Analysis
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max time kernel
37s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
26-04-2023 03:51
General
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Target
211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f.exe
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Size
3.8MB
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MD5
223a3193b04f2b5564495839f5bfb834
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SHA1
b4fe59e6ec8bdf5dbf0d4a34e42cbed269f82082
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SHA256
211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f
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SHA512
ca94b2ea6971864b399bd73111e4993d25c2675207abc9900c408ff614e63a53398c7e4c778f1043bd63baca2cb077a6fc2783f872263ce8cf3efca11ecd09da
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SSDEEP
98304:P+xmA/JbNccZe2TOrilHmUuxnBXzZkHmOB:U13ccZbWPllam
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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Fatal Rat payload 4 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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VMProtect packed file 12 IoCs
Detects executables packed with VMProtect commercial packer.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 51 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f.exe"C:\Users\Admin\AppData\Local\Temp\211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f.exe"C:\Users\Admin\AppData\Local\211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
3.8MB
MD5223a3193b04f2b5564495839f5bfb834
SHA1b4fe59e6ec8bdf5dbf0d4a34e42cbed269f82082
SHA256211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f
SHA512ca94b2ea6971864b399bd73111e4993d25c2675207abc9900c408ff614e63a53398c7e4c778f1043bd63baca2cb077a6fc2783f872263ce8cf3efca11ecd09da
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Filesize
3.8MB
MD5223a3193b04f2b5564495839f5bfb834
SHA1b4fe59e6ec8bdf5dbf0d4a34e42cbed269f82082
SHA256211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f
SHA512ca94b2ea6971864b399bd73111e4993d25c2675207abc9900c408ff614e63a53398c7e4c778f1043bd63baca2cb077a6fc2783f872263ce8cf3efca11ecd09da
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Filesize
3.8MB
MD5223a3193b04f2b5564495839f5bfb834
SHA1b4fe59e6ec8bdf5dbf0d4a34e42cbed269f82082
SHA256211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f
SHA512ca94b2ea6971864b399bd73111e4993d25c2675207abc9900c408ff614e63a53398c7e4c778f1043bd63baca2cb077a6fc2783f872263ce8cf3efca11ecd09da
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Filesize
3.8MB
MD5223a3193b04f2b5564495839f5bfb834
SHA1b4fe59e6ec8bdf5dbf0d4a34e42cbed269f82082
SHA256211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f
SHA512ca94b2ea6971864b399bd73111e4993d25c2675207abc9900c408ff614e63a53398c7e4c778f1043bd63baca2cb077a6fc2783f872263ce8cf3efca11ecd09da
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Filesize
3.8MB
MD5223a3193b04f2b5564495839f5bfb834
SHA1b4fe59e6ec8bdf5dbf0d4a34e42cbed269f82082
SHA256211e56cfebf1079ff07d76a303bce1835b6fbc17d84ae5f7c81bce6bfba3ec4f
SHA512ca94b2ea6971864b399bd73111e4993d25c2675207abc9900c408ff614e63a53398c7e4c778f1043bd63baca2cb077a6fc2783f872263ce8cf3efca11ecd09da
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Filesize
168KB
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Filesize
9.2MB
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Filesize
9.2MB
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Filesize
9.2MB
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Filesize
9.2MB
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Filesize
9.2MB
-
Filesize
9.2MB
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Filesize
168KB
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Filesize
9.2MB