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
12/06/2024, 04:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe
Resource
win7-20240611-en
17 signatures
150 seconds
General
- Target c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe
- Size 3.6MB
- Sample240612-feey8a1dre
- SHA256 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a
- MD5 8d3647fdbb9fa7b2f58a72602dbd6dc8
- SHA1 0657c3b6106d4bdbb3ad936fa05b400e557be8bc
- SHA512 b517a60ed901196819564500c90bdcf645df56234f8cb864a21f7f9ac5ddf930bb8d00e800f9839bf8090309e828d30125c9670ca47ebc1323ddebdf86ae4e81
- SSDEEP 49152:3CwsbCANnKXferL7Vwe/Gg0P+WhNPHPkVOBTK:yws2ANnKXOaeOgmhNsO0
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2384-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2384-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2384-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3784-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3784-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/928-40-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/memory/224-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/224-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/224-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2272-57-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/files/0x000b000000023378-88.dat purplefox_rootkit - Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/files/0x0007000000023410-5.dat family_gh0strat behavioral2/memory/2384-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2384-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2384-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3784-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3784-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/928-40-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat behavioral2/memory/224-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/224-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/224-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2272-57-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat - Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe File opened for modification C:\Windows\system32\drivers\QAssist.sys sainbox.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\\240598515.txt" R.exe - Sets service image path in registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" sainbox.exe - Executes dropped EXE 8 IoCs
pid Process 2948 R.exe 2384 N.exe 3784 TXPlatfor.exe 224 TXPlatfor.exe 928 HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 2272 sainbox.exe 4808 sainbox.exe 2444 Remote Data.exe - Loads dropped DLL 3 IoCs
pid Process 2948 R.exe 3008 svchost.exe 2444 Remote Data.exe -
resource yara_rule behavioral2/memory/2384-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2384-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2384-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2384-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/224-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/224-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/224-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx - Drops file in System32 directory 8 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\sainbox.exe HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe File opened for modification C:\Windows\SysWOW64\sainbox.exe HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe File created C:\Windows\SysWOW64\240598515.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Runs ping.exe 1 TTPs 2 IoCs
pid Process 1172 PING.EXE 1136 PING.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 224 TXPlatfor.exe 4808 sainbox.exe - Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2384 N.exe Token: SeLoadDriverPrivilege 224 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 928 HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe Token: SeLoadDriverPrivilege 4808 sainbox.exe Token: 33 224 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 224 TXPlatfor.exe Token: 33 4808 sainbox.exe Token: SeIncBasePriorityPrivilege 4808 sainbox.exe Token: 33 224 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 224 TXPlatfor.exe Token: 33 4808 sainbox.exe Token: SeIncBasePriorityPrivilege 4808 sainbox.