MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 144c28f64d5e23966923a2a0c779286494f27b3fba1ccde62731d861d7852461. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 144c28f64d5e23966923a2a0c779286494f27b3fba1ccde62731d861d7852461
SHA3-384 hash: 61e67d778346b29df6ee522da5a35bcb76c5d8f78ddd4528d4bf99b9700449851e4e6b218efab1044bf97746f3a5b8e6
SHA1 hash: 7b317cea1615eecf32c72911db9dc8e726558c81
MD5 hash: 4dd78c1ea5d93a976b11b3ad2aecdb38
humanhash: cardinal-robert-pip-red
File name:UAE CHEMEX PPMC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'310'208 bytes
First seen:2021-01-15 07:07:49 UTC
Last seen:2021-01-15 09:12:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bic70wtuYZU/LhdMH39O35QLGkDWvbpWOtRyF:mc70cQULGkYlWO/y
Threatray 2'155 similar samples on MalwareBazaar
TLSH 8A552791DB819770FEAC37BD1031077116AEBE65A6B8E61CF90870A56A735D800FFD82
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Pranav Kumar <info@absharbaspar.com>
Subject: URGENT REQUEST FOR QUOTATION- DUBAI PPMC PROJECT 2021 REF:22135452
Attachment: UAE CHEMEX PPMC.Gz (contains "UAE CHEMEX PPMC.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UAE CHEMEX PPMC.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-15 07:18:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/baf608c0-3772-488e-acf6-b18ee8f6c61d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112160/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.25424.20466.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/582283
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 340179 Sample: UAE CHEMEX PPMC.exe Startdate: 15/01/2021 Architecture: WINDOWS Score: 100 30 g.msn.com 2->30 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Found malware configuration 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 9 other signatures 2->62 7 UAE CHEMEX PPMC.exe 3 2->7         started        11 UTAqLPI.exe 3 2->11         started        13 UTAqLPI.exe 2 2->13         started        signatures3 process4 file5 28 C:\Users\user\...\UAE CHEMEX PPMC.exe.log, ASCII 7->28 dropped 64 Injects a PE file into a foreign processes 7->64 15 UAE CHEMEX PPMC.exe 2 9 7->15         started        66 Multi AV Scanner detection for dropped file 11->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->68 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->70 20 UTAqLPI.exe 6 11->20         started        22 UTAqLPI.exe 6 13->22         started        signatures6 process7 dnsIp8 32 smtp.kaypan.com 15->32 34 us2.smtp.mailhostbox.com 208.91.199.223, 49753, 49754, 49755 PUBLIC-DOMAIN-REGISTRYUS United States 15->34 24 C:\Users\user\AppData\Roaming\...\UTAqLPI.exe, PE32 15->24 dropped 26 C:\Users\user\...\UTAqLPI.exe:Zone.Identifier, ASCII 15->26 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->48 36 208.91.199.224, 49756, 587 PUBLIC-DOMAIN-REGISTRYUS United States 20->36 38 smtp.kaypan.com 20->38 40 smtp.kaypan.com 22->40 42 192.168.2.1 unknown unknown 22->42 50 Tries to harvest and steal ftp login credentials 22->50 52 Tries to harvest and steal browser information (history, passwords, etc) 22->52 54 Installs a global keyboard hook 22->54 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/144c28f64d5e23966923a2a0c779286494f27b3fba1ccde62731d861d7852461/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-15 07:08:14 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=crgcr5snlyrzm2jdukqmo6jimskpe6z7xiom3zrhghmgdv4ferqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a261898485667823b47ab6885b0cd8c16d126bc0f1671dd7aeb9b675aa01aff0
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c8a8b43ec47c6c9831e275e2009ab58f7794374b4876fe72dbc4151296330aec
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f06c40df7dde44469aa47985010736dbd83224df91951b9d55cdb7a377353a61
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fcd3fc0e0c174c30b7e47217e65c18db028d52f2ef52c5f1b387b3c27f36b5ab
AgentTesla
+ 2'145 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210115-9dgf9dpxqe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
eede6a8b2133c60ec64d1e8dacdad3d14c56d6ca07adaaf4ba609f34ffcdddf8
MD5 hash:
c29c726c8b9066aa6f2860fc6113d2b4
SHA1 hash:
f88c14ef4e46423df75c80037cff3511eac47242
Link:
https://www.unpac.me/results/b9c82985-cb7f-49f7-abf6-85c8b54c6014/
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
Link:
https://www.unpac.me/results/b9c82985-cb7f-49f7-abf6-85c8b54c6014/
SH256 hash:
b1f1f8556f54822aed66192c64ec7bdbf49dde10882152737433f16e2581c25a
MD5 hash:
8ddc3066b80c2c027d5593951b1f002d
SHA1 hash:
27c4b3f66325e9ebc23b39935609ca9ded9e7d09
Link:
https://www.unpac.me/results/b9c82985-cb7f-49f7-abf6-85c8b54c6014/
SH256 hash:
144c28f64d5e23966923a2a0c779286494f27b3fba1ccde62731d861d7852461
MD5 hash:
4dd78c1ea5d93a976b11b3ad2aecdb38
SHA1 hash:
7b317cea1615eecf32c72911db9dc8e726558c81
Link:
https://www.unpac.me/results/b9c82985-cb7f-49f7-abf6-85c8b54c6014/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/144c28f64d5e23966923a2a0c779286494f27b3fba1ccde62731d861d7852461

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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

gz a19037a8d129fde8e33ac10e76de88f73df3a57d75c67f55b86cd86790d3eae7

AgentTesla

Executable exe 144c28f64d5e23966923a2a0c779286494f27b3fba1ccde62731d861d7852461

(this sample)

  
Dropped by
MD5 9f91dc4f8c550d596c53984dbe1055c6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a19037a8d129fde8e33ac10e76de88f73df3a57d75c67f55b86cd86790d3eae7
Cape
Cape
https://www.capesandbox.com/analysis/112160/

Comments