MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62. 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: 14


Intelligence 14 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62
SHA3-384 hash: 1850839e4afe6d2db878cd3a32508104a17701dd99dd9ec3509ea1cf77376c637c8f88e858f0b52f0b92ea748f8da8e0
SHA1 hash: d3077361c775db9741247331ab1f1586110dbe18
MD5 hash: 883f31e2b928f6d5a7123dcd84d696c6
humanhash: william-alanine-green-johnny
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:655'360 bytes
First seen:2023-06-11 14:46:42 UTC
Last seen:2023-06-12 09:40:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:iLAQrnTCvlXfUaks2peBR3zfftaoKxh5/2xeHJyJlrDF64fzBKGyEh4hoABv:vcSlXfUaks2peBRjfM5l2xaEbh64rBDs
Threatray 428 similar samples on MalwareBazaar
TLSH T1BED4E02339008B91F26D12F2539A852D03ED5D7B39F3FA07ABE8737851B77B1188558A
TrID 53.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.7% (.EXE) Win64 Executable (generic) (10523/12/4)
4.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.3% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71c88686a6866491 (1 x ArkeiStealer)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc228185173_661407840?hash=c8GZCP5zPtnc6xWpYdlA6GgEdWEcl6gez96oZKDLtqg&dl=z44Bqhe1Xw3QG190fmqTwyNiK7tdPChiMD7jPIZZKUs&api=1&no_preview=1#kis_vdr

Intelligence

File Origin
# of uploads :
3
# of downloads :
289
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-11 14:49:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/56a8c8c8-ba16-49f6-8c32-326161952862

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/397790/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.16270.673.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a window
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin obfuscated packed
Link:
https://www.filescan.io/uploads/6485de67c6414862d20661e9/reports/77178263-f82c-4828-91d9-840ed59f1b2d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5188761d-a19b-4080-a1f7-55f1f66a60f5
Result
Threat name:
Clipboard Hijacker, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1252576
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 885596 Sample: file.exe Startdate: 11/06/2023 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for dropped file 2->56 58 10 other signatures 2->58 9 file.exe 3 2->9         started        12 oobeldr.exe 2->12         started        process3 file4 38 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 9->38 dropped 15 file.exe 20 9->15         started        68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 72 Detected unpacking (changes PE section rights) 12->72 20 schtasks.exe 1 12->20         started        signatures5 process6 dnsIp7 40 t.me 149.154.167.99, 443, 49694 TELEGRAMRU United Kingdom 15->40 42 cdn.discordapp.com 162.159.130.233, 443, 49696 CLOUDFLARENETUS United States 15->42 44 167.235.207.108, 490, 49695 ALBERTSONSUS United States 15->44 32 C:\Users\user\AppData\Local\...\KLIPE[1].exe, MS-DOS 15->32 dropped 34 C:\ProgramData\83579455458521294008.exe, MS-DOS 15->34 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->46 48 Tries to harvest and steal browser information (history, passwords, etc) 15->48 50 Tries to steal Crypto Currency Wallets 15->50 22 83579455458521294008.exe 1 15->22         started        26 conhost.exe 20->26         started        file8 signatures9 process10 file11 36 C:\Users\user\AppData\Roaming\...\oobeldr.exe, MS-DOS 22->36 dropped 60 Antivirus detection for dropped file 22->60 62 Multi AV Scanner detection for dropped file 22->62 64 Detected unpacking (changes PE section rights) 22->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 22->66 28 schtasks.exe 1 22->28         started        signatures12 process13 process14 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-06-11 14:47:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=454qs7pkiq2yjh2mmjxm3fb3x7wwy5g36aorhbqtzbeqochiprra._file
Verdict:
malicious
Similar samples:
0613fb423686c8270532aead0d9eeec5473d2902f12da71507f60dfa98892615
ArkeiStealer
0a1012e8650f32c22666c203a2541dc5da3e6eaac7960f3b91459c2c94872756
ArkeiStealer
25496980921ecc62c35f5c9a763cdf6967dad79208712cce62e7e1d7f71e5e1d
ArkeiStealer
59da66c8057a3fa9e610acaccf9a4d04a68a3cf925b161d1f9ae466fdb9b4ceb
ArkeiStealer
a662afc72f832b1d74c887bb57a4ad6848ebb5c16a0eee1bd82729cd00eef84b
ArkeiStealer
b50e55afc29af3a0448a1ee55d494b4b9a9da8c68c0e0162f6c49029e9c3dfef
ArkeiStealer
bd2ba404a0ec286dc341c703382ede8c330d89aee3119a0581c67aaaff36e681
ArkeiStealer
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d
ArkeiStealer
c8e45719240f875784086abcc66cdbf68a102c1d3d5edabb0c7da44516621e51
ArkeiStealer
d4323cb57c53ed1b6e083ac56a957594d02b0b9e7adf0e7f5ede88191ca39f69
ArkeiStealer
+ 418 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:98d0d34b4e35131252d3d615526218ea discovery spyware stealer
Link:
https://tria.ge/reports/230611-r5vm5saa2y/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199511129510
https://t.me/rechnungsbetrag
Unpacked files
SH256 hash:
f49445bfbd715d1d1aaa83fdb09399423fca7afe3d73cf7a8774cc86e752ec05
MD5 hash:
41e84163166d1f242ef64c945d067ea3
SHA1 hash:
b88ce4ffdf94ca27dd127e2881c6bb1cc9430831
Link:
https://www.unpac.me/results/e5485cbf-b558-4187-a0f3-8af315bac2b8/
SH256 hash:
a440b5929848e6071f401a94fc1a040f14094bf7701b151ff409aeaa60e05f95
MD5 hash:
909be53831182d523ccea3c428d59c4f
SHA1 hash:
8f8f99a97544638bdfc02b5f8054f833f46eccaa
Link:
https://www.unpac.me/results/e5485cbf-b558-4187-a0f3-8af315bac2b8/
SH256 hash:
6d0eea7ff25199905c5e88d5794906b0c0fb377927f89b3f4b0e1e382567f943
MD5 hash:
37af3f4eca05f700ff32be3437835bd7
SHA1 hash:
26df00e3ba0963cc176d565d0762c63df3101aa6
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/e5485cbf-b558-4187-a0f3-8af315bac2b8/
Parent samples :
bd2ba404a0ec286dc341c703382ede8c330d89aee3119a0581c67aaaff36e681
b50e55afc29af3a0448a1ee55d494b4b9a9da8c68c0e0162f6c49029e9c3dfef
e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62
SH256 hash:
e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62
MD5 hash:
883f31e2b928f6d5a7123dcd84d696c6
SHA1 hash:
d3077361c775db9741247331ab1f1586110dbe18
Link:
https://www.unpac.me/results/e5485cbf-b558-4187-a0f3-8af315bac2b8/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e779097dea44/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e779097dea4435849f4c626ecd943bbfed6c74dbf01d138613c8490708e87c62

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Links
Create hunting rule
Rule name:TeslaCryptPackedMalware
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
Rule name:Windows_Trojan_Clipbanker
Create hunting rule
Rule name:Windows_Trojan_Clipbanker_787b130b
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Clipbanker_f9f9e79d
Create hunting rule
Author:Elastic Security
Rule name:win_vidar
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detection of Vidar Stealer and Variants via strings present in final unpacked payloads

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
Cape
Cape
https://www.capesandbox.com/analysis/397790/

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