MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afd7b91be42e614fa8f3488f8cf2024b1a5b364c4b66c514fa86940b06c93515. 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


LimeRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afd7b91be42e614fa8f3488f8cf2024b1a5b364c4b66c514fa86940b06c93515
SHA3-384 hash: bab537c84b0608e013c63023f2ace5fcc29dd36f3bd2a3d9d4780ccd832bc47b815c9a3b2aa8ae6439ef035ac6d63172
SHA1 hash: a749d303f5a928cff0d66ac23a704b90837ea0f9
MD5 hash: 80aabd5337136686aefe2ff1e6da8d5a
humanhash: emma-papa-sink-aspen
File name:80aabd5337136686aefe2ff1e6da8d5a.exe
Download: download sample
Signature LimeRAT
Create hunting rule
File size:577'024 bytes
First seen:2021-07-29 08:43:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:6V6zPygCa+DZjF1/A/ZMvGTsv+wD1IRJ+ZN1JBCGoOdnq1T:c6zPXCa+DZj3/SOvPGkZ13ox
Threatray 1 similar samples on MalwareBazaar
TLSH T153C4AE4132C40704E0FD5CB1C1E775718BF9B9C31637F69EBEC512A90E22B919D8BA9A
Reporter abuse_ch
Tags:exe LimeRAT RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
896
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
610203_Voicemod-Pro-21.zip
Verdict:
Malicious activity
Analysis date:
2021-07-29 01:25:10 UTC
Tags:
evasion trojan loader stealer kelihos rat redline autoit raccoon vidar phishing
Link:
https://app.any.run/tasks/d69a2e06-1a7c-4b0a-b06f-4f4a199b4ab3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LimeRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/174940/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

Win.Dropper.LimeRAT-8281001-0
Create hunting rule

Win.Malware.Barys-6836745-0
Create hunting rule

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.
Malware family:
LimeRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93bce7e9-8c9b-4c52-a126-8bdd8d05412b
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/823669
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates an undocumented autostart registry key
Deletes shadow drive data (may be related to ransomware)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 456083 Sample: YRHK1oG6ug.exe Startdate: 29/07/2021 Architecture: WINDOWS Score: 100 54 Antivirus / Scanner detection for submitted sample 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected AntiVM3 2->58 60 5 other signatures 2->60 8 YRHK1oG6ug.exe 7 2->8         started        process3 file4 42 C:\ProgramData\Provisioning\settings.exe, PE32 8->42 dropped 44 C:\Users\user\AppData\...\YRHK1oG6ug.exe.log, ASCII 8->44 dropped 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->64 66 Protects its processes via BreakOnTermination flag 8->66 68 Creates an undocumented autostart registry key 8->68 70 4 other signatures 8->70 12 settings.exe 18 6 8->12         started        17 cmd.exe 1 8->17         started        19 schtasks.exe 1 8->19         started        signatures5 process6 dnsIp7 48 dpaste.com 12->48 50 pastebin.com 104.23.98.190, 443, 49725 CLOUDFLARENETUS United States 12->50 52 2 other IPs or domains 12->52 46 C:\Users\user\AppData\...\settings.exe.lnk, MS 12->46 dropped 72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->76 82 3 other signatures 12->82 21 cmd.exe 1 12->21         started        24 schtasks.exe 1 12->24         started        78 Uses cmd line tools excessively to alter registry or file data 17->78 26 conhost.exe 17->26         started        28 attrib.exe 1 17->28         started        30 attrib.exe 1 17->30         started        32 conhost.exe 19->32         started        file8 80 Connects to a pastebin service (likely for C&C) 48->80 signatures9 process10 signatures11 62 Uses cmd line tools excessively to alter registry or file data 21->62 34 conhost.exe 21->34         started        36 attrib.exe 1 21->36         started        38 attrib.exe 1 21->38         started        40 conhost.exe 24->40         started        process12
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AntiWD
Create hunting rule
Status:
Malicious
First seen:
2021-07-28 19:11:14 UTC
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v7l3sg7efzqu7khtjchyz4qcjmnfwnsmjntmkfh2q2kawbwjgukq._file
Verdict:
unknown
Similar samples:
91949edb9145bda3b1336a5513c44707a86300ca5a378411c9bf8800b8127db9
LimeRAT
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat rat
Link:
https://tria.ge/reports/210729-zl2v4glc7j/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops desktop.ini file(s)
Legitimate hosting services abused for malware hosting/C2
Drops file in Drivers directory
Executes dropped EXE
Contains code to disable Windows Defender
LimeRAT
Unpacked files
SH256 hash:
afd7b91be42e614fa8f3488f8cf2024b1a5b364c4b66c514fa86940b06c93515
MD5 hash:
80aabd5337136686aefe2ff1e6da8d5a
SHA1 hash:
a749d303f5a928cff0d66ac23a704b90837ea0f9
Detections:
win_blacknet_rat_w0
Create hunting rule
Link:
https://www.unpac.me/results/bc79e71a-7a35-4a97-95a6-ece04a351bf6/
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/afd7b91be42e614fa8f3488f8cf2024b1a5b364c4b66c514fa86940b06c93515

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:Blacknet
Create hunting rule
Description:BlackNet Payload
Rule name:INDICATOR_SUSPICIOUS_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables containing artifcats associated with disabling Widnows Defender
Rule name:INDICATOR_SUSPICIOUS_GENRansomware
Create hunting rule
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:MALWARE_Win_LimeRAT
Create hunting rule
Author:ditekSHen
Description:LimeRAT payload
Rule name:pe_imphash
Create hunting rule
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.

Web download

LimeRAT

Executable exe afd7b91be42e614fa8f3488f8cf2024b1a5b364c4b66c514fa86940b06c93515

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1478795/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/174940/

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