MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ed1c5c2c50af3c2502d8e55d5f1f7fb85bbb570c3e1a587902741d5ce4338c5. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments 1

SHA256 hash: 2ed1c5c2c50af3c2502d8e55d5f1f7fb85bbb570c3e1a587902741d5ce4338c5
SHA3-384 hash: 980285653293acd2b3058e031ffbce5ff1fca19b7cf1686650016af58d7c2154509faba782cd1b62c407bf0790a63ddf
SHA1 hash: 9a44ececb53950389b205b32555bae740c05e64b
MD5 hash: f1694706ed11e760db455e5c4a5c886e
humanhash: apart-missouri-xray-georgia
File name:f1694706ed11e760db455e5c4a5c886e
Download: download sample
Signature AgentTesla
File size:78'848 bytes
First seen:2022-02-11 11:27:12 UTC
Last seen:2022-02-11 13:55:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:nKVdFT5QU+iopiA+bHq0R4Co0s7yj7c0q1W:KxrYzCo8/c0q1W
Threatray 14'711 similar samples on MalwareBazaar
TLSH T1DA73A1A1BE84F626C2261D32CB02DAF5C127BD2BDC7099177CC87F5E79736429501B2A
File icon (PE):PE icon
dhash icon 3d7de4e1e1610d15 (7 x NanoCore, 5 x AgentTesla, 4 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a file
Creating a window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed quasar replace.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 570713 Sample: sc8GEp2Xgi Startdate: 11/02/2022 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Yara detected AgentTesla 2->37 39 4 other signatures 2->39 6 sc8GEp2Xgi.exe 15 3 2->6         started        11 newapp.exe 2 2->11         started        13 newapp.exe 1 2->13         started        process3 dnsIp4 31 ec2-54-163-171-189.compute-1.amazonaws.com 54.163.171.189, 49747, 80 AMAZON-AESUS United States 6->31 29 C:\Users\user\AppData\...\sc8GEp2Xgi.exe.log, ASCII 6->29 dropped 41 Writes to foreign memory regions 6->41 43 Allocates memory in foreign processes 6->43 45 Injects a PE file into a foreign processes 6->45 15 MSBuild.exe 6->15         started        18 MSBuild.exe 2 4 6->18         started        21 MSBuild.exe 6->21         started        23 conhost.exe 11->23         started        25 conhost.exe 13->25         started        file5 signatures6 process7 file8 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->49 27 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 18->27 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->51 signatures9
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-02-11 11:28:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2ed1c5c2c50af3c2502d8e55d5f1f7fb85bbb570c3e1a587902741d5ce4338c5
MD5 hash:
f1694706ed11e760db455e5c4a5c886e
SHA1 hash:
9a44ececb53950389b205b32555bae740c05e64b
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:downloader_macros
Author:ddvvmmzz
Description:downloader macros
Rule name:exec_macros
Author:ddvvmmzz
Description:exec macros
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:obfuscate_macros
Author:ddvvmmzz
Description:obfuscate macros
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
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.

Web download

AgentTesla

Executable exe 2ed1c5c2c50af3c2502d8e55d5f1f7fb85bbb570c3e1a587902741d5ce4338c5

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-11 11:27:14 UTC

url : hxxp://54.163.171.189/ASE.exe