MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde
SHA3-384 hash: 09aeafe0e42ddf26fd94c862d357e9ad0a1b81717752bc299d76f8070cde862c78b267b0cb63f3666634715a406d46a1
SHA1 hash: ce4faae33ca6c35dfd41800db459ef380bb6ea48
MD5 hash: 6fcd8a0ca321ecb72134678c7b1bc410
humanhash: spaghetti-asparagus-tango-steak
File name:6fcd8a0ca321ecb72134678c7b1bc410.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:700'928 bytes
First seen:2023-02-19 17:09:50 UTC
Last seen:2023-02-19 18:27:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LTTV8WqDSug4ukPQna+VZ9mRk6TC2+6QQ9p:XTV8WqDSug/koa8z92+6
Threatray 1'054 similar samples on MalwareBazaar
TLSH T1E0E48CDC91F0FB3EDA0A8EF9731036441BF496033925D6E9C7A5F2C50B36362199DA26
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6fcd8a0ca321ecb72134678c7b1bc410.exe
Verdict:
Malicious activity
Analysis date:
2023-02-19 17:14:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5b7cc3df-2c81-4873-95da-ee4194ff44f6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/368246/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f257ef01b99ad33e7e7e2c/reports/88d04530-0910-47c2-b831-70808a8e87eb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde
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/42c97df4-306a-4e0b-bc3d-2dd75d97980a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1178860
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde/
Threat name:
ByteCode-MSIL.Trojan.DarkStealerLoader
Create hunting rule
Status:
Malicious
First seen:
2023-02-17 18:48:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ip4wvfqmzeave4esv2f25goxfsxxhbtzpcefawxwvju57axprxpa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
24902a43196fd02d2939443510181c165980bd71e889dcff559ca25153c76d81
AgentTesla
2a5098792b07f38355f0e06fee170432226013a21bc18c129212bb868e98f478
AgentTesla
506cd82114715316ac634852726575bca6bbb040ddef761d253cc6e26562330f
AgentTesla
75273aa79f34e14410f37711cc78f6e46bfdf003fd32be4dc343f440e1dcee88
AgentTesla
a7d2bd1e968aea0e81664aa5aabd428a57d12bc8573611543ad72a57661180b8
AgentTesla
db758d56da8bf2d88700bf3846d3885a5a16816f99a3880beb04a6956c888d7b
AgentTesla
eacc1b5d6c31bce1b1a606c891c1f53214ee957bc6b66092fae704cd4075cb47
AgentTesla
fe8ad5aefb473a10223ebc4f1a2be102a064519a09137f173562f0491b4dc2aa
AgentTesla
+ 1'044 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/230219-vppnqsgb36/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5806691582:AAH6u3QmlmdvCPddcnWF_1vIYT8ymbk2K8M/
Unpacked files
SH256 hash:
0b1d42a7544484204785e1b144755141db0febc1c6a70165c700c55433788948
MD5 hash:
31d0f2bd22258c04ea8e96da00d6e2a3
SHA1 hash:
a6ea5ef376d7f56c67541e6a2672e598ab77b60b
Link:
https://www.unpac.me/results/733948fe-d20a-4b76-a0c3-33241910144b/
SH256 hash:
c12d2628d984c0b8071e1daa76812d8eae5cd9a18dd99eac444ba00d38977501
MD5 hash:
ec47f2cc8cb2264f192660aa1c81f96d
SHA1 hash:
50b322aa2022e5570911ceb2ca39aeaeca91e540
Link:
https://www.unpac.me/results/733948fe-d20a-4b76-a0c3-33241910144b/
SH256 hash:
715a04616855435cda8607f3f5800066c4924611765ba0f2715100f28a72d581
MD5 hash:
ca2e8cd5286828755f8bfb9770a2712b
SHA1 hash:
457f43ab7fff3ac60682c1aebe29663bafe98c9c
Link:
https://www.unpac.me/results/733948fe-d20a-4b76-a0c3-33241910144b/
Parent samples :
34d1e9c4e769bbae5f256b28c1e7adbf6366cdf75eb143bcc0ddfbc7b94acca2
f392bf66abf26a0f59adc3b8155e231a0405bb17384480a4b2cd2ca1ec39162f
SH256 hash:
e386840537170219177c2bb3404f4c7bd9da1a2d53cdf2ae1e857c3b19628a29
MD5 hash:
d170ab8c03b9c37d5be449454db131d2
SHA1 hash:
2031b6754a65d21b47dd11a34fee86f048d6048d
Link:
https://www.unpac.me/results/733948fe-d20a-4b76-a0c3-33241910144b/
SH256 hash:
18020c9950af6943596c8957cfc94d25ce980d42ca3b719541621f1e941bf508
MD5 hash:
e33683050d9876dad067a7054ca94ffb
SHA1 hash:
1c734e8cb0efffd99ebb3118db37cc03f3179ff0
Link:
https://www.unpac.me/results/733948fe-d20a-4b76-a0c3-33241910144b/
SH256 hash:
43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde
MD5 hash:
6fcd8a0ca321ecb72134678c7b1bc410
SHA1 hash:
ce4faae33ca6c35dfd41800db459ef380bb6ea48
Link:
https://www.unpac.me/results/733948fe-d20a-4b76-a0c3-33241910144b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AgentTesla

Executable exe 43f96a960cc901527092ae8bae99d72caf7386797888505af6aa69df82ef8dde

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2541852/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/368246/

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