fickerstealer | fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9

Analysis

max time kernel
91s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2023, 22:21

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General

Target

ae8f1cd095afa12559ecca86166d8a7a.exe
Size

396KB
MD5

ae8f1cd095afa12559ecca86166d8a7a
SHA1

3b1be222db87f7a04d40e7062467e52a9cda9757
SHA256

fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9
SHA512

3a6e05f451e16cfdf8b564372377251bba95e4e6e423179d2dbd3fe6c0bd584dbde45e24c06b214f0317c9f7894ecdcc5c903c8e867784b03fcd028b8349c61a
SSDEEP

6144:ANL1bEzN+yhi6zKDAEdgNYYFRMNZAJHdRRqVhZilkbrNmYQASsui9yD6b6W:ANxAzNzlODAqgzKj2bAVqMrNR/86bv

Score

10^/10

fickerstealer discovery infostealer spyware stealer

Malware Config

Extracted

Family

fickerstealer

clogsme.link:8080

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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
13	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4396 set thread context of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ae8f1cd095afa12559ecca86166d8a7a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ae8f1cd095afa12559ecca86166d8a7a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1448	ae8f1cd095afa12559ecca86166d8a7a.exe
1448	ae8f1cd095afa12559ecca86166d8a7a.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80
PID 4396 wrote to memory of 1448	4396	ae8f1cd095afa12559ecca86166d8a7a.exe	80

C:\Users\Admin\AppData\Local\Temp\ae8f1cd095afa12559ecca86166d8a7a.exe
"C:\Users\Admin\AppData\Local\Temp\ae8f1cd095afa12559ecca86166d8a7a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Local\Temp\ae8f1cd095afa12559ecca86166d8a7a.exe
  "C:\Users\Admin\AppData\Local\Temp\ae8f1cd095afa12559ecca86166d8a7a.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1448-133-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1448-137-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1448-139-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1448-140-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4396-136-0x00000000047C0000-0x000000000482C000-memory.dmp

Filesize
432KB

Download
memory/4396-138-0x0000000002D38000-0x0000000002D73000-memory.dmp

Filesize
236KB

Download
memory/4396-134-0x0000000002D38000-0x0000000002D73000-memory.dmp

Filesize
236KB

Download