Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28-11-2024 05:58
General
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Target
名单助手m.exe
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Size
6.1MB
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MD5
204680a71afc51faa1408ffa2430c3f4
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SHA1
1ae73b74dd260cc0568ce9d07daddf904102beff
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SHA256
1bf9bdfaff5d065a120f44725ff2dbf8b20d731660168d02dbf89a4f9ee6d336
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SHA512
fb1cbd9db14b71722f40956f6ca1128082eac3726241ce15cd313e9391876ed71bd0c15a22a26158331c9bcb105b54fcbace55d4aa3791f72133f98ceebc6688
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SSDEEP
98304:1YYX5YQmdT8PRv0J0hx09BSpKki9jBGrisYdMLU9V09DsL2qEKqjb:eiby94pFKjBGr97eL
Malware Config
Signatures
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatalrat family
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Fatal Rat payload 2 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Drops file in System32 directory 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\名单助手m.exe"C:\Users\Admin\AppData\Local\Temp\名单助手m.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
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C:\ProgramData\R7RAQA\TCWCWFm.exeC:\ProgramData\R7RAQA\TCWCWFm.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
24KB
MD57bd122f622d85243d9de8ae0349d416b
SHA1db8829c762744ce7ab747b765acd42e625b18cac
SHA25650f293aeaf61f7262f38911f3db2b817604661704ff75bc0d58435e63e20be15
SHA51246c07028be1892259bd2e0ac34a5daeb9ec15b50a4ae91037dcc0dd1259294b417d3b93497e8444f9ce46c3ff1f558cef01fefd2567761a3f078c2413d8b3c34
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Filesize
619KB
MD583eacc0f796782931c7deee2aff45888
SHA1695a367591dad14b059cfcfd2e26814598067e85
SHA256586d5d290b153334e298d033f74c8793fcdc76cce898ed282e14fb05e2f142ef
SHA512192e975180764995d9a545b997bfc3cf93b204b9e44cf4a65a6d567342ff0a81c5d6ce8e3bbeab9cef468b28ea23f18f46a6103d85a76df45503442c22176a06
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Filesize
1.2MB
MD57ef0256be69b9deed9c7e16155139a3a
SHA12c3ff4068ea2318feaa7e6fea667650f64ebe347
SHA25649eb5c585fc40b6d66fa06ec5d2dd48f921425ca8d682704e7ff04eaae3e626f
SHA512409540352168e9052f8076a353552f8483a8fbfbd9e9093718c33c55044240e74cc3f4a4dd7e1970926bcc36f309a5e4a7a92248af905925399d7e648fe6bed5
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Filesize
142KB
MD5bbaea75e78b80434b7cd699749b93a97
SHA1c7d151758cb88dee39dbb5f4cd30e7d226980dde
SHA256c9a1c52f5f5c8deef76b8e989c6a377f00061fa369cbd1cee7f53f8f03295f5c
SHA5127f41846d61452c73566554ba5f6ef356e757ff4c292ad68bbcc1b84f736c02c6b0bc52e13270e5d7be4cde743d40cfc281028d4a0e322fbeecd9b786d08bac3d
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Filesize
797B
MD5bc2b99cc7a895c32ba3f5d0638627779
SHA1dcd2fd1372e784aaa77ddd63ad912f5c1ec8877c
SHA256f97bed96736794a4309adbeffea86713d8684d70518284591e8a2537d532b335
SHA512f904a0cdbf40408ac45148eca627fe2c6646a4dbef1a71b356808694f4811f26210ecfd91e77d948a2666b260a99288a9a02a29c93a4b5c182488fe0ab58a4d9
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Filesize
678KB
MD597f34a4c5946851fb9f717b8d8e04dcb
SHA10c3a64155598707cee735aef6468685e3c3298a8
SHA2560a1dbf3d668f6935658748003eb4e4c1b4d5b01be1390408fc624a7b328ae23b
SHA51299a6622bf50104bd581e5978595233b7567f277e0e78acd138fe8b2951d2e5b12768cbc51509bbf390e4dd733f85740547e4f70434e6fa53152cb83c8df21558
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Filesize
5.9MB
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Filesize
2.8MB
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Filesize
5.9MB
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Filesize
5.9MB
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Filesize
1.7MB
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Filesize
236KB
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Filesize
168KB
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Filesize
1.7MB
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Filesize
200KB
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Filesize
236KB
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Filesize
200KB
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Filesize
1.7MB