MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d8d7ec5e07f83d2296cd4a0847e967a402014b3451a5c976a0dbec0362646ba. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d8d7ec5e07f83d2296cd4a0847e967a402014b3451a5c976a0dbec0362646ba
SHA3-384 hash: 7fe2b77c684552bc941c9ab1a9bbe0b29986dd87343e67eafcada157ddd88b992b375b698f3dca6ad720ad4b847d4886
SHA1 hash: 856adbe1ef265106cda0584f4af76c118537b721
MD5 hash: 9a0cf64b16192ad673ccbcec850826f8
humanhash: maryland-coffee-georgia-william
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:406'528 bytes
First seen:2022-12-29 07:07:35 UTC
Last seen:2022-12-29 18:37:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2fea883377e97671229dce9abe7eb7fe (14 x Smoke Loader, 12 x RedLineStealer, 9 x Amadey)
ssdeep 6144:aMUf9Lb1Vk6PRQxg2hn6CGRBy3hCdD2jcfo2ozmwE+Pw7n1HbwZoV9J:cl/1VPPEN6CGPyEdDtA2oz5dPw7
Threatray 1'823 similar samples on MalwareBazaar
TLSH T1FF84C08076DCE9F1D57349709E2DD2DC3ABEBDD28834ED0B3214760F29F06929962726
TrID 38.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.0% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f8f8b4a4a4949cc0 (1 x ArkeiStealer)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from http://45.84.0.83/2825.exe

Intelligence

File Origin
# of uploads :
377
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-29 07:08:10 UTC
Tags:
trojan stealer vidar
Link:
https://app.any.run/tasks/54d567e4-184a-48df-9883-0dac3534b3bb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Connecting to a non-recommended domain
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a recently created process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed stealer
Link:
https://www.filescan.io/uploads/63ad3cd240e878e30420f675/reports/932d61a5-9e8a-4f78-afa2-8983c3b7ab80/overview
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.
Malware family:
Arkei Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e86449d-6f3b-4ae0-83ec-499733343031
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1142497
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Self deletion via cmd or bat 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 stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 775227 Sample: file.exe Startdate: 29/12/2022 Architecture: WINDOWS Score: 100 36 Multi AV Scanner detection for domain / URL 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 7 file.exe 21 2->7         started        process3 dnsIp4 28 t.me 149.154.167.99, 443, 49691 TELEGRAMRU United Kingdom 7->28 30 116.203.164.147, 49692, 80 HETZNER-ASDE Germany 7->30 32 45.84.0.83, 49698, 80 ALEXHOSTMD Russian Federation 7->32 24 C:\Users\user\AppData\Local\...\mn1[1].exe, PE32 7->24 dropped 26 C:\ProgramData\50120760412897228451.exe, PE32 7->26 dropped 44 Detected unpacking (changes PE section rights) 7->44 46 Detected unpacking (creates a PE file in dynamic memory) 7->46 48 Detected unpacking (overwrites its own PE header) 7->48 50 4 other signatures 7->50 12 50120760412897228451.exe 15 2 7->12         started        16 cmd.exe 1 7->16         started        file5 signatures6 process7 dnsIp8 34 transfer.sh 144.76.136.153, 443, 49699 HETZNER-ASDE Germany 12->34 52 Antivirus detection for dropped file 12->52 54 Multi AV Scanner detection for dropped file 12->54 56 Machine Learning detection for dropped file 12->56 18 WerFault.exe 24 9 12->18         started        20 conhost.exe 16->20         started        22 timeout.exe 1 16->22         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d8d7ec5e07f83d2296cd4a0847e967a402014b3451a5c976a0dbec0362646ba/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-12-29 07:08:08 UTC
File Type:
PE (Exe)
Extracted files:
83
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwgx5rpap6b5eklm2sqii7uwpjacafftiunfzf3kbw7manrgi25a._file
Verdict:
malicious
Similar samples:
20bc27ce3899bd504c6da266020188f0b8f33d5e582926c533e9543ed22e82f7
ArkeiStealer
28872a0bc2beb8b68f8d2c8a144f741d56bfcb0c82b6862c3020ccc2ae17a1ea
ArkeiStealer
33e42124fdaefc1ac55558e0a4d2e6f25e2923c3616d88cb9bfdb8dec4d9a5f3
ArkeiStealer
3f577a96247e908ae5812fc07c3fea0673ff0f5ca47c0bdaf74920ae849d4147
ArkeiStealer
5551ce7c571a221c2851b8a610e659ea4c302c903e98bad28c867ca9aaced81c
ArkeiStealer
af29dd4c84bf320e61899919bc6b3cf881282a785dc0862db647fdabe9fd5606
ArkeiStealer
b9a5baff0f229012b8ffc075c392a0e3f787a40d9c33889a049c4502b2687268
ArkeiStealer
bc376ec9587207d00b9af28189d47c0341a430c93167b732be851a0725f4a37f
ArkeiStealer
e4529389a7894145aba4211365e6ed6c23e1ce582109cc9cb8b1272ada1b54b1
ArkeiStealer
ea12ac3067417f9ecc1f666318e1f063e8ddc74ef6fb83162ba68c1d6819df21
ArkeiStealer
+ 1'813 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:24 discovery spyware stealer
Link:
https://tria.ge/reports/221229-hx74tsce58/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar
Malware Config
C2 Extraction:
https://t.me/robloxblackl
https://steamcommunity.com/profiles/76561199458928097
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5aae4c14-e959-4fea-a9f9-3a07f0e1c3c3
Unpacked files
SH256 hash:
8cf72857269772f4b98395910e6743549604d108b2fa574ff8f180d3183e3daa
MD5 hash:
8c7ce76251bbc932947751a714678ab8
SHA1 hash:
1f49df9e18ce1f1195049c1913fc6b1ae86ae722
Link:
https://www.unpac.me/results/ec7e5f81-c00b-4d5e-914f-bc8c48520cc5/
SH256 hash:
7d8d7ec5e07f83d2296cd4a0847e967a402014b3451a5c976a0dbec0362646ba
MD5 hash:
9a0cf64b16192ad673ccbcec850826f8
SHA1 hash:
856adbe1ef265106cda0584f4af76c118537b721
Link:
https://www.unpac.me/results/ec7e5f81-c00b-4d5e-914f-bc8c48520cc5/
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/7d8d7ec5e07f83d2296cd4a0847e967a402014b3451a5c976a0dbec0362646ba

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2485201/

Comments