Analysis
- max time kernel
149s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 14:36
Behavioral task
behavioral1
Sample
AntiSkidDLL.dll
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
AntiSkidDLL.dll
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
Behavioral task
behavioral3
Sample
RC7.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral4
Sample
RC7.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target RC7.exe
- Size 3.9MB
- Sample260801-ry3eeabh78
- SHA256 27db524e45cbdba4ef9be81e5520f9e02609eedc629751f89cd72d0b343c6c26
- MD5 645b94e9d5f3fbf970fd3fadaa9c81aa
- SHA1 1560403af14115227508e5d9d3a1747f8a92b7dd
- SHA512 ae6ffe1abd8c793a9d94305efbeae156b864344e8ff1ffb5b82ec2979338cca5a9b323878ec7bb7cd8e8757ab06d4fb1b47f318f9d5a673decea7e219203c810
- SSDEEP 98304:/1ARbTy2dO9CX8LS9Q8aTKeuq9qXyBqspyomAHkqi:/KbTt8u9QfTJqXUqs8oxg
- TLSH T17C1601E8F9C6D9C2C676B4F79830217C551E8DBDAB16030322B07E78257229BCE5D58E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Downloads MZ/PE file 6 IoCs
flow pid Process 8 4292 RC7.exe 8 4292 RC7.exe 8 4292 RC7.exe 8 4292 RC7.exe 8 4292 RC7.exe 8 4292 RC7.exe - Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion RC7.exe - Loads dropped DLL 6 IoCs
pid Process 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe - Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 raw.githubusercontent.com 8 raw.githubusercontent.com - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1720 cmd.exe - Delays execution with timeout.exe 7 IoCs
pid Process 2500 timeout.exe 4960 timeout.exe 3664 timeout.exe 4564 timeout.exe 692 timeout.exe 2024 timeout.exe 1004 timeout.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer RC7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName RC7.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS RC7.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe 4292 RC7.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4292 RC7.exe Token: SeRestorePrivilege 3936 7z.exe Token: 35 3936 7z.exe Token: SeSecurityPrivilege 3936 7z.exe Token: SeSecurityPrivilege 3936 7z.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 4292 wrote to memory of 4780 4292 RC7.exe 89 PID 4780 wrote to memory of 3412 4780 csc.exe 91 PID 4292 wrote to memory of 1720 4292 RC7.exe 92 PID 1720 wrote to memory of 2904 1720 cmd.exe 94 PID 1720 wrote to memory of 1196 1720 cmd.exe 95 PID 1720 wrote to memory of 2024 1720 cmd.exe 96 PID 1720 wrote to memory of 1004 1720 cmd.exe 97 PID 1720 wrote to memory of 2500 1720 cmd.exe 98 PID 1720 wrote to memory of 4960 1720 cmd.exe 99 PID 1720 wrote to memory of 3664 1720 cmd.exe 100 PID 1720 wrote to memory of 4564 1720 cmd.exe 101 PID 1720 wrote to memory of 692 1720 cmd.exe 102 PID 4292 wrote to memory of 3936 4292 RC7.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\RC7.exe"C:\Users\Admin\AppData\Local\Temp\RC7.exe"1⤵
- Downloads MZ/PE file
- Checks BIOS information in registry
