MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff2ca9fb38b203bcb04d9e0a17392702f9401c4487b4623652cbae6371c1e00a. 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


Amadey


Vendor detections: 10


Intelligence 10 IOCs 8 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff2ca9fb38b203bcb04d9e0a17392702f9401c4487b4623652cbae6371c1e00a
SHA3-384 hash: 4b4978c193b41198ac83319e78f89b550752a55849c162d591f679cc5de8c508499f0a2fb3d6af7c4ac7d5142b6f4e27
SHA1 hash: bf400e8d8f16a9a510ca3a8e587ce03cb5881eda
MD5 hash: 4de04ecf304a37c6e0e0713554c41b9d
humanhash: purple-illinois-massachusetts-autumn
File name:4DE04ECF304A37C6E0E0713554C41B9D.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:325'120 bytes
First seen:2021-08-29 23:01:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0579ae0629fc2c520498364f1f007f60 (5 x RaccoonStealer, 2 x ArkeiStealer, 1 x StealthWorker)
ssdeep 6144:+CvmyHNtnXGls4uWpDP/6KX18P3W/KX/ERq+T/vkdhUOyGvxaz:lmUNtnXGl3pDPSXP3W/qsRq+TmDyew
Threatray 6'028 similar samples on MalwareBazaar
TLSH T19E64AD20B6A0C138E5F301F459BDA3A8692D7D706B2450CF63D62AEE5A772E4DC30797
dhash icon 74e0ccccccdcd4c4 (1 x Amadey)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://tgp.opcache.xyz/6.jpg

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://tgp.opcache.xyz/6.jpg https://threatfox.abuse.ch/ioc/202089/
http://css.tipinfolist.xyz/f5dkvdSbC/index.php https://threatfox.abuse.ch/ioc/202090/
http://tgp.opcache.xyz/2.jpg https://threatfox.abuse.ch/ioc/202091/
http://tgp.opcache.xyz/3.jpg https://threatfox.abuse.ch/ioc/202092/
http://tgp.opcache.xyz/4.jpg https://threatfox.abuse.ch/ioc/202093/
http://tgp.opcache.xyz/1.jpg https://threatfox.abuse.ch/ioc/202094/
http://tgp.opcache.xyz/5.jpg https://threatfox.abuse.ch/ioc/202095/
http://tgp.opcache.xyz/7.jpg https://threatfox.abuse.ch/ioc/202096/

Intelligence

File Origin
# of uploads :
1
# of downloads :
348
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://get.startdown.xyz/a_2021-08-21_21-36.exe
Verdict:
Malicious activity
Analysis date:
2021-08-23 00:53:34 UTC
Tags:
trojan amadey stealer vidar loader
Link:
https://app.any.run/tasks/fbaf892f-00e1-4888-9367-6654676efd10

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Amadey
Create hunting rule
Link:
https://www.capesandbox.com/analysis/183327/
Detection(s):
Win.Packed.Generic-9887590-0
Create hunting rule

