Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
29/05/2024, 01:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe
Resource
win7-20240221-en
20 signatures
150 seconds
General
- Target 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe
- Size 7.6MB
- Sample240529-bkgyjsda88
- SHA256 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7
- MD5 1ca5bc6209df27a11108c7ccf1624da7
- SHA1 ee7086e4a9fdbd7e18d8c00af498231f35d4759a
- SHA512 5e77ff1d3dcd429acbc77fa4239b5d621da1d7fd789cf955022477fdcd526f90b8a8f9abb89efb18fd29a549cc87a46f3137b3d0185016dfea48fe8779137584
- SSDEEP 98304:5ws2ANnKXOaeOgmhWvJY0J6udnBiXRczyc8Hgqd2TYqdwkLcHHwBDdp:LKXbeO7MLBiDcCATjAwBDdp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4356-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4356-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4356-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4688-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4688-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1548-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1548-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1548-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit - Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00090000000233f4-5.dat family_gh0strat behavioral2/memory/4356-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4356-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4356-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4688-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4688-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1548-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1548-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1548-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat - Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe - Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240602187.txt" R.exe - Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0007000000023409-46.dat acprotect - Executes dropped EXE 8 IoCs
pid Process 3156 R.exe 4356 N.exe 4688 TXPlatfor.exe 1548 TXPlatfor.exe 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 4964 svechost.exe 2248 svechost.exe 4720 Remote Data.exe - Loads dropped DLL 4 IoCs
pid Process 3156 R.exe 3196 svchost.exe 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 4720 Remote Data.exe -
resource yara_rule behavioral2/memory/4356-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4688-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4688-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4688-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1548-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/files/0x0007000000023409-46.dat upx behavioral2/memory/4628-50-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1548-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1548-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4628-80-0x0000000010000000-0x000000001003D000-memory.dmp upx - Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240602187.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4964 set thread context of 2248 4964 svechost.exe 97 PID 4964 set thread context of 2248 4964 svechost.exe 97 PID 4964 set thread context of 2248 4964 svechost.exe 97 - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svechost.exe HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Runs ping.exe 1 TTPs 1 IoCs
pid Process 1916 PING.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1548 TXPlatfor.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4356 N.exe Token: SeLoadDriverPrivilege 1548 TXPlatfor.exe Token: 33 1548 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1548 TXPlatfor.exe Token: 33 1548 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1548 TXPlatfor.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1620 wrote to memory of 3156 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 83 PID 1620 wrote to memory of 3156 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 83 PID 1620 wrote to memory of 3156 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 83 PID 1620 wrote to memory of 4356 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 86 PID 1620 wrote to memory of 4356 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 86 PID 1620 wrote to memory of 4356 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 86 PID 4356 wrote to memory of 3776 4356 N.exe 90 PID 4356 wrote to memory of 3776 4356 N.exe 90 PID 4356 wrote to memory of 3776 4356 N.exe 90 PID 4688 wrote to memory of 1548 4688 TXPlatfor.exe 91 PID 4688 wrote to memory of 1548 4688 TXPlatfor.exe 91 PID 4688 wrote to memory of 1548 4688 TXPlatfor.exe 91 PID 1620 wrote to memory of 4628 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 93 PID 1620 wrote to memory of 4628 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 93 PID 1620 wrote to memory of 4628 1620 22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 93 PID 4628 wrote to memory of 4964 