MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 736b41f1a5e0f7767878b4ac85e9b967290e9f186d5b6062e32b94364c944f15. 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
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SHA256 hash: 736b41f1a5e0f7767878b4ac85e9b967290e9f186d5b6062e32b94364c944f15
SHA3-384 hash: 5f3c425441ce4500dd54219931937e0bd2cb33b9e6aab1ece5fc4642d8207c0c4f081fda57ef2e062d6058bc95b440b8
SHA1 hash: 5379e28c77b280f8d945b55d5c9a80b552298a3f
MD5 hash: 752a1275f68967f34e6b48ea3c13a860
humanhash: juliet-oxygen-mountain-uranus
File name:New order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:852'992 bytes
First seen:2021-06-07 12:19:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/jtOwhWvT/LaQ3FuScsUHo/1PfhL8yDnne+u5hDGJ:/jtQOQ3FuScsSo/9f1zDn9ghC
Threatray 5'664 similar samples on MalwareBazaar
TLSH DF057DF8F29896B1D19ED731CBB0DDA9DB6226FE82034D1D25B8968C1F0379B8F59401
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New order.exe
Verdict:
Malicious activity
Analysis date:
2021-06-07 12:22:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5dbcecc4-6371-46c7-a4f0-2a8e6c6ecb3d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/165002/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.803.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/798066
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 430462 Sample: New order.exe Startdate: 07/06/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 7 other signatures 2->36 7 New order.exe 7 2->7         started        process3 file4 24 C:\Users\user\AppData\Roaming\lSfJwOqc.exe, PE32 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmp1979.tmp, XML 7->26 dropped 28 C:\Users\user\AppData\...28ew order.exe.log, ASCII 7->28 dropped 38 Injects a PE file into a foreign processes 7->38 11 New order.exe 2 7->11         started        13 schtasks.exe 1 7->13         started        15 New order.exe 7->15         started        signatures5 process6 process7 17 dw20.exe 22 6 11->17         started        20 conhost.exe 13->20         started        file8 22 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 17->22 dropped
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/736b41f1a5e0f7767878b4ac85e9b967290e9f186d5b6062e32b94364c944f15/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-05 01:15:00 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=onvud4nf4d3xm6dywswil2nzm4uq5hyynvnwayxdfokdmteuj4kq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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03f42b77429e6203cfd076d1f9a4a0a371a44ed083deba781a8914e79ae2d9b0
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0a1e668f56dc34760326f1f30dff5d370116d15298887fbf69cb6c676f45af3a
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160bbb68cd1f373f8c076da138f6e208b2a5cd9122496c7c099bbf13d8ab4ff9
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594f1fd72926bd9cb9c22f485e25afc153e164ec0431cdbd4ffb312276f08428
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7440e4385f9aa92d73bd8b20d8ebf5f79f3f53e3178ff894ed79111b91aa665c
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98f00496b7cd4b18ed2290eb106fed45245feb53c36785c46a6c9ae5057a75a6
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a17de11c47636ac63c23de8fc6da983f6c7a90d2d36a50cb658716f655a666d5
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b603fd540d4a4e79052ee4b93a3b4155eb2bacc3fd15ef9e4a9e9d94060c522a
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b9c82068f2880f34b3bf0dfb60d5c14c51d9317845cc58cb181a1e2639a960c4
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d4c36c3f72968c36db0647a26047060d3d070e7b58b0ab0e7c8e679e7a857555
AgentTesla
+ 5'654 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/210607-fw5b7ge63j/
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:
1e7c66f6da06a0ea81371fb98d0e76424a600518b808140279c7ba8e06541ac5
MD5 hash:
8fe0389e4b903545421e42b628186cd2
SHA1 hash:
f6adc3d1a4ac995fad2a49474243d896b0236c2b
Link:
https://www.unpac.me/results/8fc9851c-fc88-4a4d-8e7d-07614a159acb/
SH256 hash:
736b41f1a5e0f7767878b4ac85e9b967290e9f186d5b6062e32b94364c944f15
MD5 hash:
752a1275f68967f34e6b48ea3c13a860
SHA1 hash:
5379e28c77b280f8d945b55d5c9a80b552298a3f
Link:
https://www.unpac.me/results/8fc9851c-fc88-4a4d-8e7d-07614a159acb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/736b41f1a5e0f7767878b4ac85e9b967290e9f186d5b6062e32b94364c944f15

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:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
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

Executable exe 736b41f1a5e0f7767878b4ac85e9b967290e9f186d5b6062e32b94364c944f15

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/165002/

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