MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abcd51c9f46e11dbfba0015c82365fcf207e15aa2e32ae9945affd9990b07e14. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abcd51c9f46e11dbfba0015c82365fcf207e15aa2e32ae9945affd9990b07e14
SHA3-384 hash: 382a719c384b0382d3e2d8e5c169cb456c5a824341632d56f285015aabd9ee88d1a611ffce49ece8fb3dfebb145ff1da
SHA1 hash: a4bca5f9bda03d9f1ed7b90342003261d47453ca
MD5 hash: a6383b3b7cddc7e5cc05a2d7f566824c
humanhash: pennsylvania-carpet-skylark-shade
File name:PO 547.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:718'336 bytes
First seen:2021-07-07 12:57:18 UTC
Last seen:2021-07-07 13:40:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:DSpbjv1FNqX5fg86OBk8KQY5J3qxSaUviq/ZhCInnnM0e4w7hE+1IzkPcL:4bb5qJo86OdKQO3qxSpviajC2n
Threatray 6'427 similar samples on MalwareBazaar
TLSH CCE449987312759EF4178832B956DCF0EA203E665B0B820350D33F9BB91F5D6CF950AA
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 547.exe
Verdict:
Malicious activity
Analysis date:
2021-07-07 13:00:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/05b0f740-d267-4b8f-8dc6-291679344986

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/170189/
Detection(s):
SecuriteInfo.com.Trojan.Hosts.48636.31322.27418.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/b54434c3-7980-451a-832b-f5d8568b98be
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812876
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 445287 Sample: PO 547.exe Startdate: 07/07/2021 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 10 other signatures 2->51 7 PO 547.exe 6 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 4 2->13         started        process3 file4 29 C:\Users\user\AppData\...\pPNYlnAKdtPyZC.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp67E5.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\PO 547.exe.log, ASCII 7->33 dropped 53 Injects a PE file into a foreign processes 7->53 15 PO 547.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 schtasks.exe 1 11->21         started        23 kprUEGC.exe 11->23         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->35 dropped 37 C:\Windows\System32\drivers\etc\hosts, ASCII 15->37 dropped 39 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->39 dropped 41 Modifies the hosts file 15->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/abcd51c9f46e11dbfba0015c82365fcf207e15aa2e32ae9945affd9990b07e14/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 09:06:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vpgvdspunyi5x65aafoiens7z4qh4fnkfyzk5gkfv76ztefqpyka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
094f918229eaea818f440c4b2e29a1a6b31f14fd598614fb32f5df196d9dfa7d
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10e11ba4d54aa4219160cf1dc6e124bd697e91cfb85d23b170fdb74d1ac45c6e
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34911d76f015b110d14bd38bd308454fae7e8b550bc11aca2daab01182e1d8ea
AgentTesla
82cfc9f121704890681aff78f1efab387f2295b7925fb13510176d9a2668abc8
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c345fbabcb3e55e64341e860bb2916ba52ddea44257d8fa5b79f2ae7062734c8
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d23d5bd5b15617bcf7426b94f5d10cffbe4a5fcdabe6429816879cb433fa4d80
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e30e9ec11818e069b23a74a0a47d0a2b91c19556e2851a79c033c2ef0b680974
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e3d3ca8a2fe65a80a3a730f49c63cc2f989550f4a5d14ec8d6e815924d93b532
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eb9de162cbe1af46b276cebd9141ece2b6bd02847d906e4078b2dc8ded5c2a06
AgentTesla
+ 6'417 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/210707-myt1e7yxnj/
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
9a966755654f569a7e935f89b45a7b3f622678edd92d8b1cd596b9f6f230cc0d
MD5 hash:
77e91c13bc12e3f8ff557a2edec488b2
SHA1 hash:
4bc632f7a540a492701eff90e5731c63c4cf8d29
Link:
https://www.unpac.me/results/a25f9bf6-f1bb-4a3b-951b-c208e946bee4/
SH256 hash:
183b0541d543ff44f0e6cb2be229fe66bae871e6e0a877bce7ffd90e92702fea
MD5 hash:
a36f36173f28ca221aad5473595b9610
SHA1 hash:
2eaeceda3cec7bd4154b7ed6bd52c726f4a30542
Link:
https://www.unpac.me/results/a25f9bf6-f1bb-4a3b-951b-c208e946bee4/
SH256 hash:
eb1c38a1fa6a2c0c7fbb351c75d503add53aa7ac93f959173a36b90267e20d27
MD5 hash:
f5f5106fac6fb5692603ffa7e85b06ee
SHA1 hash:
01560544bae1eccf3ac756dd9658e16c6b2590ff
Link:
https://www.unpac.me/results/a25f9bf6-f1bb-4a3b-951b-c208e946bee4/
SH256 hash:
abcd51c9f46e11dbfba0015c82365fcf207e15aa2e32ae9945affd9990b07e14
MD5 hash:
a6383b3b7cddc7e5cc05a2d7f566824c
SHA1 hash:
a4bca5f9bda03d9f1ed7b90342003261d47453ca
Link:
https://www.unpac.me/results/a25f9bf6-f1bb-4a3b-951b-c208e946bee4/
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/abcd51c9f46e11dbfba0015c82365fcf207e15aa2e32ae9945affd9990b07e14

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: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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/170189/

Comments