Analysis
-
max time kernel
148s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
24-02-2024 07:52
General
-
Target
a155acff10e4cbb90591962276dd7e59.exe
-
Size
1.4MB
-
MD5
a155acff10e4cbb90591962276dd7e59
-
SHA1
c32b9b5352b0058cf0a457af077b8c0e26367080
-
SHA256
9f170357a947a0db05e2b9a8d558e942efe7d8e61c56cf4246f92b5ff95e3a84
-
SHA512
1791ddfff1630efc24b22db2309756d627a6dd228e9d2be5853be736d4af39f4bebc3afaee1b86a0c406af7ccc9dddac713b452c98637160e8aff0c9898cf4a3
-
SSDEEP
24576:XndRKZCy2BrhCeU2i2cJijFbCBTPmiY05tJMSQp5ysA7Yg1nLkz1BKQHr9RjB:3XDFBU2iIBb0xY/6sUYYcBBZR
Score
10/10
Malware Config
Extracted
Family
bitrat
Version
1.38
C2
pvstub.ddns.net:43763
Attributes
-
communication_password
81dc9bdb52d04dc20036dbd8313ed055
-
install_dir
MSCrypt
-
install_file
brclient2.exe
-
tor_process
tor
Signatures
-
BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
-
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
-
Suspicious behavior: RenamesItself 30 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a155acff10e4cbb90591962276dd7e59.exe"C:\Users\Admin\AppData\Local\Temp\a155acff10e4cbb90591962276dd7e59.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.9MB
-
Filesize
40KB
-
Filesize
40KB
-
Filesize
3.9MB
-
Filesize
40KB