MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe. 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 6 File information Comments

SHA256 hash: 16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe
SHA3-384 hash: b8c08dbc1db9f2cbcc967be6e9976a4664ad2afb5dbe87b88e51710ee6df0cdd60ea9235f699d68892661f2adffdb08e
SHA1 hash: ab7891047c78bf227ca8bcba37dfbf223a76e345
MD5 hash: 69aa7889fb018ab02aa828d3a936c399
humanhash: iowa-timing-river-minnesota
File name:69aa7889fb018ab02aa828d3a936c399.exe
Download: download sample
Signature ArkeiStealer
File size:729'600 bytes
First seen:2022-11-15 17:50:10 UTC
Last seen:2022-11-15 19:56:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 973841b0a1fe69a6d3aad3ba9b351e8b (6 x RedLineStealer, 5 x Amadey, 4 x CoinMiner)
ssdeep 12288:+J/bpet/H/Bud0bjmykUQ4ytsujgpW3Dj8Snij:+tb4/s0vbknjMWH8S+
TLSH T1AEF412133740D037E02A9C762166C279796AFD7DE85DCA8BF2107B2E8A751F0992924F
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0d8d8c8e0e4a099 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://88.198.207.120/

Intelligence


File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
69aa7889fb018ab02aa828d3a936c399.exe
Verdict:
Malicious activity
Analysis date:
2022-11-15 17:50:56 UTC
Tags:
trojan ransomware stop loader stealer vidar

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware packed
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.
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 746788 Sample: iceFUhrkza.exe Startdate: 15/11/2022 Architecture: WINDOWS Score: 100 99 Snort IDS alert for network traffic 2->99 101 Multi AV Scanner detection for domain / URL 2->101 103 Malicious sample detected (through community Yara rule) 2->103 105 10 other signatures 2->105 12 iceFUhrkza.exe 2->12         started        15 iceFUhrkza.exe 2->15         started        17 iceFUhrkza.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 115 Writes a notice file (html or txt) to demand a ransom 12->115 117 Writes many files with high entropy 12->117 119 Injects a PE file into a foreign processes 12->119 21 iceFUhrkza.exe 1 18 12->21         started        121 Multi AV Scanner detection for dropped file 15->121 123 Machine Learning detection for dropped file 15->123 25 iceFUhrkza.exe 14 15->25         started        27 iceFUhrkza.exe 17->27         started        29 iceFUhrkza.exe 19->29         started        31 schtasks.exe 19->31         started        process5 dnsIp6 83 api.2ip.ua 162.0.217.254, 443, 49712, 49713 ACPCA Canada 21->83 67 C:\Users\user\AppData\...\iceFUhrkza.exe, PE32 21->67 dropped 69 C:\Users\...\iceFUhrkza.exe:Zone.Identifier, ASCII 21->69 dropped 33 iceFUhrkza.exe 21->33         started        36 icacls.exe 21->36         started        85 fresherlights.com 25->85 87 187.232.255.46, 49725, 80 UninetSAdeCVMX Mexico 25->87 89 192.168.2.1 unknown unknown 25->89 38 conhost.exe 31->38         started        file7 process8 signatures9 97 Injects a PE file into a foreign processes 33->97 40 iceFUhrkza.exe 1 25 33->40         started        process10 dnsIp11 91 fresherlights.com 189.143.175.39, 49714, 49715, 49717 UninetSAdeCVMX Mexico 40->91 93 uaery.top 40->93 95 api.2ip.ua 40->95 71 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->71 dropped 73 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 40->73 dropped 75 C:\_readme.txt, ASCII 40->75 dropped 77 125 other malicious files 40->77 dropped 113 Modifies existing user documents (likely ransomware behavior) 40->113 45 build2.exe 40->45         started        48 build3.exe 40->48         started        file12 signatures13 process14 file15 125 Injects a PE file into a foreign processes 45->125 51 build2.exe 45->51         started        65 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->65 dropped 127 Uses schtasks.exe or at.exe to add and modify task schedules 48->127 55 schtasks.exe 48->55         started        signatures16 process17 dnsIp18 79 t.me 149.154.167.99, 443, 49720 TELEGRAMRU United Kingdom 51->79 81 88.198.207.120, 49722, 80 HETZNER-ASDE Germany 51->81 107 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->107 109 Tries to harvest and steal browser information (history, passwords, etc) 51->109 111 Tries to steal Crypto Currency Wallets 51->111 57 cmd.exe 51->57         started        59 conhost.exe 55->59         started        signatures19 process20 process21 61 conhost.exe 57->61         started        63 timeout.exe 57->63         started       
Threat name:
Win32.Trojan.Raccoon
Status:
Malicious
First seen:
2022-11-15 17:51:09 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://fresherlights.com/test1/get.php
https://t.me/deadftx
https://www.ultimate-guitar.com/u/smbfupkuhrgc1
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe
MD5 hash:
69aa7889fb018ab02aa828d3a936c399
SHA1 hash:
ab7891047c78bf227ca8bcba37dfbf223a76e345
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information


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

Web download

ArkeiStealer

Executable exe 16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe

(this sample)

  
Delivery method
Distributed via web download

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