Analysis
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max time kernel
158s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 16:33
Static task
static1
Behavioral task
behavioral1
Sample
e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe
Resource
win7-20240508-en
General
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Target
e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe
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Size
2.6MB
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MD5
09dcad074cf2c007456cf4876d3fb833
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SHA1
b027edf49912497467be4c77c7f9654402863f9d
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SHA256
e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134
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SHA512
11764cdeb7cec806320689ff9083d922ac64303c82b41d8dcedc5e07399ea87ed3bd7cdf53da99b4d56de06d8480f304dabd81c02be51f1919ed15b190f7aaf0
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+WhbLTwM6mn2w:Vws2ANnKXOaeOgmhPTwM6mn2w
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1556-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1556-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1556-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3428-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3428-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1324-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1324-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1324-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0008000000023244-5.dat family_gh0strat behavioral2/memory/1556-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1556-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1556-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3428-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3428-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1324-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1324-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1324-60-0x0000000010000000-0x00000000101B6000-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\\240659718.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 2744 R.exe 1556 N.exe 3428 TXPlatfor.exe 3492 HD_e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 1324 TXPlatfor.exe 1564 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 2744 R.exe 5020 svchost.exe 1564 Remote Data.exe -
resource yara_rule behavioral2/memory/1556-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1556-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1556-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1556-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3428-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3428-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3428-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1324-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1324-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1324-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240659718.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.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 1212 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1324 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1556 N.exe Token: SeLoadDriverPrivilege 1324 TXPlatfor.exe Token: 33 1324 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1324 TXPlatfor.exe Token: 33 1324 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1324 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1904 wrote to memory of 2744 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 90 PID 1904 wrote to memory of 2744 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 90 PID 1904 wrote to memory of 2744 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 90 PID 1904 wrote to memory of 1556 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 93 PID 1904 wrote to memory of 1556 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 93 PID 1904 wrote to memory of 1556 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 93 PID 1556 wrote to memory of 2120 1556 N.exe 95 PID 1556 wrote to memory of 2120 1556 N.exe 95 PID 1556 wrote to memory of 2120 1556 N.exe 95 PID 1904 wrote to memory of 3492 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 96 PID 1904 wrote to memory of 3492 1904 e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe 96 PID 3428 wrote to memory of 1324 3428 TXPlatfor.exe 99 PID 3428 wrote to memory of 1324 3428 TXPlatfor.exe 99 PID 3428 wrote to memory of 1324 3428 TXPlatfor.exe 99 PID 2120 wrote to memory of 1212 2120 cmd.exe 100 PID 2120 wrote to memory of 1212 2120 cmd.exe 100 PID 2120 wrote to memory of 1212 2120 cmd.exe 100 PID 5020 wrote to memory of 1564 5020 svchost.exe 101 PID 5020 wrote to memory of 1564 5020 svchost.exe 101 PID 5020 wrote to memory of 1564 5020 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe"C:\Users\Admin\AppData\Local\Temp\e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1904 -
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:2744
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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:1556 -
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:2120 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1212
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C:\Users\Admin\AppData\Local\Temp\HD_e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exeC:\Users\Admin\AppData\Local\Temp\HD_e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe2⤵
- Executes dropped EXE
PID:3492
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1472
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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:5020 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240659718.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1564
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3428 -
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:1324
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:81⤵PID:4408
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD525411e8ec8c4480ab0c70c4b3e655e19
SHA1899f104a98634d92b84ae9c9e1c96490268fbb84
SHA2561a76391fc586fa9fb7466802dfaee2ecc19b9602b7d6e80b2c043e7d51e7a33d
SHA5125cd2704436b0ddfa2e55dac9dde7438148513a2b65e8382458fb00e38ad7671754a97b431d848aff617f3c44e17c064de34c0a861a155d3b3c83335f5da0f153
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C:\Users\Admin\AppData\Local\Temp\HD_e993c856b9003c8f326539f8101c79a73eb343b913467d6943aaa340916f5134.exe
Filesize31KB
MD5113fedf97376cc27d2ad34c99c80e29f
SHA1d2e4c51b0e4ff1a6e27746f047eae2b887944cfc
SHA256422f475bdb484d189f3b47b5ec77565562103a1f0c0249fbfafaccf87b575d84
SHA51234192744ae4e3263297f5b10d5316a7fd251677c48be28676712baba293e894b4cfd191d42dd3d497a6f7d6c7e09d432d758b29ce9676d48d9dbc53ebcdd776b
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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
2.6MB
MD544831401d140e17fe261b4a953a28440
SHA1fc38d8f3772dac5a881b0c2ae83a92fff8308b11
SHA2564a723af635e81364166d78301ce889c18e7acd3e7ef67f33a0de50e76935acd5
SHA51222dd29f6064c4f3b8c540717f704a79b0cf67985366f70c50837c97116a523e6df380f84a022969273dd598bc4490f6417e08210361b41b075cd63e78de51de5
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Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
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Filesize
899KB
MD5661f81d1249cfe9e81ba9200988a46d0
SHA1119ecd23e3db6f5ee866c25aad489a44c4f33d7d
SHA25662acd83e5b876358b995cb40692aaa4a7b85c0599a1fb5f0a4603c0c61033c0c
SHA5127bf4308c00c016bb1fbf2bfa949eda6f2bb5eb4c3b26ab726698929cf454ef46290f283df9dbfd1442096eb5fe05a153f68b9fbe653ca8f1bda7acb03ca057da
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641