MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 383c15ad8c0fea4c65d4c6bd06f47f355fbaa65c24d3bf3ea3d77be2e74a8fff. 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


ArkeiStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 383c15ad8c0fea4c65d4c6bd06f47f355fbaa65c24d3bf3ea3d77be2e74a8fff
SHA3-384 hash: 306e840300963c954f541633401d1b881723c7905526c4b65e7cbd1ff4c29c43b3e4e41e025c6935eba3ecf6d15899a0
SHA1 hash: efbe89a661f9c39f26e13aa1372ffa75816dd618
MD5 hash: db6e35b63584b6b9ca1132fdec65dd6e
humanhash: network-king-jersey-december
File name:db6e35b63584b6b9ca1132fdec65dd6e
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:2'009'088 bytes
First seen:2021-09-17 10:00:23 UTC
Last seen:2021-09-17 10:56:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec88d30de283c50d44daff3be84036bc (15 x ArkeiStealer)
ssdeep 49152:k7IMK8HmWcdL8kuYj6zT9SrajsO1CsSG7KE:k7IMK8GtL8bzzQrjsSk
Threatray 133 similar samples on MalwareBazaar
TLSH T1A695B023B2934433C67F2678BD3752689825BE112A38688A2FE51EDC5FF46413B351DB
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
db6e35b63584b6b9ca1132fdec65dd6e
Verdict:
Suspicious activity
Analysis date:
2021-09-17 10:08:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6fe82061-392a-42f3-aca0-ef20a70e9ca8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/188664/
Detection(s):
SecuriteInfo.com.Trojan.Agent.FMZZ.7200.5918.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Connection attempt to an infection source
Sending a TCP request to an infection source
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger
Link:
https://www.filescan.io/uploads/61752b24a9d585e6d53712eb/reports/968e44ea-1116-4939-b11f-9c7522909fa4/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14402ba8-d3fc-4284-82c1-de9fed05727e
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/852587
Signature
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 485022 Sample: fb54n25EcP Startdate: 17/09/2021 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->48 50 5 other signatures 2->50 6 fb54n25EcP.exe 72 2->6         started        process3 dnsIp4 40 116.203.165.54, 49777, 80 HETZNER-ASDE Germany 6->40 42 dimonbk83.tumblr.com 74.114.154.22, 443, 49775, 49776 AUTOMATTICUS Canada 6->42 20 C:\Users\user\AppData\...\softokn3[1].dll, PE32 6->20 dropped 22 C:\Users\user\AppData\...\mozglue[1].dll, PE32 6->22 dropped 24 C:\Users\user\AppData\...\freebl3[1].dll, PE32 6->24 dropped 26 9 other files (none is malicious) 6->26 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 6->52 54 Tries to harvest and steal browser information (history, passwords, etc) 6->54 56 Tries to steal Crypto Currency Wallets 6->56 11 WerFault.exe 9 6->11         started        14 WerFault.exe 9 6->14         started        16 WerFault.exe 9 6->16         started        18 4 other processes 6->18 file5 signatures6 process7 file8 28 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 11->28 dropped 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 14->30 dropped 32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->32 dropped 34 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->34 dropped 36 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->36 dropped 38 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->38 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/383c15ad8c0fea4c65d4c6bd06f47f355fbaa65c24d3bf3ea3d77be2e74a8fff/
Threat name:
Win32.Trojan.InjectorX
Create hunting rule
Status:
Malicious
First seen:
2021-09-17 10:01:07 UTC
AV detection:
9 of 45 (20.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ha6bllmmb7veyzouy26qn5d7gvp3vjs4etj36pvd2556fz2kr77q._file
Verdict:
malicious
Similar samples:
1a7791d5b04285493cd09bcffbcde55a71a3049e493bbe535d9e0b80966a7a61
ArkeiStealer
4138442b73cdafa8f00d78734836ef77dffe605631277f562c9ae06f1d8d7b3c
ArkeiStealer
4cfbdd8acdc923beeca12d94f06d2f1632765434a2087df7ac803c254a0adf9c
ArkeiStealer
7b0409caebe92c8b64a6f3b3f071bf7829eb98e4904d077b291695e2b2619413
ArkeiStealer
8c98a7c9446f00b61acdccc30d9e50f3ee651530a4131cfc3956c1949526fbb4
ArkeiStealer
a6a4ea6a622b43f7f7b866d147b70db495c7595ce85895c55e5a2b9fbf4291a2
ArkeiStealer
aa662c457cac9785e96f334d19a1eb5517b2ff1630aaadc81a7d62de8cbddabb
ArkeiStealer
b83c933c2216e6b6251fec84fdcce2f341f20f52934977355331cf3a140b83c5
ArkeiStealer
f1bb2d91c7594b776d0674a778c3208b73ef8caaf63427fb33c97481d783903b
ArkeiStealer
+ 123 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:1013 stealer
Link:
https://tria.ge/reports/210917-l18fjsabaq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://dimonbk83.tumblr.com/
Unpacked files
SH256 hash:
383c15ad8c0fea4c65d4c6bd06f47f355fbaa65c24d3bf3ea3d77be2e74a8fff
MD5 hash:
db6e35b63584b6b9ca1132fdec65dd6e
SHA1 hash:
efbe89a661f9c39f26e13aa1372ffa75816dd618
Link:
https://www.unpac.me/results/5e46eb82-7709-4139-bcaf-ca931e263e3a/
Malware family:
CryptOne
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/383c15ad8c0f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/383c15ad8c0fea4c65d4c6bd06f47f355fbaa65c24d3bf3ea3d77be2e74a8fff

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

File information

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

Web download

ArkeiStealer

Executable exe 383c15ad8c0fea4c65d4c6bd06f47f355fbaa65c24d3bf3ea3d77be2e74a8fff

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/188664/

Comments


Avatar
zbet commented on 2021-09-17 10:00:27 UTC

url : hxxp://91.241.19.38/vidar5rto1/s6TgbIomfsd.exe