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Analysis
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max time kernel
151s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 18:21
Static task
static1
Behavioral task
behavioral1
Sample
59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe
Resource
win7-20240221-en
General
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Target
59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe
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Size
2.8MB
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MD5
8980e05bee5134b84062065072a3cb63
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SHA1
e9fef2ba85e677f279bdee12585d2338b9759d2a
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SHA256
59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c
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SHA512
13de8dd75cca60890766bc805ae48259d162cfe509aecdb0a02f161701dd80fde2ba7c1ab75baf615389dba403f2518e13ba3d606bef846aa373af768e8038ab
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SSDEEP
24576:yCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHQ:yCwsbCANnKXferL7Vwe/Gg0P+WhhyBQ
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2500-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2500-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2500-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2620-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2276-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2276-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2276-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/files/0x000a000000015601-6.dat family_gh0strat behavioral1/memory/2500-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2500-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2500-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2620-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2500-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2620-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2276-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2276-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2276-54-0x0000000010000000-0x00000000101B6000-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\\259410583.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 1980 R.exe 2500 N.exe 2620 TXPlatfor.exe 2276 TXPlatfor.exe 2632 HD_59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 1700 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 1980 R.exe 1932 svchost.exe 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 2620 TXPlatfor.exe 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 1932 svchost.exe 1700 Remote Data.exe -
resource yara_rule behavioral1/memory/2500-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2500-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2276-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2276-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2276-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2276-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259410583.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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2412 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2276 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2500 N.exe Token: SeLoadDriverPrivilege 2276 TXPlatfor.exe Token: 33 2276 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2276 TXPlatfor.exe Token: 33 2276 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2276 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2280 wrote to memory of 1980 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 28 PID 2280 wrote to memory of 1980 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 28 PID 2280 wrote to memory of 1980 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 28 PID 2280 wrote to memory of 1980 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 28 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2280 wrote to memory of 2500 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 31 PID 2500 wrote to memory of 2540 2500 N.exe 33 PID 2500 wrote to memory of 2540 2500 N.exe 33 PID 2500 wrote to memory of 2540 2500 N.exe 33 PID 2500 wrote to memory of 2540 2500 N.exe 33 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2620 wrote to memory of 2276 2620 TXPlatfor.exe 34 PID 2280 wrote to memory of 2632 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 35 PID 2280 wrote to memory of 2632 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 35 PID 2280 wrote to memory of 2632 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 35 PID 2280 wrote to memory of 2632 2280 59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe 35 PID 2540 wrote to memory of 2412 2540 cmd.exe 37 PID 2540 wrote to memory of 2412 2540 cmd.exe 37 PID 2540 wrote to memory of 2412 2540 cmd.exe 37 PID 2540 wrote to memory of 2412 2540 cmd.exe 37 PID 1932 wrote to memory of 1700 1932 svchost.exe 38 PID 1932 wrote to memory of 1700 1932 svchost.exe 38 PID 1932 wrote to memory of 1700 1932 svchost.exe 38 PID 1932 wrote to memory of 1700 1932 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe"C:\Users\Admin\AppData\Local\Temp\59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2280 -
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:1980
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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:2500 -
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:2540 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2412
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C:\Users\Admin\AppData\Local\Temp\HD_59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exeC:\Users\Admin\AppData\Local\Temp\HD_59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe2⤵
- Executes dropped EXE
PID:2632
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1856
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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:1932 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259410583.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1700
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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:2620 -
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:2276
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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_59af24aec6f21290977627820b21ad9e42341a9234caa55605b4d3ba23d6425c.exe
Filesize192KB
MD5dc1e68ec59068d99184fe3e0c96c956f
SHA1e1f4253902683c8565cb02b2d9b0095156e62fdb
SHA2564efbcafbfe4b764cc8b4d3282311b1fe8a04dfcc13ac0ce21d71dcc82595eb21
SHA512165edb98550cd0257946031881621eb67201fdb90b3de0ac9c6ed90259538525270b6b99bffbcdadc335bd676dbf277b25dd26f0383a2fb623629d46a1dc7ce8
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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
MD57769c7f019747f7c1b12acc2b8f19ae4
SHA1f603f0d119da18865932a438a1fcb9799d5bf28e
SHA25615cd4dca49d968ae99704a9781c89f357c0f1b0a8ae9bf7b661faeb8df592275
SHA512e6020c4d2b6ca599bfb0d0428470509404ff1601c7206a517bc938409d2a07848b0ea62d9335c475bf6adc9efa972d34d09203533c480327512a453a7a22fece
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d