MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3. 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

SHA256 hash: 98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3
SHA3-384 hash: 7fea71b1eeb5b66b784a6b871fae2ee79546b83f46b46bd8bd573f06354f690d8369f3dfb4d00fb977b786c8a755fdce
SHA1 hash: f47ca5c8eafebda462107ee76897a624b5f4b51b
MD5 hash: af98e06ff828bdcbbaf2de9d0578b874
humanhash: bulldog-indigo-potato-fanta
File name:Qoutation No. 4984.exe
Download: download sample
Signature AgentTesla
File size:877'056 bytes
First seen:2021-04-08 09:00:20 UTC
Last seen:2021-04-08 10:21:11 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 24576:S02a7S/PazaMDWWQEHpkIg80lE6uLC6HLSEpF:j7laMSEHpkj8i7IC6rSEpF
Threatray 3'805 similar samples on MalwareBazaar
TLSH 8C15125D7AC58F50CC9C1BF2C0DB492103F159934A36EEABAF9432DD1E827519E807AB
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Qoutation No. 4984.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 09:22:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Enabling autorun by creating a file
Unauthorized injection to a system process
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
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)
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2021-04-08 09:01:13 UTC
AV detection:
13 of 48 (27.08%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1731597936:AAHWe1WBYoHN00xEILGlPg1LqM1qAaoaFhI/sendDocument
Unpacked files
SH256 hash:
af1e4d3c822d3644d76af62f6af7c363c0f7068004a9d39afa19d6a646dcb04a
MD5 hash:
892e52045f48b4a0f68bfb0da42d7149
SHA1 hash:
fdc9a6031ea96482ad4f276ab2084a2d0e3a362f
SH256 hash:
094fdd79fa05746e3381ed962c834da9f4de4b9fc21aa8d70e7577454da5d4d5
MD5 hash:
0c46c47f1ce5ec0e9eb1610c69610fae
SHA1 hash:
e11ac4bb03fc02816682f2175f4ae98833c006cf
SH256 hash:
bc8e463d5c76de00e3d275d7ea86c8fd41d7065cd545a2f79cf6efbf4d86eea0
MD5 hash:
93878850f74b3dc51bd0e836508af608
SHA1 hash:
757bd28cdaa1338413558132146ed772b57acef2
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3
MD5 hash:
af98e06ff828bdcbbaf2de9d0578b874
SHA1 hash:
f47ca5c8eafebda462107ee76897a624b5f4b51b
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Malspam

AgentTesla

Executable exe 98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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