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 94 PID 4628 wrote to memory of 4964 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 94 PID 4628 wrote to memory of 4964 4628 HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe 94 PID 4964 wrote to memory of 2248 4964 svechost.exe 97 PID 4964 wrote to memory of 2248 4964 svechost.exe 97 PID 4964 wrote to memory of 2248 4964 svechost.exe 97 PID 3776 wrote to memory of 1916 3776 cmd.exe 96 PID 3776 wrote to memory of 1916 3776 cmd.exe 96 PID 3776 wrote to memory of 1916 3776 cmd.exe 96 PID 3196 wrote to memory of 4720 3196 svchost.exe 101 PID 3196 wrote to memory of 4720 3196 svchost.exe 101 PID 3196 wrote to memory of 4720 3196 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe"C:\Users\Admin\AppData\Local\Temp\22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:3156
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1916
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C:\Users\Admin\AppData\Local\Temp\HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exeC:\Users\Admin\AppData\Local\Temp\HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Windows\svechost.exeC:\Windows\svechost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Windows\svechost.exeC:\Windows\svechost.exe4⤵
- Executes dropped EXE
PID:2248
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2572
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240602187.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4720
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1548
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\HD_22fd55ee2425d2b5150765de726c12ab38244c79797d40df5378333d9f0f5ec7.exe
- Size 5.1MB
- SHA256 d7baebf0d1a9518e57edeb123b5f37609296bcf5ef4e6090701282daba3971db
- MD5 d18f2148d121284631337111082f2e3e
- SHA1 bc1b057b807a48bd4facc3cfa5dd6d1f7074fbcd
- SHA512 afd9d12ac7982aef4e7d11ca919dbb84fae71961feb3a36f49cf462756e6bffa22c0e27d3b52c40180a54bf01d1e9e937c76199a875c064b52beb98bc63bd5fd
- SSDEEP 98304:V0J6udnBiXRczyc8Hgqd2TYqdwkLcHHwBDdp:kBiDcCATjAwBDdp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
- Size 2.6MB
- SHA256 2754ab9d9301b8267050cd46e12d1292734ef5aca29234d4c8696e7a4635c4b1
- MD5 239e467435175ba52a10bc60852868ea
- SHA1 c159195abf21ce4f8e394cb4d0d1f0515e593126
- SHA512 3ff0cd25046a4e62d89dff66de25c472f1eae1ac3ca94ab98d1c79ccbbdd2c1ccc960bc71974298c44c61f60b97181a655f3cb955b6f8353b150b568c06a84b3
- SSDEEP 24576:+CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHb:+CwsbCANnKXferL7Vwe/Gg0P+WhWv9Xp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\N.exe
- Size 377KB
- SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
- MD5 4a36a48e58829c22381572b2040b6fe0
- SHA1 f09d30e44ff7e3f20a5de307720f3ad148c6143b
- SHA512 5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
- SSDEEP 6144:5UGp2l6zRmeVLNHfkQ2TAygOcqAJwQZgb4YtjH6/MuQafORzEOmFfMzi71o+YHL7:HclcceBKlKwAg0Mja/UafOVwbha
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\R.exe
- Size 941KB
- SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
- MD5 8dc3adf1c490211971c1e2325f1424d2
- SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
- SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
- SSDEEP 24576:N+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1PXw:cerL7Vw
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll
- Size 86KB
- SHA256 edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc
- MD5 147127382e001f495d1842ee7a9e7912
- SHA1 92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b
- SHA512 97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d
- SSDEEP 1536:s5Np2dgZgIehUUS3E1Ujmrvl179D53UWnGQRJZiXRmrCnKptnouy8K:s5Np2dlUX0+Cx17F8QRJZKmOK3outK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\240602187.txt
- Size 899KB
- SHA256 1682f6224e9f2f7f65a97319f116a169506f0d9b24706cecd39a77391cb4a6ab
- MD5 f33c3299918c4b6c3933631762edd933
- SHA1 d5e424d72e76d901ef501df442d42433d878e10d
- SHA512 b01c5efbc9e35c9925a799249d71ada88a2a91ae0853287adf6c164f4d60c228e7170b75f2a629fe07665347400555181c6bddca10d8f94a96735de3a77b1481
- SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXS:7wqd87VS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\Remote Data.exe
- Size 60KB
- SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
- MD5 889b99c52a60dd49227c5e485a016679
- SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
- SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
- SSDEEP 1536:H9ykYCTdiHQKrFXmw2RQln5IUmDjoX6+:HlMHprF2nRQln5I
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\svechost.exe
- Size 621KB
- SHA256 75df2e46fb6ca382e896bc772fa16235420eef6a25475a13773cbf2be2d7a896
- MD5 fa827eff4b91253455f4ed69b75a3a0e
- SHA1 566cc0a664c5eeebba04dfaf8bf92d7793ac5bc3
- SHA512 bbb298d54c4626c489df0729954623dd5c92c4c47bab40ae97d3877932a9286a5cd8ec34f88beffe7b825c3a1e2f52eb65d922c31bcb5d4794b836a591bc9d27
- SSDEEP 12288:TTCtake53yFks+DeAe+qKfUir7qyjlECeGtu+t5zd2U1cDo8+wePgJ7tiOIrUO:TgakeFyFks+DL8MUirXJeGw+t5zd2N87
- MD5 SHA1 SHA512 SSDEEP