MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c1c87b3785b1643eb9c1f44286594879683b8993bd68f5ce0508d45e81201d0. 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: 3c1c87b3785b1643eb9c1f44286594879683b8993bd68f5ce0508d45e81201d0
SHA3-384 hash: f245ab2b0d3a86f41587556e01f49d0aff3e33cf074b4584a3badc9bf2915de7975c6f9509a449f94bbe03d093dde4b6
SHA1 hash: 3c8cbc25390c6e94806d0255e1e471d9bbeec66e
MD5 hash: 3780b1dee7eab3c6760a4c22efc3ebc7
humanhash: illinois-king-artist-georgia
File name:new purchase order for pO# 20-1716 WOODLAND AND FOODS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:613'376 bytes
First seen:2020-06-15 05:38:06 UTC
Last seen:2020-06-15 14:16:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:jM59iN99j00HMaWVOVeUXCZArwAf8QR7oWdOVPWfUTbtDr2KUwrH:j49iN99j7saWMVeleZvYPWycm
Threatray 10'637 similar samples on MalwareBazaar
TLSH 24D47EA273B19573E89F02B1102937C8193CF88BB5C9E327A733759065429BFE6A5D13
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.yuzhani-group.com
Sending IP: 45.95.169.107
From: Gabriel Spanu <info@yuzhani-group.com>
Subject: previous offer
Attachment: pO 20-1716.zip (contains "new purchase order for pO# 20-1716 WOODLAND AND FOODS.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10249/
Detection(s):
SecuriteInfo.com.Generik.XCVHX.10037.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Bluteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 05:40:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqoipm3ylmleh244d5ccqzmuq6lihoezhpli6xhakcgul2asahia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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5450397ac1f2728fb9fea91b01725d737c380f694477230e196f3524bc0935dc
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6437e7a82791bdbf30dd91f6148dc5e5e30ffe22cf0337365082784cbaf672ea
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6ff23317b3fd4003a0564fc1fb737930f144514dcdc25e3fe76d366394ab33b3
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712f061feb274d1a7db683c7670453893207a465583a5da7401b8133c6eac6ab
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81877c179e72019b2d31b9c4cf64fb7a44b8929e1fc0f6da28bda5e14a7be2c5
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+ 10'627 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-j5d18k66he/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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

zip b3648243efca4c819ab67ce3c22aa6690317121c0b01331db80ba72358a2adb6

AgentTesla

Executable exe 3c1c87b3785b1643eb9c1f44286594879683b8993bd68f5ce0508d45e81201d0

(this sample)

  
Dropped by
MD5 0889351d761f233062360473d52bcf13
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b3648243efca4c819ab67ce3c22aa6690317121c0b01331db80ba72358a2adb6
Cape
Cape
https://www.capesandbox.com/analysis/10249/

Comments