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe - Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1664 wrote to memory of 2948 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 81 PID 1664 wrote to memory of 2948 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 81 PID 1664 wrote to memory of 2948 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 81 PID 1664 wrote to memory of 2384 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 85 PID 1664 wrote to memory of 2384 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 85 PID 1664 wrote to memory of 2384 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 85 PID 2384 wrote to memory of 4228 2384 N.exe 89 PID 2384 wrote to memory of 4228 2384 N.exe 89 PID 2384 wrote to memory of 4228 2384 N.exe 89 PID 3784 wrote to memory of 224 3784 TXPlatfor.exe 91 PID 3784 wrote to memory of 224 3784 TXPlatfor.exe 91 PID 3784 wrote to memory of 224 3784 TXPlatfor.exe 91 PID 1664 wrote to memory of 928 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 90 PID 1664 wrote to memory of 928 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 90 PID 1664 wrote to memory of 928 1664 c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 90 PID 4228 wrote to memory of 1172 4228 cmd.exe 93 PID 4228 wrote to memory of 1172 4228 cmd.exe 93 PID 4228 wrote to memory of 1172 4228 cmd.exe 93 PID 928 wrote to memory of 3016 928 HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 95 PID 928 wrote to memory of 3016 928 HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 95 PID 928 wrote to memory of 3016 928 HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe 95 PID 2272 wrote to memory of 4808 2272 sainbox.exe 97 PID 2272 wrote to memory of 4808 2272 sainbox.exe 97 PID 2272 wrote to memory of 4808 2272 sainbox.exe 97 PID 3016 wrote to memory of 1136 3016 cmd.exe 98 PID 3016 wrote to memory of 1136 3016 cmd.exe 98 PID 3016 wrote to memory of 1136 3016 cmd.exe 98 PID 3008 wrote to memory of 2444 3008 svchost.exe 99 PID 3008 wrote to memory of 2444 3008 svchost.exe 99 PID 3008 wrote to memory of 2444 3008 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe"C:\Users\Admin\AppData\Local\Temp\c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664 -
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:2948
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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:2384 -
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:4228 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1172
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C:\Users\Admin\AppData\Local\Temp\HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exeC:\Users\Admin\AppData\Local\Temp\HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:928 -
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\HD_C97~1.EXE > nul3⤵
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1136
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1916
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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:3008 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240598515.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2444
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3784 -
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:224
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C:\Windows\SysWOW64\sainbox.exeC:\Windows\SysWOW64\sainbox.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\sainbox.exeC:\Windows\SysWOW64\sainbox.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:4808
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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_X.dat
- Size 2.4MB
- SHA256 38eaab9ec4454f71549a1422c597c385afbb6273837656883fa0f184220e9284
- MD5 a782a76d9f341e2804fef8bd186cf864
- SHA1 48ee68502443c7b293e85468b9feb0caff47ed50
- SHA512 ad396d64c41f417d2c42a8f2ddca2beb59a886825b04fa099e998cf9b764a803a3373a25b57fbad092a3e0b3d0de279bb199880c9e15a9d5ac17325ca7bde5c8
- SSDEEP 24576:3CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHy:3CwsbCANnKXferL7Vwe/Gg0P+WhN/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\HD_c9717dd001f5b40a14b56f32b107cce20c0520ea10be7b3844bf0bc821cd296a.exe
- Size 1.3MB
- SHA256 2fba5a60bc4975c91305c62211132ec2f903b349160e123399eb89d09ba4e672
- MD5 6f07abe7c7090dcc91283e2ae0ca302f
- SHA1 0c47d3dc7797da8ca6dfc86242c34ed39bb13468
- SHA512 684e3a5d0bb3644d2ba1097d29e6d72263caaf0aff8eb29733f412507edc6a14ad93afa138dafa01d80e22464d7313ca03eac27f5fae4494a037a6a92b24f0fc
- SSDEEP 24576:dOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNy:QHPkVOBTK
- 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:\Windows\SysWOW64\240598515.txt
- Size 899KB
- SHA256 14fc1db758a7cd208d0acbd55340c26e73d40a42f8ab9f0ec4363bf2fa374676
- MD5 1c6b619e485b83bac3bbccc07347b67f
- SHA1 e085b382290000c816c647e47c2544a93d4811ad
- SHA512 21a12bf7e831e96d2ee6e2eec4b40de1bf17207cc40dd6954614e4f345ff1db3c50c89c8767dafb6926c38672f3081a48c732863be629cf2ebcf3e1cf863d863
- SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXF:7wqd87VF
- 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\system32\drivers\QAssist.sys
- Size 76KB
- SHA256 6cce28b275d5ec20992bb13790976caf434ab46ddbfd5cfd431d33424943122b
- MD5 4e34c068e764ad0ff0cb58bc4f143197
- SHA1 1a392a469fc8c65d80055c1a7aaee27bf5ebe7c4
- SHA512 dcea6d76452b1ac9e3c1fed7463fe873b4dd4603ec67a4e204c27ba2c1ea79415508c3044223626f0ae499a9b7a3d6fb283f0978b5e20a58e959c9440376e98b
- SSDEEP 1536:svHIPCv5eT9OrLPC5VwHrhpTrkt5Ad53vE1qXn9Jm6Y:svHIPmn/rHrhpTrkt52E1qXpY
- MD5 SHA1 SHA512 SSDEEP