Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2024, 19:04
Static task
static1
Behavioral task
behavioral1
Sample
feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe
Resource
win7-20240221-en
General
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Target
feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe
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Size
3.6MB
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MD5
97fe1822557b2aa2e7f2446dcb848633
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SHA1
76a675dcf706b9133a38cc137b50919a007a7336
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SHA256
feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6
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SHA512
16d30dfb0eb9461899594b795d4285bbb832409d778bdfbe4a4c92051db0f04f2fce65c458bfe2934c4409170c2227c972b77d47a31a190f9d803f577479308a
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+WhOnhBLF2gpA:Vws2ANnKXOaeOgmhe4gpA
Malware Config
Signatures
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resource yara_rule behavioral2/memory/428-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/428-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5004-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5004-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/428-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3520-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3520-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3520-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/files/0x000d00000002314e-5.dat family_gh0strat behavioral2/files/0x000d00000002314e-9.dat family_gh0strat behavioral2/memory/428-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/428-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5004-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5004-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5004-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/428-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3520-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3520-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3520-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3520-51-0x0000000010000000-0x00000000101B6000-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\\240597109.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 212 R.exe 428 N.exe 5004 TXPlatfor.exe 3520 TXPlatfor.exe 3928 HD_feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 4752 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 212 R.exe 3956 svchost.exe 4752 Remote Data.exe -
resource yara_rule behavioral2/memory/428-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/428-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/428-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5004-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5004-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5004-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5004-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/428-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3520-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5004-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3520-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3520-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3520-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240597109.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 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2604 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3520 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 428 N.exe Token: SeLoadDriverPrivilege 3520 TXPlatfor.exe Token: 33 3520 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3520 TXPlatfor.exe Token: 33 3520 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3520 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3924 wrote to memory of 212 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 88 PID 3924 wrote to memory of 212 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 88 PID 3924 wrote to memory of 212 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 88 PID 3924 wrote to memory of 428 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 91 PID 3924 wrote to memory of 428 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 91 PID 3924 wrote to memory of 428 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 91 PID 428 wrote to memory of 2484 428 N.exe 95 PID 428 wrote to memory of 2484 428 N.exe 95 PID 428 wrote to memory of 2484 428 N.exe 95 PID 5004 wrote to memory of 3520 5004 TXPlatfor.exe 96 PID 5004 wrote to memory of 3520 5004 TXPlatfor.exe 96 PID 5004 wrote to memory of 3520 5004 TXPlatfor.exe 96 PID 3924 wrote to memory of 3928 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 97 PID 3924 wrote to memory of 3928 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 97 PID 3924 wrote to memory of 3928 3924 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 97 PID 2484 wrote to memory of 2604 2484 cmd.exe 99 PID 2484 wrote to memory of 2604 2484 cmd.exe 99 PID 2484 wrote to memory of 2604 2484 cmd.exe 99 PID 3956 wrote to memory of 4752 3956 svchost.exe 102 PID 3956 wrote to memory of 4752 3956 svchost.exe 102 PID 3956 wrote to memory of 4752 3956 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe"C:\Users\Admin\AppData\Local\Temp\feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3924 -
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:212
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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:428 -
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:2484 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2604
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C:\Users\Admin\AppData\Local\Temp\HD_feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exeC:\Users\Admin\AppData\Local\Temp\HD_feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe2⤵
- Executes dropped EXE
PID:3928
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3712
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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:3956 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240597109.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4752
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5004 -
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:3520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe
Filesize1.0MB
MD5bf5657b16b19db75e2bef7054db16a5b
SHA17e27645d64caebf6cb599a74ab29fd15fbabf7d7
SHA256165782ea08da39a14e8135031b8daed17b321bb2ed464e7fab7fe494c1eb12d1
SHA51232d96913267d12eea8b77b0af0a3135f523d7e85e35a990bdcfbe802ff3fa633bac574e694f7a0070c6aaf54dcc1a74df23ebf7338ba34e3f5c836dbc841928d
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
2.8MB
MD5d01457674251e6d3cda044ce24ab7a97
SHA117a7735e33051a0b9344470a07eb473cf51ca815
SHA256c103c91d4b3849db1d4cf349011168c2458b2e3afd5797edda36414d045bb27b
SHA512b82538fce01fa0a30bbbece085a6c34f18165af91ed87a2f78d3cf06026f2428031719c59bc6bd55cdfe4be13cbe76579ae0f950ec709bcfa55cd96f24fcaea5
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Filesize
546KB
MD5ac1d8c803f046b6c3771161b307d7256
SHA145c502676b2a13439d2a6571478ffa917b2384b6
SHA25657c3e6cec910571141ed985b796ba7a90a585532095517834fac2c23b4623e4c
SHA5127f15b9dbf975019bac05aeaa5e9f93d5dd0455097d36351cffd00f2c5b3ab2226c455ef66606bfb9cb33a220f56786531a9e2daa3bea67451210733e9a9c4a4f
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Filesize
899KB
MD5eafa79d18676b30f3b0413ae4c697ede
SHA1b4f0ccf2472c371284af9b4d3ec03bf32f90a5db
SHA2567b01f2fea20ed27c73142f372bc090674271ba89086fb936fa063015373e8565
SHA512213cc311f3d841db9c77936361d6f71736cf0b7311e59e07fbc7bf58f58e588bfef1fc1f27af9c07f5156c240538468bcd1ef7eaff4cb7da9e7f67aeeeaef7e5
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641