MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c
SHA3-384 hash: 03449079ba04d6a387fca2eae700b1dac84fd686f24c1dbd317e74227e9e749e62f3859be9b0c8151c026609d67079aa
SHA1 hash: be43896187e71eef6f463f407aca1007495c4628
MD5 hash: 0d8538ffcc2992e867d5da447af1bef6
humanhash: may-finch-ten-shade
File name:ohoyecaysj4799.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:651'264 bytes
First seen:2023-05-13 22:54:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:N2iNa9S9DnuFtiYs1PvvysZsBC85i7Du5sHqus0nIaA:N1I9iDuFtzAPvvM885KDu5sK0In
TLSH T115D4E1D95356D7D2C6253D3D222B717D3F70449BEA6ADA22FD9910993E32BC80F4038A
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)
Reporter JaffaCakes118
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ohoyecaysj4799.exe
Verdict:
Malicious activity
Analysis date:
2023-05-14 00:00:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1eef0f9e-c65f-4140-aa8c-1f7d534c7b40

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/389171/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64601557fe2f8f2723bae2b8/reports/91b1c3c8-57cf-415e-ba71-859f31d80677/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c
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/d50dc60a-1dba-4849-a276-20e522ff6d27
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1232409
Signature
.NET source code contains potential unpacker
Found malware configuration
Installs a global keyboard hook
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 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/f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c/
Threat name:
ByteCode-MSIL.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2023-04-20 12:27:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tu6mgchx6oqdjjesby4xyjie7g4drp5vzm4xuxbc4m4lx66sn6a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230513-2v9pescb3w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
bd009f6f0b165462f5ab7318ce22c932caae357a70fab0a2bff5fa5f8c3512a8
MD5 hash:
5bd24ddf70f79a1a57efccb947e120c1
SHA1 hash:
a209ca10e4386974aacbb5e28558de128fdda893
Link:
https://www.unpac.me/results/75d06a62-cde5-4ae2-a6a4-1ccaaa36b244/
SH256 hash:
52883d19eea4585fc5ef2f8226b89d7e3d73dd9bf6d3ae7461df3105c7428009
MD5 hash:
918e989c4a4b02a6315da3cff976e8fa
SHA1 hash:
8dd0e22209993338836be77ceaf697ee7cd7f196
Link:
https://www.unpac.me/results/75d06a62-cde5-4ae2-a6a4-1ccaaa36b244/
SH256 hash:
5dc5d51ae2624e94bf124ddd3afca8195903bad38e177b9b1d9a9f4bc4c44a24
MD5 hash:
a75ff3e1b7ca634cd53967b59938cf19
SHA1 hash:
4f38210eef7b84b91bdf1b5278a2ea305e5fa337
Link:
https://www.unpac.me/results/75d06a62-cde5-4ae2-a6a4-1ccaaa36b244/
SH256 hash:
9d48de6568c5bf4cc246fd0b24245a0b620fbb3357e939fe28a24aafb7b41186
MD5 hash:
78e1ee29da51a38ba94cc246cd0f2406
SHA1 hash:
4c04fa7f4335d5d8bb5446ebc8e412e2ea5f7bb3
Link:
https://www.unpac.me/results/75d06a62-cde5-4ae2-a6a4-1ccaaa36b244/
SH256 hash:
797810d62574b5a17d8102ecd7244d2e6bdffcb571d0d070fd43241d10cbb62a
MD5 hash:
7ebd00fce1ac2f3546a3b0bedd0d1461
SHA1 hash:
0623f9fd0121a418d9b592ce8a829dfbfb9c7685
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/75d06a62-cde5-4ae2-a6a4-1ccaaa36b244/
Parent samples :
f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c
9904461ce9858afaba40159f95c46b0a081e9fbb66b302a53852c12d0a7823b1
f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
SH256 hash:
f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c
MD5 hash:
0d8538ffcc2992e867d5da447af1bef6
SHA1 hash:
be43896187e71eef6f463f407aca1007495c4628
Link:
https://www.unpac.me/results/75d06a62-cde5-4ae2-a6a4-1ccaaa36b244/
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/f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c

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

File information

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

Web download

AgentTesla

Executable exe f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2513082/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/389171/

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