MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae
SHA3-384 hash: e3c1f24dae09ab23f30cc841ca48520815c9c1d76ad86960d9b7e56d8438a0504b391fbe98c95bc480e73f282cc5baaa
SHA1 hash: 2e8974620df01a28b31ce496be88075d1b56ca81
MD5 hash: 310c8f6c5a5bed6d07ac89d29904eb94
humanhash: blossom-bluebird-six-victor
File name:c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae
Download: download sample
Signature LimeRAT
Create hunting rule
File size:504'832 bytes
First seen:2021-02-28 07:19:38 UTC
Last seen:2021-02-28 08:59:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:gRls47INjLgz7KWzPSqUq50K+08os2mWKk7esGaUpbBa9:oKPqVKK+09s32T/aY9
Threatray 112 similar samples on MalwareBazaar
TLSH B8B4E06A36C09F25C9885D75C0E3492413F3AAC37277EB967F6446CB8E423E48D9A7C4
Reporter JAMESWT_WT
Tags:LimeRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
660
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae
Verdict:
Malicious activity
Analysis date:
2021-02-28 08:40:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bc3205d5-c01e-4247-8939-c56009522cca

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/119894/
Detection(s):
SecuriteInfo.com.Variant.Bulz.351889.14665.31443.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Creating a window
DNS request
Sending a custom TCP request
Connection attempt
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
LimeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/620959
Signature
Binary contains a suspicious time stamp
Connects to a pastebin service (likely for C&C)
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
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)
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 LimeRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359473 Sample: SDneWv8Ydg Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected LimeRAT 2->50 52 7 other signatures 2->52 8 SDneWv8Ydg.exe 1 2->8         started        12 Audio Realtek Driver.exe 1 2->12         started        process3 file4 32 C:\Users\user\AppData\...\SDneWv8Ydg.exe.log, ASCII 8->32 dropped 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->56 58 Injects a PE file into a foreign processes 8->58 14 SDneWv8Ydg.exe 3 8->14         started        19 Audio Realtek Driver.exe 12->19         started        signatures5 process6 dnsIp7 40 192.168.2.1 unknown unknown 14->40 34 C:\Users\user\...\Audio Realtek Driver.exe, PE32 14->34 dropped 42 Protects its processes via BreakOnTermination flag 14->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->44 21 Audio Realtek Driver.exe 14->21         started        24 schtasks.exe 1 14->24         started        file8 signatures9 process10 signatures11 54 Injects a PE file into a foreign processes 21->54 26 Audio Realtek Driver.exe 17 3 21->26         started        30 conhost.exe 24->30         started        process12 dnsIp13 36 pastebin.com 104.23.98.190, 443, 49721 CLOUDFLARENETUS United States 26->36 38 127.0.0.1 unknown unknown 26->38 60 Protects its processes via BreakOnTermination flag 26->60 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-02-27 02:59:00 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5fafjp3hb4yodc4lmhk2oofjx75s7xectfosq3ay3orfwoqeoxa._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
2cd722bc4e448f38f4e79e69a48a7fc3f92c09586e50bc0f3f9f8dc5f4495fcc
LimeRAT
3aeac75dedb84f873b1982843de3adcf11d956f1645eb7a91625de0dd67f1f8a
LimeRAT
40afa1e323be151d0d7a38c72f771b0b9e909f49ddade942d4260a5e29e5ec2f
LimeRAT
4f4ecb62cff991d6e30675be71df634dd9f0e48ce95c4ba92fc9116d6cc25896
LimeRAT
5389a958986f6ceccaa9e44006852becbccabfb07f126d69e6b031227fb0b487
LimeRAT
7b09e5a976956a0554cb8fa07d9958ba192249fe512f45bee23d5e1ae9e2c974
LimeRAT
a2c3a1451cbc854d4b5929132eb96e9e34b2a1f3bedb490b26699381bb80eeee
LimeRAT
ae1101f81ed495b405d0f80d678da0a6eff8e2f9c432734302ffb764b215de0a
LimeRAT
bbc467be402fa10957b329f79484dd0dfbf30ca52ed4275f0fa2085807786f5a
LimeRAT
d217032899487162688fa6c3855e13040b074de38d9c57c91b47c1190842edc2
LimeRAT
+ 102 additional samples on MalwareBazaar
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat rat
Link:
https://tria.ge/reports/210228-aeh6d27z6e/
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
2c23878d0c9da152f47dd1ce09938fa324c19e7ce2398ff43f3df95f6f1ee76d
MD5 hash:
7516be3a354e4d245e52ace1e905fc0c
SHA1 hash:
fc85df8cd7ceb0bc596e3dc0ae1e6029d85bdd9e
Link:
https://www.unpac.me/results/18eb9d48-8774-4965-8880-52202d0c778a/
SH256 hash:
73b0e365aa727b5c7b28b291fdcdc6f1b8131c0378c57ecd5772ab0866816967
MD5 hash:
40f5466f59e735966ec990b5670e5dfc
SHA1 hash:
a9a57f6f62167dc57f7be8b135732bbd64d07f00
Link:
https://www.unpac.me/results/18eb9d48-8774-4965-8880-52202d0c778a/
SH256 hash:
c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae
MD5 hash:
310c8f6c5a5bed6d07ac89d29904eb94
SHA1 hash:
2e8974620df01a28b31ce496be88075d1b56ca81
Link:
https://www.unpac.me/results/18eb9d48-8774-4965-8880-52202d0c778a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Cape
Cape
https://www.capesandbox.com/analysis/119894/

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