MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98712ca737a8d8cddc09bd41dbae64ccc816d5a846da270615108bac7023e19d. 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: 98712ca737a8d8cddc09bd41dbae64ccc816d5a846da270615108bac7023e19d
SHA3-384 hash: 85a5f68e667e82d843cd3846b987c51e3d96ff28ae957daa9a0f367830c1ba6d7fc3bc3e1bbc18b5806aac2c64adc307
SHA1 hash: be8f0a3326816eee250a526ddb5e44beefddf0ab
MD5 hash: daf5314c9480548c49e8d7f2c864e7e5
humanhash: uranus-white-california-august
File name:Paymentsoftcopy.cmd
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'211'208 bytes
First seen:2021-01-04 17:59:31 UTC
Last seen:2021-01-04 19:56:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 1536:94r+e0Kvv+c0TV/7N1zBnCS0fRAALp2r/KIq6Yq7ekI83OuyAnvBDUkx41e3wkLU:94mKvv9c19nCSelkGNA+z
Threatray 2'060 similar samples on MalwareBazaar
TLSH 13A50A156FD3254AF2F3E0B612B19ADAAF39FA7A72405E1D825D1B550C03F862F83D06
Reporter abuse_ch
Tags:AgentTesla cmd


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: secure.zrl.com.zm
Sending IP: 216.194.164.118
From: AXIS BANK <merchantstatement.service@axisbank.com>
Subject: Axis Bank - Payment Advice For MEID : 000022370370586
Attachment: Paymentsoftcopy.zip (contains "Paymentsoftcopy.cmd")

Intelligence

File Origin
# of uploads :
2
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Paymentsoftcopy.cmd
Verdict:
Malicious activity
Analysis date:
2021-01-04 18:02:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c9fac8ce-7c8c-4d40-92b5-b16d0fd5c2ca

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/110425/
Detection(s):
SecuriteInfo.com.Generic.mg.daf5314c9480548c.2675.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Enabling autorun by creating a file
Enabling autorun
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/573648
Signature
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Tries to delay execution (extensive OutputDebugStringW loop)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 335883 Sample: Paymentsoftcopy.cmd Startdate: 04/01/2021 Architecture: WINDOWS Score: 100 54 royalhotelapartmentet.com 2->54 56 mail.royalhotelapartmentet.com 2->56 72 Found malware configuration 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 Yara detected AgentTesla 2->76 78 4 other signatures 2->78 8 Paymentsoftcopy.exe 3 5 2->8         started        12 CZVkY.exe 2->12         started        14 Paymentsoftcopy.exe 2 2->14         started        16 7 other processes 2->16 signatures3 process4 file5 46 C:\Users\user\AppData\...\Paymentsoftcopy.exe, PE32 8->46 dropped 48 C:\...\Paymentsoftcopy.exe:Zone.Identifier, ASCII 8->48 dropped 50 C:\Users\user\...\Paymentsoftcopy.exe.log, ASCII 8->50 dropped 94 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->94 96 Creates an undocumented autostart registry key 8->96 98 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->98 108 2 other signatures 8->108 18 Paymentsoftcopy.exe 2 5 8->18         started        23 Paymentsoftcopy.exe 8->23         started        52 C:\Users\user\AppData\Roaming\...\CZVkY.exe, PE32 12->52 dropped 100 Machine Learning detection for dropped file 12->100 102 Creates autostart registry keys with suspicious names 12->102 104 Creates multiple autostart registry keys 12->104 25 CZVkY.exe 12->25         started        27 CZVkY.exe 12->27         started        29 CZVkY.exe 12->29         started        106 Injects a PE file into a foreign processes 14->106 31 Paymentsoftcopy.exe 2 14->31         started        33 iexplore.exe 16->33         started        35 CZVkY.exe 16->35         started        37 3 other processes 16->37 signatures6 process7 dnsIp8 58 royalhotelapartmentet.com 138.128.186.130, 49791, 49792, 49793 DIMENOCUS United States 18->58 60 mail.royalhotelapartmentet.com 18->60 42 C:\Users\user\AppData\Roaming\...\CZVkY.exe, PE32 18->42 dropped 44 C:\Users\user\...\CZVkY.exe:Zone.Identifier, ASCII 18->44 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->80 82 Moves itself to temp directory 18->82 84 Tries to steal Mail credentials (via file access) 18->84 86 Creates multiple autostart registry keys 18->86 88 Tries to harvest and steal ftp login credentials 25->88 90 Tries to harvest and steal browser information (history, passwords, etc) 25->90 62 mail.royalhotelapartmentet.com 31->62 64 192.168.2.1 unknown unknown 31->64 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 31->92 39 iexplore.exe 33->39         started        file9 signatures10 process11 dnsIp12 66 github.com 140.82.121.3, 443, 49760, 49761 GITHUBUS United States 39->66 68 github.map.fastly.net 151.101.0.133, 443, 49764, 49765 FASTLYUS United States 39->68 70 3 other IPs or domains 39->70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98712ca737a8d8cddc09bd41dbae64ccc816d5a846da270615108bac7023e19d/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-01-04 18:00:06 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tbyszjzxvdmm3xajxva5xlteztebnvnii3ncobqvccf2y4bd4goq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 2'050 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/210104-6elq3fcqyx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of SetThreadContext
Adds Run key to start application
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
Modifies WinLogon for persistence
AgentTesla
Unpacked files
SH256 hash:
98712ca737a8d8cddc09bd41dbae64ccc816d5a846da270615108bac7023e19d
MD5 hash:
daf5314c9480548c49e8d7f2c864e7e5
SHA1 hash:
be8f0a3326816eee250a526ddb5e44beefddf0ab
Link:
https://www.unpac.me/results/24538233-1fe1-4fe8-b7b0-69e15ce986fc/
SH256 hash:
a7807faac6e15c65060340b66098ca4db48c03b86ad8bb86d65ea3d793100984
MD5 hash:
f44b5727b61099ae545cb888d7dc53ef
SHA1 hash:
e9a764382809ab87f00460dba17541f9a5bf4c93
Link:
https://www.unpac.me/results/24538233-1fe1-4fe8-b7b0-69e15ce986fc/
SH256 hash:
45074e964ac25b3c83c4ebf41f5d6d0e997e8f5d36580d2750bf317c721fb4cc
MD5 hash:
a93cbc71bca4a3f9cf366f5672be4329
SHA1 hash:
f00eae5bcc087d14b24bdb5e1affd2e3ea5cb97d
Link:
https://www.unpac.me/results/24538233-1fe1-4fe8-b7b0-69e15ce986fc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/98712ca737a8d8cddc09bd41dbae64ccc816d5a846da270615108bac7023e19d

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

zip 40151935e2ef36fcee043a7894c72edf458442a8c23c4652b78a90f1c6de863e

AgentTesla

Executable exe 98712ca737a8d8cddc09bd41dbae64ccc816d5a846da270615108bac7023e19d

(this sample)

  
Dropped by
MD5 bdc0210ffa87c153b704cf13f9788d4e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 40151935e2ef36fcee043a7894c72edf458442a8c23c4652b78a90f1c6de863e
Cape
Cape
https://www.capesandbox.com/analysis/110425/

Comments