Analysis
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max time kernel
151s -
max time network
152s -
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, 19:05
Static task
static1
Behavioral task
behavioral1
Sample
ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe
Resource
win7-20240221-en
General
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Target
ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe
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Size
2.9MB
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MD5
f300d0c8fe176730aff3e68d9ecfe6d0
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SHA1
64b583a971a3242b249debab9213feff41b6cc35
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SHA256
ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f
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SHA512
47e4a0f3b0bf6af1aebc6b871001323b7ab6e5bcaeff8a24b7f9298f03983772c01376dad575f962a52e7bac563a2af29a87a3639fcc83cdf3155e7b0365d2e9
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+Wh+DBRLidVBY:Vws2ANnKXOaeOgmh+YVm
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3556-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3556-14-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3556-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4080-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4080-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4080-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3556-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4080-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4372-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4372-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4372-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/files/0x0007000000023266-5.dat family_gh0strat behavioral2/memory/3556-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3556-14-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3556-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4080-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4080-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4080-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3556-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4080-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4372-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4372-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4372-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4372-49-0x0000000010000000-0x00000000101B6000-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\\240656156.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 1588 R.exe 3556 N.exe 4080 TXPlatfor.exe 4372 TXPlatfor.exe 4400 HD_ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 1556 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1588 R.exe 3876 svchost.exe 1556 Remote Data.exe -
resource yara_rule behavioral2/memory/3556-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3556-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3556-14-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3556-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4080-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4080-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4080-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4080-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3556-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4080-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4372-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4372-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4372-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4372-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240656156.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.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\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.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 1120 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4372 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3556 N.exe Token: SeLoadDriverPrivilege 4372 TXPlatfor.exe Token: 33 4372 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4372 TXPlatfor.exe Token: 33 4372 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4372 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3584 wrote to memory of 1588 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 97 PID 3584 wrote to memory of 1588 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 97 PID 3584 wrote to memory of 1588 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 97 PID 3584 wrote to memory of 3556 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 98 PID 3584 wrote to memory of 3556 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 98 PID 3584 wrote to memory of 3556 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 98 PID 3556 wrote to memory of 4332 3556 N.exe 103 PID 3556 wrote to memory of 4332 3556 N.exe 103 PID 3556 wrote to memory of 4332 3556 N.exe 103 PID 4080 wrote to memory of 4372 4080 TXPlatfor.exe 105 PID 4080 wrote to memory of 4372 4080 TXPlatfor.exe 105 PID 4080 wrote to memory of 4372 4080 TXPlatfor.exe 105 PID 3584 wrote to memory of 4400 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 106 PID 3584 wrote to memory of 4400 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 106 PID 3584 wrote to memory of 4400 3584 ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe 106 PID 4332 wrote to memory of 1120 4332 cmd.exe 107 PID 4332 wrote to memory of 1120 4332 cmd.exe 107 PID 4332 wrote to memory of 1120 4332 cmd.exe 107 PID 3876 wrote to memory of 1556 3876 svchost.exe 110 PID 3876 wrote to memory of 1556 3876 svchost.exe 110 PID 3876 wrote to memory of 1556 3876 svchost.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe"C:\Users\Admin\AppData\Local\Temp\ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3584 -
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:1588
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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:3556 -
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:4332 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1120
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C:\Users\Admin\AppData\Local\Temp\HD_ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exeC:\Users\Admin\AppData\Local\Temp\HD_ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe2⤵
- Executes dropped EXE
PID:4400
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1192
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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:3876 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240656156.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1556
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4080 -
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:4372
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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=1404 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:81⤵PID:3580
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
961KB
MD55e5d4e9bc5069d8863e4aeaaa0f731a3
SHA13a35092008eb6d68ee87250b502cff3874f54654
SHA256553c6b8b09d5b24d8bfa2f65209482b7bdf292bf1dca43747187bd74e376e068
SHA5120f3a5b5ebd9111eb473f9c31abbb0f40bd71e9fe9a8d5066f9519e5b85f6dac19c35f8f98c95572eb8ae0e352d9777d9415ca1ea7bd557c34ab6308913c9797f
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C:\Users\Admin\AppData\Local\Temp\HD_ac6b24cc6f0a66303168cc34dfb2337746f1780b4397aff01f69260e6631b12f.exe
Filesize341KB
MD51802e5f9bc6c3d7ad503f021ebbdc38f
SHA11d3a4606619c38f7b8adc7b0ece00c5ddcb3ce6a
SHA256e4f0b86b75edc250dadb588016d5d3b01db40acf2c11104e7ed1133581fca148
SHA512453ab3246991ebb1ea74ab158ca53ea4bee06cc96f9c7236f5bee6120b176fca5ca588dfc79923e78ca11cafe37a9aebe2c2f8763a5d225fdad6cf254bebf75a
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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
2.3MB
MD53eff21fe2904591ab01a9d79201f0c94
SHA133813af6dd355440d877453f6a9251a32476c1ac
SHA25617434c4e5bfed7a6f4e421478ce631debff13d3dcce2ebb2c6ab18546ddde461
SHA51213a0eeda745ad1e3f59f28fca8ed84d274593eead072d84baf5db2ffc5aeb5dd182917c3bdf2100435b88c14e5aee336d9286121ca33a7794d4c2668a79d26af
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Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
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Filesize
899KB
MD50d1ed668d7e8032f4355c86d56e04e2a
SHA105a6226912ef80144b084a3ee4cef428623d714f
SHA25600c1034009883c4cd9be71b8f50ab70b1d8c4cd7af65c41e646fb254068f2fe4
SHA5129f5277f845e2c1ce766ec0949abaa031fc2f6dc64b53e604dd9c3289f32f0ab9a18d3373fb9a30028c6f9f497bc43f3630b9133af98d98d2e92454d1de83e622
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641