MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a36f8841ed916c93c2b988e07943afe75ffe095d320e17be9968cb926a2c0f25. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a36f8841ed916c93c2b988e07943afe75ffe095d320e17be9968cb926a2c0f25
SHA3-384 hash: 4cbe092285e475ecc24ea3c78745f7418ae7ee0bcf64b74b9d090ec202b600bd5510a4b2744dd9b9586c08bb85d349df
SHA1 hash: 2fc39ed29db752b75939e2b8717dab1bdf47ecf1
MD5 hash: 3a3ab3874e5db43aad1b168ff74f87bc
humanhash: massachusetts-idaho-hydrogen-shade
File name:Property Samples 1.exe
Download: download sample
Signature LimeRAT
Create hunting rule
File size:1'125'568 bytes
First seen:2021-03-16 10:35:54 UTC
Last seen:2021-03-16 12:50:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:FvEUMfeJ+6tKOaV0WzXbpiuk0LRid9azP:FKu+/OaV04Lcd9azP
Threatray 36 similar samples on MalwareBazaar
TLSH 983516719AECAB0AF03F93359129010147FAEC47D336D74FA98836EA1E737019A57A17
Reporter abuse_ch
Tags:exe LimeRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
794
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Property Samples 1.exe
Verdict:
Malicious activity
Analysis date:
2021-03-16 10:43:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6f3b212f-f96a-41c0-b966-296dd481fa6e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.8871.19594.3095.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Sending a UDP request
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Unauthorized injection to a recently created process
Enabling autorun
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d930a4b-9110-4e63-92fd-a06dc19b9873
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/640595
Signature
Allocates memory in foreign processes
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 369271 Sample: Property Samples 1.exe Startdate: 16/03/2021 Architecture: WINDOWS Score: 100 48 worldwreck.ddns.net 2->48 50 pastebin.com 2->50 58 Multi AV Scanner detection for dropped file 2->58 60 Yara detected AntiVM3 2->60 62 Machine Learning detection for sample 2->62 64 4 other signatures 2->64 9 Property Samples 1.exe 15 7 2->9         started        signatures3 process4 dnsIp5 56 192.168.2.1 unknown unknown 9->56 38 C:\Users\user\...\System Service Broker.exe, PE32 9->38 dropped 40 C:\Users\user\AppData\...\InstallUtil.exe, PE32 9->40 dropped 42 System Service Bro...exe:Zone.Identifier, ASCII 9->42 dropped 44 C:\Users\user\...\Property Samples 1.exe.log, ASCII 9->44 dropped 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->72 14 System Service Broker.exe 14 5 9->14         started        18 cmd.exe 1 9->18         started        file6 signatures7 process8 file9 46 C:\Users\user\...\System Runtime Broker.exe, PE32 14->46 dropped 74 Writes to foreign memory regions 14->74 76 Allocates memory in foreign processes 14->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->78 80 Injects a PE file into a foreign processes 14->80 20 InstallUtil.exe 16 3 14->20         started        24 System Runtime Broker.exe 2 14->24         started        26 System Runtime Broker.exe 14->26         started        28 System Runtime Broker.exe 14->28         started        30 reg.exe 1 1 18->30         started        32 conhost.exe 18->32         started        signatures10 process11 dnsIp12 52 worldwreck.ddns.net 45.221.66.170, 15000, 17000, 37963 ASDETUKhttpwwwheficedcomGB Seychelles 20->52 54 pastebin.com 104.23.98.190, 443, 49731, 49736 CLOUDFLARENETUS United States 20->54 66 Protects its processes via BreakOnTermination flag 20->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->68 34 System Runtime Broker.exe 24->34         started        36 System Runtime Broker.exe 26->36         started        70 Creates an undocumented autostart registry key 30->70 signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a36f8841ed916c93c2b988e07943afe75ffe095d320e17be9968cb926a2c0f25/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-03-16 10:36:06 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=unxyqqpnsfwjhqvzrdqhsq5p45p74ck5gihbppuzndfze2rmb4sq._file
Verdict:
malicious
Similar samples:
098e9e30726c0194c3e82283bf2cd2d7addd6902c32a813781cea354e31602b5
LimeRAT
101bfb7953ee39065a917a37670cc43836cf5c0a938082f4038515efebddcc04
LimeRAT
1ad684c19f6b6dec74cbf5a7ef3f69c8cdf207bb67b30c741da90fad28f95410
LimeRAT
3b5e791b4ef69f12b19fa88fe793256f3b057748eebec448c4a78462658f7875
LimeRAT
3f9b5ecaed880f50c6bee7504768aa9f362326666ff2197cc487f0707bff56fa
LimeRAT
78aa904a6d06db0ae3190ffdecda755b20e7c4dff3c8dd2061a7d35e7171d5ca
LimeRAT
8a31c332dfb8714bc0c66300102fa84ee54a4027ed40e2c7082957abb431c34e
LimeRAT
95094182dfdf51212b92c876fef1a796965814bb77bb514c33bbe4bc0ce3d34e
LimeRAT
99b68453c0fe9b7440b10cbc6a839d8046819ae73a2ef9ca5b712e655e1416f7
LimeRAT
b57d694b6d1f9e0634953e8f5c1e4faf84fb50be806a8887dd5b31bfd58a167f
LimeRAT
+ 26 additional samples on MalwareBazaar
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat persistence rat
Link:
https://tria.ge/reports/210316-aeb55ydvx2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Executes dropped EXE
LimeRAT
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
a36f8841ed916c93c2b988e07943afe75ffe095d320e17be9968cb926a2c0f25
MD5 hash:
3a3ab3874e5db43aad1b168ff74f87bc
SHA1 hash:
2fc39ed29db752b75939e2b8717dab1bdf47ecf1
Link:
https://www.unpac.me/results/5f1b8eae-a716-4428-bfab-c91f34771637/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/a36f8841ed916c93c2b988e07943afe75ffe095d320e17be9968cb926a2c0f25

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:INDICATOR_KB_CERT_0407abb64e9990180789eacb81f5f914
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates

File information

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

Malspam

LimeRAT

Executable exe a36f8841ed916c93c2b988e07943afe75ffe095d320e17be9968cb926a2c0f25

(this sample)

  
Delivery method
Distributed via e-mail attachment

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