MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d677f8738307640320bd09f609d9203e0d3bb924db4746a895829b253edcbead. 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
| SHA256 hash: | d677f8738307640320bd09f609d9203e0d3bb924db4746a895829b253edcbead |
|---|---|
| SHA3-384 hash: | 29b6e6c3f416d03b2f18ec08b3bd19a278168698da20dcea3dafc74024cf15bb485d948a9716b40eb7763f6b0129d8c0 |
| SHA1 hash: | 704851ea6f8567104ff791598b0f18b9b70bf887 |
| MD5 hash: | 9f1e2e8b9b98c8ef6d290ab017715717 |
| humanhash: | sixteen-paris-tango-hamper |
| File name: | 9f1e2e8b9b98c8ef6d290ab017715717.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 689'152 bytes |
| First seen: | 2021-09-17 18:56:35 UTC |
| Last seen: | 2021-09-17 20:19:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4b2f006e9c8103411c7e9e0d41005636 (4 x RaccoonStealer, 2 x Smoke Loader, 1 x RedLineStealer) |
| ssdeep | 12288:suv+evH1S57ExNEMAcLHXHh+lAOSCCIw/H0tSQFEsUHuFHP:suv+EVfNEVS+l3CIKH8SWCH2v |
| Threatray | 2'887 similar samples on MalwareBazaar |
| TLSH | T159E401D03582D472C7660933F8178FA4D639BCF3562C81476B982FAE6E313D16A7A217 |
| dhash icon | 367e7c7d727e6e76 (3 x RedLineStealer, 1 x ArkeiStealer, 1 x RaccoonStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9f1e2e8b9b98c8ef6d290ab017715717.exe
Verdict:
Malicious activity
Analysis date:
2021-09-17 18:57:43 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
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:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-09-17 16:46:45 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2'877 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:1008 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://dimonbk83.tumblr.com/
Unpacked files
SH256 hash:
d18386db720fdaa063eaa4d93d89d245e7af36ba6b4532319ca6c3656b950319
MD5 hash:
0da0d71d642d0b427fa0dfbbcc798529
SHA1 hash:
785abc95a0475b3670bdcd2a995b8ccdbcfb18a2
SH256 hash:
d677f8738307640320bd09f609d9203e0d3bb924db4746a895829b253edcbead
MD5 hash:
9f1e2e8b9b98c8ef6d290ab017715717
SHA1 hash:
704851ea6f8567104ff791598b0f18b9b70bf887
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
| Rule name: | MALWARE_Win_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| Rule name: | Vidar |
|---|---|
| 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
Delivery method
Distributed via web download
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