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /target:exe /out:"C:\Users\Admin\AppData\Local\Temp\RC7.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_d4c9a9fa66c24a289d2ea4df297023a4.cs"2⤵
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES18CE.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCB6D4250AF15A492C91E850AA946595C.TMP"3⤵PID:3412
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\rc7_bootstrap.bat"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\system32\mode.commode con: cols=80 lines=253⤵PID:2904
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C:\Windows\system32\chcp.comchcp 650013⤵PID:1196
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C:\Windows\system32\timeout.exetimeout /t 2 /nobreak3⤵
- Delays execution with timeout.exe
PID:2024
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C:\Windows\system32\timeout.exetimeout /t 3 /nobreak3⤵
- Delays execution with timeout.exe
PID:1004
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C:\Windows\system32\timeout.exetimeout /t 8 /nobreak3⤵
- Delays execution with timeout.exe
PID:2500
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C:\Windows\system32\timeout.exetimeout /t 6 /nobreak3⤵
- Delays execution with timeout.exe
PID:4960
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C:\Windows\system32\timeout.exetimeout /t 3 /nobreak3⤵
- Delays execution with timeout.exe
PID:3664
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C:\Windows\system32\timeout.exetimeout /t 2 /nobreak3⤵
- Delays execution with timeout.exe
PID:4564
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C:\Windows\system32\timeout.exetimeout /t 3 /nobreak3⤵
- Delays execution with timeout.exe
PID:692
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C:\Program Files\7-Zip\7z.exe"C:\Program Files\7-Zip\7z.exe" x "C:\RC7\Old Scripts\old scripts.rar" -o"C:\RC7\Old Scripts" -y2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3936
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\RC7\Old Scripts\Ganexius.txt
- Size 71KB
- SHA256 d30bc6463d50d46166ea6e6679f9ca276fdde059794c33d18b21873774393a78
- MD5 327845505d8bdc80dd7a3ac639edc9df
- SHA1 ebdd6b22b6422fc9eb313de7ec8828decdfcefb1
- SHA512 53a6a2a26f12e3c25bbf711f3306a871e45c2acd13fbea086ad58dcb4174577bd0bc2aa33f56d70246ffe92985fd97423d06f4b41bc4ecea7a4fa63d4bd564ec
- SSDEEP 768:44LtoWL0XkA+5oYf8g8/LL4oCJixsZNdaocU2PnUmxGoJ4YVOuqm4RVctkYWgqY8:428XnYf8g8TLyfi2ewMKNz6zcL
- TLSH T1B073B94EB7CD01B549DFEA3818772C42BE7BE023257A18CD72EC5045AF9890C64F5A9E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\RC7\Old Scripts\Grasp Of Midas.txt
- Size 66KB
- SHA256 ed1e298aa8835e431cde732523b36343ba20a4545c0df9d4635894367e1fff0e
- MD5 269ef8f46cfaab611f13473816d5fac0
- SHA1 8afa006e837fdb65efb0f059b38e1830b914fa1a
- SHA512 5da22152ab1f6527ad8295578970ce903768d78dcfecf7b2cd8ab452024f8ecb2da2e58d304f6723679e257307cf76aaa270d2d25e55136d0db19c79f7533f90
- SSDEEP 1536:WdpXGRYf8g8UOovnEAMkgvCYwmqmRjbHruAWT3K5Vc8b20tjtgq:WdpXGRYf8g88vnEAfgvCYwmqmRjbHru4
