MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b61c01986b22368ac8981d54811a6c7c1355b6e0f40c51b5ceba65229989d7a3. 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


WSHRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b61c01986b22368ac8981d54811a6c7c1355b6e0f40c51b5ceba65229989d7a3
SHA3-384 hash: 4800d9f9ea74798b7c9ebac503d1db08cadf16f3ffbcddcf8d8054812c09fee7c3ada8e4ad541dbd9af23742a83926f6
SHA1 hash: ee54b5f53f5f9a8cdf7970a051b5b61bf33ce7aa
MD5 hash: 6d231b98f7bc3098fd9797c0e1d6744f
humanhash: single-montana-aspen-grey
File name:Copia de pago.exe
Download: download sample
Signature WSHRAT
Create hunting rule
File size:1'815'040 bytes
First seen:2022-09-23 07:47:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:DhaduXrt6WEHuWGP+llufXP4fthV0lJGseTp:Faw7t61Ot3H4ft34Js
Threatray 20'007 similar samples on MalwareBazaar
TLSH T160851123D7A95F57D01163B89490C1B567AAEF46D43EC2476EEA7C8FB0A27D18220F13
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter 0xToxin
Tags:AgentTesla exe wshrat


Avatar
0xToxin
from:
https://bazaar.abuse.ch/sample/935032c463328efc58dd11f5edb092a06556fa6a194dcac8f3bb2bc0e8c49dbe/

Intelligence

File Origin
# of uploads :
1
# of downloads :
313
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/312542/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.19623.29138.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632d64f7b333b2ec6b45c40d/reports/e239d3c3-3f58-44f7-9ae3-ad4e6987aaa5/overview
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:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bfaf565d-ed9b-4afa-9b82-4a30a42145ac
Result
Threat name:
AgentTesla, WSHRAT
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075754
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
May check the online IP address of the machine
Modifies the hosts file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential evasive VBS script found (sleep loop)
Potential malicious VBS script found (has network functionality)
Potential malicious VBS script found (suspicious strings)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Register Wscript In Run Key
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses known network protocols on non-standard ports
Wscript called in batch mode (surpress errors)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected WSHRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 708296 Sample: Copia de pago.exe Startdate: 23/09/2022 Architecture: WINDOWS Score: 100 39 waterchem.com.tr 2->39 41 mail.waterchem.com.tr 2->41 47 Sigma detected: Register Wscript In Run Key 2->47 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 16 other signatures 2->53 9 Copia de pago.exe 3 2->9         started        13 wscript.exe 2->13         started        15 wscript.exe 2->15         started        signatures3 process4 file5 35 C:\Users\user\...\Copia de pago.exe.log, ASCII 9->35 dropped 61 Injects a PE file into a foreign processes 9->61 17 Copia de pago.exe 2 9->17         started        20 Copia de pago.exe 9->20         started        signatures6 process7 file8 31 C:\Users\user\AppData\Roaming\MGosm.vbs, assembler 17->31 dropped 22 wscript.exe 3 16 17->22         started        process9 dnsIp10 43 goods.camdvr.org 37.0.14.211, 2888, 49699, 49700 WKD-ASIE Netherlands 22->43 45 ip-api.com 208.95.112.1, 49698, 80 TUT-ASUS United States 22->45 33 C:\Users\user\AppData\...\nicon4.0origin.exe, PE32 22->33 dropped 55 System process connects to network (likely due to code injection or exploit) 22->55 57 May check the online IP address of the machine 22->57 59 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 22->59 27 nicon4.0origin.exe 2 22->27         started        file11 signatures12 process13 file14 37 C:\Windows\System32\drivers\etc\hosts, ASCII 27->37 dropped 63 Antivirus detection for dropped file 27->63 65 Multi AV Scanner detection for dropped file 27->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 27->67 69 3 other signatures 27->69 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b61c01986b22368ac8981d54811a6c7c1355b6e0f40c51b5ceba65229989d7a3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-09-23 00:56:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyoadgdlei3ivseydvkicgtmpqjvlnxa6qgfdnooxjssfgmj26rq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
35ed41495d70f202e860436d7273521c37a1bcdac595771a7b43c055e36d51ce
WSHRAT
3ff1a435a0ca5ff3346ef2663f83d8c472687078c2d20c0a567aefe91006ee10
WSHRAT
6b5886e8959ca9827b490ef0b58665261612a999ab837d28b3b7eac6e7ff282c
WSHRAT
b580f97ca1a9ebc5302994d559bcdcf9a953fad6d08c6b5c5a68b37e63c3b67c
WSHRAT
dd1a68eddcabd1f5e7c7e6eeb8b6bbbb9933ea580b5b582fd10b5d4c0885b095
WSHRAT
+ 19'997 additional samples on MalwareBazaar
Result
Malware family:
wshrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:wshrat collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220923-jm4t4aded4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Drops file in Drivers directory
Executes dropped EXE
AgentTesla
WSHRAT
WSHRAT payload
Malware Config
C2 Extraction:
http://goods.camdvr.org:2888
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ed701a05-bcf6-4aa4-80ff-cf5969a26f62
Unpacked files
SH256 hash:
8349e26d70294676df6be6e03089f0ca665a0ad1e49e1e295aba4a2dcd19a9f1
MD5 hash:
75f9dd638c7c601e48d2f3ecada80e27
SHA1 hash:
c6e66125ab78d75bd6e72b59c8a9e4dc2febd5c9
Link:
https://www.unpac.me/results/f7f75fd2-a765-4285-9cb1-4b8da58576e3/
SH256 hash:
cbb4255d29e4b15466395d1eac34e478da88fbee7c21200c286c773feae92f65
MD5 hash:
5381fee43a3d0aeb98968908f64d3d23
SHA1 hash:
a557b1771d41871167628196394478c839bdc187
Link:
https://www.unpac.me/results/f7f75fd2-a765-4285-9cb1-4b8da58576e3/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/f7f75fd2-a765-4285-9cb1-4b8da58576e3/
SH256 hash:
4b9c986c2c3fe7cb914704da0f12aeef4d84e9aef2660d1a50d39608365b2ecd
MD5 hash:
2be2f8d2a3bdc8209c5f6579a7a65d59
SHA1 hash:
3d76f7405bd1502a560d9aad05f52e230cc0c1cc
Link:
https://www.unpac.me/results/f7f75fd2-a765-4285-9cb1-4b8da58576e3/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/f7f75fd2-a765-4285-9cb1-4b8da58576e3/
SH256 hash:
b61c01986b22368ac8981d54811a6c7c1355b6e0f40c51b5ceba65229989d7a3
MD5 hash:
6d231b98f7bc3098fd9797c0e1d6744f
SHA1 hash:
ee54b5f53f5f9a8cdf7970a051b5b61bf33ce7aa
Link:
https://www.unpac.me/results/f7f75fd2-a765-4285-9cb1-4b8da58576e3/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b61c01986b22/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/b61c01986b22368ac8981d54811a6c7c1355b6e0f40c51b5ceba65229989d7a3

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/312542/

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