MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5
SHA3-384 hash: 49d9273e341915a3a6d4ba00a27465dcecf6b2ef2db0e98863716428cae9ee5a5bdd52b1eabc7dea5a65f61f90e2af53
SHA1 hash: 1eda84366d33f7516e5890d2251d128510445b0e
MD5 hash: f06d37d2a8f957cc2d8ae40de5f77cec
humanhash: florida-enemy-white-mars
File name:z916AiYzNdvPyIi9jj.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:632'320 bytes
First seen:2023-05-11 18:20:09 UTC
Last seen:2023-05-14 18:43:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:gcAwhh2Y4YBunCq5Qe/ezRYEtHbUVgpkkiP8XjBu/GQ:Uwhh2YuVmzRH72gaEs/
Threatray 3'404 similar samples on MalwareBazaar
TLSH T153D4E15582B88B01CE6C1BFE4C93C6851AF49A75BC29E9311FC764CD9D7392F24482EE
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
258
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z916AiYzNdvPyIi9jj.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 18:23:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dd12144f-3537-4bbe-a7e3-f8aef9570e89

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/388459/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645d3210ab1bf6e4046549d6/reports/2b2ce210-3754-40a4-a527-4b023e6d6e7c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5
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/fd47f614-f2e2-432a-b9de-79ef557e45f1
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1231199
Signature
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-11 16:52:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 36 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrac7a5oqgxruygi23au4nn5izvoktzls7rfynw7ppujrzdhg3sq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0801817ef1c012615750ffa271d26b484e6460c929c14a87d4a78ffd579ada87
AgentTesla
615b9cfb19070c6aa8ec0f8a80147335bc5b276c135f1fe133544c2de0efe83f
AgentTesla
789c75b4c3d7034b4d97dc53523d204b7c6ba5fd782df6d13b55f6034bdad2b8
AgentTesla
8f74b338af0598626c809c1f9a956d09dc31082833b875159cc2037063da67dc
AgentTesla
9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208
AgentTesla
ab2fa246d4f83af7f69c3d9ac4ad3c5a4aab69046dc5b0fe1e8f5e26b905999f
AgentTesla
c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
AgentTesla
c7a7cf228d04cae217e689217f6a810f560a3033773e38fef04d9e483c6ce902
AgentTesla
c926c9812327ced09a6279f86abce7caecb49c8d53abd7c901d5267b8d07b487
AgentTesla
d44d7cdd0f94710f6b72db3b98f5742ce9be0869f22bab9aaae8f6aa923c73d2
AgentTesla
+ 3'394 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/230511-wzbejabc7x/
Behaviour
Suspicious behavior: EnumeratesProcesses
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/bot6174413593:AAEFJFfmmgKHkg-43MZw2Pt5EAT6z2Bs9Ug/
Unpacked files
SH256 hash:
9d3da60bed1b3c027a7cea378a65f87d440e2b423d48b52a99005da7c3bd0b4b
MD5 hash:
bd566292bec7df784c66f9e41206d83b
SHA1 hash:
87f57105e7c939090b9fc7e363a53d9806165852
Link:
https://www.unpac.me/results/de6fad08-b9d3-40c2-973b-4b5c4ec8c72c/
SH256 hash:
1fa2a600c1d183a6251a58f93c8e100db3cd5b72c23768803fa31754507a6793
MD5 hash:
2ddd0eacfeefd0032fc1e7ea5c4ecd76
SHA1 hash:
34df4306c23d0b5dc6fda32b84dc7586b8aabc96
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/de6fad08-b9d3-40c2-973b-4b5c4ec8c72c/
Parent samples :
9b4befa92d48b40b7c9e687e84769fa291f310bedf9a4f5cd5aa56ca09ebf208
3427beaba3edaca6c83418c4a76d762c1236f8062032461f814ec7cb4043cf54
ab2fa246d4f83af7f69c3d9ac4ad3c5a4aab69046dc5b0fe1e8f5e26b905999f
3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5
923ae0c266afdbbb76dfca5df18e4aa33f8a41c705711ec9d1d1ce0bf276e40b
e171da1cfaac4798dd402054928dff58e4ee916663855023523c7def4b33a5a0
21b178d2c4a37e242aba83fb691e598e442539566e5bfabc30f7501798684b4d
9e7d1abe2f5fdce4a9a6ee0119efe08c5ccad3a27a1728471e13a32ce7574057
166321f2bf53cab5d536489d145e913c75727473627922b9ce53e0dd8b40e99d
SH256 hash:
0bee1dbda4d60b3e3a9140cb73a9f35a2814ec4a30155fed4abafdd7a50381b5
MD5 hash:
467aed0433e34c3bc4366ddc4c20b8f6
SHA1 hash:
6aa5f1763a777235600ca01243fe319bc0eb1e06
Link:
https://www.unpac.me/results/de6fad08-b9d3-40c2-973b-4b5c4ec8c72c/
SH256 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
Link:
https://www.unpac.me/results/de6fad08-b9d3-40c2-973b-4b5c4ec8c72c/
SH256 hash:
892ebac0a700ca9e98a3f216bbf43bb426dac9cb3e42eecc023cab505540f82b
MD5 hash:
610bec564c77e5871c87e72a4f79b4b1
SHA1 hash:
1bcaa45a3c51dbae1edae7031c8a028590734c85
Link:
https://www.unpac.me/results/de6fad08-b9d3-40c2-973b-4b5c4ec8c72c/
SH256 hash:
3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5
MD5 hash:
f06d37d2a8f957cc2d8ae40de5f77cec
SHA1 hash:
1eda84366d33f7516e5890d2251d128510445b0e
Link:
https://www.unpac.me/results/de6fad08-b9d3-40c2-973b-4b5c4ec8c72c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c402f83ae81/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Malspam

AgentTesla

Executable exe 3c402f83ae81af1a60c8d6c14e35bd466ae54f2b97e25c36df7be898e46736e5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/388459/

Comments