MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a6628f2299ddd680f5ec1ace12c4fb5f1740ea254af834d4a0e370a2dc65f9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33a6628f2299ddd680f5ec1ace12c4fb5f1740ea254af834d4a0e370a2dc65f9
SHA3-384 hash: afd1e971e1f3d089913a3f0899dc5add8a11229bb7689f1482b0d4501496daf1d0c913e11ad0f56b22885b3350eef54c
SHA1 hash: 2f3a3477b0b64e316f549e9ee37a89d8cf74f227
MD5 hash: 3d8ac708cda3ff81f70f05aa92df1089
humanhash: six-hydrogen-failed-angel
File name:246838YE82728.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:511'488 bytes
First seen:2021-07-08 05:30:40 UTC
Last seen:2021-07-08 06:39:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:h+8EKlXgFxY3wBeTttsJzFefGQ8azd+HVpA6FvblOo/YveC8yh/GjIc5l6hr8B:hAAp8a5+H46FvhLYveCLh/GjIcL6N0
Threatray 6'441 similar samples on MalwareBazaar
TLSH T146B48C3DAA552B2BF77B91758A814045F5BC90EB36319DD786C3268C350E9023EEB32D
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
246838YE82728.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 05:36:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/88118dae-d9d1-4bd9-8fde-31029836caf8

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/170337/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.13784.8149.26737.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5cfe4e41-0857-4393-8101-0ce7bc54ed59
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813251
Signature
.NET source code contains very large strings
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/33a6628f2299ddd680f5ec1ace12c4fb5f1740ea254af834d4a0e370a2dc65f9/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 20:33:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gotgfdzctho5nahv5qnm4ewe7nproqhkevfpqnguudrxbiw4mx4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
087166b4402485b2937697dbd6199d685e95e84307f1b0ca4b6155e2d61bac37
AgentTesla
0e940313c23887d1d66238ce33cada5648cf6c6d3aa9170ca6e1adceaa478c8c
AgentTesla
33ea296a82c06a50910b4c4ec26a31c5e6af0e3c68519018adf4941122d627df
AgentTesla
722352b1657ddae61244396933ce047e78b81be798def74276677e345c364a77
AgentTesla
a8d0378ee4cf93deecfd4a82a95707443de28c6ec719a6ffa840182ddf7d18c3
AgentTesla
bf0db33fa824c9d43e1b88c525cc921c1c65be0920faf1615ffce9324fe7df48
AgentTesla
e985e128f42a39a12abe1fe1a047c4f8a7627ff9b3de6672b4b595348ccca916
AgentTesla
f1b83a44c460dbf9d967fba2ad03945ceb6d0502b23d5abf14175c85244e4cf7
AgentTesla
faca737d4aa23d55f6d5e25ce2b47f8f5060b8b62aa472073de85c50a21347d2
AgentTesla
fbce0736924f708043956b1b6abe1f2a32a7db59a180de9c0d0be0f38570f871
AgentTesla
+ 6'431 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210708-x5kbpdsvns/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
519da2cda63c0ab70820120471b180df5530bf4bf752c660a06345a49eff5743
MD5 hash:
893df2b2afed3f029f693b35610de450
SHA1 hash:
adb45848ac34b05cdf45f0a8a2d0208dc5b765b5
Link:
https://www.unpac.me/results/131de16c-bd75-4c1b-a54f-9e9e33ab25c6/
SH256 hash:
a2c6b6252ee3a8cb4eea78d1e9ec51c9b30e65d7b6f7cb8e484986104695fbdc
MD5 hash:
bb9e3711a6e89b077c96b0043d11c4a2
SHA1 hash:
a0cbca44e13a6cb895169f911ba6cf523c02a8d5
Link:
https://www.unpac.me/results/131de16c-bd75-4c1b-a54f-9e9e33ab25c6/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/131de16c-bd75-4c1b-a54f-9e9e33ab25c6/
SH256 hash:
33a6628f2299ddd680f5ec1ace12c4fb5f1740ea254af834d4a0e370a2dc65f9
MD5 hash:
3d8ac708cda3ff81f70f05aa92df1089
SHA1 hash:
2f3a3477b0b64e316f549e9ee37a89d8cf74f227
Link:
https://www.unpac.me/results/131de16c-bd75-4c1b-a54f-9e9e33ab25c6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
Link:
https://yomi.yoroi.company/submissions/33a6628f2299ddd680f5ec1ace12c4fb5f1740ea254af834d4a0e370a2dc65f9

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

AgentTesla

zip 8c7a0645cad5d25e00158d747daf737d9404eb444129cdc0e5bd8368a28622ba

AgentTesla

Executable exe 33a6628f2299ddd680f5ec1ace12c4fb5f1740ea254af834d4a0e370a2dc65f9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8c7a0645cad5d25e00158d747daf737d9404eb444129cdc0e5bd8368a28622ba
Cape
Cape
https://www.capesandbox.com/analysis/170337/

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