fickerstealer | c710b00727b2fff4636f7d75a78777c0ccde7e315ef54983e48fe084339855a4

General

Target

3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.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:

3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

description	pid	Process	procid_target
PID 1760 set thread context of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.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

Processes:

3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

pid	Process
1332	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

description	pid	Process	procid_target
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27
PID 1760 wrote to memory of 1332	1760	3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe	27

C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe
"C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe
  "C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1332

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1332-56-0x00000000004014C0-mapping.dmp

Download
memory/1332-55-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1332-60-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1332-61-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1332-62-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1332-63-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1760-54-0x0000000000948000-0x0000000000980000-memory.dmp

Filesize
224KB

Download
memory/1760-57-0x0000000000948000-0x0000000000980000-memory.dmp

Filesize
224KB

Download
memory/1760-59-0x00000000002E0000-0x0000000000344000-memory.dmp

Filesize
400KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads