MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea1f0cc9f1ed750600f0868ef8e52edc38ad36dae0d15af99de11af3176d3487. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: ea1f0cc9f1ed750600f0868ef8e52edc38ad36dae0d15af99de11af3176d3487
SHA3-384 hash: a12567879b3801097632dfd8cef0741655a5e50eb8679dce197b7153af3d497816b6b8f938b6384386be1d08439babfd
SHA1 hash: 5916f3231c24971ac1192a384b558bbd8fd9f88b
MD5 hash: a7f717072a0d35f306a3ff529570800d
humanhash: hotel-blossom-venus-helium
File name:a7f717072a0d35f306a3ff529570800d
Download: download sample
Signature AgentTesla
File size:775'680 bytes
First seen:2021-06-30 06:02:49 UTC
Last seen:2021-06-30 08:34:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:aiizba08w/BZkanwBbX5TycSQ5hBZmgfI1p4rRLQw2topkeo8ji/FrYZI9wjnUMv:Wwl/5hHmgA1pwRUKpkrzuQrbJomK
Threatray 6'212 similar samples on MalwareBazaar
TLSH 9BF4BF342EE95625E1BA9FBD96E06451A7FDF2236F17C86D3CB502C50313E42C9F122A
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ - Valves Appurtenances.doc
Verdict:
Malicious activity
Analysis date:
2021-06-30 05:18:43 UTC
Tags:
opendir exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 442191 Sample: 83BlXpeVqI Startdate: 30/06/2021 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Multi AV Scanner detection for dropped file 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 8 other signatures 2->40 7 83BlXpeVqI.exe 7 2->7         started        process3 dnsIp4 30 192.168.2.1 unknown unknown 7->30 22 C:\Users\user\AppData\Roaming\zOBtcnWg.exe, PE32 7->22 dropped 24 C:\Users\...\zOBtcnWg.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmpF929.tmp, XML 7->26 dropped 28 C:\Users\user\AppData\...\83BlXpeVqI.exe.log, ASCII 7->28 dropped 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->44 46 Contains functionality to register a low level keyboard hook 7->46 48 2 other signatures 7->48 12 83BlXpeVqI.exe 2 7->12         started        16 schtasks.exe 1 7->16         started        18 83BlXpeVqI.exe 7->18         started        file5 signatures6 process7 dnsIp8 32 mail.privateemail.com 198.54.122.60, 49747, 587 NAMECHEAP-NETUS United States 12->32 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->50 52 Tries to steal Mail credentials (via file access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 2 other signatures 12->56 20 conhost.exe 16->20         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-06-30 06:03:08 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7ecf137e0ccf0dce31b9e4d6edb7e4c40a4468479f9d9e7a2ae13e9754cb874b
MD5 hash:
0b5e95711874e63ee1b7ac0ae34d02c9
SHA1 hash:
224d3722cddad7ccd23274a849efd1eff61725d6
SH256 hash:
4b81b143c02535413f4d57b13618f0f38ff2f69172b6b4ab17ae7975e933b6f4
MD5 hash:
d919621650f126c17eb0d8c070dc2255
SHA1 hash:
56093e8fae67ffa7622a2d7238a75f7f03eee876
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
ea1f0cc9f1ed750600f0868ef8e52edc38ad36dae0d15af99de11af3176d3487
MD5 hash:
a7f717072a0d35f306a3ff529570800d
SHA1 hash:
5916f3231c24971ac1192a384b558bbd8fd9f88b
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AgentTesla

Executable exe ea1f0cc9f1ed750600f0868ef8e52edc38ad36dae0d15af99de11af3176d3487

(this sample)

  
Delivery method
Distributed via web download

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