Analysis
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max time kernel
1s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 01:07
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
Resource
win7-20240220-en
General
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Target
2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
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Size
9.4MB
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MD5
90d8a9974676944d64c6e37c746f0c2b
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SHA1
b92b5452ed88530894354c3048bee7e91d3ec173
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SHA256
c98c53fb92b5b90244104748292f57928aaa67cfb23fcc5f9349e3846dd28484
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SHA512
b0b2b08b9d08adf835eb2902a029bd6e0add7ed0e284b531f44c78c5fdfbd842a53a388b0c09cb5a7ebad16d935ad65d8feca4cda60ea1eb0b15ed5f589fa9cb
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SSDEEP
196608:MKXbeO7fnSLLF2uFgfZW3QRi79jIlkJqBEykyj9q:t7aV24uZ+QRKBCkkqxyjk
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4632-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4632-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4632-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2920-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2920-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5056-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5056-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5056-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0008000000023462-5.dat family_gh0strat behavioral2/memory/4632-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4632-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4632-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2920-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2920-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5056-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5056-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5056-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/4632-19-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/4632-16-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/4632-20-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/4632-23-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2920-26-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2920-29-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2920-28-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/5056-37-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/5056-41-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/5056-44-0x0000000010000000-0x00000000101B6000-memory.dmp UPX -
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\\240601203.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 5 IoCs
pid Process 1188 R.exe 4632 N.exe 2920 TXPlatfor.exe 5056 TXPlatfor.exe 3800 HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe -
Loads dropped DLL 2 IoCs
pid Process 1188 R.exe 4364 svchost.exe -
resource yara_rule behavioral2/memory/4632-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4632-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4632-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4632-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5056-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5056-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5056-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\240601203.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3828 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5056 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4632 N.exe Token: SeLoadDriverPrivilege 5056 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4516 wrote to memory of 1188 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 83 PID 4516 wrote to memory of 1188 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 83 PID 4516 wrote to memory of 1188 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 83 PID 4516 wrote to memory of 4632 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 86 PID 4516 wrote to memory of 4632 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 86 PID 4516 wrote to memory of 4632 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 86 PID 2920 wrote to memory of 5056 2920 TXPlatfor.exe 92 PID 2920 wrote to memory of 5056 2920 TXPlatfor.exe 92 PID 2920 wrote to memory of 5056 2920 TXPlatfor.exe 92 PID 4632 wrote to memory of 5052 4632 N.exe 91 PID 4632 wrote to memory of 5052 4632 N.exe 91 PID 4632 wrote to memory of 5052 4632 N.exe 91 PID 4516 wrote to memory of 3800 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 93 PID 4516 wrote to memory of 3800 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 93 PID 4516 wrote to memory of 3800 4516 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4516 -
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:1188
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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:4632 -
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⤵PID:5052
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3828
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C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exeC:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe2⤵
- Executes dropped EXE
PID:3800 -
C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"3⤵PID:1524
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate3⤵PID:640
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate4⤵PID:2328
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4868
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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
PID:4364 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240601203.txt",MainThread2⤵PID:468
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2920 -
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:5056
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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\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
Filesize6.1MB
MD576d9ace54cdfa5919eba62a9dd63ab05
SHA1dd3e47036d20220e06201f96b208f604401a05af
SHA2567d204d0f8df598dbd16e9bd2baf4ad5cb875e4e59646f54e97f32d150e644579
SHA512aee907d8d2f95b179df0bf063c2a1c53b5624bab1dc939212d518b10dbe136152565bdd0fff61b07943fdafc2c5c1646f442805fc93f96259d4e8fd2823faebb
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Filesize
6.8MB
MD55bc525d1bd2fff2bbea7c33147d7c35d
SHA11c994ca39dc002dd9c4aa27940e3be8870aafe1c
SHA256f2499c9fb07f00989e1c40151be41ed68b6cfa5848e125abfe92e24e1ab44395
SHA51257ff9ebaeaef9ba9d42cf65c1bea973a76d3bc1a25fd058ead8ee52836668e67168d734355a336109d3e82eae72bfbb035a04457cba954806e1359611604e547
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Filesize
2.5MB
MD5fde9a81937a6c3f042b9ee2ff99d50e9
SHA11a1417230bba41932c70fbba132c0b935cdc9bfd
SHA256107f432cabd4a81df7450e54fd9c7e2cf7649b7e542ae2488c79a8c69d775895
SHA51294499c1ddced7ef3f400205d1c5833618a02fec2ba7a941d1942a34a3ef579c0653d4e21548ce8afcfbd1eacd91aa86f5c2e156fc57981fb051ac9ad46d9712c
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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
MD5b444aa210ba25929efb225ab6cb7b36a
SHA126b3d1224afba0d51764f4c24f05b4ed38b4f03d
SHA256eeb6f558597749b6814f9d760595678b8941548970c4b213daf2435494f01288
SHA512177aa8241d176a628b80bcf94056a219ed74a6efe48661089c905caa096b5bd6a90836ee4d66d574ac2146ecc2407e125261af3e0f2f0573836a1c2d4255cda5
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641