MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d330e99d8984003178e9901572adc43d719d4618aaa076a8e697eada127c014. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
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SHA256 hash: 7d330e99d8984003178e9901572adc43d719d4618aaa076a8e697eada127c014
SHA3-384 hash: 4b6fa8f8d6c1bc52727f77a66702e73d4a0d08ce6917445f1e368499248d16bfa27182cd972d13cf520dab1051ec4168
SHA1 hash: f7a2290d7a53b58577ac0890768af7a15464b0a0
MD5 hash: c7242d2159b091133f226a8085146c5f
humanhash: ten-twenty-early-iowa
File name:purchase order#290435.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:922'624 bytes
First seen:2021-06-15 12:43:59 UTC
Last seen:2021-06-15 13:56:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Me8SMPQipP5Wckik2ft+Av6ZxZmLIqQewIantqm/lh/oPwryCVoFU:MeLipwok2R4ZyXwIMqm
Threatray 5'865 similar samples on MalwareBazaar
TLSH 2715AE575ECE57AFC5658CB69B30AC56C2311CAA1609A3133EC230BDD93F1EEC99E412
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
purchase order#290435.exe
Verdict:
Malicious activity
Analysis date:
2021-06-15 12:45:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4abd9528-1f0e-424b-8edc-daccadefa493

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.ArtemisC7242D2159B0.17933.2893.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
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
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d69cd88b-656c-4d97-ab81-10c0a690614f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/802416
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Tries to delay execution (extensive OutputDebugStringW loop)
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: 434812 Sample: purchase order#290435.exe Startdate: 15/06/2021 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 13 other signatures 2->45 7 zUbDt.exe 5 2->7         started        10 purchase order#290435.exe 6 2->10         started        13 zUbDt.exe 2 2->13         started        process3 file4 49 Multi AV Scanner detection for dropped file 7->49 51 Detected unpacking (changes PE section rights) 7->51 53 Detected unpacking (overwrites its own PE header) 7->53 57 2 other signatures 7->57 15 schtasks.exe 1 7->15         started        17 zUbDt.exe 7->17         started        33 C:\Users\user\AppData\...\qGzGeHGllvi.exe, PE32 10->33 dropped 35 C:\Users\user\AppData\Local\...\tmpE4DD.tmp, XML 10->35 dropped 37 C:\Users\...\purchase order#290435.exe.log, ASCII 10->37 dropped 55 Injects a PE file into a foreign processes 10->55 19 purchase order#290435.exe 2 5 10->19         started        23 schtasks.exe 1 10->23         started        signatures5 process6 file7 25 conhost.exe 15->25         started        29 C:\Users\user\AppData\Roaming\...\zUbDt.exe, PE32 19->29 dropped 31 C:\Users\user\...\zUbDt.exe:Zone.Identifier, ASCII 19->31 dropped 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->47 27 conhost.exe 23->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d330e99d8984003178e9901572adc43d719d4618aaa076a8e697eada127c014/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-15 09:07:32 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=puzq5goytbaagf4oteavokw4iplrtvdbrkvao2uonf7k3ijhyaka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13207816457e33a0430e6da6d1ab86d9797f9c2895a7491c142b5b8bfee3bb0d
AgentTesla
3bde2ad937153d68a084a34cd460817a4989d1e461b4d5ceb4ba2288cc230d1f
AgentTesla
400b1bf4c7139f7df22748d627aeb7789dd409ae463a0f8fb7d6fa243065d140
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67bff3c99f10c2b189df24202f66a3901d355847afee7de4f66c78aff794c923
AgentTesla
6c172122db5af54bec6f1a6255169ff95ddebce78bc550814c701ef7e2664f58
AgentTesla
97a573fd680ef24fba3d6d7247f05e3425696b8077f4afda2279801f6d4a57d4
AgentTesla
c05e310c646407fa733712a98c822a5416ca1124322429d8d2a90966e909a6b5
AgentTesla
ca7eebfdd882ee2f0c0fa96965ade9378129afcef2302faac6391b9fba82debc
AgentTesla
f408fd39d1ec47e7ba56e85ac76e167b2cb000acde2643ec8f36c571fcc1842f
AgentTesla
f5a368e8e1fd840abbe075db0a30756ca6297af3c9d3a8f9e1998f57e1204cbd
AgentTesla
+ 5'855 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210615-1lqb32vgh2/
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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e88548490728c9dcf9e603f65a6fe86cde1d345d2ed249c1a5e75ea934aa813a
MD5 hash:
7d62a0aaee1fa1f7b8df27f2fb936eba
SHA1 hash:
be2011610bfe21cd2a35b1f27194d102d3d2134d
Link:
https://www.unpac.me/results/6fcb4e06-7986-4cd7-b79e-9ea6f4ae5835/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/6fcb4e06-7986-4cd7-b79e-9ea6f4ae5835/
SH256 hash:
88d331bce5ec533743e6de31f86527103cf4cd61b4cd3ccbdb90e05efdb30dfa
MD5 hash:
c589d568655fd6f206b0f9d854e957ab
SHA1 hash:
6693b7f0e54a2f3eadcc6f61bd9fcea893bf313a
Link:
https://www.unpac.me/results/6fcb4e06-7986-4cd7-b79e-9ea6f4ae5835/
SH256 hash:
7d330e99d8984003178e9901572adc43d719d4618aaa076a8e697eada127c014
MD5 hash:
c7242d2159b091133f226a8085146c5f
SHA1 hash:
f7a2290d7a53b58577ac0890768af7a15464b0a0
Link:
https://www.unpac.me/results/6fcb4e06-7986-4cd7-b79e-9ea6f4ae5835/
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/7d330e99d8984003178e9901572adc43d719d4618aaa076a8e697eada127c014

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
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 7d330e99d8984003178e9901572adc43d719d4618aaa076a8e697eada127c014

(this sample)

  
Delivery method
Distributed via e-mail attachment

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