- TLSH T1FF634529278710B345DA7734180A39125E66B4472F3B8EABB2CC00CC7B1F95C72ADF5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\RC7\Old Scripts\Hyacintho Flamma Poenos.txt
- Size 55KB
- SHA256 5ae9db582a380a391dd7aed62d105ec53f59d4952b04fcb2bc175e90bfed3a13
- MD5 1c86f847a82e8e13a4bcc788df616c97
- SHA1 3be133e773cfb31c57deca26ee1dab257276dab3
- SHA512 3d515332c7bbe269fdb2b6da529b8e2e550c979502685a7d81e6ff9646612cae3da013361555fa9789d57301fe0e8a315009c9f6ee6933c767d0851a6c74af80
- SSDEEP 768:W4LtrZL0Xcr0xBEqIZx9oYf8g8c1CMzN5UZeTKVrTbgk7mAEfvOFj6S6vN9Z+E93:W2SXnRYf8g8pMzNzsegapx
- TLSH T1F843822E239201F29997F73C08573D0759A2B4533BBB4E9EB2CC10CABF2E45C7564A19
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\RC7\Old Scripts\old scripts.rar
- Size 4.4MB
- SHA256 8743f48444bf0576a9ea904599c2476b0f0ffd613a0b7a9890666f1f1e46ba73
- MD5 b041776070636e30ba523819a02e2519
- SHA1 93385f0b1990e0f96880f428cf636a46a8d29d24
- SHA512 194eebc3de338bcd6652a6cece29ff39b7908959e2921252f51e9e36e44ad866357262c094119f0a72ec6fe1970f04d569547b59c42648f5cc631a48a394d8e4
- SSDEEP 98304:xRRK9O+5K11csayBF5/croXY1sbe1qAwlbQ2O+vam/FqojuRAEuSOkZxJsezlS7l:LEsKUcqBF5c8FeQAwZskDWpoknFzlS+I
- TLSH T10026331FBEA4AA10103697A0E0210E3D77FAD7435EB2F17F617B04C8B52D5ED64A85AC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES18CE.tmp
- Size 1KB
- SHA256 f86da196e05c0dd3d849127f8046a1126828b9fd1fc1374a1b83e27a3bc2ac6b
- MD5 2371c5c516c37540e40d6f0415af6fa5
- SHA1 078b23f87e76fbc19e53f4a8fd06800b8cb4478c
- SHA512 ab2512e8f954675b14b4143af8f9c133dcb60ae1867416f535b24573b137560281864c285b4d1f89401db8c930c35de202e94a3d614157734b4a58a27f486984
- TLSH T10A413F8093D88B1FE17243312CF7972AA674FE51AE9E475DB588123E1E02740DEC32B1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\rc7_bootstrap.bat
- Size 3KB
- SHA256 c9b5b796c6effd6b0c8823fcb01e9527e4e9d1af3e8d6ce9b9b4ad6aa7af2d56
- MD5 20088bcd38543121aff202343f686d7b
- SHA1 9236c775d980138c5201744197230b4f3cf55932
- SHA512 ee1a77a244998673de367626ba82f92dd216dc7bb31ef87698dfe2cea197a3a5e786930cd28fcb26293be3656d7bc3a214fe05c218bd7ad7e05006b431fe8f72
- TLSH T16771F805ACDD7845BEEB5A521A2ADC28B20BC19F9DF5154EBCDE0B116F013E198D33B2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Xeno\nk\libcrypto-3-x64.dll
- Size 7.1MB
- SHA256 16e85806333aa3b3a4fe8c31c9402b78ee01a4a143e9031db165c48386dd6289
- MD5 b47c9988a203a596803837c128853517
- SHA1 2f669bf535dde5727989da919ffa5c36cf9d78e2
- SHA512 24874b5902785cea67d3781e59471e6b8fb8c9d9e6e33e8c894745eb4324bfa1ab123ff2809269e1a7b2eb604343efe556183479c0e0d30214dec252c31fb69b
- SSDEEP 196608:uHhm399Xki0GiR/8yGX26ui1CPwDvt3uFOxC:uHhm399XkifiR/8rGfi1CPwDvt3uFoC
- TLSH T164767BADA67C0109E8AA81BDC2979327D771B91957F013CF186196F80F23FD92B7A740
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Xeno\nk\libcurl.dll
- Size 637KB
- SHA256 8645f1b6bec48f061e54941ec1d9c5e4b8096ce1a80d8ea0a0353e4cb557f8f5
- MD5 8c14feded4b94c4b72af1f710f236778
- SHA1 62dd8f17cff9916faa792a8188f8e82ed6edf9c8
