MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 055003691500c11f1b394adb49639fde72de3834e84b59256c898fd0d2e33ee4. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 055003691500c11f1b394adb49639fde72de3834e84b59256c898fd0d2e33ee4
SHA3-384 hash: 0483ace54dbe1417078fd5373bb6f057a87f8ade53d1da8dd2e3d742da3feaa4a800d253e3bb2dc9af48d5d27bbd4102
SHA1 hash: 0d85baebdf1d1ce41a13d243abfec25a52772b5d
MD5 hash: 89d0c25fd46b85794e31dd52c63aec44
humanhash: white-table-magazine-fruit
File name:REQUEST FOR QUOTATION 747356.html.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:819'200 bytes
First seen:2020-05-12 08:25:56 UTC
Last seen:2020-05-12 13:41:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8e6e98a800af710a823c84ca54e3cbb4 (14 x AgentTesla, 4 x Loki, 3 x NanoCore)
ssdeep 12288:s3IBD2b65mJPljOYeL/ZJVmxq2Wja37RjQof/am9P6FINKDz2iAKBwR7Gru6If:sY5Wtqhz4Q0P3ayiqWEGruT
Threatray 11'071 similar samples on MalwareBazaar
TLSH 7605B066F2DC4C37C1776A389D1B5658AA3ABE003E2899476BF41D0C6F38E8179352D3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.com
Sending IP: 103.99.1.148
From: Purchasing <sales.vaka.co.zw@mail.com>
Subject: QUOTATION (QTN 040 DT 11.05.2020)
Attachment: REQUEST FOR QUOTATION 747356.html.rar (contains "REQUEST FOR QUOTATION 747356.html.exe")

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

AgentTesla SMTP exfil email address:
accounts@himdiesel.com

Intelligence

File Origin
# of uploads :
3
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.BehavesLike.Win32.Fareit.cc.21246.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 08:35:55 UTC
File Type:
PE (Exe)
Extracted files:
264
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aviag2ivadar6gzzjlnusy473zzn4obu5bfvsjlmrgh5buxdh3sa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'061 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-9y5843zb3e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
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

rar 22c7dfb35b2245db4ebd63847d7a54a80205aaed4d4af220aba38bde8c615e90

AgentTesla

Executable exe 055003691500c11f1b394adb49639fde72de3834e84b59256c898fd0d2e33ee4

(this sample)

  
Dropped by
MD5 ae4f3ebad6cfcfb85059c41e93003c73
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 22c7dfb35b2245db4ebd63847d7a54a80205aaed4d4af220aba38bde8c615e90

Comments