MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa
SHA3-384 hash: e7371d6a1f915f8bfb38b91a643c482bdcd6544f4bacdbd9cba79957a063ac4f60cb29e206ae6287aa1f8c0d9d625336
SHA1 hash: 535405ace26306e4fecb80ecae6c30b4c630d009
MD5 hash: b3f066d6313931cbec8fd911306b9691
humanhash: golf-skylark-march-nine
File name:85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa
Download: download sample
Signature AgentTesla
Create hunting rule
File size:393'216 bytes
First seen:2023-03-06 14:25:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:iEIAxEbds4WPHeUv91cAvnhAp081nNVjqKoe:IAxExCGc1zv6nnjqKoe
Threatray 1'131 similar samples on MalwareBazaar
TLSH T1A1844C9B35848998CF2D4CF6E216404423B5E8ABC904EA0D5FD426F72FD67D32D2EE16
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f2909696969ef66e (42 x AgentTesla, 42 x SnakeKeylogger, 13 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
222
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa
Verdict:
Malicious activity
Analysis date:
2023-03-06 14:25:12 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/d77facff-6ded-46b9-9f5c-c082a929b28a

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/372024/
Detection(s):
Win.Trojan.Generic-9907631-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/6405f7fb37719e06f50de610/reports/fae45d92-5894-4ec8-91f6-87c4ba2324e6/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa
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/4a719f2f-1dcf-4932-8104-69bde440aeec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1188036
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 820914 Sample: pc8sIRpSMs.exe Startdate: 06/03/2023 Architecture: WINDOWS Score: 100 30 Antivirus detection for URL or domain 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 5 newapp.exe 14 2 2->5         started        9 pc8sIRpSMs.exe 17 5 2->9         started        12 newapp.exe 2 2->12         started        process3 dnsIp4 18 api.ipify.org 5->18 38 Antivirus detection for dropped file 5->38 40 Multi AV Scanner detection for dropped file 5->40 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->42 56 2 other signatures 5->56 20 api4.ipify.org 173.231.16.76, 443, 49696, 49700 WEBNXUS United States 9->20 22 ftp.code-jet.com 162.144.23.32, 21, 49699, 49702 UNIFIEDLAYER-AS-1US United States 9->22 24 api.ipify.org 9->24 14 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 9->14 dropped 16 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 9->16 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->44 46 May check the online IP address of the machine 9->46 48 Tries to steal Mail credentials (via file / registry access) 9->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->50 26 64.185.227.155, 443, 49701 WEBNXUS United States 12->26 28 api.ipify.org 12->28 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 54 Installs a global keyboard hook 12->54 file5 signatures6
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-06 14:42:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxuk43g65dibypiwpxbsbaxkc4nwazuwerkjh2yktrpsiy7qd75a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
130af4a0f76145a77e1814efbda5e34f0bb2f0d0a21f189c40fc595c768930fb
AgentTesla
2a890802046e55c856e2a6be5a2268fb8ba4410c15ac51415a1c30b0cd2336b2
AgentTesla
34ee1f687542eedbad8004e9f6861d4842497c08d5374bf6ea50a8af633ebc22
AgentTesla
66a14701526d7638706b0a1e8a4bcdc10d575ae43111ff0bc86ad4ea0a447e7e
AgentTesla
87851c8f0da48b52a24f0696eba016cbf2f2f533eba6edeccd81490e72ef8593
AgentTesla
8a9f60c772d34e86904e09695233a02ae23708dd772f6fb10a754c13073813d1
AgentTesla
d0ce89d792fe46b6bb39c2eb3437e5b20d3e5bce72d684941b96a49bcac9c39a
AgentTesla
d1e9dc6865130b195b353d3f03e5861ec3b6b03f2db2b481b6463af1d653386b
AgentTesla
ff2e4312ff6513d00f4e3959d47e63bff0be7bf3b3faf53d8491ff9129b1f334
AgentTesla
+ 1'121 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230306-rrve8acb9s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Unpacked files
SH256 hash:
85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa
MD5 hash:
b3f066d6313931cbec8fd911306b9691
SHA1 hash:
535405ace26306e4fecb80ecae6c30b4c630d009
Link:
https://www.unpac.me/results/a730897d-1166-44a2-9da4-dbfec9147f64/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/85e8ae6cdee8/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/85e8ae6cdee8d01c3d167dc32082ea171b606696245493eb0a9c5f2463f01ffa

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/372024/

Comments