fickerstealer | e79732bab7f8001c69a6ee91abb7dcea64a559a846b4d2c213524cc604f931d7

General

Target
ter.dll
Size 308KB
Sample210713-wj7wddth4e
SHA256 e79732bab7f8001c69a6ee91abb7dcea64a559a846b4d2c213524cc604f931d7
MD5 4f1e738b6e75d32fc0c3cf3657247a9d
SHA1 e0a2d25e80e009b1b60ff063f7b719d8f477283b
SHA512 fb807238a1f363958a7fb82def2393fb12e7cd43f41c8d555ae403d811d2b4aa000d98155d06314c47b86480bb6b24701de3cf6af1182b0947028fef159a0ab0
MD5 SHA1 SHA512

Score

10^/10

fickerstealer hancitor 1307_peat1 downloader infostealer spyware stealer

Malware Config

Extracted

Family

hancitor

Botnet

1307_peat1

C2

http://tagnicredga.com/8/forum.php
http://andiumentz.ru/8/forum.php
http://shavegaref.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 4 IoCs

flow	pid	Process
17	3192	rundll32.exe
19	3192	rundll32.exe
21	3192	rundll32.exe
26	3192	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
16	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3192 set thread context of 3380	3192	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 6 IoCs

pid	Process
3192	rundll32.exe
3192	rundll32.exe
3380	svchost.exe
3380	svchost.exe
3192	rundll32.exe
3192	rundll32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3192	2576	rundll32.exe	59
PID 2576 wrote to memory of 3192	2576	rundll32.exe	59
PID 2576 wrote to memory of 3192	2576	rundll32.exe	59
PID 3192 wrote to memory of 3380	3192	rundll32.exe	80
PID 3192 wrote to memory of 3380	3192	rundll32.exe	80
PID 3192 wrote to memory of 3380	3192	rundll32.exe	80
PID 3192 wrote to memory of 3380	3192	rundll32.exe	80
PID 3192 wrote to memory of 3380	3192	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:2576
- 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:3192
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\System32\svchost.exe
    3⤵
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:3380

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/3192-115-0x0000000003040000-0x0000000003127000-memory.dmp

Download

memory/3192-116-0x0000000003040000-0x000000000304A000-memory.dmp

Download

memory/3192-117-0x0000000003041000-0x0000000003075000-memory.dmp

Download

memory/3192-118-0x0000000003170000-0x0000000003171000-memory.dmp

Download

memory/3380-119-0x0000000000400000-0x0000000000448000-memory.dmp

Download

memory/3380-123-0x0000000000400000-0x0000000000448000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads