MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a8368bab522deb622eca5805bc7bc6da0d4a6a63fae959c41c22c7d0b5ffa63. 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: 0a8368bab522deb622eca5805bc7bc6da0d4a6a63fae959c41c22c7d0b5ffa63
SHA3-384 hash: 3caba88a531cd243f6d39a24cd0d71eb53c330617ecc8d19331e464b93d33e5f2b064507f9077526ac9b629af846f2dd
SHA1 hash: fb6bb9c955f030eb906e532813f7c7c6102ec55e
MD5 hash: 80c0b9e8a00242d0fb960584d89d745e
humanhash: one-oranges-vermont-carbon
File name:New PO #23546738.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:724'480 bytes
First seen:2023-03-30 13:08:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:l3B2nTxM9+/nT92EiggkPIYP1QF7MKqv27bYyywV37Zb:lSbT92E8kPT1QFJ22GwVrF
Threatray 1'738 similar samples on MalwareBazaar
TLSH T152F49D3C1BFC8556E139D7764BB44C30E7EDB417BA36CD1E79EA00850A26A42768336E
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)
File icon (PE):PE icon
dhash icon e8b2aa696cd4e892 (5 x AgentTesla, 2 x Formbook, 1 x SnakeKeylogger)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New PO #23546738.exe
Verdict:
Malicious activity
Analysis date:
2023-03-30 13:11:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/53989967-1d96-42b9-8aff-0139040a4e2c

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/378829/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9681.27708.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
floxif packed threat virus
Link:
https://www.filescan.io/uploads/642589ef00226dd2c92b0618/reports/5399e599-1d8b-41fd-b2c7-dc889c1a8ae6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/0a8368bab522deb622eca5805bc7bc6da0d4a6a63fae959c41c22c7d0b5ffa63
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/cc993a71-287b-4238-9696-273762ea8bb0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1205177
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 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)
Sigma detected: Scheduled temp file as task from temp location
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 838095 Sample: New_PO_#23546738.exe Startdate: 30/03/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 7 New_PO_#23546738.exe 6 2->7         started        11 YJmfGxcN.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\YJmfGxcN.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp3014.tmp, XML 7->33 dropped 35 C:\Users\user\...35ew_PO_#23546738.exe.log, ASCII 7->35 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 May check the online IP address of the machine 7->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 13 New_PO_#23546738.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        19 New_PO_#23546738.exe 7->19         started        21 New_PO_#23546738.exe 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 23 YJmfGxcN.exe 14 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 37 api4.ipify.org 173.231.16.76, 443, 49704 WEBNXUS United States 13->37 39 us2.smtp.mailhostbox.com 208.91.198.143, 49705, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->39 41 api.ipify.org 13->41 27 conhost.exe 17->27         started        43 104.237.62.211, 443, 49706 WEBNXUS United States 23->43 45 208.91.199.225, 49707, 587 PUBLIC-DOMAIN-REGISTRYUS United States 23->45 47 api.ipify.org 23->47 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->71 73 Tries to steal Mail credentials (via file / registry access) 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 29 conhost.exe 25->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0a8368bab522deb622eca5805bc7bc6da0d4a6a63fae959c41c22c7d0b5ffa63/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-03-30 13:07:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bkbwrovvelplmixmuwafxr54nwqnjjvgh6xjlhcbyiwh2c277jrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
29efaf03dee08b4e3f4e23e41b9581513da070dc49e746e91aee2022fef12088
AgentTesla
2c5117280800871fbceb13a571a8d602c17f3c08247c8ccf546bb9dc8adda73e
AgentTesla
2f52384a73520c74218de3834df470d64ca27e38b6dd5c7757a8533d3dfa0482
AgentTesla
493781dc1d845e09f96742dfdc2edaef673ac5d4b2139875929166f2627dc161
AgentTesla
745334ebcf459ec748d00eaf3bcb94045cebdd6275aca548255c1c922f0f9d9d
AgentTesla
8107f9ab5c5030afbbbebfd98280556cc08697cffa66d45548c5e012209d9184
AgentTesla
e2cffdf34c55f9b0975fc651a0f49db65ff59c34610221fe5efac13d72911310
AgentTesla
f4e535a66881a91014aa12b837175eb110849a0d387a925444576387aafd633b
AgentTesla
+ 1'728 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/230330-qdr79sec2x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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:
eb1014bdc64866f1cc366c105e5cf700bdd2ddbf86e9b745a8b517e9910ea6b2
MD5 hash:
013682d1fc0c7684fd1399d52311399c
SHA1 hash:
dd3f278e2e88b4192c4813f794bac20cfc4febb3
Link:
https://www.unpac.me/results/4e8cc59b-aa21-4d80-a956-d6cc62efdf4b/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/4e8cc59b-aa21-4d80-a956-d6cc62efdf4b/
SH256 hash:
fbeff5976d7d73e21d7781ab2ee30dced3dc8b44c2d1b6ffc2785c39c194be26
MD5 hash:
65aa1249c16d3816c49bfecab0c19e25
SHA1 hash:
1e77eaca3c9f8d2f9703fc4f1872f73522d6c4af
Link:
https://www.unpac.me/results/4e8cc59b-aa21-4d80-a956-d6cc62efdf4b/
SH256 hash:
0a8368bab522deb622eca5805bc7bc6da0d4a6a63fae959c41c22c7d0b5ffa63
MD5 hash:
80c0b9e8a00242d0fb960584d89d745e
SHA1 hash:
fb6bb9c955f030eb906e532813f7c7c6102ec55e
Link:
https://www.unpac.me/results/4e8cc59b-aa21-4d80-a956-d6cc62efdf4b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a8368bab522/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/0a8368bab522deb622eca5805bc7bc6da0d4a6a63fae959c41c22c7d0b5ffa63

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/378829/

Comments