fickerstealer | 109e87e959b50f93eca14cde49214581e74fefdef85e891ae02ba84141acc013

Analysis

max time kernel
156s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2022 09:44

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General

Target

8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe
Size

470KB
MD5

48ede083fc71d65ecccebaa824fd1dc0
SHA1

14a6353634af2037c180a7d14bd1d312b51e34d4
SHA256

8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c
SHA512

6061aa977ef35085bd056cc7d9ab5243c8e93a466cf54361c64bdcb84ce80d8a4f1f33813a87f0de2668f2b1ab2ec0dced87c612e10a369807b27e53413fb6ee
SSDEEP

6144:W+06dFf/CW9ELXwOFqLhWg/Tae+kAevdXaW0rLFb56dpLN4XQKJ3:rdF99s/q1B2oAelXaW0rN3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

asfasfvcxvdbs.com:80

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
7	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 652 set thread context of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81
PID 652 wrote to memory of 2584	652	8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe	81

C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe
"C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:652
- C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe
  "C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe"
  2⤵
  PID:2584

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/652-137-0x00000000049D0000-0x0000000004A17000-memory.dmp

Filesize
284KB

Download
memory/652-135-0x0000000002E48000-0x0000000002E70000-memory.dmp

Filesize
160KB

Download
memory/2584-133-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2584-136-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2584-138-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2584-139-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download