fickerstealer | 9be708950c3554df320ee4f9089db6c41d2511e1c6fcde4846d620e7e04cb347

Analysis

max time kernel
134s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2022 00:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

29373b06e66bff3a24453f138695cc97.exe
Size

355KB
MD5

29373b06e66bff3a24453f138695cc97
SHA1

91535e34c0e846aa48cdf8dabdf8c1f4a831a811
SHA256

9be708950c3554df320ee4f9089db6c41d2511e1c6fcde4846d620e7e04cb347
SHA512

191c987aa6334f9a15e40e5df929347cf9103b110e026a1870a8b7ade396663caa9fc37205c8461384f81d8a72f94a64451d6e662c80ed4d1643569c01200e94
SSDEEP

6144:ipK8JqpJLlARQvSOcxvjo+bFO5YDLqqQ2Dd4yik6Is:iptwJ5ARQvSOcBJkcGqQSdLXo

Score

10^/10

fickerstealer discovery infostealer spyware stealer

Malware Config

Extracted

Family

fickerstealer

fickitd.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
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 444 set thread context of 1584	444	29373b06e66bff3a24453f138695cc97.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	29373b06e66bff3a24453f138695cc97.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	29373b06e66bff3a24453f138695cc97.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1584	29373b06e66bff3a24453f138695cc97.exe
1584	29373b06e66bff3a24453f138695cc97.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80
PID 444 wrote to memory of 1584	444	29373b06e66bff3a24453f138695cc97.exe	80

C:\Users\Admin\AppData\Local\Temp\29373b06e66bff3a24453f138695cc97.exe
"C:\Users\Admin\AppData\Local\Temp\29373b06e66bff3a24453f138695cc97.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:444
- C:\Users\Admin\AppData\Local\Temp\29373b06e66bff3a24453f138695cc97.exe
  "C:\Users\Admin\AppData\Local\Temp\29373b06e66bff3a24453f138695cc97.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1584

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

Loading Replay Monitor...

Downloads

memory/444-136-0x0000000000690000-0x00000000006F4000-memory.dmp

Filesize
400KB

Download
memory/444-135-0x0000000000748000-0x000000000077F000-memory.dmp

Filesize
220KB

Download
memory/1584-132-0x0000000000000000-mapping.dmp

Download
memory/1584-133-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1584-137-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1584-138-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1584-139-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download