MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af4ea3214175cd3c38158c830dcd1380de07025fc74495ee6517f63fa1093821. 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: af4ea3214175cd3c38158c830dcd1380de07025fc74495ee6517f63fa1093821
SHA3-384 hash: a0eaa9fa1c9f897544d063cccb77c6e24950be7fbcbc2486e6b903501ddfeedf9726bfd220d2e0136178db35a8cef66d
SHA1 hash: cf64a736fdabbe88725bd30abeeffb12db93937c
MD5 hash: 21ac74d3d80d6c82a25b888aad396b1c
humanhash: oranges-kilo-london-artist
File name:Purchase Order for March P2209G.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:780'800 bytes
First seen:2021-03-19 13:20:54 UTC
Last seen:2021-03-19 14:48:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:/IeZx5/S+qfxGz7MT2ML4pwgGqPTf5c02hFCIWNXqWDMHP5:/pZx5/vqy7MKMRyf2sxNXLgHP5
Threatray 279 similar samples on MalwareBazaar
TLSH C1F4AE01A3B6AB58F37B537481B4410187F6B955D63AD7BDAAC090CD0EA3B458A7B333
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order for March P2209G.exe
Verdict:
Malicious activity
Analysis date:
2021-03-19 13:23:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/65b10b07-dd98-419c-a260-11d437a3fe5f

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/125645/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.8141.2013.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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/256398e9-4c6a-4afa-83f8-6740bd259074
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/646113
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
May check the online IP address of the machine
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)
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: 372019 Sample: Purchase Order for March P2... Startdate: 19/03/2021 Architecture: WINDOWS Score: 100 72 Found malware configuration 2->72 74 Multi AV Scanner detection for dropped file 2->74 76 Sigma detected: Scheduled temp file as task from temp location 2->76 78 13 other signatures 2->78 7 Purchase Order for March P2209G.exe 7 2->7         started        11 Mymp4.exe 2->11         started        13 Mymp4.exe 2->13         started        process3 file4 56 C:\Users\user\AppData\Roaming\uchhwX.exe, PE32 7->56 dropped 58 C:\Users\user\...\uchhwX.exe:Zone.Identifier, ASCII 7->58 dropped 60 C:\Users\user\AppData\Local\...\tmp6490.tmp, XML 7->60 dropped 62 Purchase Order for March P2209G.exe.log, ASCII 7->62 dropped 80 Adds a directory exclusion to Windows Defender 7->80 82 Injects a PE file into a foreign processes 7->82 15 Purchase Order for March P2209G.exe 7->15         started        20 powershell.exe 25 7->20         started        22 powershell.exe 25 7->22         started        32 2 other processes 7->32 84 Multi AV Scanner detection for dropped file 11->84 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->86 88 Machine Learning detection for dropped file 11->88 90 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->90 24 powershell.exe 11->24         started        26 schtasks.exe 11->26         started        28 powershell.exe 11->28         started        30 Mymp4.exe 11->30         started        34 2 other processes 13->34 signatures5 process6 dnsIp7 64 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.189.250, 443, 49732 AMAZON-AESUS United States 15->64 66 nagano-19599.herokussl.com 15->66 68 api.ipify.org 15->68 52 C:\Users\user\AppData\Roaming\...\Mymp4.exe, PE32 15->52 dropped 54 C:\Users\user\...\Mymp4.exe:Zone.Identifier, ASCII 15->54 dropped 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->70 36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        44 conhost.exe 28->44         started        46 conhost.exe 32->46         started        48 conhost.exe 34->48         started        50 conhost.exe 34->50         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/af4ea3214175cd3c38158c830dcd1380de07025fc74495ee6517f63fa1093821/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-19 11:18:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v5hkgikboxgtyoavrsbq3titqdpaoas7y5cjl3tfc73d7iijhaqq._file
Verdict:
unknown
Similar samples:
06b297adafce01483cae411b664c7ff6a80240e0e2562726aeb2db60fedeb3ab
AgentTesla
2dc2cf646b7c31af83b7e91b3fabcb0c86cefea53aca57ce7e0d52aa943de13c
AgentTesla
36cf8d190c6caaa41fdf4b836bf9eecb204fb404bff7664aea1a13b7d08a7595
AgentTesla
3fe64ef36bf563c4b88c055af8b943a326084b40388143459c71ab199242f7ec
AgentTesla
545d2a220b69923954de8e8040be2c9b5e75ba757545182a077388981d0a6950
AgentTesla
78d9ca06a7edacc70dacf6967f4f35c6bdd8f94f30f6c5cfbdbeb250f91907b2
AgentTesla
907b84898eb50aef8dd7df0e978775565dc18c2569c6c5872763a905440ed5b3
AgentTesla
98ca95d5888ed57532434861e0db91d5bf9b4b10b56bf5a1fb8b27fd7659fcf8
AgentTesla
b7921c0e85da085beeadc3d5f7f25627b7c9c5884742d798e2bd3a099f9be829
AgentTesla
db37093d59e7660f7e6f742ba2f521fa0bd874223759768ed0f234fc18553bb8
AgentTesla
+ 269 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/210319-msavj3nstx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2b43013edb5706a946f4e523a1a219b31fe2a7e05c48884c048882b3c1327655
MD5 hash:
b7159eb14fe565d4e233604b629bbd8a
SHA1 hash:
64f82c67e6c7cbc078141162a49bffcee3d9ebb9
Link:
https://www.unpac.me/results/b386c845-b7c0-4439-9ca0-38953e9b73f9/
SH256 hash:
af4ea3214175cd3c38158c830dcd1380de07025fc74495ee6517f63fa1093821
MD5 hash:
21ac74d3d80d6c82a25b888aad396b1c
SHA1 hash:
cf64a736fdabbe88725bd30abeeffb12db93937c
Link:
https://www.unpac.me/results/b386c845-b7c0-4439-9ca0-38953e9b73f9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/af4ea3214175cd3c38158c830dcd1380de07025fc74495ee6517f63fa1093821

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/125645/

Comments