MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c0ff93ef4930a7dc2d95a6ee490fecdddcbe946e479b1d4fdb47285245b28675. 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: 10
| SHA256 hash: | c0ff93ef4930a7dc2d95a6ee490fecdddcbe946e479b1d4fdb47285245b28675 |
|---|---|
| SHA3-384 hash: | f2407ae0d02a196567332130a627203aceea1b5f15f2036dabd504d218f7d89e774f6014d7fe74a4d631b7ef0f7a4098 |
| SHA1 hash: | 8d98313ff780d8d8c2d779ce5022cc03d72f606b |
| MD5 hash: | a27e08ddf60d5403c02a482a8c3885ac |
| humanhash: | failed-may-black-twelve |
| File name: | BillOfLading.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 266'318 bytes |
| First seen: | 2021-03-31 07:01:46 UTC |
| Last seen: | 2021-03-31 07:56:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:zAP7SZJKE9fNnU4Y6nicpZhwIIC29c1QsQ:2S+yfNUXJcHhwII19c8 |
| Threatray | 869 similar samples on MalwareBazaar |
| TLSH | 0744122B27E048DBD56B0470607BC72973BBB315632026AB7F65BF651D311C3E922A1E |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
abuse_ch
Malspam distributing unidentified malware:HELO: cloudhost-75426.au-south-1.nxcli.net
Sending IP: 103.224.90.79
From: TNT Express <service@tnt.com>
Subject: Consignment Notification: BL Draft and PL
Attachment: BillOfLading.cab (contains "BillOfLading.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BillOfLading.exe
Verdict:
Malicious activity
Analysis date:
2021-03-31 07:39:29 UTC
Tags:
installer trojan stealer vidar loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Connection attempt
Creating a file
Deleting a recently created file
Reading critical registry keys
Replacing files
Creating a window
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Sending a UDP request
Stealing user critical data
Launching a tool to kill processes
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:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Downloads files with wrong headers with respect to MIME Content-Type
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-03-31 02:43:20 UTC
AV detection:
6 of 47 (12.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 859 additional samples on MalwareBazaar
Result
Malware family:
oski
Score:
10/10
Tags:
family:oski discovery infostealer spyware stealer
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Oski
Unpacked files
SH256 hash:
5c232086592bda059effb4fdd00457144931c63e7e2b3ac1b038e974c97a1400
MD5 hash:
7558844d4e3faf04d3bdccad451b4dd3
SHA1 hash:
d31eeaa1c53fdc6633c7a0043727213fcf548d1b
SH256 hash:
c0ff93ef4930a7dc2d95a6ee490fecdddcbe946e479b1d4fdb47285245b28675
MD5 hash:
a27e08ddf60d5403c02a482a8c3885ac
SHA1 hash:
8d98313ff780d8d8c2d779ce5022cc03d72f606b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
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_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
| Rule name: | win_oski_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_oski_g0 |
|---|---|
| Author: | Slavo Greminger, SWITCH-CERT |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.