MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba87c90d95b2f855242a7045cb97061198f098aa7d46c0327d5a0ee1e278eca6. 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


njrat


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba87c90d95b2f855242a7045cb97061198f098aa7d46c0327d5a0ee1e278eca6
SHA3-384 hash: 1439cfdcdc331316b9df7310dacf32ae214c3c63afdf13769febce74997fc44888b75dcc9df926e83155b52fb61852cb
SHA1 hash: d6be152a4782aee8f700b26f032ab77ff02b3323
MD5 hash: 44fdbcd579d04f924e952a372c091b89
humanhash: kitten-kentucky-moon-blue
File name:SecuriteInfo.com.Variant.MSILHeracles.94456.17615.28658
Download: download sample
Signature njrat
Create hunting rule
File size:898'688 bytes
First seen:2023-07-10 09:37:42 UTC
Last seen:2023-07-10 13:23:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:rbt12i2c9b20yCX4q4aUKYJzmuf4vcfKKGqCM9x:eqU4k9X
Threatray 4'695 similar samples on MalwareBazaar
TLSH T1B715234B188E702CD6514DFEC5700EE40BF4E8985C57B7CC25CD13B88B959CB8AB2AE6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
317
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.MSILHeracles.94456.17615.28658
Verdict:
Malicious activity
Analysis date:
2023-07-10 11:06:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ea519c38-9c7d-4110-b078-9ff642e8cb84

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/413464/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.94456.17615.28658.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Launching a process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin obfuscated overlay packed packed replace
Link:
https://www.filescan.io/uploads/64abd1939bd9f933fbb93a7b/reports/74fbb828-aa77-451b-8603-6fa65676c5ee/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/ba87c90d95b2f855242a7045cb97061198f098aa7d46c0327d5a0ee1e278eca6
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/832e7966-35c6-4f93-a5d9-5f69f35f3100
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1269609
Signature
Found malware configuration
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
Sample uses string decryption to hide its real strings
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1269609 Sample: SecuriteInfo.com.Variant.MS... Startdate: 10/07/2023 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 5 other signatures 2->46 7 SecuriteInfo.com.Variant.MSILHeracles.94456.17615.28658.exe 3 2->7         started        process3 file4 30 SecuriteInfo.com.V...17615.28658.exe.log, ASCII 7->30 dropped 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->48 11 cmd.exe 1 7->11         started        14 cmd.exe 3 7->14         started        signatures5 process6 file7 50 Uses ping.exe to sleep 11->50 52 Uses ping.exe to check the status of other devices and networks 11->52 17 PING.EXE 1 11->17         started        20 conhost.exe 11->20         started        22 reg.exe 1 1 11->22         started        32 C:\Users\user\AppData\Roaming\system.exe, PE32 14->32 dropped 34 C:\Users\user\...\system.exe:Zone.Identifier, ASCII 14->34 dropped 24 conhost.exe 14->24         started        26 PING.EXE 1 14->26         started        28 PING.EXE 1 14->28         started        signatures8 process9 dnsIp10 36 127.0.0.1 unknown unknown 17->36 38 192.168.2.1 unknown unknown 17->38
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ba87c90d95b2f855242a7045cb97061198f098aa7d46c0327d5a0ee1e278eca6/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-10 04:56:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 37 (48.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xkd4sdmvwl4fkjbkobc4xfygcgmpbgfkpvdmamt5lihodyty5sta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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62d84fe295553d606c20def616280682b67dac3747ffe3ff4eb2337d2d01a4e8
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740e7b7c52b009a96ac47a0cebe652c6aa97803f0f2b73ace74aa4aa16d59cbd
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8e3f656f70978440245c238870f316ccdbfbadff73350dd6d204c9035cc00357
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912e8de60b256356d9d56d77bd1441e5b7692af26fb320e7645bf5edde861baf
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a3646df57e935938fdf32f977fe40f1cff32a25ecfb8d086c08cedff9f7d7f1d
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a4d917b6696ddef08d0f4ea5a2dcaa8de85e639684a5f869e353c2c80315e2d7
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b7ae1c2109159bbab425688f0735a3fc8c9d623c78ef409f3bebace05bb1ecab
njrat
+ 4'685 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/230710-ll4ttaae7s/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Executes dropped EXE
Unpacked files
SH256 hash:
ba87c90d95b2f855242a7045cb97061198f098aa7d46c0327d5a0ee1e278eca6
MD5 hash:
44fdbcd579d04f924e952a372c091b89
SHA1 hash:
d6be152a4782aee8f700b26f032ab77ff02b3323
Link:
https://www.unpac.me/results/2e7ff664-cef1-4ac2-9d85-bf78c741571e/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ba87c90d95b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/413464/

Comments