fickerstealer | 93af1ad565203e27d2e0e7680b1cbd64c7070ec6a98d3a8d4b8953f1406701c7

General

Target
C84CCFC7C322065D633D462265ABA0AD.exe
Size 345KB
Sample210423-79msh26db2
SHA256 93af1ad565203e27d2e0e7680b1cbd64c7070ec6a98d3a8d4b8953f1406701c7
MD5 c84ccfc7c322065d633d462265aba0ad
SHA1 7c1934026e2179f26410f9fb04eca89b462513f8
SHA512 7ca8284847b2f40b9b1711e511584952c0b5434de76920a8e518cfbcd82e0452de0094e9e9df7ec6e43521a6464f6b77e44d81349f0f0b5ebc88778ca05b214b
MD5 SHA1 SHA512

Score

10^/10

fickerstealer discovery infostealer spyware stealer

Malware Config

Extracted

Family

fickerstealer

C2

sodaandcoke.top:80

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
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27

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	C84CCFC7C322065D633D462265ABA0AD.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	C84CCFC7C322065D633D462265ABA0AD.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1976	C84CCFC7C322065D633D462265ABA0AD.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27
PID 2020 wrote to memory of 1976	2020	C84CCFC7C322065D633D462265ABA0AD.exe	27

C:\Users\Admin\AppData\Local\Temp\C84CCFC7C322065D633D462265ABA0AD.exe
"C:\Users\Admin\AppData\Local\Temp\C84CCFC7C322065D633D462265ABA0AD.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Users\Admin\AppData\Local\Temp\C84CCFC7C322065D633D462265ABA0AD.exe
  "C:\Users\Admin\AppData\Local\Temp\C84CCFC7C322065D633D462265ABA0AD.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1976-60-0x0000000000400000-0x0000000000447000-memory.dmp

Download

memory/1976-62-0x0000000076281000-0x0000000076283000-memory.dmp

Download

memory/1976-64-0x0000000000400000-0x0000000000447000-memory.dmp

Download

memory/2020-63-0x0000000000230000-0x0000000000274000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads