MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4
SHA3-384 hash: 8cc64508481ef82b19ef3d727cf863abaaaca57ae8091b1ca3e2ebe55c76490c781b46b0c813c4bd0ff129c897a861f1
SHA1 hash: 508ebc047ae86b42a712ffeca2fca5b0d6efd2a1
MD5 hash: 26ab9141edd28239cc887588c4cb257b
humanhash: pasta-carpet-tango-victor
File name:SOA020423.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:725'504 bytes
First seen:2023-05-03 12:27:33 UTC
Last seen:2023-05-13 22:57:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'621 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Lp0ni4IyN42hHLijRIoo1/gdTRa81CJ05HhRViu5hjUfvD+jC:Ly1LriOf/gdTRa81CJa1djU3L
Threatray 2'925 similar samples on MalwareBazaar
TLSH T110F4D09461BA8792E03F87F00478F89413F674AB65FADF150F9270C95D9AF402E89A4F
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
255
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA020423.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 12:28:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dd703845-25c3-4402-8845-2d62db0e4576

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/386262/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.45221.4954.7310.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64525353463eacbc57dbb9eb/reports/849afa35-e043-4503-a1da-1b044afb9387/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4
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/33f269d8-984f-4a91-9ae4-dc2b62fba189
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1225343
Signature
.NET source code contains potential unpacker
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-03 12:28:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=owflzkb32rd65hmfrnstljxiv6vaetwn3i44rwmypt4ns5z6uxca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0bb8804c64313e1cefa0d80c2b15c21ca642094579d8ac6a8dfd84abd526eb64
AgentTesla
1863faaafba4ed1cb5e13451aab6ccc864569bd65c7f01e58da3c66f2f0bafb5
AgentTesla
8ed1e9a81687deafb7b5d4f19ea6a1f32744d93fdc28fc2fd2dc80f478ee8ad6
AgentTesla
afc5952aec380bdf1ecf237ba2b88ea35a48b41dec38dc2d4e4955cd69e35a70
AgentTesla
b828e57eb67420551529ae16c87e86a405a6805698df6957a45f409edcfa7733
AgentTesla
c6930aedb822a6dc5f7f7956e1e6fac29f18e045c92c1634eedfba7ec9bd138a
AgentTesla
e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42
AgentTesla
+ 2'915 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/230503-pnbgtsef82/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
280001013946838a651abbdee890fa4a4d49c382b7b5e78b7805caef036304e2
MD5 hash:
d4b6893a5512534104c6c7403be60897
SHA1 hash:
d4b51c3e4cafb3b146435a4e2e21bb5ddf15956d
Link:
https://www.unpac.me/results/10b0518c-8982-4976-a329-862e333bf691/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/10b0518c-8982-4976-a329-862e333bf691/
SH256 hash:
5ace23c79fe7fe0fc17b9e513fbe17f101246073d37873f5d86f1d43e69dbc5d
MD5 hash:
393b15f5385e3371bcaac9baf6e289e2
SHA1 hash:
42707e2ea1bebdd68d31aadca6ea14e918d76d7d
Link:
https://www.unpac.me/results/10b0518c-8982-4976-a329-862e333bf691/
SH256 hash:
e34441d736072e2e48e176758c813669ce50ccc17283210d6ecd7f99bddb29ad
MD5 hash:
09b47f7f422cd4afc58b535b62d32ecb
SHA1 hash:
3c20582186bc6606519ff4c926000f9287dccbad
Link:
https://www.unpac.me/results/10b0518c-8982-4976-a329-862e333bf691/
SH256 hash:
f75d017158b5d9eda65facee852a378dd47c18b87848e3fa8ba855e87158ef80
MD5 hash:
9306afc807452e681d347c805b772abc
SHA1 hash:
373315b6cb092ceae41b96b6fea139e6c68346ee
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/10b0518c-8982-4976-a329-862e333bf691/
Parent samples :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 hash:
758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4
MD5 hash:
26ab9141edd28239cc887588c4cb257b
SHA1 hash:
508ebc047ae86b42a712ffeca2fca5b0d6efd2a1
Link:
https://www.unpac.me/results/10b0518c-8982-4976-a329-862e333bf691/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/758abca83bd4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_EXE_in_ISO
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects ISO files that contains an Exe file. Does not need to be malicious
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 758abca83bd447ee9d858b6535a6e8afaa024ecdda39c8d9987cf8d9773ea5c4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386262/

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