MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7157958f990bba7043746bf9d34a4da7a312c219883016cc9ae931c49fd3d4a. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: b7157958f990bba7043746bf9d34a4da7a312c219883016cc9ae931c49fd3d4a
SHA3-384 hash: 9ddbe0f958d67530d7ceb08b62db42207837cfe702850c08ac638638223c24339910e85ac555602e08acd71cfb287166
SHA1 hash: eb333bf657c1a7d6b045e98732536e1aa1b62269
MD5 hash: 92f549d91443e839d4ea0a7e3a853c7c
humanhash: winner-butter-december-comet
File name:92f549d91443e839d4ea0a7e3a853c7c.exe
Download: download sample
Signature ArkeiStealer
File size:569'824 bytes
First seen:2022-01-07 14:01:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6eff7639d0abda85071567581e4c868a (1 x ArkeiStealer)
ssdeep 12288:rZK+5UZ7vGFc1bXPWZDbImHvGj8zESKVV7wLm3wf8pK60RjAJngD:V7Kb1WXWUfKv7wL0wf8QP2ngD
Threatray 684 similar samples on MalwareBazaar
TLSH T1FBC4126620AA4F06D0E36C7DF2A2AD04F2DB9CCE1424F2AAF7C333955547504B9FA790
File icon (PE):PE icon
dhash icon 144dfc6868fc4d14 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
326
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92f549d91443e839d4ea0a7e3a853c7c.exe
Verdict:
Malicious activity
Analysis date:
2022-01-07 14:17:28 UTC
Tags:
loader stealer trojan

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

Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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.
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vidar
Status:
Malicious
First seen:
2022-01-07 08:00:53 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:arkei discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Arkei Stealer Payload
Arkei
Unpacked files
SH256 hash:
b7de3a4eff8453a9b88a08041bdbf2b532a42ebfd7246b35720e11fe63b2597f
MD5 hash:
74862ca7efa066c7d7a4becde65d7bed
SHA1 hash:
88b79e94f558bdec10cd108262cae4851d98c9d4
SH256 hash:
b7157958f990bba7043746bf9d34a4da7a312c219883016cc9ae931c49fd3d4a
MD5 hash:
92f549d91443e839d4ea0a7e3a853c7c
SHA1 hash:
eb333bf657c1a7d6b045e98732536e1aa1b62269
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 b7157958f990bba7043746bf9d34a4da7a312c219883016cc9ae931c49fd3d4a

(this sample)

  
Delivery method
Distributed via web download

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