fickerstealer | 3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822

General

Target

17098ec6304ab82894d4921a319e26f4.exe
Size

470KB
MD5

17098ec6304ab82894d4921a319e26f4
SHA1

f46f62d4e0d066fae37e24b7afb24fbeab704205
SHA256

3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822
SHA512

34bb005574a357e4d1e91b6dcec22f9c98d7b3c4a47e463a47d2708e8a43ee996c8f71de74bacb337b27ba1e18f5fd94927cef3317381adefba8e6e50ee9a1f9
SSDEEP

12288:Fn1jdB0YqAxghPO6X0NYOZvpiUDr+dIFTy9gT6Y:Fn1jIYDIPjkGOmUDr+KFTy9gT6Y

Score

10^/10

fickerstealer discovery infostealer spyware stealer

Malware Config

Extracted

Family

fickerstealer

C2

alogsme.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.

Processes:

flow	ioc
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

17098ec6304ab82894d4921a319e26f4.exe

description	pid	Process	procid_target
PID 1816 set thread context of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28

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

Processes:

17098ec6304ab82894d4921a319e26f4.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	17098ec6304ab82894d4921a319e26f4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	17098ec6304ab82894d4921a319e26f4.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

17098ec6304ab82894d4921a319e26f4.exe

pid	Process
1232	17098ec6304ab82894d4921a319e26f4.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

17098ec6304ab82894d4921a319e26f4.exe

description	pid	Process	procid_target
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28
PID 1816 wrote to memory of 1232	1816	17098ec6304ab82894d4921a319e26f4.exe	28

C:\Users\Admin\AppData\Local\Temp\17098ec6304ab82894d4921a319e26f4.exe
"C:\Users\Admin\AppData\Local\Temp\17098ec6304ab82894d4921a319e26f4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\17098ec6304ab82894d4921a319e26f4.exe
  "C:\Users\Admin\AppData\Local\Temp\17098ec6304ab82894d4921a319e26f4.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1232

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/1232-56-0x00000000004014C0-mapping.dmp

Download
memory/1232-55-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1232-60-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1232-61-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/1232-62-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1232-63-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1816-54-0x0000000000A48000-0x0000000000A80000-memory.dmp

Filesize
224KB

Download
memory/1816-58-0x0000000000A48000-0x0000000000A80000-memory.dmp

Filesize
224KB

Download
memory/1816-59-0x0000000000220000-0x0000000000284000-memory.dmp

Filesize
400KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads