MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03859605381585e2373542aa65135d9c5e1eeb84db6116f17c1daacc044d6942. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03859605381585e2373542aa65135d9c5e1eeb84db6116f17c1daacc044d6942
SHA3-384 hash: 8e712f373fd04b05feaf1a2a672330edfe52f7420a464348defaf575b41ab8dfc4e470a049c91edf6e6f06d3c15b4ab4
SHA1 hash: a4271fa475450aa238a4fa28a2cf1b712bf7ddff
MD5 hash: 0503f268b0f8c57cbde224f3dc63d9e4
humanhash: hotel-high-king-ink
File name:0503f268b0f8c57cbde224f3dc63d9e4.exe
Download: download sample
Signature LimeRAT
Create hunting rule
File size:1'047'040 bytes
First seen:2021-03-24 07:37:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:gwxSB0xmFIP/S7lC4ISqEn6vm1aHTI0tu41+MaIm2JnSfqLSbb:eU/SKu3wHTIGX1ZagoSSX
Threatray 498 similar samples on MalwareBazaar
TLSH 5525B18C5C5ED4C7F2798F744AEA889506EA5FF20F2184B9B6841BCFC839B45E407D29
Reporter abuse_ch
Tags:exe LimeRAT RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
822
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0503f268b0f8c57cbde224f3dc63d9e4.exe
Verdict:
Malicious activity
Analysis date:
2021-03-24 08:05:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7ba8113b-04ee-4d05-90ac-d9d7e40056b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.598.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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:
LimeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/651802
Signature
Connects to a pastebin service (likely for C&C)
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 submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected LimeRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 374851 Sample: jOogprTpcm.exe Startdate: 24/03/2021 Architecture: WINDOWS Score: 100 48 pastebin.com 2->48 56 Sigma detected: Scheduled temp file as task from temp location 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected AntiVM3 2->60 62 5 other signatures 2->62 10 jOogprTpcm.exe 7 2->10         started        14 698657.exe 3 2->14         started        signatures3 process4 file5 40 C:\Users\user\AppData\...\weiefcCeARl.exe, PE32 10->40 dropped 42 C:\Users\...\weiefcCeARl.exe:Zone.Identifier, ASCII 10->42 dropped 44 C:\Users\user\AppData\Local\...\tmpCD99.tmp, XML 10->44 dropped 46 C:\Users\user\AppData\...\jOogprTpcm.exe.log, ASCII 10->46 dropped 64 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 10->66 16 jOogprTpcm.exe 3 10->16         started        20 schtasks.exe 1 10->20         started        68 Machine Learning detection for dropped file 14->68 signatures6 process7 file8 38 C:\Users\user\AppData\Roaming\...\698657.exe, PE32 16->38 dropped 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->54 22 698657.exe 4 16->22         started        24 schtasks.exe 1 16->24         started        26 conhost.exe 20->26         started        signatures9 process10 process11 28 698657.exe 18 3 22->28         started        32 schtasks.exe 1 22->32         started        34 conhost.exe 24->34         started        dnsIp12 50 79.134.225.22, 49709, 49710, 49713 FINK-TELECOM-SERVICESCH Switzerland 28->50 52 pastebin.com 104.23.99.190, 443, 49708, 49760 CLOUDFLARENETUS United States 28->52 70 Protects its processes via BreakOnTermination flag 28->70 36 conhost.exe 32->36         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03859605381585e2373542aa65135d9c5e1eeb84db6116f17c1daacc044d6942/
Threat name:
ByteCode-MSIL.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2021-03-24 07:38:06 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoczmbjycwc6enzvikvgke25trpb524e3nqrn4l4dwvmybcnnfba._file
Verdict:
suspicious
Similar samples:
134447d4a42fa0c68719a166022b19728ab3b771a025fcb40b9e01eb0472bd8b
LimeRAT
69b99d16f072c6ab2687da255681f3f1c3a97746bfe516b206644a5056a99425
LimeRAT
6dda8584a5682afdc017e2e421619b02fc9f57a67de615332797b3e96981864d
LimeRAT
81d4a8f888a6d81d95c4bd6f0a727f335f5064b445203acf298405baf6fecc29
LimeRAT
b019e8d729a835b9834889650eb87183538da0a1ff600e138db6065efea24a57
LimeRAT
b603fd540d4a4e79052ee4b93a3b4155eb2bacc3fd15ef9e4a9e9d94060c522a
LimeRAT
d5cbdab4cccf60d538b29be7dc3974f279cdf7c50689736120649820ea9f7d32
LimeRAT
e096e858f6e33e79359f9be68c43cdb8536c99a6282adb420496e11b12a4aa4c
LimeRAT
e243f4e848dcd9895b983893416c98f2f0a39163bc8a2d5d53bf04f63e0a7c2c
LimeRAT
f4c27da13e9da258655c49af7a4578d81a822e6b4d51d1394d4971ea649b1881
LimeRAT
+ 488 additional samples on MalwareBazaar
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat rat
Link:
https://tria.ge/reports/210324-fyrns1x2de/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Loads dropped DLL
Executes dropped EXE
LimeRAT
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
Link:
https://www.unpac.me/results/f33d217f-8c6e-44df-b176-5ebe2b74e47d/
SH256 hash:
03859605381585e2373542aa65135d9c5e1eeb84db6116f17c1daacc044d6942
MD5 hash:
0503f268b0f8c57cbde224f3dc63d9e4
SHA1 hash:
a4271fa475450aa238a4fa28a2cf1b712bf7ddff
Link:
https://www.unpac.me/results/f33d217f-8c6e-44df-b176-5ebe2b74e47d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/03859605381585e2373542aa65135d9c5e1eeb84db6116f17c1daacc044d6942

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:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:MALWARE_Win_LimeRAT
Create hunting rule
Author:ditekSHen
Description:LimeRAT payload

File information

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

Web download

LimeRAT

Executable exe 03859605381585e2373542aa65135d9c5e1eeb84db6116f17c1daacc044d6942

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1077478/
  
Delivery method
Distributed via web download

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