MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383
SHA3-384 hash: f8853d4e7688ca6509a3853b3dc7f3fe65265d1669bb4ea4ba14dffb066770a5089138145eb0bd90d0b65e6daa07c711
SHA1 hash: b0482a0a10265953f2a123e5b9ef0544514463dd
MD5 hash: c2abeabe1d311c80336149b36c05ba3f
humanhash: fruit-ink-single-alpha
File name:c2abeabe1d311c80336149b36c05ba3f.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:249'344 bytes
First seen:2021-09-19 15:07:34 UTC
Last seen:2021-09-19 16:11:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a738f70ddfe8b728e3a778b20cdcc17b (3 x RaccoonStealer, 2 x RedLineStealer, 2 x ArkeiStealer)
ssdeep 3072:QP6ZQFLitlpT7zj/KDPNUrXr766dr/f3oLyH748ZjD+ES7w5TGbmshQaA4RcIdyo:e6ZQFoFzr4lUrr766d7QLyUWtYcHRI1
Threatray 4'507 similar samples on MalwareBazaar
TLSH T1DE348D20B6E0C035F1B712F849BA93A8A93E7A715B3491CB62D616FE56346E4DC30397
File icon (PE):PE icon
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c2abeabe1d311c80336149b36c05ba3f.exe
Verdict:
No threats detected
Analysis date:
2021-09-19 15:08:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e88097b3-7214-49a0-ab66-35f4e11aec28

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/189087/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.8735.8600.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/354a18c2-b69a-4a44-bd65-6132f74f8498
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/853533
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)
Hides threads from debuggers
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 submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
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 / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 485964 Sample: uSScsrBzBB.exe Startdate: 19/09/2021 Architecture: WINDOWS Score: 100 61 api.ip.sb 2->61 87 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->87 89 Multi AV Scanner detection for domain / URL 2->89 91 Found malware configuration 2->91 93 8 other signatures 2->93 10 uSScsrBzBB.exe 2->10         started        13 awhwega 2->13         started        signatures3 process4 signatures5 111 Detected unpacking (changes PE section rights) 10->111 113 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->113 115 Maps a DLL or memory area into another process 10->115 15 explorer.exe 6 10->15 injected 117 Checks if the current machine is a virtual machine (disk enumeration) 13->117 119 Creates a thread in another existing process (thread injection) 13->119 process6 dnsIp7 73 fernandomayol.com 186.214.128.180, 49762, 49778, 49804 TELEFONICABRASILSABR Brazil 15->73 75 91.241.19.38, 49820, 80 REDBYTES-ASRU Russian Federation 15->75 77 11 other IPs or domains 15->77 45 C:\Users\user\AppData\Roaming\awhwega, PE32 15->45 dropped 47 C:\Users\user\AppData\Local\Temp\B7B3.exe, PE32 15->47 dropped 49 C:\Users\user\AppData\Local\Temp\44B5.exe, PE32 15->49 dropped 51 C:\Users\user\...\awhwega:Zone.Identifier, ASCII 15->51 dropped 79 System process connects to network (likely due to code injection or exploit) 15->79 81 Benign windows process drops PE files 15->81 83 Deletes itself after installation 15->83 85 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->85 20 E32B.exe 80 15->20         started        25 7B95.exe 3 15->25         started        27 B7B3.exe 15 5 15->27         started        29 2 other processes 15->29 file8 signatures9 process10 dnsIp11 63 45.67.231.60, 49826, 80 SERVERIUS-ASNL Moldova Republic of 20->63 65 telete.in 195.201.225.248, 443, 49824 HETZNER-ASDE Germany 20->65 53 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 20->53 dropped 55 C:\Users\user\AppData\...\vcruntime140.dll, PE32 20->55 dropped 57 C:\Users\user\AppData\...\ucrtbase.dll, PE32 20->57 dropped 59 56 other files (none is malicious) 20->59 dropped 95 Detected unpacking (changes PE section rights) 20->95 97 Detected unpacking (overwrites its own PE header) 20->97 99 Tries to harvest and steal browser information (history, passwords, etc) 20->99 31 cmd.exe 20->31         started        101 Query firmware table information (likely to detect VMs) 25->101 103 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->103 105 Hides threads from debuggers 25->105 107 Tries to detect sandboxes / dynamic malware analysis system (registry check) 25->107 33 conhost.exe 25->33         started        67 185.215.113.29, 18087, 49808 WHOLESALECONNECTIONSNL Portugal 27->67 69 api.ip.sb 27->69 109 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 27->109 35 conhost.exe 27->35         started        71 45.9.20.150, 49832, 80 DEDIPATH-LLCUS Russian Federation 29->71 37 conhost.exe 29->37         started        39 conhost.exe 29->39         started        file12 signatures13 process14 process15 41 conhost.exe 31->41         started        43 timeout.exe 31->43         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-09-19 15:08:34 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
06051cf2934898bcc716b95d1a9f131d724fafc0425a4745d5546d3d6b9fc027
ArkeiStealer
296cb7c456c55688de080e9940722307f1ee92acbfec61696e21ec985794a3ff
ArkeiStealer
3d93d1e45579a47c3a3425fd16319c5a004396a2d98b7cf170ed009dad29c247
ArkeiStealer
5e1a4b9ced78b15872e2723b231e3934c4874c6ea28ebf6c983a61f5040b5f96
ArkeiStealer
91949edb9145bda3b1336a5513c44707a86300ca5a378411c9bf8800b8127db9
ArkeiStealer
9f154115fa8045aa05f15f7cd1de9623ebe32e8ea400279ecb5dfa3596952e3b
ArkeiStealer
dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98
ArkeiStealer
edf6beb88780fb3085332f843b73418f52bbf095265dad631cf8e187644cb565
ArkeiStealer
+ 4'497 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:raccoon family:redline family:smokeloader family:vidar botnet:100k botnet:517 botnet:6e76410dbdf2085ebcf2777560bd8cb0790329c9 botnet:paladin botnet:sewpalpadin backdoor discovery evasion infostealer persistence ransomware spyware stealer themida trojan
Link:
https://tria.ge/reports/210919-shw35acbc2/
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 local email clients
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
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
185.215.113.29:18087
45.9.20.150:80
https://petrenko96.tumblr.com/
188.124.36.242:25802
Unpacked files
SH256 hash:
e713021c1392f7af202ab8ab41ca50bac44278e4bc561faade62d5b3b5b90014
MD5 hash:
576557a59d0948d2851afa208c238c65
SHA1 hash:
2e00eb11bc23605a6ba4d6dd18ce33c98be571c6
Link:
https://www.unpac.me/results/5f9fcd97-2e22-4a5b-96c8-40565aa1be97/
SH256 hash:
e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383
MD5 hash:
c2abeabe1d311c80336149b36c05ba3f
SHA1 hash:
b0482a0a10265953f2a123e5b9ef0544514463dd
Link:
https://www.unpac.me/results/5f9fcd97-2e22-4a5b-96c8-40565aa1be97/
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/e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383

File information

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

Web download

ArkeiStealer

Executable exe e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1633136/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/189087/

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