a48cebe6faf5afc34c945884ed17ac5fd5
- SHA512 5a310b05e24b2ad69bece050aafde71791975d36cc4b2fd16da251ed6c55dae18fc1dd1a0c932dcaebd88676d3ea1e383d86052b2b813cd88a8c9e93407f933c
- TLSH T189C08050DDE0D46C34DFB27593027F0D051059591A39047FD15753F89899CB157158F3
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 235B
- SHA256 4d21e173f31263dbebc70c07f17157f2bca0a1248b2007d910682f14ca70bd10
- MD5 ac934b488b1b8b4693f057ce3fe1cfbc
- SHA1 2006038dba7d976672cb1da3e5530ede4513b184
- SHA512 0623001a2e28eeb82c97c4692864972b4f52e862bbf86ca93c5a9509d7b97efe0f7a3b90cb832a663d5ab9e32019d65d64b8092ee8f601889ea38612d10c3ebd
- TLSH T169D0C797718370045953F262DCADF6D204655A879C5D51C4F1BA1EC45196500DFC94B0
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 367B
- SHA256 0a19ec4fb031d52ad0965fda6c6a694f263b446d6899a8327346d566d855976e
- MD5 ef26b0fddcab128fc64a26de6338fada
- SHA1 c82880be5c3a6d9844b47314dc73d0dcefaf898c
- SHA512 c6d3288dd607b7b985ceebbaa36d19bb77b2f2f91606c770047168ee8e397a72d0ed85521e61d90ad5d717c233241da0d3c4fbf12ea35ca4359620fd39433d25
- TLSH T177E0B897714370046853F3A2DCADF6D204555A8BDC6D55D4F2BA1EC45196500DFC9470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 411B
- SHA256 7bba004972efa1a78ee6d73ce6427b77c1a5b8de234441fe0bf53dbd0978dc40
- MD5 6c22f72f58a987e2359ba083d4640c8a
- SHA1 067f298dfbebf27fda9d5834bf780f5e2f8d5a2d
- SHA512 ac5edd6d85d0cb9194492bdafa36b8d9e23c8068742151cae7f1928f9999998aaca4e23339fbe265c2b4a0f269ed86aee678880c1f1c48fc323ebd9ff6e38e0e
- TLSH T118E09B97714370046853F3A2DCADF7D204555ACBDC7D55D4F2BA1EC45196500DFC9470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 455B
- SHA256 f73416021defce5906532aed7c32686c0198c16d6c223e0a05126a49813f1846
- MD5 4552b884aa9800c4af5aec27b9f3dd34
- SHA1 726093985f7d4fcc23a15aa9323060afe34508ef
- SHA512 eb0eb918c3f288ab09e6be0537e7917288619e2b5b6ccb580778fda6c17e3d42489dfdaf9889afdcaff4135934f65264893430dbb88508d6f20887c9f015010b
- TLSH T1DAF0C797714370046843F2A2DC5DF7D104555A8BDC7955D4F2BA1EC451A6500DFC8470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 499B
- SHA256 c296690b04dbba34653b97547cf339020d21017d62f47fc7e3e1fa4a9739c369
- MD5 4eebbf31b437d3829d165c9a77667f22
- SHA1 8a17798b322b7fa95c07fe1571efb57ae4d4a0bb
- SHA512 15e7790cf61c3cddc622b58868015a34903e6ee2625b5c5be08c39ba17b0671cbfb2423e74b653d4fbc01dad5c9c62cb70f9bc241c1fe812dfba44c65e4f2032
- TLSH T178F0A997714370086843F2A2DC5DF7D104555A8BDC7955D4F3BA1EC451A6510DFC8470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 543B
- SHA256 04999362554d18ecf7359a74e09ae393602be23762310cb184f648e8c3308ba4
- MD5 e0cc7d0b19da141c794078320d5af7e0
- SHA1 cfc09465229a48ba2269193e7385bbdb2050d057
- SHA512 e3784b88922e97de1f34f3a7c5e64cb8f29cc16210cdef36b663cf7d4e6d17339781d52864d015c619a3df7e1e00481c06ce62e6be3849fa7df5d30c6503e5d2
- TLSH T1E1F09B97714370086843F2A2DC5DF7D104556ACBDC7955D4F3BA1EC45196510DFC8470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 587B
- SHA256 de1c52de5efa380ceb39e8b8a760038ed3020ddcd9f6a53b049985431c319d1e
- MD5 efe0870dfc6ff6df6ec87c64352e2ae2
- SHA1 8c348cb2e8977cefa6aad5198bd46c22105dc716
- SHA512 4c9237d9621b5c8b92b30746ec58474216d83729391d4bcef776193d3cfc1a5edec32cb5d7661e94264d6e4d9133f21d863b888628e1809b07770777d89840dd
- TLSH T139F07C97714370086843F2E2DC5DFBD104556ACBDC7955D4F3BA1EC45156510DFC8470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 631B
- SHA256 cb34ea7ef9edf4f33dfee79a56aad4ba17d3b12f1c6275183a4e71634b79a73b
- MD5 b69e68b666175ed9d4e5edf4d8b6aa0f
- SHA1 f69bd4613a4480d39be659bb59a929a7ca4c3fcf
- SHA512 cd710e081d643b006b2088766d6f35a513b55ad2ac7ee8adb32f3d820d8ebf88c8a9875c484af8e8df7612c6c6a8987013545913c5b364cf542c1ecd3b61b580
- TLSH T138F06D97714370086843F2E2DC5DFBD104556ACBDC7955D4F3BA1EC49156510DFC8470
- MD5 SHA1 SHA512 TLSH
- Path C:\vgc_debug.log
- Size 675B
- SHA256 60b52e01d43dc224882d75ee12f8057d59294000435d1ec949a566e5b3455cbd
- MD5 3daaad7ea1a849feccc59aedb2b6d1ff
- SHA1 6c76e895a0490dd806a2e623050b0e90c1cdb5fd
- SHA512 750f4cd97428f495bfd070e7c80440e94f6a43f093437d58b87a2a97f73add63ea54e1adce95b916ceed80c326f4b0e7cf88185294f537545ad684a3c06e8fce
- TLSH T12F015E97714370086843F2E2DC5DFBD104596ACBDCB955D4F3BA1EC49156511EFC8470
- MD5 SHA1 SHA512 TLSH