fickerstealer | 4fe0b0d41ba0644c0a444aa83aab9861b821971573e62bd04c0812750765cfd3

Analysis

max time kernel
142s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2024 18:29

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General

Target

ee689f964b2b01d7c941cd022baee567.exe
Size

587KB
MD5

ee689f964b2b01d7c941cd022baee567
SHA1

e02143cd33b67b1ae954d3feab50420d972a1a8c
SHA256

4fe0b0d41ba0644c0a444aa83aab9861b821971573e62bd04c0812750765cfd3
SHA512

9c5723b59d28a3f342bebb2fe010325c4e7118462cb9a0c78b1b4c9d5135c77dd7a87d78af75464cafed74ab79f8bd4eedc13b0fdf3db4d132a9421a2a3d8664
SSDEEP

12288:rgO1Wale6EWj5H325qU+ZfV44nk6j+W7erN9MW0rwrsu:yaWW125mZf64nxah3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

80.87.192.115:80

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.

Processes:

flow ioc

6 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

ee689f964b2b01d7c941cd022baee567.exe

description pid process target process

PID 2308 set thread context of 2804 2308 ee689f964b2b01d7c941cd022baee567.exe ee689f964b2b01d7c941cd022baee567.exe

flow	ioc
6	api.ipify.org

description	pid	process	target process
PID 2308 set thread context of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

ee689f964b2b01d7c941cd022baee567.exe

C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe
"C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe
  "C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe"
  2⤵
  PID:2804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2308-2-0x0000000004FB0000-0x0000000004FF7000-memory.dmp

Filesize
284KB

Download
memory/2308-1-0x0000000003330000-0x0000000003430000-memory.dmp

Filesize
1024KB

Download
memory/2804-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2804-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2804-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2804-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

description	pid	process	target process
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 2308 wrote to memory of 2804	2308	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe