MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c922884ede0f0e2a0b46d4cbb9d17a46b4d3abf5214a423e880f280faf709a6. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c922884ede0f0e2a0b46d4cbb9d17a46b4d3abf5214a423e880f280faf709a6
SHA3-384 hash: 1f83a0164d43d32078f84876435f6a243eeb7f4c586425828f446b6a97a544bae8ed3e0c68f46b9dd7d8a1874ca1218c
SHA1 hash: 6ead3b432c8c70d575d8fec9e7bc6497f96810d0
MD5 hash: dc940163445f52ec12fa11e8e2d7f15c
humanhash: august-nuts-illinois-red
File name:Invoices.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'096 bytes
First seen:2020-10-05 12:05:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:vu9SGXEOaKE0jwFk9xh+Dw1h+0R86SvgHuFn:vtGEWwa3+DCE0R8nvacn
Threatray 313 similar samples on MalwareBazaar
TLSH 63D4F12037F85B1AD5FA9BF95534C05083B67A463563E39D8DE270CE2873B004B26B2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: irs02vl05.dnte.net
Sending IP: 185.13.231.12
From: Joseph Walsh <support@irsatechnology.ir>
Subject: Invoices
Attachment: Invoices.r13 (contains "Invoices.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68194/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/481408
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 293172 Sample: Invoices.exe Startdate: 05/10/2020 Architecture: WINDOWS Score: 100 28 smtp.yandex.ru 2->28 36 Found malware configuration 2->36 38 Sigma detected: Scheduled temp file as task from temp location 2->38 40 Yara detected AgentTesla 2->40 42 5 other signatures 2->42 8 Invoices.exe 6 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\Local\...\tmp6A23.tmp, XML 8->24 dropped 26 C:\Users\user\AppData\Roaming\AFSEjSGp.exe, PE32 8->26 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->46 12 Invoices.exe 15 2 8->12         started        16 schtasks.exe 1 8->16         started        18 Invoices.exe 8->18         started        20 Invoices.exe 8->20         started        signatures6 process7 dnsIp8 30 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.66.103, 443, 49735 AMAZON-AESUS United States 12->30 32 nagano-19599.herokussl.com 12->32 34 api.ipify.org 12->34 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal browser information (history, passwords, etc) 12->50 52 Installs a global keyboard hook 12->52 22 conhost.exe 16->22         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c922884ede0f0e2a0b46d4cbb9d17a46b4d3abf5214a423e880f280faf709a6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-05 09:45:57 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsjcrbhn4dyofifunvglxhixurvu2ov7kikkii7iqdzib6xxbgta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00d0e1852c2502d4660ce5e286b417531166690478309d95beb7a20e24fcfffa
AgentTesla
135b8460366d8e5da1ee0293afd0087133280f0f9084a5562b8726d13677d12d
AgentTesla
1e5fd179246b957c72ee164cbd3a0c20dd824c5af02f85b94a59a7537859a82b
AgentTesla
20c6424e353a9e436708bba102710844e52c8ada62ad91e6de65438ee233faff
AgentTesla
4a4f7d774032e80c392ff7fe598a05736cf4f71dc0dcf5616ce980f9cbb598ae
AgentTesla
60db9d2df465b5bfcf2d1c0a71559c57c561d0746a0f3fd7f4e8b9203871cfb8
AgentTesla
6312da10a200d199338d238923be0a3f9ae4fa4ee20fde05d3875e22fe7a66bc
AgentTesla
a98127f9a0d540a5aa091013a1134d8a8434e50b7f8e8b959ddaac0f45feac04
AgentTesla
ba7b4dfc9852ed43efb9b79e6f9586f79b1cef29c7f9d793c3026e85bd1cacb6
AgentTesla
bf56f62cbc583924d71c51afea9546cbfd6dafafe877553a3d1ca37a25d34767
AgentTesla
+ 303 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/201005-h3q7hcft5x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
2c922884ede0f0e2a0b46d4cbb9d17a46b4d3abf5214a423e880f280faf709a6
MD5 hash:
dc940163445f52ec12fa11e8e2d7f15c
SHA1 hash:
6ead3b432c8c70d575d8fec9e7bc6497f96810d0
Link:
https://www.unpac.me/results/a87a371f-1e07-42e9-bdca-61b94215e20b/
SH256 hash:
35537e12740fc86a945757291176c78e83570bcded88a2ce09ddae3db7dc7b3b
MD5 hash:
ec110a6f4fd7ae7cd7d894d8da2229c2
SHA1 hash:
423c3bbc8b7ea6dc01cc521c2a4c1b2478830636
Link:
https://www.unpac.me/results/a87a371f-1e07-42e9-bdca-61b94215e20b/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/a87a371f-1e07-42e9-bdca-61b94215e20b/
SH256 hash:
0d2b84c42bb77ded710a9730eb764d1183e3387f3e21eb335cc7e69a54720e83
MD5 hash:
6dfbd8da28e9521572975ff5fb0db3e2
SHA1 hash:
e855ebabafc8ce2c184df95de0251d1e7cb26828
Link:
https://www.unpac.me/results/a87a371f-1e07-42e9-bdca-61b94215e20b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2c922884ede0f0e2a0b46d4cbb9d17a46b4d3abf5214a423e880f280faf709a6

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

rar 75b6825d4d4ec4d5ea90f4333e2243123bc6848c2bbe6a4b0718edcbec7f1437

AgentTesla

Executable exe 2c922884ede0f0e2a0b46d4cbb9d17a46b4d3abf5214a423e880f280faf709a6

(this sample)

  
Dropped by
MD5 ef2252a5da3fa871cc0276a297857fe5
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68194/
  
Dropped by
SHA256 75b6825d4d4ec4d5ea90f4333e2243123bc6848c2bbe6a4b0718edcbec7f1437

Comments