Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 behavioral1/memory/2720-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1736-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/files/0x000c000000014b27-6.dat family_gh0strat behavioral1/memory/2720-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1736-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1736-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-53-0x0000000010000000-0x00000000101B6000-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\\259400818.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 2340 R.exe 2720 N.exe 1736 TXPlatfor.exe 2580 TXPlatfor.exe 2608 HD_feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 1640 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 2340 R.exe 2916 svchost.exe 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 1736 TXPlatfor.exe 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 2916 svchost.exe 1640 Remote Data.exe -
resource yara_rule behavioral1/memory/2720-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1736-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1736-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 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\259400818.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3064 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2580 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2720 N.exe Token: SeLoadDriverPrivilege 2580 TXPlatfor.exe Token: 33 2580 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2580 TXPlatfor.exe Token: 33 2580 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2580 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1976 wrote to memory of 2340 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 28 PID 1976 wrote to memory of 2340 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 28 PID 1976 wrote to memory of 2340 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 28 PID 1976 wrote to memory of 2340 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 28 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 1976 wrote to memory of 2720 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 31 PID 2720 wrote to memory of 2708 2720 N.exe 33 PID 2720 wrote to memory of 2708 2720 N.exe 33 PID 2720 wrote to memory of 2708 2720 N.exe 33 PID 2720 wrote to memory of 2708 2720 N.exe 33 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1736 wrote to memory of 2580 1736 TXPlatfor.exe 35 PID 1976 wrote to memory of 2608 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 36 PID 1976 wrote to memory of 2608 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 36 PID 1976 wrote to memory of 2608 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 36 PID 1976 wrote to memory of 2608 1976 feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe 36 PID 2708 wrote to memory of 3064 2708 cmd.exe 37 PID 2708 wrote to memory of 3064 2708 cmd.exe 37 PID 2708 wrote to memory of 3064 2708 cmd.exe 37 PID 2708 wrote to memory of 3064 2708 cmd.exe 37 PID 2916 wrote to memory of 1640 2916 svchost.exe 38 PID 2916 wrote to memory of 1640 2916 svchost.exe 38 PID 2916 wrote to memory of 1640 2916 svchost.exe 38 PID 2916 wrote to memory of 1640 2916 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe"C:\Users\Admin\AppData\Local\Temp\feeec656ac1edf544290436aba6b8409773491487467a216aba9ba0c97f296a6.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976 -
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:2340
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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:2720 -
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:2708 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3064
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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:2608
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2008
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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:2916 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259400818.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1640
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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:1736 -
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:2580
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5274fe01eb0f4cd402c3cfdeda4b30715
SHA172db93e86caaadf2f28e5265ebfbc2ea6ba9e705
SHA256843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
SHA5126d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
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\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
899KB
MD5eafa79d18676b30f3b0413ae4c697ede
SHA1b4f0ccf2472c371284af9b4d3ec03bf32f90a5db
SHA2567b01f2fea20ed27c73142f372bc090674271ba89086fb936fa063015373e8565
SHA512213cc311f3d841db9c77936361d6f71736cf0b7311e59e07fbc7bf58f58e588bfef1fc1f27af9c07f5156c240538468bcd1ef7eaff4cb7da9e7f67aeeeaef7e5
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d