Analysis
-
max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
14-02-2024 08:41
Static task
static1
Behavioral task
behavioral1
Sample
9b3a48885e68dc3b8789d40b1b17cf29.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9b3a48885e68dc3b8789d40b1b17cf29.exe
Resource
win10v2004-20231222-en
General
-
Target
9b3a48885e68dc3b8789d40b1b17cf29.exe
-
Size
590KB
-
MD5
9b3a48885e68dc3b8789d40b1b17cf29
-
SHA1
dd5cd00cad61141902edb80b9e7b0f1871014129
-
SHA256
10e1f1c29be80c8dd103f9fcb440ca20524a93c803dd6456218bdc0969942f3a
-
SHA512
772c9d42d9cd1b1bb1aa4ee9c1c60325d1d1c8cb30d4229925854053f5dbb01acbe872544ca3423643a91d3507b53d2159c1ee2b58a7a354c6d734245d2e2604
-
SSDEEP
12288:DFGTTS9rj8Caiyad10SmvEFPxUJ35mIMW0rwrsu:sT+1xdiEZxA35mIh3
Malware Config
Extracted
fickerstealer
80.87.192.115:80
Signatures
-
Fickerstealer
Ficker is an infostealer written in Rust and ASM.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9b3a48885e68dc3b8789d40b1b17cf29.exedescription pid Process procid_target PID 3936 set thread context of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
9b3a48885e68dc3b8789d40b1b17cf29.exedescription pid Process procid_target PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84 PID 3936 wrote to memory of 3812 3936 9b3a48885e68dc3b8789d40b1b17cf29.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b3a48885e68dc3b8789d40b1b17cf29.exe"C:\Users\Admin\AppData\Local\Temp\9b3a48885e68dc3b8789d40b1b17cf29.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Users\Admin\AppData\Local\Temp\9b3a48885e68dc3b8789d40b1b17cf29.exe"C:\Users\Admin\AppData\Local\Temp\9b3a48885e68dc3b8789d40b1b17cf29.exe"2⤵PID:3812
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12B
MD58cf4dec152a9d79a3d62202b886eda9b
SHA10c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd