MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4
SHA3-384 hash: bc4864492403f61a9e67e488acb4e3007f8be5cb422e7b1bd2982f924b876819d793fca1f0e3d7017a7b52467f3f0fe9
SHA1 hash: a197fccfdd0b27e6b5a678db7f0d8d74f1fefc1e
MD5 hash: 179376f3975968a43baaabd506a0835c
humanhash: burger-sodium-aspen-lima
File name:PO-230102_80h5jPCosKeiz8t.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:802'816 bytes
First seen:2023-06-19 14:17:12 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 24576:pH4qXdV6ynSB0nzCH9S0EGU77dDz7fzj:54qXuySOWH9zUFD
Threatray 3'028 similar samples on MalwareBazaar
TLSH T10405D080327A2967EABDCBF50255627087F62E1E615EF7E84CC6B0DB56F4F804640E27
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.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 0030684dcccc7010 (12 x AgentTesla, 7 x Formbook, 6 x Loki)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-230102_80h5jPCosKeiz8t.exe
Verdict:
Malicious activity
Analysis date:
2023-06-19 14:20:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/82427984-89c1-457c-a9ca-873e0c982f12

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/400581/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33940321.20070.1340.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed snakekeylogger
Link:
https://www.filescan.io/uploads/6490639b6982f6168c815dce/reports/adfbfda5-3185-4e1a-bad5-584d1e74b962/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4
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/09fba1c1-4f6c-4c9a-b56e-0c84a3974a49
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1257554
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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 zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 890574 Sample: PO-230102_80h5jPCosKeiz8t.exe Startdate: 19/06/2023 Architecture: WINDOWS Score: 100 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Sigma detected: Scheduled temp file as task from temp location 2->68 70 5 other signatures 2->70 7 PO-230102_80h5jPCosKeiz8t.exe 7 2->7         started        11 usCiFuCu.exe 5 2->11         started        13 fRwZyP.exe 2->13         started        15 fRwZyP.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\Roaming\usCiFuCu.exe, PE32 7->52 dropped 54 C:\Users\...\usCiFuCu.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmp5617.tmp, XML 7->56 dropped 58 C:\...\PO-230102_80h5jPCosKeiz8t.exe.log, ASCII 7->58 dropped 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 17 PO-230102_80h5jPCosKeiz8t.exe 2 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        86 Multi AV Scanner detection for dropped file 11->86 26 usCiFuCu.exe 4 11->26         started        28 schtasks.exe 1 11->28         started        30 fRwZyP.exe 13->30         started        32 schtasks.exe 13->32         started        34 fRwZyP.exe 15->34         started        36 schtasks.exe 15->36         started        signatures5 process6 dnsIp7 60 us2.smtp.mailhostbox.com 208.91.199.223, 49694, 49695, 587 PUBLIC-DOMAIN-REGISTRYUS United States 17->60 48 C:\Users\user\AppData\Roaming\...\fRwZyP.exe, PE32 17->48 dropped 50 C:\Users\user\...\fRwZyP.exe:Zone.Identifier, ASCII 17->50 dropped 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->72 74 Tries to steal Mail credentials (via file / registry access) 17->74 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->76 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 28->42         started        62 208.91.199.224, 49696, 49700, 587 PUBLIC-DOMAIN-REGISTRYUS United States 30->62 44 conhost.exe 32->44         started        78 Tries to harvest and steal browser information (history, passwords, etc) 34->78 46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-14 01:29:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
25 of 37 (67.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aieuw7tqhz3rwkbxxe3jn6myvl2x6cnq2rfkibm4wpcmnepxq22a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
257ba93dab8da864d90c650cfd8b28bd5df50817f574febd5ae102648c5abf1c
AgentTesla
2a2dffa21a0803c3d837ab4df1844a649b97c09602879b1356569b61e1cd941c
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444a16946d94ad161477432da668856aac2ff6b3e283bb944071812f5554f526
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82f14f2328af922009bb022e324ef028b09b2570981c3d98b2a29957829a0b0a
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837657c72effe9da508cb38d2110e6f664f239f88558948f10d265d9ff3a3f33
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ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6
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d4b09cfb630c5d4e123f5ea5076685911243496f62f489cf7a30479542096f35
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e83a100ef343119544c86c96100a05b5a710fc04479d6ac1673cc5ec6c8d11bf
AgentTesla
+ 3'018 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/230619-rl9mysed88/
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
Adds Run key to start application
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:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/7a02b7ba-d2db-424b-9e43-c37da3e16d1c/
SH256 hash:
0ba01b124c83ccf9b8b892d848f88617aa139836678ba325f62cc9f74985141d
MD5 hash:
d8cf896639add8b3c019dcc85627ad2b
SHA1 hash:
b5a7d10d585079387a310cb25bcd123c97571c92
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/7a02b7ba-d2db-424b-9e43-c37da3e16d1c/
Parent samples :
02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4
f8c91d5c6dd452a15af5ecaf3ac6c9c076955708fc351ae4b8e2dbda928043fa
841c2906a20d94ec86b77f8521073f13981909c97a739a06f84a7bb9dc9cbe6b
c4601cad0efe4bededd885b43f5dda120088b79d33b8ea317697e4a72ce637eb
3135420881e7d4063d9883244d5803d596092d9fd6283137cc22876bee45564e
762486e96e54ff18ca1f24be9c149b563117564cb3d1836db4262d8306e55b7c
SH256 hash:
864ed392e1bec76a9211598a0839fb98d24e382fa766db1b83276a2d2cf0a79a
MD5 hash:
ba88038c5fdc12e543fc35320debdb1c
SHA1 hash:
a987e89516ceb86eed76f009f563c1835f941bf2
Link:
https://www.unpac.me/results/7a02b7ba-d2db-424b-9e43-c37da3e16d1c/
SH256 hash:
d6d27ed1939b8527bfaab77b5cda589e3cdc842639958f7b4b63aed35ac7a7ab
MD5 hash:
72b601a1609673f221ca537200e6f074
SHA1 hash:
9bd391169223d5d967cbda11e237b68204cb8511
Link:
https://www.unpac.me/results/7a02b7ba-d2db-424b-9e43-c37da3e16d1c/
SH256 hash:
471c46f4e6f1cbf49eeee47c7a2b6485c2a0fb267f8e1b8373d469287bdb34e8
MD5 hash:
edda94c5234720958b039809223c2426
SHA1 hash:
85b992c64f1b6ae64a265918c6e69faeaa75473a
Link:
https://www.unpac.me/results/7a02b7ba-d2db-424b-9e43-c37da3e16d1c/
SH256 hash:
02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4
MD5 hash:
179376f3975968a43baaabd506a0835c
SHA1 hash:
a197fccfdd0b27e6b5a678db7f0d8d74f1fefc1e
Link:
https://www.unpac.me/results/7a02b7ba-d2db-424b-9e43-c37da3e16d1c/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/02094b7e703e/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/02094b7e703e771b2837b93696f998aaf57f09b0d44aa4059cb3c4c691f786b4

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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/400581/

Comments