MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8
SHA3-384 hash: c2753d484660d4776b76c52965f8a6341dbc4325af62d15c90f738e66f28defd81316c36a0dbb8307974f95ed9831982
SHA1 hash: 6d1b39f34ef1ea36fa5d9fd5b5343ddab47bfb00
MD5 hash: 8921419a326e6ab947268cb5a385bb3e
humanhash: finch-uranus-robert-pennsylvania
File name:8921419a326e6ab947268cb5a385bb3e.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:370'176 bytes
First seen:2021-08-10 13:46:28 UTC
Last seen:2021-08-10 15:09:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9e69c87bb37519c7f1f7d4ff41d9c1a2 (3 x ArkeiStealer, 1 x DanaBot)
ssdeep 6144:B9GdJNFh+PxDTlV+pMhp1kDrA1MWGmOWsx6/O/yOmBnZ/:+NFhwVipMhpkroMWQB6BOmBnZ
Threatray 763 similar samples on MalwareBazaar
TLSH T1B6748C30A690C034F4B612F846BA937DA92D3EA18B7451CF92E516FE17346E8BC31797
dhash icon e0f8e8e8aae6a499 (1 x ArkeiStealer, 1 x DanaBot)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8921419a326e6ab947268cb5a385bb3e.exe
Verdict:
No threats detected
Analysis date:
2021-08-10 13:51:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fa5d4ba4-11e9-450b-adde-a1a803fef729

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/177960/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3ab4087-d453-44a0-a2ac-d4d3eda878da
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830376
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
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)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462811 Sample: K7LQ2Xtp9x.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 7 other signatures 2->43 7 K7LQ2Xtp9x.exe 2->7         started        10 asdwrej 2->10         started        process3 signatures4 53 Detected unpacking (changes PE section rights) 7->53 55 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->55 57 Maps a DLL or memory area into another process 7->57 59 Creates a thread in another existing process (thread injection) 7->59 12 explorer.exe 4 7->12 injected 61 Multi AV Scanner detection for dropped file 10->61 63 Machine Learning detection for dropped file 10->63 65 Checks if the current machine is a virtual machine (disk enumeration) 10->65 process5 dnsIp6 31 37.120.239.108, 80 SECURE-DATA-ASRO Romania 12->31 33 thegymmum.com 95.104.121.111, 49721, 49722, 49723 MAGTICOMASCaucasus-OnlineGE Georgia 12->33 35 3 other IPs or domains 12->35 21 C:\Users\user\AppData\Roaming\asdwrej, PE32 12->21 dropped 23 C:\Users\user\AppData\Local\Temp\3615.exe, PE32 12->23 dropped 25 C:\Users\user\...\asdwrej:Zone.Identifier, ASCII 12->25 dropped 67 System process connects to network (likely due to code injection or exploit) 12->67 69 Benign windows process drops PE files 12->69 71 Deletes itself after installation 12->71 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->73 17 3615.exe 15 25 12->17         started        file7 signatures8 process9 dnsIp10 27 185.215.113.114, 49747, 49749, 49752 WHOLESALECONNECTIONSNL Portugal 17->27 29 api.ip.sb 17->29 45 Multi AV Scanner detection for dropped file 17->45 47 Detected unpacking (changes PE section rights) 17->47 49 Detected unpacking (overwrites its own PE header) 17->49 51 5 other signatures 17->51 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8/
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-08-10 13:47:11 UTC
AV detection:
14 of 27 (51.85%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
2ec6c6341ff83005a6515d942976d2092549312d419a29e59d0efb15d65749bf
ArkeiStealer
3221c7c857b80fab3818cf1ea9435cef9626d84bd308d7a365e4e5089e5ef413
ArkeiStealer
4adfdb564682cb936b002c4740e589a698097618d04984287e67fcbcfa48a8bf
ArkeiStealer
5849cb66f97165b80e0ea4d049558bea07d1e98ebb820fe74ff450ee8acdbcd2
ArkeiStealer
640df13e7605d0fd539eaac1474643d4e6ab2f3519cab2450f9b755778dfac6e
ArkeiStealer
67b1a7835687bf5851cf29539b2d0ce90ab30d373edfcf9ee54237026c67df33
ArkeiStealer
7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd
ArkeiStealer
82ea4b92bba11579425b53d383d10664eb0cea0d8ae307c81024d57d07b921b7
ArkeiStealer
902f92bdbd5dbdd9534149faa18b00d8b983665820427480c93bead483f32c92
ArkeiStealer
+ 753 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader family:vidar botnet:828 backdoor discovery evasion infostealer spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210810-jw7hmrdp3j/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
RedLine
SmokeLoader
Vidar
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/5a901ff0-43ad-496e-bed5-97d337c19296/
SH256 hash:
a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8
MD5 hash:
8921419a326e6ab947268cb5a385bb3e
SHA1 hash:
6d1b39f34ef1ea36fa5d9fd5b5343ddab47bfb00
Link:
https://www.unpac.me/results/5a901ff0-43ad-496e-bed5-97d337c19296/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a65f068b9cfb/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/a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8

File information

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

Web download

ArkeiStealer

Executable exe a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1517716/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/177960/

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