Analysis
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max time kernel
150s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/03/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe
Resource
win7-20240221-en
General
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Target
219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe
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Size
3.0MB
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MD5
2f3c7d4ec1da2c6493c09888bfe71485
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SHA1
5918bf4c034086919780ff7bdb08a4e9060af4f8
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SHA256
219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0
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SHA512
de7fb82afecee8ecd5ad21e3972c47d4319a9d6adef559c313d4591c2a0df6a3ff419ba4771a3055971246508a71ba053a3e0cf4fbab795cf6f61b21e8709fb7
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+Wh6H1V7V3:Vws2ANnKXOaeOgmh6DV
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2664-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2664-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2664-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2428-62-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2428-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2792-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2428-64-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/files/0x000c000000015a2d-6.dat family_gh0strat behavioral1/memory/2664-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2664-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2664-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2792-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2664-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1280-44-0x0000000002C60000-0x0000000002D66000-memory.dmp family_gh0strat behavioral1/memory/2428-62-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2428-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2792-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2428-64-0x0000000010000000-0x00000000101B6000-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\\259418586.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 -
Executes dropped EXE 6 IoCs
pid Process 2720 R.exe 2664 N.exe 2792 TXPlatfor.exe 2428 TXPlatfor.exe 2944 HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 2756 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 2720 R.exe 2936 svchost.exe 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 2792 TXPlatfor.exe 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 2936 svchost.exe 2756 Remote Data.exe -
resource yara_rule behavioral1/memory/2664-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2664-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2664-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2664-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2792-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2664-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1280-44-0x0000000002C60000-0x0000000002D66000-memory.dmp upx behavioral1/files/0x00080000000167db-42.dat upx behavioral1/memory/2944-46-0x000000013F560000-0x000000013F666000-memory.dmp upx behavioral1/files/0x00080000000167db-50.dat upx behavioral1/memory/2428-62-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2428-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2792-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2428-64-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2944-65-0x000000013F560000-0x000000013F666000-memory.dmp upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2944-65-0x000000013F560000-0x000000013F666000-memory.dmp autoit_exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259418586.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
Runs net.exe
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 464 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2428 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2664 N.exe Token: SeLoadDriverPrivilege 2428 TXPlatfor.exe Token: 33 2428 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2428 TXPlatfor.exe Token: 33 2428 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2428 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe -
Suspicious use of WriteProcessMemory 43 IoCs
description pid Process procid_target PID 1280 wrote to memory of 2720 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 28 PID 1280 wrote to memory of 2720 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 28 PID 1280 wrote to memory of 2720 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 28 PID 1280 wrote to memory of 2720 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 28 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 1280 wrote to memory of 2664 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 31 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2792 wrote to memory of 2428 2792 TXPlatfor.exe 34 PID 2664 wrote to memory of 2644 2664 N.exe 33 PID 2664 wrote to memory of 2644 2664 N.exe 33 PID 2664 wrote to memory of 2644 2664 N.exe 33 PID 2664 wrote to memory of 2644 2664 N.exe 33 PID 1280 wrote to memory of 2944 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 36 PID 1280 wrote to memory of 2944 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 36 PID 1280 wrote to memory of 2944 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 36 PID 1280 wrote to memory of 2944 1280 219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 36 PID 2944 wrote to memory of 2892 2944 HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 37 PID 2944 wrote to memory of 2892 2944 HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 37 PID 2944 wrote to memory of 2892 2944 HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe 37 PID 2644 wrote to memory of 464 2644 cmd.exe 39 PID 2644 wrote to memory of 464 2644 cmd.exe 39 PID 2644 wrote to memory of 464 2644 cmd.exe 39 PID 2644 wrote to memory of 464 2644 cmd.exe 39 PID 2892 wrote to memory of 1288 2892 cmd.exe 40 PID 2892 wrote to memory of 1288 2892 cmd.exe 40 PID 2892 wrote to memory of 1288 2892 cmd.exe 40 PID 1288 wrote to memory of 1484 1288 net.exe 41 PID 1288 wrote to memory of 1484 1288 net.exe 41 PID 1288 wrote to memory of 1484 1288 net.exe 41 PID 2936 wrote to memory of 2756 2936 svchost.exe 43 PID 2936 wrote to memory of 2756 2936 svchost.exe 43 PID 2936 wrote to memory of 2756 2936 svchost.exe 43 PID 2936 wrote to memory of 2756 2936 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe"C:\Users\Admin\AppData\Local\Temp\219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1280 -
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:2720
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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:2664 -
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:2644 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:464
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C:\Users\Admin\AppData\Local\Temp\HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exeC:\Users\Admin\AppData\Local\Temp\HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c net user administrator /active:yes3⤵
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\system32\net.exenet user administrator /active:yes4⤵
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user administrator /active:yes5⤵PID:1484
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2056
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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:2936 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259418586.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2756
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2792 -
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:2428
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe
Filesize384KB
MD5dc0d6068d5cef0728dbcc4dfc2597b69
SHA17f982297934ecd14d9f56a83493be6c4157acfe2
SHA256f87d50e3559702ccd2b54807451c00e1a1531e31f4b5ce231ce0c363eb03f553
SHA5129532bdd0ef43724d8e0caff4fa3a10267aec647143609ef37990a3814e72d20813e000963f74d5dd88b865283c509997db724c17e8be164bf891281117cc7902
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
839KB
MD5ebcf9dc61e2a2ab917b7378a18eb6c9e
SHA163566424672ac9bc30f7744a6f3b9252fd292b5b
SHA2562266d8a55acec2773dc12262b4185c12211f15dc7dc7ea888aff181245160b0a
SHA512febe1905aec73e479ee7c7c38db79f733e1d17814cf39fff0b4aec99b846215dc0fcd553ec687e9ba446aaf1a6ac7a9afae0237dbf27f563ae5ac63e20738a71
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\Users\Admin\AppData\Local\Temp\HD_219a97e35a4b944dd9a20b576a0eaf3319311baea2660b39e8d9d3f23bb3dab0.exe
Filesize417KB
MD51ef58af2eba7d4ab2361dddfc69a2e9b
SHA1d196bb066ff884b158284745dba977cac37d5f82
SHA256ccaa770e15e82faa815257e2f1e62e007d7631e06c9685e5222e68f645a70671
SHA5120fa358b9005b11661dc0dbe5f00022741484e351bc763dc800f47aa79af75d12fc3df9497ce0359a45b9e4e3ff192084f6c5959d3420714975fcb6f94685e286
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD50ba4d881f2d214fc46f9ca56363174b7
SHA190bb42833d24013a4616efd6c834611f31656215
SHA256ad4d220292193f2fa18f48937ff18299da449c3082a952776c16c75224443f23
SHA5124cf549c6e4481667a2b0b059ce11a57d50f86de09bff8c90ff7c8f17d33781c2bc8a03928bb9be8de0d92f8656b4c6b256314e82aa41f27141ec0a1be673d5cf
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d