MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a92c94122aa9f0c605964315c4817dc65369efa5d70a9e5459dd22ecea4c484. 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


Stop


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a92c94122aa9f0c605964315c4817dc65369efa5d70a9e5459dd22ecea4c484
SHA3-384 hash: 5d126bd741d9ece9387443ec80f7978a6a63bcd0d6aee686ce3391e5ed1c5d1201f5176fb73b7617c5f724cc237d7df8
SHA1 hash: 68a336a41a2b438f3299acbbc19c29997463382e
MD5 hash: 2af202a0c2e0164801d35bd723cca17b
humanhash: eight-princess-green-autumn
File name:2af202a0c2e0164801d35bd723cca17b.exe
Download: download sample
Signature Stop
Create hunting rule
File size:878'080 bytes
First seen:2021-05-26 16:56:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3129a44b52b6710fc9087f645a006bca (8 x RaccoonStealer, 5 x Stop, 1 x RedLineStealer)
ssdeep 24576:ZnNQVk34QOyb3fU+AiX6k1aQzPa+r8Bsv96:pC+3Oyb3s+PX1cZ+4KF6
Threatray 139 similar samples on MalwareBazaar
TLSH 1115F1306AB0C021E3F312B889B582BD65367DE1AB3450EF52C47AEA5634EF49D31797
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://45.67.231.109/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://45.67.231.109/ https://threatfox.abuse.ch/ioc/64474/

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2af202a0c2e0164801d35bd723cca17b.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-26 22:41:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bbfc349d-f822-40ea-b401-7a2bab14cee9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162461/
Detection(s):
Win.Malware.Generic-9864651-0
Create hunting rule

Win.Dropper.Gandcrypt-9864806-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/792888
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 425285 Sample: LL6Ninbb8H.exe Startdate: 26/05/2021 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for submitted file 2->56 58 Found ransom note / readme 2->58 60 Yara detected Djvu Ransomware 2->60 62 Machine Learning detection for sample 2->62 8 LL6Ninbb8H.exe 2->8         started        11 LL6Ninbb8H.exe 2->11         started        13 LL6Ninbb8H.exe 2->13         started        15 LL6Ninbb8H.exe 2->15         started        process3 signatures4 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (overwrites its own PE header) 8->68 70 Contains functionality to inject code into remote processes 8->70 17 LL6Ninbb8H.exe 1 16 8->17         started        72 Injects a PE file into a foreign processes 11->72 21 LL6Ninbb8H.exe 1 19 11->21         started        74 Multi AV Scanner detection for dropped file 13->74 76 Machine Learning detection for dropped file 13->76 24 LL6Ninbb8H.exe 12 13->24         started        26 LL6Ninbb8H.exe 12 15->26         started        process5 dnsIp6 48 api.2ip.ua 77.123.139.190, 443, 49714, 49725 VOLIA-ASUA Ukraine 17->48 36 C:\Users\user\AppData\...\LL6Ninbb8H.exe, PE32 17->36 dropped 38 C:\Users\...\LL6Ninbb8H.exe:Zone.Identifier, ASCII 17->38 dropped 28 LL6Ninbb8H.exe 17->28         started        31 icacls.exe 17->31         started        50 asvb.top 35.235.74.220, 49732, 80 GOOGLEUS United States 21->50 52 192.168.2.1 unknown unknown 21->52 40 C:\_readme.txt, ASCII 21->40 dropped 42 C:\Users\user\Desktop\...\QNCYCDFIJJ.png, data 21->42 dropped 44 C:\Users\user\Desktop\...44EBFQQYWPS.docx, data 21->44 dropped 46 2 other malicious files 21->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 21->64 file7 signatures8 process9 signatures10 78 Injects a PE file into a foreign processes 28->78 33 LL6Ninbb8H.exe 12 28->33         started        process11 dnsIp12 54 api.2ip.ua 33->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a92c94122aa9f0c605964315c4817dc65369efa5d70a9e5459dd22ecea4c484/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-26 06:23:53 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hkjmsqjcvkpqyyczmqyvysax3rstnhx2lvyktzkftxjc5tveysca._file
Verdict:
malicious
Similar samples:
0463b38f5b4a592a808c730ee27a29607fab41971d5cbad604a1559f1cf460dd
Stop
59db1c1bc14d72ef225926c9d5a5a5a704d79b22b720e4e7884b2da2825c9203
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6c63325e8f7928f68484e7131d1e4b727f94bd476f8a875d17f5ca680c3d8e92
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73ee55d80837accbaf001434a618fcc3a0afbf80928ed8b5b8d9a681fccfaa43
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7dd793aab5547eb5523f7c9c0222b819995d7550603fa027854a63327b59b657
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869bd0ca39150a6e0f87609ca7e927211ba9cf636b69c33c3cd09db85922dd94
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88a30fa4dee34a4249544734b5323f180ba725a8582226a5b891c43e81b2c395
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afc40ccbfe32719ae9b39ce16275f27400faefefcf207641d06b61ddde622011
Stop
dcbea2abd13caac137cf4b0075f1631d7db9ddbcf11f09563f8b163e43191363
Stop
e130228c8ed44ad5e8963c25b57e0f5186b6ef4dd00287e3505cb6be51369c82
Stop
+ 129 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210526-sw684565jj/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Deletes Windows Defender Definitions
Raccoon
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/3a92c94122aa9f0c605964315c4817dc65369efa5d70a9e5459dd22ecea4c484

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:MALWARE_Win_Raccoon
Create hunting rule
Author:ditekSHen
Description:Detects Raccoon/Racealer infostealer
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_raccoon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

Stop

Executable exe 3a92c94122aa9f0c605964315c4817dc65369efa5d70a9e5459dd22ecea4c484

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/162461/

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