MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55d286b8e75a8f2b842059f5327d16c2b2eae3437c706188646a74c9c7a842ea. 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

SHA256 hash: 55d286b8e75a8f2b842059f5327d16c2b2eae3437c706188646a74c9c7a842ea
SHA3-384 hash: 92727dfca29c1ddd2cbc2c2f0a6ed751e78959ee1cc183e721c4c198540c67b3bbec480e0f4827ef7c20b4d5cccc8201
SHA1 hash: 9d43440772f61f6a21865321fea7511c0f4caa23
MD5 hash: 27e78fa05edc135335495dabe4aee5ba
humanhash: nuts-moon-butter-lactose
File name:27e78fa05edc135335495dabe4aee5ba.exe
Download: download sample
Signature ArkeiStealer
File size:137'728 bytes
First seen:2021-09-27 08:29:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d219b4c81d3038e0b353f2c453352508 (12 x RaccoonStealer, 4 x Smoke Loader, 2 x ArkeiStealer)
ssdeep 1536:X+6RF4Gc7MP+rhxdMUnWabz02hCF5W34iS6sZ7jsTVvPt/CD6H:XJyHrbzBh25G4Nz7jspv0O
Threatray 4'797 similar samples on MalwareBazaar
TLSH T120D3BF1DB980F432D9E619724815C6F05E6B7C223E62DD87375C236E6F31192863F2AB
File icon (PE):PE icon
dhash icon fcfcf4d4d4dcd8c0 (21 x RaccoonStealer, 13 x RedLineStealer, 4 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
27e78fa05edc135335495dabe4aee5ba.exe
Verdict:
No threats detected
Analysis date:
2021-09-27 08:56:59 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491259 Sample: I165amOM92.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 32 govsurplusstore.com 2->32 34 api.ip.sb 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Antivirus detection for URL or domain 2->54 56 6 other signatures 2->56 9 I165amOM92.exe 2->9         started        12 edgvdwe 2->12         started        signatures3 process4 signatures5 62 Detected unpacking (changes PE section rights) 9->62 64 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->64 66 Maps a DLL or memory area into another process 9->66 14 explorer.exe 4 9->14 injected 68 Multi AV Scanner detection for dropped file 12->68 70 Checks if the current machine is a virtual machine (disk enumeration) 12->70 72 Creates a thread in another existing process (thread injection) 12->72 process6 dnsIp7 36 zigorat.us 38.117.65.66, 49787, 80 RC-01-ASCA United States 14->36 38 govsurplusstore.com 14.51.96.70, 49740, 49761, 80 KIXS-AS-KRKoreaTelecomKR Korea Republic of 14->38 40 6 other IPs or domains 14->40 26 C:\Users\user\AppData\Roaming\edgvdwe, PE32 14->26 dropped 28 C:\Users\user\AppData\Local\Temp\F9F9.exe, PE32 14->28 dropped 30 C:\Users\user\...\edgvdwe:Zone.Identifier, ASCII 14->30 dropped 42 System process connects to network (likely due to code injection or exploit) 14->42 44 Benign windows process drops PE files 14->44 46 Deletes itself after installation 14->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->48 19 F9F9.exe 3 14->19         started        22 51AF.exe 14->22         started        file8 signatures9 process10 signatures11 58 Multi AV Scanner detection for dropped file 19->58 60 Detected unpacking (overwrites its own PE header) 19->60 24 conhost.exe 19->24         started        process12
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-09-26 17:45:10 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:redline family:smokeloader family:vidar botnet:paladin backdoor discovery evasion infostealer persistence ransomware spyware stealer themida trojan
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 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
Detected Djvu ransomware
Djvu Ransomware
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
94.26.228.204:32917
Unpacked files
SH256 hash:
5e52071fd7832c439965575105f0a8d309fc5c923523689f94c6aaaa4230ec8a
MD5 hash:
0723090cb25a2ec591eb170730b0e737
SHA1 hash:
d6e2422a17cfe0de3cc43053cf595b7a28897386
SH256 hash:
55d286b8e75a8f2b842059f5327d16c2b2eae3437c706188646a74c9c7a842ea
MD5 hash:
27e78fa05edc135335495dabe4aee5ba
SHA1 hash:
9d43440772f61f6a21865321fea7511c0f4caa23
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

ArkeiStealer

Executable exe 55d286b8e75a8f2b842059f5327d16c2b2eae3437c706188646a74c9c7a842ea

(this sample)

  
Delivery method
Distributed via web download

Comments