MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068
SHA3-384 hash: dfc40009fe6ec95493d5a5d5c3e47fb6721ddcab6e5846b66b2affcc29980210e9b7805fd7e151d46e913adc2124ed2e
SHA1 hash: 3f36ff0e4baecbd22250b5b4eab99fdb2eaa0091
MD5 hash: 3e0888fcddd547d7123862f746fda08d
humanhash: rugby-alaska-one-cardinal
File name:8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068
Download: download sample
Signature AgentTesla
Create hunting rule
File size:899'584 bytes
First seen:2024-01-08 15:09:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:SbbMeMRutlotoTO/0iL3jchaLBRXXYET4x1UpIIIeozzzHzzUmhNLXGFZvIu4YPA:8Me7tut+iLTc0FRHYa4x1UpIIIeozzzt
Threatray 1'294 similar samples on MalwareBazaar
TLSH T1D815CF03B7564E62DB9567BAC29306000361E9A7929BD70F77CE2379240B7BB9F60707
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon 1f195b5a5b6f777f (12 x AgentTesla, 2 x AZORult, 2 x PureCrypter)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
330
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068
Verdict:
Malicious activity
Analysis date:
2024-01-08 15:08:56 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/b3d1a0cc-f87e-4b7f-b647-501c4611d4f9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/469887/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659c10148369fab94de7ccd7/reports/6c883451-b522-46e0-8218-c6e4e29389c9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068
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/1f5e5a6b-8902-4f15-a174-1596773177ed
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371297
Signature
.NET source code contains potential unpacker
Contains functionality to register a low level keyboard hook
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1371297 Sample: KG8H86YWc1.exe Startdate: 08/01/2024 Architecture: WINDOWS Score: 100 31 mail.jaazgroup.com 2->31 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->51 53 6 other signatures 2->53 7 KG8H86YWc1.exe 1 3 2->7         started        11 Ogoapdnvqus.exe 3 2->11         started        13 Ogoapdnvqus.exe 2 2->13         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\Ogoapdnvqus.exe, PE32 7->29 dropped 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->55 57 Writes to foreign memory regions 7->57 59 Injects a PE file into a foreign processes 7->59 15 aspnet_compiler.exe 2 7->15         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 19 aspnet_compiler.exe 2 11->19         started        21 aspnet_compiler.exe 11->21         started        23 aspnet_compiler.exe 11->23         started        25 aspnet_compiler.exe 13->25         started        27 aspnet_compiler.exe 13->27         started        signatures6 process7 dnsIp8 33 mail.jaazgroup.com 103.14.122.142, 49734, 49735, 49737 GDRPL-INGoodDomainRegistryPrivateLimitedIN India 15->33 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->35 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->37 39 Tries to steal Mail credentials (via file / registry access) 15->39 41 Contains functionality to register a low level keyboard hook 15->41 43 Tries to harvest and steal browser information (history, passwords, etc) 25->43 45 Installs a global keyboard hook 25->45 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-01-08 15:10:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
14 of 37 (37.84%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsj4pf6atu5zjagj75gctocxh5q5vv44krfrix6wcadsbgtdkbua._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
233250bf7ea9a9e5727b2f597c6e8cbe52fa244030b8cea0e0e0528914fc024c
AgentTesla
3e0693763c73e9bfa7f66c47625abc09b3ea401219602809a7ec9c258731cbf5
AgentTesla
d61fdb59b0176c8e329052c1b577dd366f17f206b79769bf3ae56ed6d52575de
AgentTesla
d84fbf42018329d0bf2f0045e15aa3b5c4c102e09b6853b3041944ea9f0b1a25
AgentTesla
+ 1'284 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/240108-sjg1lacbfn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
e4e72a62257527c4ce4a13802debd41f2a874fa4bb402974d00b454e375a01f1
MD5 hash:
6afa5bdd45aa30c7259f9c51aa609421
SHA1 hash:
a12fc4717ea1278a1c0baeeb94e48a75f0f33a0d
Link:
https://www.unpac.me/results/032cc12a-cee5-4aa0-83b7-19543973c923/
SH256 hash:
3bb5909ebcaa65baea1d5966d8da8db226ed0f8c23c7bd9857fb5f3833b5f6da
MD5 hash:
f9b080a3bd61d7a233c88f3f2c14a5f5
SHA1 hash:
8960ac5497decf509bbeda2dbcff42a0c535e6d1
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_KB_ID_Infostealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/032cc12a-cee5-4aa0-83b7-19543973c923/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/032cc12a-cee5-4aa0-83b7-19543973c923/
SH256 hash:
999e557ae975455f1c932391f4bb4a548893f1baa776a7948d142abf3f152913
MD5 hash:
54140f7f717bf960f0fb2ee3acc85e35
SHA1 hash:
090bb388164b851d5451eb75f586e7f12f708152
Link:
https://www.unpac.me/results/032cc12a-cee5-4aa0-83b7-19543973c923/
SH256 hash:
8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068
MD5 hash:
3e0888fcddd547d7123862f746fda08d
SHA1 hash:
3f36ff0e4baecbd22250b5b4eab99fdb2eaa0091
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/032cc12a-cee5-4aa0-83b7-19543973c923/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c93c797c09d/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/8c93c797c09d3b9480c9ff4c29b8573f61dad79c544b145fd61007209a635068

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

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/469887/

Comments