MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6136de5710b395c340ca0a704f1bbce17a3022b063aa053db1ac9279e0501613. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 6136de5710b395c340ca0a704f1bbce17a3022b063aa053db1ac9279e0501613
SHA3-384 hash: b40a135a9f58a6c538a0ef2c39c5532245f147ee54b1e235f9d0b9d31568f6f03a438f556c1362ec3b9570676c1e7ae1
SHA1 hash: 94b0e7443a0c94728eb4df1480003b3a544ed984
MD5 hash: b0a15cfebbd3b0f61dd262f3fdc6f6d3
humanhash: comet-wolfram-cold-fifteen
File name:mananyi.exe
Download: download sample
Signature AgentTesla
File size:529'199 bytes
First seen:2020-08-05 14:58:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 12288:1anXY8WIqyLXaUCpo0PAMeQesIEGe1gPHtj7h3lRS3kND/6:yY8dqAX3wVA/rb2GPNj7Zl/ly
Threatray 651 similar samples on MalwareBazaar
TLSH 6EB42317B302E4BBC87667B128715744CEAAE117A22F6A131FF02F657D92146F90F223
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: alkuhaimi.com
Sending IP: 89.45.4.219
From: Accounts Department <rud-division@alkuhaimi.com>
Subject: New Inquiry: RFQ.NO_8877
Attachment: PAYMENT ADVICE.IMG (contains "mananyi.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a file
Launching a process
Sending a UDP request
Creating a window
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Using the Windows Management Instrumentation requests
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Signature
Creates executable files without a name
Hijacks the control flow in another process
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CryptInject
Status:
Malicious
First seen:
2020-08-05 15:00:11 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
NSIS installer
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe 6136de5710b395c340ca0a704f1bbce17a3022b063aa053db1ac9279e0501613

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments