MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87058debe148793a01173971935cb36fe7d56e2400282629f810cbb1ef14ef7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



FickerStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments 1

SHA256 hash: b87058debe148793a01173971935cb36fe7d56e2400282629f810cbb1ef14ef7
SHA3-384 hash: fc56c9e1057ee2fb68096ad1933c5eea90a447fec8c39c13aa27039c17c8ee141f140826d4c131285c34055f06c375e8
SHA1 hash: 638bb04aea700f374a3d9a1dddcf3180dbb5762f
MD5 hash: ac8e361233e01d5f611558f70985fa28
humanhash: virginia-mars-muppet-zulu
File name:ac8e3612_by_Libranalysis
Download: download sample
Signature FickerStealer
File size:435'214 bytes
First seen:2021-04-28 08:00:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 65b7e5a6ae0fadfda9e9f039980c23d7 (1 x FickerStealer, 1 x ArkeiStealer)
ssdeep 6144:QizLMmfQD9OP1TQH7AZZ1oC8W2P0jgjbnHIUAHpTmdRqY:Qiz1QD9OPSH7w8WTgjkUAHpaR
Threatray 137 similar samples on MalwareBazaar
TLSH AE94BF11F080C432D5B2257A8865CB754BA9FC64AB1185CB6BDC2AAE2FF4FD1673134B
Reporter Libranalysis
Tags:FickerStealer


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ac8e3612_by_Libranalysis
Verdict:
Malicious activity
Analysis date:
2021-04-28 08:17:51 UTC
Tags:
evasion trojan ficker stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Reading critical registry keys
Delayed reading of the file
Stealing user critical data
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
96 / 100
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Androm
Status:
Malicious
First seen:
2021-04-28 08:01:15 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
  5/5
Result
Malware family:
fickerstealer
Score:
  10/10
Tags:
family:fickerstealer discovery infostealer spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Reads local data of messenger clients
Reads user/profile data of web browsers
fickerstealer
Malware Config
C2 Extraction:
gurums.space:80
Unpacked files
SH256 hash:
b87058debe148793a01173971935cb36fe7d56e2400282629f810cbb1ef14ef7
MD5 hash:
ac8e361233e01d5f611558f70985fa28
SHA1 hash:
638bb04aea700f374a3d9a1dddcf3180dbb5762f
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MALWARE_Win_Ficker
Author:ditekSHen
Description:Detects Ficker infostealer

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-28 09:14:11 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0003.002] Communication Micro-objective::Connect Pipe::Interprocess Communication
1) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
2) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
3) [C0003.004] Communication Micro-objective::Write Pipe::Interprocess Communication
4) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
5) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
6) [C0047] File System Micro-objective::Delete File
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0052] File System Micro-objective::Writes File
9) [C0007] Memory Micro-objective::Allocate Memory
10) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
11) [C0040] Process Micro-objective::Allocate Thread Local Storage
12) [C0042] Process Micro-objective::Create Mutex
13) [C0041] Process Micro-objective::Set Thread Local Storage Value
14) [C0018] Process Micro-objective::Terminate Process
15) [C0039] Process Micro-objective::Terminate Thread