MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 777ab54efae3ebf08dd94823c2bd4fbd6c8e063dad74d4f3eb4a5a32cb1ba6d0. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 777ab54efae3ebf08dd94823c2bd4fbd6c8e063dad74d4f3eb4a5a32cb1ba6d0
SHA3-384 hash: 4a429b62b0281ff4f42c673acd206e2c294d21ca8d54fb3ce36f818e7a7b1ba6a62d4ac0d2e143ac57f393b52262e41b
SHA1 hash: d2e42245f31a6d840397d6b1ea4d9d2bb93a196a
MD5 hash: 298b85d56eaf81750a59c3c1da21b0e4
humanhash: white-potato-coffee-kansas
File name:DHL AWB8114704877888.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:824'832 bytes
First seen:2022-02-11 09:53:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:bWoKkuTmUGxHC5FgzczSx2xHldQChcE5kmXci6m0xC9AH:6oKfFQqFdThcc56Wi
Threatray 15'191 similar samples on MalwareBazaar
TLSH T1550501AC766075EFC817C53AD9A82C64AB51647BA30FB24B840360ED9A1E6D3CF145F3
File icon (PE):PE icon
dhash icon f0c4b2d4f0a2ccf0 (25 x AgentTesla, 9 x Formbook, 6 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/240889/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62063242289e2f3e4fc20455/reports/fe78f556-f729-4e29-8ff6-e87a1229c34d/overview
Result
Verdict:
UNKNOWN
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/c77365ec-b505-408f-a601-79f7a251299d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/938198
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/777ab54efae3ebf08dd94823c2bd4fbd6c8e063dad74d4f3eb4a5a32cb1ba6d0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-11 09:54:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o55lktx24pv7bdozjar4fpkpxvwi4br5vv2nj47ljjndfsy3u3ia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
166bc7ce7a1d7395985340613e88e3058aa277a37b2079ff6c3bde6d3992a141
AgentTesla
2bc853d4c861c5e953faca9ddef2753138feeb814c0cc234580a5960ca0b965e
AgentTesla
542200906b6fd1d7cbf92964d984d66eb7566451cb68851ab9ddd8761fe68def
AgentTesla
56f1f7df9b82c8bb7024f0c7cf699ff64b2f95014f72b5f8275af4d434e45479
AgentTesla
57d174cba1f8d71729c92a0f826b379491585dd53e1d1a11397b46ae6049f217
AgentTesla
a8db04465f62d993cc1e2413fd0710700ab10335729c3aaa0b663f98c3420a1a
AgentTesla
aabfaaee66fe79d0ac92ac68986bf7b1507b9da8759e3f5e92f1a3f4fb85076c
AgentTesla
c9af30b2a800c774844eee76e019d10b72c4637adbccd34a6de3bcc8a4f32ba4
AgentTesla
cdbba2de21736cf963f5c6c918502a65078b4ec197ee78b7597973a69c35fb42
AgentTesla
+ 15'181 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220211-lw87aacea8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5083863399:AAH9g72QTdN88jNOd6_tBrE8gEd-FpXnfHE/sendDocument
Unpacked files
SH256 hash:
634d417309429ce5c6a447e15571db7435f58a750ca1d29d29b2abbbf03c4e54
MD5 hash:
7576ceaac2bb65f39a3cb71f429976da
SHA1 hash:
fa80ffd5aaf7992a58b403051d04bdab2800de70
Link:
https://www.unpac.me/results/c0f4e706-305e-4af5-829a-7dc38cdd19c5/
Parent samples :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 hash:
6224b7296de24f671a6774b844c3a508e965e4c9ed6948ebd7fdbcc793d5fa58
MD5 hash:
1fb05c1604d83bb2be0be4fc5d68467f
SHA1 hash:
ef30c4bf1077a6f96379cd7dcfee6e0f4c9e7716
Link:
https://www.unpac.me/results/c0f4e706-305e-4af5-829a-7dc38cdd19c5/
SH256 hash:
c8e8dbca4649acbe3131eac3dab59c3bbe0ce7cfa9bdc8d2d733675c7c60bb0c
MD5 hash:
f5d2d263a2e781815a306754a8a6b2cd
SHA1 hash:
d411760edb092aa3a5b2fa173337b9c14749bfba
Link:
https://www.unpac.me/results/c0f4e706-305e-4af5-829a-7dc38cdd19c5/
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/c0f4e706-305e-4af5-829a-7dc38cdd19c5/
SH256 hash:
777ab54efae3ebf08dd94823c2bd4fbd6c8e063dad74d4f3eb4a5a32cb1ba6d0
MD5 hash:
298b85d56eaf81750a59c3c1da21b0e4
SHA1 hash:
d2e42245f31a6d840397d6b1ea4d9d2bb93a196a
Link:
https://www.unpac.me/results/c0f4e706-305e-4af5-829a-7dc38cdd19c5/
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/777ab54efae3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:downloader_macros
Create hunting rule
Author:ddvvmmzz
Description:downloader macros
Rule name:exec_macros
Create hunting rule
Author:ddvvmmzz
Description:exec macros
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:obfuscate_macros
Create hunting rule
Author:ddvvmmzz
Description:obfuscate macros
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Create hunting rule
Author:lsepaolo
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 777ab54efae3ebf08dd94823c2bd4fbd6c8e063dad74d4f3eb4a5a32cb1ba6d0

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/240889/

Comments