MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7803ab989c8b8ec421d1fcac8a7f2f4f568a6700674866b43596f9a77e31c141. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7803ab989c8b8ec421d1fcac8a7f2f4f568a6700674866b43596f9a77e31c141
SHA3-384 hash: 12ff1c2da55e96b55f5507a270551e98a7248896cfb5a7823441c3db60b40c8e7a25754f428db1e806434e5cbe6c0189
SHA1 hash: b3f2a4d8248afb73ee0ce1bece5a891e77c584d6
MD5 hash: 0b81c0093c45d9646fb3335213a44f56
humanhash: beryllium-double-fish-delta
File name:7803ab989c8b8ec421d1fcac8a7f2f4f568a6700674866b43596f9a77e31c141
Download: download sample
Signature AgentTesla
Create hunting rule
File size:866'304 bytes
First seen:2020-11-10 11:19:55 UTC
Last seen:2024-07-24 16:19:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2198dce435faa52a41b785f39a5a49fe (30 x AgentTesla, 24 x Loki, 9 x HawkEye)
ssdeep 24576:cywlz0daOvRU1i9AowdnO8eCiMv02ASfq:VwhbOva1i9AomnObMv0N
Threatray 9'898 similar samples on MalwareBazaar
TLSH DF05BE66F2D04873F1671A3C8C0B97A89835BD103D28F97A3BF51D3C9F3964129692A7
Reporter seifreed
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/529661
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7803ab989c8b8ec421d1fcac8a7f2f4f568a6700674866b43596f9a77e31c141/
Threat name:
Win32.Trojan.Graftor
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:23:20 UTC
AV detection:
24 of 48 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pab2xge4rohmiior7swiu7zpj5liuzyam5egnnbvs342o7rryfaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1328e0030337b326a962b3369cc8dd2b474de98267e8e9fdc3684f4e5ecb9984
AgentTesla
498a82ce3b34b5db478f98574a168fa0bc53d389e50463cb0a8b76bb5b4314d5
AgentTesla
4aba472bffc408315c06d8d015ac5241175d6ccfea8c3c04065ba64eccd94cfb
AgentTesla
4d999c1660ff34c639225029732ed7aa9b3af03e5b20c054e9310f1f208fb608
AgentTesla
7aa5b4e9950f3e33225737167cf98216a75cb07ce9811008b4055afa5c3dc7c1
AgentTesla
87f55f5b616401b8f1e43bd3f56b5d55fa4ca3e6e9c878260702f63020042079
AgentTesla
8c452c8e2208db62adc827337301a74c5790ccee7633b1679e86ebbba587e02a
AgentTesla
a9103ccf2939a9a9b54d8c50aa993af6fcf3ddda4e0491f1987fe09a83f98ab3
AgentTesla
aae624caec254144105749a9b12bde61f77415ce28c9f28cc2bfebf0fcbff1f9
AgentTesla
f64f6cdf34223961fe65653d8fd5d66dc2fdc3e5d56422cdc5923765f78cf47d
AgentTesla
+ 9'888 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201110-9nbfb91e8j/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7803ab989c8b8ec421d1fcac8a7f2f4f568a6700674866b43596f9a77e31c141
MD5 hash:
0b81c0093c45d9646fb3335213a44f56
SHA1 hash:
b3f2a4d8248afb73ee0ce1bece5a891e77c584d6
Link:
https://www.unpac.me/results/9a17c28e-0cce-4d28-9bc3-b4a7b63d6eeb/
SH256 hash:
af00b564d58bb8cfe11e1addec64b79be8a273bb59fb61a95fe11307e8b002be
MD5 hash:
71c2f5a34c9095eec8ec6209c1328a6c
SHA1 hash:
d729d928432ed50d51a45240b16ac83e0ca2a7a7
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/9a17c28e-0cce-4d28-9bc3-b4a7b63d6eeb/
Parent samples :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 hash:
a60ef0577be29c205424805a936d10317686d69083e0bd371fa1163adb047ef5
MD5 hash:
4752e03730601af1d7bbd846eccf3ed2
SHA1 hash:
e731ebb7b62e8460c913509748ad96c788983bc1
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/9a17c28e-0cce-4d28-9bc3-b4a7b63d6eeb/
Parent samples :
498a82ce3b34b5db478f98574a168fa0bc53d389e50463cb0a8b76bb5b4314d5
7aa5b4e9950f3e33225737167cf98216a75cb07ce9811008b4055afa5c3dc7c1
7803ab989c8b8ec421d1fcac8a7f2f4f568a6700674866b43596f9a77e31c141
611424b88bb2a0352e23a4624c68814b745ef1adac8c3777fe11911cea05e67d
96cfb1824ed67f1edf9ae77b11839157b4ff1311c742e37cc89c34b041b1ad01
d201b61e335db27391c4c614e9ff0eb3bbc485cf5aeb4be4a1bf9a797817feaf
74bd4eae20ecbd645b602e13b024aa09ffd427f71e9b9f9a78bbb9fef7718d1a
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:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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