MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd. 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: 7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd
SHA3-384 hash: 005fbf6e5a781dc674106cf36c5c97237246fc8948f50cce505204c43a49198055d98d74f184543c010b871de4088275
SHA1 hash: bb012af6cb9c806af4541a8aa38a3d9e5a97fca0
MD5 hash: e468fbed089419bc835f951f1763acb5
humanhash: london-cola-florida-lamp
File name:e468fbed089419bc835f951f1763acb5.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:370'688 bytes
First seen:2021-08-10 13:46:45 UTC
Last seen:2021-08-10 15:09:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9e69c87bb37519c7f1f7d4ff41d9c1a2 (3 x ArkeiStealer, 1 x DanaBot)
ssdeep 6144:OESoD0ahrox3TlV+tkd1QkjKytCJHO8LsQy2/4fdi87CwDxgLDm:B0ahsJitkd1NKKCJ53p/4flNOL
Threatray 763 similar samples on MalwareBazaar
TLSH T14C749E30ABA0C034F4B712F845BA93BDB92D3EA1573450CB52E516FE56386E4AD3178B
dhash icon 68e8e8e8aa66a499 (33 x RaccoonStealer, 14 x ArkeiStealer, 11 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e468fbed089419bc835f951f1763acb5.exe
Verdict:
No threats detected
Analysis date:
2021-08-10 13:50:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e686ed20-5637-4897-8062-2b0f2bf7a908

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/177963/
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:
DanaBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1759508-b239-49e7-b68b-bf814fe7b05e
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830373
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
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 domain / URL
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: 462801 Sample: LXhsKcFEn8.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Antivirus detection for URL or domain 2->41 43 7 other signatures 2->43 7 LXhsKcFEn8.exe 2->7         started        10 rwgietu 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 thegymmum.com 211.53.202.252, 49755, 49759, 49760 LGDACOMLGDACOMCorporationKR Korea Republic of 12->31 33 212.114.52.159, 49761, 80 COMBAHTONcombahtonGmbHDE Germany 12->33 35 3 other IPs or domains 12->35 21 C:\Users\user\AppData\Roaming\rwgietu, PE32 12->21 dropped 23 C:\Users\user\AppData\Local\Temp\1C39.exe, PE32 12->23 dropped 25 C:\Users\user\...\rwgietu: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 1C39.exe 15 25 12->17         started        file7 signatures8 process9 dnsIp10 27 185.215.113.114, 49781, 49785, 49786 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/7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-10 13:47:14 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
2ec6c6341ff83005a6515d942976d2092549312d419a29e59d0efb15d65749bf
ArkeiStealer
3d93d1e45579a47c3a3425fd16319c5a004396a2d98b7cf170ed009dad29c247
ArkeiStealer
4958d08fea2f261b0d2208047191e970454f48d951da411a9f665f105e298e93
ArkeiStealer
4adfdb564682cb936b002c4740e589a698097618d04984287e67fcbcfa48a8bf
ArkeiStealer
5849cb66f97165b80e0ea4d049558bea07d1e98ebb820fe74ff450ee8acdbcd2
ArkeiStealer
640df13e7605d0fd539eaac1474643d4e6ab2f3519cab2450f9b755778dfac6e
ArkeiStealer
67b1a7835687bf5851cf29539b2d0ce90ab30d373edfcf9ee54237026c67df33
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:517 botnet:828 botnet:sewpalpadin backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210810-e6dknsgyyx/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
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
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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/
185.215.113.114:8887
https://prophefliloc.tumblr.com/
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/0f52f46e-3e86-4559-b112-a7d3bf515e83/
SH256 hash:
7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd
MD5 hash:
e468fbed089419bc835f951f1763acb5
SHA1 hash:
bb012af6cb9c806af4541a8aa38a3d9e5a97fca0
Link:
https://www.unpac.me/results/0f52f46e-3e86-4559-b112-a7d3bf515e83/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7c87f681db3f/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/7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd

File information

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

Web download

ArkeiStealer

Executable exe 7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1517716/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/177963/

Comments