MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a. 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


AgentTesla


Vendor detections: 13


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

SHA256 hash: c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a
SHA3-384 hash: 598c6fba417cdb4a9ae9685126484ec2cd8aea9b37c73171c18a66eea0beab7721cd3a4302b41b3ba71cfcf9b694e854
SHA1 hash: 773f2cee71de2f956f4a6f2d902f5c3ea5cbbe50
MD5 hash: 045282dbe9692540d6468e5d765dc677
humanhash: thirteen-whiskey-queen-nineteen
File name:bank details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'912'832 bytes
First seen:2023-05-10 06:26:49 UTC
Last seen:2023-05-10 13:05:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:M7uix2TBXVnBGw4I/6QTdp7lRpIlfMer5iiTvdyRola7pLf8NMXzp6QAAtJocXdM:olacMXzQm37cCIv
Threatray 2'664 similar samples on MalwareBazaar
TLSH T1D5951321DAF51D0BF122AB3EDCE3B35266ADF6E20717D6A71640578A6D07AC0DDC0623
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 cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
256
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bank details.exe
Verdict:
Malicious activity
Analysis date:
2023-05-10 06:28:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d34c851f-25ee-4da6-a39a-8b42668e4195

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/388023/
Detection(s):
SecuriteInfo.com.Variant.Lazy.340596.12700.716.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Launching a process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/645b39388399e8849cbcba75/reports/98350d87-b213-48a3-9b37-820335bd235e/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a
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:
OutSteel
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a083155a-229e-4266-a4f7-17f0abaf1747
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229755
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Found malware configuration
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
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 862737 Sample: bank_details.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 5 other signatures 2->54 8 bank_details.exe 3 2->8         started        process3 file4 38 C:\Users\user\...\bank_details.exe.log, ASCII 8->38 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->66 12 cmd.exe 3 8->12         started        16 cmd.exe 1 8->16         started        signatures5 process6 file7 40 C:\Users\user\AppData\Local\hit.exe, PE32 12->40 dropped 42 C:\Users\user\...\hit.exe:Zone.Identifier, ASCII 12->42 dropped 68 Uses ping.exe to sleep 12->68 18 hit.exe 2 12->18         started        21 conhost.exe 12->21         started        23 PING.EXE 1 12->23         started        25 PING.EXE 1 12->25         started        70 Uses ping.exe to check the status of other devices and networks 16->70 27 reg.exe 1 1 16->27         started        29 PING.EXE 1 16->29         started        32 conhost.exe 16->32         started        signatures8 process9 dnsIp10 56 Antivirus detection for dropped file 18->56 58 Multi AV Scanner detection for dropped file 18->58 60 Machine Learning detection for dropped file 18->60 64 3 other signatures 18->64 34 InstallUtil.exe 18->34         started        36 InstallUtil.exe 18->36         started        62 Creates an undocumented autostart registry key 27->62 44 127.0.0.1 unknown unknown 29->44 46 192.168.2.1 unknown unknown 29->46 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 06:14:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yrkpwoux757zqa2q7wtzenlehflnvhzqx7q3o7bxuwhgdsktie5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02bd19db008421b6974fb5794030f064630942d926606f6f183bbc6926192399
AgentTesla
2a2e8d2d561e5f1b3173cf06ae889a5d6aa531b75448099291f7923a572967ea
AgentTesla
42a1b1333505c88f790a7fbc5c39856f94cbddaeeffa5be29ae38fb5f567350d
AgentTesla
446a41ebc92233be1db08937470225a3d0cdc07c7f1ffff5e52011d78caba17c
AgentTesla
57d148e97edd36a56b6cb5fdfae00c5224b198f9660426e68f4a0555844d803b
AgentTesla
729b3e10a37e42bba3f9999ce8a17bc69f8642d86420f05836a5d0271a718efc
AgentTesla
7a7d8c676ab65f44621626f1bf02e4f149f12746e865d41b85ef482351dad41e
AgentTesla
7cd0e2323c558d785fee043074b2b594b65a328002b48ff699980d57ffd72c65
AgentTesla
a6d227dde6c0444f8b4c15d1599cef04107813015fcf4d6c9134c2f3e4ca7ea2
AgentTesla
dc8b5b7735c90739b5390fa8c66740263920040660fe10ce5dfbe2eddacc91aa
AgentTesla
+ 2'654 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/230510-g7rn6age3w/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Executes dropped EXE
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
19678290d72f5d59fc0cfeeee4adf955c32660f8569d35177d285474201d1647
MD5 hash:
7f87a2256cdd4ba5620939ba433eb720
SHA1 hash:
f55251c4f15235e6ef129c78673660efd3bc5f4e
Link:
https://www.unpac.me/results/d4da170f-2eef-4f9b-b1d1-a6ac8c5e73aa/
SH256 hash:
9718c2a27eca6623e898b2fb53aed1c05c83924066a3e24c346b64d5c9700f89
MD5 hash:
aebc8f3ef15c57b29a63157956dc7ce6
SHA1 hash:
4212d15723c1a46875935ea3cb6829390771632b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/d4da170f-2eef-4f9b-b1d1-a6ac8c5e73aa/
Parent samples :
7a7d8c676ab65f44621626f1bf02e4f149f12746e865d41b85ef482351dad41e
c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a
95ee33cd5482def49d672638c58c378ba7454380b2171171769a5fb60b8b0242
SH256 hash:
c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a
MD5 hash:
045282dbe9692540d6468e5d765dc677
SHA1 hash:
773f2cee71de2f956f4a6f2d902f5c3ea5cbbe50
Link:
https://www.unpac.me/results/d4da170f-2eef-4f9b-b1d1-a6ac8c5e73aa/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c454fb3a97ff/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.

Malspam

AgentTesla

zip 36033b3d2fc4a4a296c7ee367048a9c4b682674275a8e23ba76c2b1e63155f0d

AgentTesla

Executable exe c454fb3a97ff7f980350fda79235643956da9f30bfe1b77c37a58e61c953413a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 36033b3d2fc4a4a296c7ee367048a9c4b682674275a8e23ba76c2b1e63155f0d
Cape
Cape
https://www.capesandbox.com/analysis/388023/
  
Dropped by
MD5 bdd29a7719570ead894745646b29bd8a

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