Analysis
-
max time kernel
118s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
-
submitted
27-11-2023 10:01
General
-
Target
49b32553304f50e71058a7eefcb75983399104dfef69892f7819454f06b1c3dd.exe
-
Size
2.3MB
-
MD5
4448b007465689002d925c3951d6e789
-
SHA1
d0bf5bdcd1119aa5173a577df16ec283f861563e
-
SHA256
49b32553304f50e71058a7eefcb75983399104dfef69892f7819454f06b1c3dd
-
SHA512
bd4119b845757b726927dd0eec3dfd61ed1d5aa0c2ff5f55bcdeac42e2bc728a9d588f6bfac4cd9c517e287ed9bb17e903cfad3bd80be4b33e92091f50c80541
-
SSDEEP
49152:/mNPCzKewwJIBjZ25HbuEFJnzpGxSs3pLVdEXYV4NmJ9dX76uciTst2u0+vs6xFn:/mgz4wJIBjZ25H6EFJn1GxSGLAXYS8Jj
Malware Config
Signatures
-
FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
-
Fatal Rat payload 1 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 2 IoCs
-
Drops file in Program Files directory 5 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Suspicious behavior: EnumeratesProcesses 53 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\49b32553304f50e71058a7eefcb75983399104dfef69892f7819454f06b1c3dd.exe"C:\Users\Admin\AppData\Local\Temp\49b32553304f50e71058a7eefcb75983399104dfef69892f7819454f06b1c3dd.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\daidaiWEOI\DySDKController.exe"C:\Program Files (x86)\daidaiWEOI\DySDKController.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
179KB
MD52e7b3eee678c1a063fc5fbec25671c67
SHA13f13bce37a9ec5cae083f72d2d8bed5f534bdffb
SHA2564b1347ca11a27073e45876af68f054189cae55ac6b9cb683d96950d5a1bea1b8
SHA512bcd32b06bee835ccda69fdea7d929f3eec81c6ab61f4131e8d864255d16d871cfcd5fc53e5f59c9ba4cfe833ec5bee2ea9029a78681f8d226f987adc63f5b1e0
-
Filesize
1.1MB
MD55441bc3e3ceb2162a65cbfb4b6e7acd3
SHA1103a0ec0f23e90def158eff9be7f63f6ca9af420
SHA25690fe10bb10fbc95285696423e0ba4bfc10f4dcb63ea8d94fe29871036e4859f6
SHA512f76ae8e1e43223e1fa06e5911b06dc7b2b3d60e3758fc5201c4dbd8df601b59be11e65f42ffe43a5823a71aa1cc328c7a2f625ca50893b1101d73d59b13b4ed4
-
Filesize
1.1MB
MD55441bc3e3ceb2162a65cbfb4b6e7acd3
SHA1103a0ec0f23e90def158eff9be7f63f6ca9af420
SHA25690fe10bb10fbc95285696423e0ba4bfc10f4dcb63ea8d94fe29871036e4859f6
SHA512f76ae8e1e43223e1fa06e5911b06dc7b2b3d60e3758fc5201c4dbd8df601b59be11e65f42ffe43a5823a71aa1cc328c7a2f625ca50893b1101d73d59b13b4ed4
-
Filesize
198KB
MD5b13ffe8963d3f536bcbd88d4f6ebae93
SHA1dcfdb4fa21a16dd417672c78ccdea8d5904c5f5e
SHA256ab766c0fbcc5610ff5dca17b085d0ef5ed96ef23f0fc8b6a9e8dbe40821830c9
SHA5120a6e3bf78aa2196dda368b3492bd017b4ea562ed0763359619faf6967aae1c88739fb662771bdce3084326e0db5ce0f55f9172f1a598e2d42c489d03500b2672
-
Filesize
179KB
MD52e7b3eee678c1a063fc5fbec25671c67
SHA13f13bce37a9ec5cae083f72d2d8bed5f534bdffb
SHA2564b1347ca11a27073e45876af68f054189cae55ac6b9cb683d96950d5a1bea1b8
SHA512bcd32b06bee835ccda69fdea7d929f3eec81c6ab61f4131e8d864255d16d871cfcd5fc53e5f59c9ba4cfe833ec5bee2ea9029a78681f8d226f987adc63f5b1e0
-
Filesize
1.1MB
MD55441bc3e3ceb2162a65cbfb4b6e7acd3
SHA1103a0ec0f23e90def158eff9be7f63f6ca9af420
SHA25690fe10bb10fbc95285696423e0ba4bfc10f4dcb63ea8d94fe29871036e4859f6
SHA512f76ae8e1e43223e1fa06e5911b06dc7b2b3d60e3758fc5201c4dbd8df601b59be11e65f42ffe43a5823a71aa1cc328c7a2f625ca50893b1101d73d59b13b4ed4
-
Filesize
204KB
-
Filesize
196KB
-
Filesize
400KB
-
Filesize
168KB
-
Filesize
204KB