- SHA512 c0222d788aef2be7eb205f923302a79b59ec6018210944cf6d807b073fcd2c08182f42e4a1766b7e42e190ac4ebb090f6afe026a52e5bb11f585db180bbe0fc8
- SSDEEP 12288:EzbJ84IyhxblduSGHhphyfiuEkatR5YI80OdnmqKENG:EzbJ84pjbWSGHz1uEkatR5YI80Odnmqt
- TLSH T13CD46C56B3F414A9D1A7C17CC6538227E3B2B0542361A7DB12B4CBBA6F13BE2573A350
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Xeno\nk\libssl-3-x64.dll
- Size 1.4MB
- SHA256 bfc059e16951fa90cc14489a8263f35c6703e762f2f5413682b4f7935bbced57
- MD5 754fff93ed112eb26bd4a6b0e8300deb
- SHA1 de9edf5c9ac80b1f26dcc91d89791065097a7d23
- SHA512 05d215d1e0cd65a98cf55a2a5e123992e5719006eb346261c0c03a629cfe2cde910765a1a87a3f5a93d2371ea9c15d677277b903d55c24731bcc7c7eed87a71a
- SSDEEP 24576:CV6b+rLptrBSFH+tK8olR+WmXWdEVB36eVE:CV6bedt9UlIzWdEVB3a
- TLSH T1F1656CAAA7B8019CD5B6C17CC2934B23D2B6F4162370A7DF0A658A781F63BD5173D384
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Xeno\nk\niggakernel.dll
- Size 2.3MB
- SHA256 f53ca2efa3f4151d06c1f37be14c3eba756a5fd895ba2e526d2738341631492c
- MD5 4a407ed81fe4c2c37d1207aa4e9238be
- SHA1 7f6a82eea3c72d9109a489ae73e7d4a7ec75d971
- SHA512 0aaed3feb6b903d31bb400b3575bb349f080d525e6cfd167a42661fa9f11f9d89d68879b48fb5acd4fc2a92127857f8bc8f63df601f07056ba548b0c7008f075
- SSDEEP 49152:zNL3nuCfjyJDh8sa3QrOps5DA4eSewD4W9NSABjt:zUa6C9OV
- TLSH T1C9B58E17A69901ECD076D1F88A5B5513E7B17C4903316BEB02E0B9652F23AF68F3EB11
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Xeno\nk\zlib1.dll
- Size 88KB
- SHA256 f6b58fdde3bfef2c25c7254fadfed12d86d81c4a5c962262715868c48063fc76
- MD5 68cf6f98cb8b227814a59ff3f909a0af
- SHA1 0383a4d7a74417d3ec90526e61b7637256e0bb57
- SHA512 b59f9eeededd1f76f048b57ae753f79227aead32006fc649532a9bae3f441515bab85338d25b26e5002c54c65d661c0c3048f5c3c1ded6274638ee950afb4744
- SSDEEP 1536:QvkS6XmTzqbKxfXOTBpp/foyUaDmjGI23aIOcIOZhhkxBJNJ5:PdXozwBppnqG3oSZfkxBJNJ5
- TLSH T1C5936B4AAAB412A5D6F78178D8D207ADC331701407A44BDF9648A7691F23BE41F363FD
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\CSCB6D4250AF15A492C91E850AA946595C.TMP
- Size 1KB
- SHA256 c5a26f6a0d43de04bf54c9c20124122ae3144612d48f0d5d717b0bf220358a71
- MD5 1d66def419746113613ea26894ce6f5f
- SHA1 447d5e984952363429bac950cee78a06c6b82cc4
- SHA512 cdfa2e79d03ee0788fca490c0affde48e33b6979a79b11dc1abb6526331af95d92d38a4ee182a4db7a68e4ef47a9c2d5a71d5aee03c42bf178e959ed6705d9f5
- TLSH T18921AB81A2E8421EF2B3477079F283639169BE668D7E43EC7488175F1B1660085936B1
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\guardian_src_d4c9a9fa66c24a289d2ea4df297023a4.cs
- Size 4KB
- SHA256 3ee1bf1ab210527e7543dc78ca3511904bf7770d571eb0d11746edd9f5bf814a
- MD5 b7d40eb7e1328728d647678e1ea0a4dc
- SHA1 43850a88c7f012df9e7349886497271c83e2bdaa
- SHA512 a531df01588357b0d669d563fada88e78b0b3d1453e40605a872e9fba6091bb46a623b0817aafab946b01f92d5810ed7eb97ed9373eaeacb9970b316278667a4
- SSDEEP 96:noO1V0E4Yt1YOC3idfygNzkfK1Sg5vpVIHZZ:jl481hC3i1ygNzw5g5vpVw3
- TLSH T19F911298954DA2D69872223AFB03D15BF603103322FF9A20FEADD3505F3D0018678F69
- MD5 SHA1 SHA512 SSDEEP TLSH