Win.Packed.Generic-9887643-0
Create hunting rule

Win.Packed.Generic-9887653-0
Create hunting rule

Win.Packed.Generic-9887690-0
Create hunting rule

Win.Packed.Raccoon-9887654-1
Create hunting rule

Win.Packed.Generic-9887830-0
Create hunting rule

Win.Packed.Generic-9887838-0
Create hunting rule

Win.Packed.Dropperx-9888530-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Replacing files
Delayed writing of the file
Sending a UDP request
Using the Windows Management Instrumentation requests
Searching for the window
DNS request
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Creating a window
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Launching a tool to kill processes
Enabling autorun by creating a file
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c50432a-1e3e-4c1e-bec9-47d1e3077f50
Result
Threat name:
Amadey Oski Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/841148
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Downloads files with wrong headers with respect to MIME Content-Type
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Posts data to a JPG file (protocol mismatch)
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 473579 Sample: 7gutOtpz0P.exe Startdate: 30/08/2021 Architecture: WINDOWS Score: 100 61 img.tipinfolist.site 2->61 79 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->79 81 Multi AV Scanner detection for domain / URL 2->81 83 Found malware configuration 2->83 85 14 other signatures 2->85 10 7gutOtpz0P.exe 4 2->10         started        14 dllhost.exe 2->14         started        signatures3 process4 file5 53 C:\Users\user\AppData\Local\...\dllhost.exe, PE32 10->53 dropped 93 Detected unpacking (changes PE section rights) 10->93 95 Contains functionality to inject code into remote processes 10->95 16 dllhost.exe 15 10->16         started        signatures6 process7 dnsIp8 55 dot.tipinfolist.com 16->55 57 img.tipinfolist.site 16->57 59 6 other IPs or domains 16->59 43 C:\Users\user\AppData\Local\...\image[1].png, PE32 16->43 dropped 69 System process connects to network (likely due to code injection or exploit) 16->69 71 Multi AV Scanner detection for dropped file 16->71 73 Detected unpacking (changes PE section rights) 16->73 77 4 other signatures 16->77 21 dllhost.exe 196 16->21         started        26 cmd.exe 1 16->26         started        28 schtasks.exe 1 16->28         started        file9 75 May check the online IP address of the machine 57->75 signatures10 process11 dnsIp12 63 tgp.opcache.xyz 45.32.85.48, 49734, 49742, 49749 AS-CHOOPAUS United States 21->63 65 192.168.2.1 unknown unknown 21->65 45 C:\ProgramData\vcruntime140.dll, PE32 21->45 dropped 47 C:\ProgramData\sqlite3.dll, PE32 21->47 dropped 49 C:\ProgramData\softokn3.dll, PE32 21->49 dropped 51 4 other files (none is malicious) 21->51 dropped 87 System process connects to network (likely due to code injection or exploit) 21->87 89 Tries to harvest and steal browser information (history, passwords, etc) 21->89 91 Tries to steal Crypto Currency Wallets 21->91 30 cmd.exe 1 21->30         started        32 reg.exe 1 26->32         started        35 conhost.exe 26->35         started        37 conhost.exe 28->37         started        file13 signatures14 process15 signatures16 39 taskkill.exe 1 30->39         started        41 conhost.exe 30->41         started        67 Creates an undocumented autostart registry key 32->67 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff2ca9fb38b203bcb04d9e0a17392702f9401c4487b4623652cbae6371c1e00a/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-08-27 02:11:27 UTC
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=74wkt6zywib3zmcntyfboojhal4uahceq62gensszoxgg4ob4afa._file
Verdict:
unknown
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Amadey
+ 6'018 additional samples on MalwareBazaar
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:oski discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/210829-7wmtypv7we/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Kills process with taskkill
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
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Amadey
Oski
Malware Config
C2 Extraction:
css.tipinfolist.xyz/f5dkvdSbC/index.php
dot.tipinfolist.com/f5dkvdSbC/index.php
img.tipinfolist.site/f5dkvdSbC/index.php
tgp.opcache.xyz
Unpacked files
SH256 hash:
b6c17be1217d0c7690b20d1af1781be3212e6d8f22e42f6db816afab94ddb578
MD5 hash:
fd6b62709b9034ce7cbe29a97a4646ab
SHA1 hash:
0f3e9e779b2b517e522456268e1783c763182fa7
Link:
https://www.unpac.me/results/416baeab-389c-45fc-9702-f111490171bf/
SH256 hash:
ff2ca9fb38b203bcb04d9e0a17392702f9401c4487b4623652cbae6371c1e00a
MD5 hash:
4de04ecf304a37c6e0e0713554c41b9d
SHA1 hash:
bf400e8d8f16a9a510ca3a8e587ce03cb5881eda
Link:
https://www.unpac.me/results/416baeab-389c-45fc-9702-f111490171bf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ff2ca9fb38b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ff2ca9fb38b203bcb04d9e0a17392702f9401c4487b4623652cbae6371c1e00a

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:Amadey
Create hunting rule
Author:kevoreilly
Description:Amadey Payload
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_oski_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.oski.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/183327/

Comments