MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1838e4133c90995cfb7bf616184638868d8bc53a6d40951e02de66acab11628. 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


RustyStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1838e4133c90995cfb7bf616184638868d8bc53a6d40951e02de66acab11628
SHA3-384 hash: c7b6d57e2b9ab8491c8d286e6f3bb72dd31ad92162138763cbec4f4b9eb58cd3a4c1dac02c448d7a3374ea0454bfb0a1
SHA1 hash: 938bd9be0630dc1a1656ece10295e545cd111a0b
MD5 hash: bfffa93023f8face7dd12b0f574afe7d
humanhash: minnesota-oscar-lake-alpha
File name:bfffa93023f8face7dd12b0f574afe7d.exe
Download: download sample
Signature RustyStealer
Create hunting rule
File size:1'511'936 bytes
First seen:2021-12-15 09:02:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 33d400b5536d0236a46c1c8ff7b5e592 (1 x RustyStealer)
ssdeep 24576:mtZzYFB0j7Lk1O77F+XXdIlDR5GWXryOnoZ83+DYLMmZ8:mDzYFB0j7Lk1O77F+XNIlDREWGOno8
TLSH T16E65D917A26961D5C0FFC0B8C1839F52BD60349907396BF749C092692F21EF8AE3D7A5
Reporter abuse_ch
Tags:exe RustyStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://cdn.discordapp.com/attachments/820509534748540991/920050676724269107/RuntlmeBroker.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-14 06:13:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/25af15c5-28e2-40da-a35d-d3bf81144a52

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/214213/
Detection(s):
Win.Dropper.ClipBanker-9906314-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
DNS request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2095/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug monero powershell
Link:
https://www.filescan.io/uploads/61b9af48dbe06b75d7be397f/reports/f76d1c5e-b00d-45e9-83df-f6db4dc8c9ca/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d175518-8787-4c52-b8d1-ce3b1758a8b5
Result
Threat name:
MicroClip
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/907942
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected MicroClip
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1838e4133c90995cfb7bf616184638868d8bc53a6d40951e02de66acab11628/
Threat name:
Win64.Infostealer.ClipBanker
Create hunting rule
Status:
Malicious
First seen:
2021-12-14 19:34:18 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/211215-kz2qyahaf5/
Behaviour
Suspicious use of AdjustPrivilegeToken
Drops startup file
Unpacked files
SH256 hash:
a1838e4133c90995cfb7bf616184638868d8bc53a6d40951e02de66acab11628
MD5 hash:
bfffa93023f8face7dd12b0f574afe7d
SHA1 hash:
938bd9be0630dc1a1656ece10295e545cd111a0b
Link:
https://www.unpac.me/results/ba7623a4-ec4d-447d-bcb0-cbdedc7f1733/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a1838e4133c90995cfb7bf616184638868d8bc53a6d40951e02de66acab11628

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:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/214213/

Comments