MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1656422c4dd3258ef32113f77cb5ca0e9b8d01714dc45742c3465f9d45a77a2. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1656422c4dd3258ef32113f77cb5ca0e9b8d01714dc45742c3465f9d45a77a2
SHA3-384 hash: f6f916f76a22b28f0ed96c9b1999992a1ba8026fc6cd4201611c7ede027304b09fad5de4fcdd5c895c05dfcd955cdc0c
SHA1 hash: 311b5f4a2a8534eb212488b5c81b0579819a45c1
MD5 hash: be6017108039607b8bea716c9c140795
humanhash: washington-princess-kansas-three
File name:SecuriteInfo.com.Win32.PWSX-gen.6859.24163
Download: download sample
Signature AgentTesla
Create hunting rule
File size:733'696 bytes
First seen:2022-11-21 06:37:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:dPMsbBtXrI1jV+65hBhgqUiPpXUr58plt0ddQAChxsOL/GXh8L74mBfNUstzo:AFVjd+clad2bhI+L74mBfNUstzo
Threatray 23'603 similar samples on MalwareBazaar
TLSH T1D8F4294F2B7FDEF0EA245DFB221457039D7611DABA8ACA7887944BC660F2B0C5770825
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.6859.24163
Verdict:
Malicious activity
Analysis date:
2022-11-21 06:38:34 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/ad66801b-2487-4552-a695-4b8c241eea60

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/336583/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.6859.24163.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637b1ccba0efd596b82f024e/reports/12c823b0-4c81-4cab-81d7-eacb643dbcc7/overview
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/af8b6cf8-74e9-4220-8b48-a17ce44a57db
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1117835
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1656422c4dd3258ef32113f77cb5ca0e9b8d01714dc45742c3465f9d45a77a2/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-21 01:32:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
24 of 26 (92.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufswiiwe3uzfr3zsce7xps24udu3ruaxctoek5bmgrs7tvc2o6ra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
20bcd02266e2cfe1def3496611a8463d709e5c87d08a0d5c292db81a431d03fb
AgentTesla
6fcd22156bba2aec8e0f0988af9bcf2841549dfe78a6a2e8564641ed392c4ff4
AgentTesla
77eaed5cde7243b357db648d37fafd906220fc6f0c415561162e6fe5a1c39959
AgentTesla
9fb67556572118c8a0b877ee400b0d63ccb4d5c021719f99903f8bd3cedb39f5
AgentTesla
b6164c0e4ffbe4352d2dc361bb39a5d4fa7138193457fe49de15f4306d00d40b
AgentTesla
c74929574525d986322053d5633a90c856821ef7c6a57cb2b71c732fcdd93ff2
AgentTesla
fcebb36035585f1e54deb8621271ebdf13ed6345f4e6a4e5ec6e1acbb7378161
AgentTesla
+ 23'593 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/221121-hd24gaff98/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b488e8dc-bbc1-4a5d-8387-69c7973d4499
Unpacked files
SH256 hash:
b844a1c1fe6f4bb180ee03beb0a150e8621646822357c9f8ffb36bb0e27e342a
MD5 hash:
441f3ed76faa64115527ea1e7ab39519
SHA1 hash:
cef6ff0db32ee429ae764372ae50de4113dee594
Link:
https://www.unpac.me/results/41c1b914-f72a-4ede-b017-948a786b14e5/
SH256 hash:
87ad4317de2bb8d06100e56533c53ed9d6667aae50d758cfa036605a45eb6091
MD5 hash:
aaee44fab97c387ee9cb6ac51d9b98f9
SHA1 hash:
94ede6146124a4caf4835d5dafab55d394df3625
Link:
https://www.unpac.me/results/41c1b914-f72a-4ede-b017-948a786b14e5/
SH256 hash:
73a6c6cd6ee7c45ee8fac5d188b62220a57b58378ea52312ee8de4e3bf4cdd36
MD5 hash:
4590ff866e80849de5eeecc6bbce4ebe
SHA1 hash:
888be4e9b79c8ca695f55a3233143e49f857e5d2
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/41c1b914-f72a-4ede-b017-948a786b14e5/
Parent samples :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 hash:
e722a50c60c7d8e7118f0d3fae2dea6f9003fbb76e43cda9571257c0630d1399
MD5 hash:
8b854a0a5929e8426aec3acef2bb7047
SHA1 hash:
7233f0569d29f090afcb60a34f51a3bf459edfd1
Link:
https://www.unpac.me/results/41c1b914-f72a-4ede-b017-948a786b14e5/
SH256 hash:
31b663b91f11b8f7da1d8bd87f8532e563f301754b1ca2c0a97c2f358ad116dd
MD5 hash:
ba1868faf5de09265b89c44732c1ab3d
SHA1 hash:
38997e35e0c68866a2a6e4a7356252e1f252e2e5
Link:
https://www.unpac.me/results/41c1b914-f72a-4ede-b017-948a786b14e5/
SH256 hash:
a1656422c4dd3258ef32113f77cb5ca0e9b8d01714dc45742c3465f9d45a77a2
MD5 hash:
be6017108039607b8bea716c9c140795
SHA1 hash:
311b5f4a2a8534eb212488b5c81b0579819a45c1
Link:
https://www.unpac.me/results/41c1b914-f72a-4ede-b017-948a786b14e5/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a1656422c4dd/report/overview.html
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/a1656422c4dd3258ef32113f77cb5ca0e9b8d01714dc45742c3465f9d45a77a2

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.

Cape
Cape
https://www.capesandbox.com/analysis/336583/

Comments