MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ac4ba6a0c6fcc5e815308e7a27b0b2148f9e7642651092db997ca178a024c3d. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ac4ba6a0c6fcc5e815308e7a27b0b2148f9e7642651092db997ca178a024c3d
SHA3-384 hash: 45770b4052c1a1f64ec031d1d6f659ec907e4a764ab70fec9ad304530838b6d5d6d578a41180920e8546ab86cab503bf
SHA1 hash: d4ab242cb31486f3157e671c66a6928877153e33
MD5 hash: e20a655b86160ccf447335a2c46f26b5
humanhash: november-solar-idaho-artist
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:812'544 bytes
First seen:2022-11-24 16:50:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9deee1339fdd9dd87c8bd76cb88d8290 (20 x ErbiumStealer, 11 x ArkeiStealer, 2 x LaplasClipper)
ssdeep 24576:hLAt3ieGOGoNOcfLtAz2QFPlePWBoytIj:te/VNLFIAPxGY
TLSH T169058E24B8159036D3D010F5D23CBFB6666899301BE814FBA3F8597F9B14AC2A736B47
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter jstrosch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
369
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-24 16:53:08 UTC
Tags:
opendir loader stealer
Link:
https://app.any.run/tasks/8cd46294-213e-48c0-b38c-1184f7c213c1

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/338151/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.25377.13710.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm golang greyware shell32.dll
Link:
https://www.filescan.io/uploads/637fa0fb559d07a06f473d57/reports/8889388b-4525-42e5-b482-0fcddf90d2b1/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/6c730793-c877-4d9a-a6a5-070299bd1120
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120667
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753385 Sample: file.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Antivirus detection for URL or domain 2->62 64 Antivirus detection for dropped file 2->64 66 6 other signatures 2->66 8 file.exe 30 2->8         started        process3 dnsIp4 48 77.73.133.53, 49698, 80 AS43260TR Kazakhstan 8->48 50 iplogger.com 148.251.234.93, 443, 49696 HETZNER-ASDE Germany 8->50 52 2 other IPs or domains 8->52 38 C:\Users\user\Desktop\hieqswghbtwebdrq.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\freebl3.dll, PE32 8->42 dropped 44 9 other files (5 malicious) 8->44 dropped 68 May check the online IP address of the machine 8->68 70 Tries to harvest and steal browser information (history, passwords, etc) 8->70 13 hieqswghbtwebdrq.exe 6 8->13         started        file5 signatures6 process7 dnsIp8 54 ookla.wwz.ch 212.4.68.246, 49701, 49702, 49703 TELEZUGWWZTelekomAGTELEZUGCH Switzerland 13->54 56 get.geojs.io 172.67.70.233 CLOUDFLARENETUS United States 13->56 58 4 other IPs or domains 13->58 46 C:\Users\user\AppData\Roaming\...\Dameon.exe, PE32 13->46 dropped 72 Antivirus detection for dropped file 13->72 74 Multi AV Scanner detection for dropped file 13->74 76 May check the online IP address of the machine 13->76 78 Machine Learning detection for dropped file 13->78 18 cmd.exe 1 13->18         started        20 cmd.exe 1 13->20         started        22 powershell.exe 5 13->22         started        24 WMIC.exe 1 13->24         started        file9 signatures10 process11 process12 26 WMIC.exe 1 18->26         started        28 conhost.exe 18->28         started        30 WMIC.exe 1 20->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ac4ba6a0c6fcc5e815308e7a27b0b2148f9e7642651092db997ca178a024c3d/
Threat name:
Win32.Trojan.Bingoml
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 16:51:11 UTC
File Type:
PE (Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=plclu2qmn7gf5aktbdt2e6ylefeptz3eeziqslnzs7fbpcqcjq6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/221124-vctf6abd4t/
Behaviour
Creates scheduled task(s)
GoLang User-Agent
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/257842d3-96ec-4f6a-a4ef-b99a668609ba
Unpacked files
SH256 hash:
7ac4ba6a0c6fcc5e815308e7a27b0b2148f9e7642651092db997ca178a024c3d
MD5 hash:
e20a655b86160ccf447335a2c46f26b5
SHA1 hash:
d4ab242cb31486f3157e671c66a6928877153e33
Link:
https://www.unpac.me/results/85065bbe-b917-48d8-b308-a7d4bab56fbb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7ac4ba6a0c6f/report/overview.html
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/7ac4ba6a0c6fcc5e815308e7a27b0b2148f9e7642651092db997ca178a024c3d

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research
Rule name:SUSP_Websites
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware

File information

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

Web download

ArkeiStealer

Executable exe 7ac4ba6a0c6fcc5e815308e7a27b0b2148f9e7642651092db997ca178a024c3d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2432086/
Cape
Cape
https://www.capesandbox.com/analysis/338151/

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