Analysis
-
max time kernel
156s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2023 23:44
Static task
static1
Behavioral task
behavioral1
Sample
3b5e9f4c6084ea2829600331178d9c03.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3b5e9f4c6084ea2829600331178d9c03.exe
Resource
win10v2004-20231215-en
General
-
Target
3b5e9f4c6084ea2829600331178d9c03.exe
-
Size
581KB
-
MD5
3b5e9f4c6084ea2829600331178d9c03
-
SHA1
3358bfe3fc47f7c8666c14511aae1b146622bd25
-
SHA256
4315d8ec233574613d2ed77b9f38a803cc43d6370a2333ac5347bc9cac9eb313
-
SHA512
0df49d2c5ca4f94dc628cd727e1e82bb302b910a80d24ce8d4d2734c88ab94de3688df256d0bc656575494a9c52a532454c37d846071ba0c9888e968fab53af8
-
SSDEEP
12288:aZ5FCmnH/edWMQgHo3ZpkK6k10Apt7XYZMW0rwrsu:rmnH/8o30Kx1pt7Xeh3
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 33 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3b5e9f4c6084ea2829600331178d9c03.exedescription pid Process procid_target PID 4000 set thread context of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
3b5e9f4c6084ea2829600331178d9c03.exedescription pid Process procid_target PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90 PID 4000 wrote to memory of 928 4000 3b5e9f4c6084ea2829600331178d9c03.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\3b5e9f4c6084ea2829600331178d9c03.exe"C:\Users\Admin\AppData\Local\Temp\3b5e9f4c6084ea2829600331178d9c03.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Users\Admin\AppData\Local\Temp\3b5e9f4c6084ea2829600331178d9c03.exe"C:\Users\Admin\AppData\Local\Temp\3b5e9f4c6084ea2829600331178d9c03.exe"2⤵PID:928
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12B
MD58cf4dec152a9d79a3d62202b886eda9b
SHA10c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd