MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fab6bd5ade42ca49925d745d9d1a388d7636194b0f0fa5128f3eea913c13b6f. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: 6fab6bd5ade42ca49925d745d9d1a388d7636194b0f0fa5128f3eea913c13b6f
SHA3-384 hash: 8b221da7560816589f0e338654ff76cb6550cd2dbc619ddc5a1d616b6c35630fae03513d73f4640100b2ce2da6ec5547
SHA1 hash: 46574069f583248f31d449d917ec1e5417445a37
MD5 hash: c1643d4945e476db2c51b861ef2011db
humanhash: robin-august-oxygen-bravo
File name:c1643d4945e476db2c51b861ef2011db.exe
Download: download sample
Signature ArkeiStealer
File size:872'960 bytes
First seen:2023-07-26 15:32:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bc04db2ad2507103ec76e744e96f25ba (1 x UACModuleSmokeLoader, 1 x ArkeiStealer, 1 x Smoke Loader)
ssdeep 12288:dd8QbmOk5C2DNmGyb7eqEaWb/Owo/pBSdksXQLJG0DJ0RDjmz:rJmZ5puCqX+/GpBcnXQLJG0DJijmz
Threatray 2'220 similar samples on MalwareBazaar
TLSH T14205BF8393E1BD44E9258B729E2FC6F8360DF6508F4D3B66A6299F1F01B51B2D173A10
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 000818080a030200 (1 x ArkeiStealer, 1 x Tofsee, 1 x TeamBot)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
c1643d4945e476db2c51b861ef2011db.exe
Verdict:
Malicious activity
Analysis date:
2023-07-26 15:54:50 UTC
Tags:
ransomware stop stealer vidar trojan loader arkei

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

Behaviour
Searching for the window
Gathering data
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:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Babuk, Djvu
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found 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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1280383 Sample: Yfq7dvvNOA.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 7 other signatures 2->62 8 Yfq7dvvNOA.exe 2->8         started        11 Yfq7dvvNOA.exe 2->11         started        13 Yfq7dvvNOA.exe 2->13         started        15 Yfq7dvvNOA.exe 2->15         started        process3 signatures4 66 Multi AV Scanner detection for dropped file 8->66 68 Detected unpacking (changes PE section rights) 8->68 70 Detected unpacking (overwrites its own PE header) 8->70 74 2 other signatures 8->74 17 Yfq7dvvNOA.exe 18 8->17         started        72 Injects a PE file into a foreign processes 11->72 22 Yfq7dvvNOA.exe 1 17 11->22         started        24 Yfq7dvvNOA.exe 12 13->24         started        26 Yfq7dvvNOA.exe 12 15->26         started        process5 dnsIp6 48 zexeq.com 190.133.43.30, 49698, 80 AdministracionNacionaldeTelecomunicacionesUY Uruguay 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\Yfq7dvvNOA.exe.wsuu (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\Yfq7dvvNOA.exe, MS-DOS 17->40 dropped 46 4 other malicious files 17->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 50 api.2ip.ua 162.0.217.254, 443, 49690, 49694 ACPCA Canada 22->50 42 C:\Users\user\AppData\...\Yfq7dvvNOA.exe, PE32 22->42 dropped 44 C:\Users\...\Yfq7dvvNOA.exe:Zone.Identifier, ASCII 22->44 dropped 28 Yfq7dvvNOA.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 76 Injects a PE file into a foreign processes 28->76 33 Yfq7dvvNOA.exe 12 28->33         started        process11 dnsIp12 52 192.168.2.1 unknown unknown 33->52 54 api.2ip.ua 33->54
Threat name:
Win32.Trojan.MintZard
Status:
Malicious
First seen:
2023-07-26 15:33:06 UTC
File Type:
PE (Exe)
Extracted files:
85
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:https://t.me/dastantim 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
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/raud/get.php
https://t.me/dastantim
https://steamcommunity.com/profiles/76561199529242058
Unpacked files
SH256 hash:
ccd9b1c034bedf2e97e34e5e50d5fc5d7a1f5fb59242bd6b555b045de8384095
MD5 hash:
eb4e953da5f0a68b9ef7767572728a05
SHA1 hash:
7e6ee542639dafe4218890fefc055aefa568a7db
Detections:
djvu_ransomware win_stop_auto
SH256 hash:
6fab6bd5ade42ca49925d745d9d1a388d7636194b0f0fa5128f3eea913c13b6f
MD5 hash:
c1643d4945e476db2c51b861ef2011db
SHA1 hash:
46574069f583248f31d449d917ec1e5417445a37
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 6fab6bd5ade42ca49925d745d9d1a388d7636194b0f0fa5128f3eea913c13b6f

(this sample)

  
Delivery method
Distributed via web download

Comments