MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8bd989f5a100a0a620c28ac0187910f4c82f6d003c2cbf240242c691b83321ad. 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: 13
| SHA256 hash: | 8bd989f5a100a0a620c28ac0187910f4c82f6d003c2cbf240242c691b83321ad |
|---|---|
| SHA3-384 hash: | 3f684467fe3789ca866189a7ab6b7c907fe09d8143e35f750698d5181a1fbbbb07abd3f371df26023f3d4275b3a7d105 |
| SHA1 hash: | df1e9eaa17b15adc0fcd9a716588673acfcf3a12 |
| MD5 hash: | cc37717efd2c0467db176985ed8291fe |
| humanhash: | michigan-crazy-alabama-bacon |
| File name: | INwxwrTNAb6TQsO.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 662'016 bytes |
| First seen: | 2021-10-11 06:09:43 UTC |
| Last seen: | 2021-10-11 13:24:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:NIPksIzCehv3Hz8InyFMWgL9QlnUKQdaJyHWuV80:rfT8tjUKaaJyH98 |
| Threatray | 11'267 similar samples on MalwareBazaar |
| TLSH | T1F5E4D0203AFA510AF173EFB95EE4B555CE6EBB632612D41D2451138B0633E81DEC293E |
| File icon (PE): |  |
| dhash icon | f8d888c898a89098 (8 x Loki, 4 x NanoCore, 4 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INwxwrTNAb6TQsO.exe
Verdict:
Malicious activity
Analysis date:
2021-10-11 06:18:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
glupteba greyware obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-10-11 06:10:06 UTC
AV detection:
8 of 42 (19.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 11'257 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2046248941:AAG5Z0PyWwtApmPaysBm59voK10ec9Rgnaw/sendDocument
Unpacked files
SH256 hash:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
SH256 hash:
5d8b103deaa39a876e598fb204504d328ca9fd11af8813a3252e8e12a89481f8
MD5 hash:
4dcc0309668530fad1f69eca62742a12
SHA1 hash:
cabf05039ccef1fa8a9c3c63b3800378cbe7b240
SH256 hash:
dfa42a3ad1ac043bd010ba45951ceb16b3b3fb9f835b6e80974e87bbd677bebb
MD5 hash:
b0ad01b8014c0b6535296e60870085bf
SHA1 hash:
4b82be03a7d9b28c3606a66b98971e39465ed792
SH256 hash:
8bd989f5a100a0a620c28ac0187910f4c82f6d003c2cbf240242c691b83321ad
MD5 hash:
cc37717efd2c0467db176985ed8291fe
SHA1 hash:
df1e9eaa17b15adc0fcd9a716588673acfcf3a12
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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