fickerstealer | 2d2827524542f1f2001a3e92f9ecdaa22cd05ef8ec41143f02eb5cd6dc2c0a16

General

Target
ter.dll
Size 304KB
Sample210712-amxeew3mm2
SHA256 2d2827524542f1f2001a3e92f9ecdaa22cd05ef8ec41143f02eb5cd6dc2c0a16
MD5 6ebd6dd31cdc79e835313b9f71116e3c
SHA1 fb7d2e13520ad30367b1d3cab2cb00b5f75d2d5f
SHA512 8009efcbd428740f0a83f2db1de865b8af93e16f25250eeef28a6a6c5b551e4f739e1d389edee3e9fa8893282c1ba5474c5239a98e01f70294639e25105bbc66
MD5 SHA1 SHA512

Score

10^/10

fickerstealer hancitor 1207_cvefop downloader infostealer spyware stealer

Malware Config

Extracted

Family

hancitor

Botnet

1207_cvefop

C2

http://trictuatiove.com/8/forum.php
http://olinsartain.ru/8/forum.php
http://factoothfand.ru/8/forum.php

Extracted

Family

fickerstealer

C2

pospvisis.com:80

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer
Hancitor
Hancitor is downloader used to deliver other malware families.
downloader hancitor

Blocklisted process makes network request 3 IoCs

flow	pid	Process
15	3188	rundll32.exe
17	3188	rundll32.exe
19	3188	rundll32.exe

Downloads MZ/PE file
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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

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
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3188 set thread context of 3604	3188	rundll32.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	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3188	rundll32.exe
3188	rundll32.exe
3604	svchost.exe
3604	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3956 wrote to memory of 3188	3956	rundll32.exe	69
PID 3956 wrote to memory of 3188	3956	rundll32.exe	69
PID 3956 wrote to memory of 3188	3956	rundll32.exe	69
PID 3188 wrote to memory of 3604	3188	rundll32.exe	80
PID 3188 wrote to memory of 3604	3188	rundll32.exe	80
PID 3188 wrote to memory of 3604	3188	rundll32.exe	80
PID 3188 wrote to memory of 3604	3188	rundll32.exe	80
PID 3188 wrote to memory of 3604	3188	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ter.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ter.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3188
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\System32\svchost.exe
    3⤵
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:3604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/3188-115-0x0000000001000000-0x000000000100A000-memory.dmp

Download

memory/3188-116-0x00000000005F0000-0x00000000005F1000-memory.dmp

Download

memory/3604-117-0x0000000000400000-0x0000000000448000-memory.dmp

Download

memory/3604-121-0x0000000000400000-0x0000000000448000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads