Analysis
-
max time kernel
147s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
-
submitted
13-09-2024 20:09
General
-
Target
dd4013e77b6d17c884ac9e2099c5bcf09421c624999fcd08ee7321f23a5241ef.exe
-
Size
11.1MB
-
MD5
40083149fa8ce334251ce75ab5ce43d4
-
SHA1
6f022878978f455becd02b4fabe6e1dce4858234
-
SHA256
dd4013e77b6d17c884ac9e2099c5bcf09421c624999fcd08ee7321f23a5241ef
-
SHA512
0e9df95a27c30979454c967e12705490006e4cd5e7d7e5c8c2b4d84ed390bb63a1899f8a6403d7b0f253fceacf3331c34c4602eb90f2c9a6f4c8902871e368de
-
SSDEEP
196608:51mDWH+XhDVkhSEQoAPmDSiABtyz7a2+0e2zN8j67vg96GcTs36C1ilW44:51mSH+XX7lxgz7aQ3667g6lTs36eilN
Malware Config
Signatures
-
FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
-
Fatal Rat payload 2 IoCs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 3 IoCs
-
Loads dropped DLL 1 IoCs
-
UPX packed file 26 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
VMProtect packed file 5 IoCs
Detects executables packed with VMProtect commercial packer.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of SetWindowsHookEx 3 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\dd4013e77b6d17c884ac9e2099c5bcf09421c624999fcd08ee7321f23a5241ef.exe"C:\Users\Admin\AppData\Local\Temp\dd4013e77b6d17c884ac9e2099c5bcf09421c624999fcd08ee7321f23a5241ef.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\sevchost.exeC:\Users\Admin\AppData\Local\Temp\\sevchost.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\Documents\sevchost.exeC:\Users\Admin\Documents\\sevchost.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\sevchost.exe"C:\Users\Admin\AppData\Local\sevchost.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
908KB
MD58390ee2fd97cde38668ab3cf59efa7eb
SHA1596911c48f40c00e494abc04f603f2a3244b25e7
SHA2565bbab49b432fc0fb0e4874116b896e4aaae495bb35bad16424e2ac7c67ba1159
SHA5125c4cd607203f9028b3bc1b0c69dd8e2dc4e52c989fb5a764f6d43364bd055644a1c19b106d8bb207d76b2dd287e9564df63cd9ea0d29c4f9ea51d96dfa3df1c8
-
Filesize
2.8MB
MD54bc970a97300b1a725d44bba23d8697a
SHA16f1eb181153692814e038e2f851d0734646f78f8
SHA256c9d8fb5311ae6018dc1ca72774cb7efeba5c115c827a5cfb795b3580499e323d
SHA51203968ca876b7e584de0a1418cca1dd2036fd0b4744f86d69aee5691a42061e284f8d9577293ef3f656be332f7da5ca276f85c6393bd6d8eb7de181baec0285f8
-
Filesize
992KB
-
Filesize
2.1MB
-
Filesize
992KB
-
Filesize
248KB
-
Filesize
26.1MB
-
Filesize
4KB
-
Filesize
26.1MB
-
Filesize
26.1MB
-
Filesize
26.1MB
-
Filesize
4KB
-
Filesize
152KB
-
Filesize
4KB
-
Filesize
26.1MB
-
Filesize
5.7MB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
992KB
-
Filesize
488KB
-
Filesize
992KB
-
Filesize
992KB
-
Filesize
992KB
-
Filesize
1.6MB
-
Filesize
2.1MB
-
Filesize
992KB