MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13f2ab940f76d2f9e8d3819c19d9b68a9c9993bc9efc8035dd592d80496daa73. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13f2ab940f76d2f9e8d3819c19d9b68a9c9993bc9efc8035dd592d80496daa73
SHA3-384 hash: 87817512634e0845e2b899da03e330e8161d5c28b48d58480b55f43edc8ee68faa8da37460ad09c7512e89353bdfd515
SHA1 hash: af76795323fc1336cbda25dbd4e87e7a7a0f2cdc
MD5 hash: 298c8e4ba10d49f6d8fbaf6b0cb47629
humanhash: mirror-ten-yellow-steak
File name:swift mitra_RFGH00867098.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:662'528 bytes
First seen:2020-06-16 23:22:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Pz9DC4QBhTGERMa2Iz7wYrZ8Hpv8JDPPE6wSZeS3O1r5:79DC3/gaGQDPPE6dZz8
Threatray 10'715 similar samples on MalwareBazaar
TLSH 55E4E01C7218A58EC47E5EB08CD9F12017A06D7E6493EB0D3CD2366EACF3395145A7AE
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/11927/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.16372.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 11:25:45 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cpzkxfapo3jpt2gtqgobtwnwrkojte54t36iano5lewyaslnvjzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
18f5f4aa9b67c87202ed2456159ff033577a00bd227dc7b713de074f262d9897
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310ce684bde85380d1c908579135f3ea6ff6f69c8475fad63a232020beaebd65
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51558f41331f2345cd146dc9705f48e8a6fdc425e6744658ff2ea53d42d34ae6
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64ff498497ee75879455fa623913eed07fae30f5e357bb247bedcf76e7d4e04f
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915317c4721161535e8ab7d081baa128d6678c50ff2135571965cf40b7167fb5
AgentTesla
9ba436351aa2ed6aa1c478d716b2b5e2dd6b6141c14aa8ded5089ed6951b9426
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a4906242ed8ef857d5fe0dd5b8e3f1f90baa1bdf6f1030ba09af4a2b8892e08b
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f310aa4f6cb0b3c3d237d13640594dd0a06f8c42ab5ecd1cba3daecc860129bf
AgentTesla
+ 10'705 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-vm423ycdh6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Modifies service
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

arj 58b3496b3d37dc7022c09a4bac439f9d4b46a0b490fdab6347077add1309cd1a

AgentTesla

Executable exe 13f2ab940f76d2f9e8d3819c19d9b68a9c9993bc9efc8035dd592d80496daa73

(this sample)

  
Dropped by
MD5 df1dd9769b5a57d19cdd9207a4bede04
  
Dropped by
SHA256 58b3496b3d37dc7022c09a4bac439f9d4b46a0b490fdab6347077add1309cd1a
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/11927/

Comments