MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3. 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: 19


Intelligence 19 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3
SHA3-384 hash: 4799693c98a10fc118721b82ce9529f6013d5cca3b6043fcfab69d8e1eed51839cf3978b50230397bd80d3a7976f74ce
SHA1 hash: 55441b73cb2a04f69d1a612c19b8185198af3797
MD5 hash: fa78672519360db57fd3e79868d5b9bd
humanhash: social-ceiling-hydrogen-nitrogen
File name:SecuriteInfo.com.Win32.PWSX-gen.20084.29054
Download: download sample
Signature AgentTesla
Create hunting rule
File size:642'048 bytes
First seen:2023-11-01 20:18:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:l1Bao2rjk9NrDicle8fEhZfsN8jlQmstIOEdOw1H0LPztZwDhGc/Xp4ZmwaGSL3L:Uo9N6Se8EfsN8jlQmstIOEdOw1H0LRK9
TLSH T102D423087765C256DE3E07F5A89091614335B11B6923F3492FE4B1FB0ABBF88CE21967
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 24d2d168e4687112 (3 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
354
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
922e711a9a6f8cfb6b064424ba3960fe.eml
Verdict:
Malicious activity
Analysis date:
2023-11-01 15:42:18 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/c96e4ae4-a5f4-4679-af5f-e8606ed8f3f6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/457691/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20084.29054.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/6542b2bfa6fa5eab936d1496/reports/c6b8dd9f-42ef-4a3e-a130-51c648f5a742/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3
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/c766b01c-fdbc-442e-8b31-265eb9f7fc76
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335697
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Installs a global keyboard hook
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)
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 AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-01 16:21:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=skrur2htsqkc5flqohlnu2ktq2mlc5dkrs76rdfggmi2aauk4ljq._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231101-y3tfmaee57/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
31e55ef66f4464a32f82560db0a705af5dd2dfcbbc1809673f0f4e5a86aa5efe
MD5 hash:
6663fc36e7b57cf033124c5e502d9718
SHA1 hash:
ef957290a7af1b614a16720519aacf4c6e043630
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/3dacee5c-ef16-4b38-bf43-4f7adf701076/
Parent samples :
f1ff3671c84b073f77c786da2c09f4ad2de52cb37dc60806ce52254b3d6929c3
92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3
9d993121bcd56f3f2bf44e3da0c02fb976bf30971aea10c9a9700ca6b146ffaf
d527dcddb63a8bdc7cb12aaadf990761f128e013e09c655aed823280c007d73a
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/3dacee5c-ef16-4b38-bf43-4f7adf701076/
SH256 hash:
c8a49ec0e288d8f9a23dd7692f32aaa44520c0098efdec61974f21c81e9ee03b
MD5 hash:
07b7b8a99839d350a37292c217fc66b0
SHA1 hash:
b0ae9efd4e52baadca9ca1266cf6aa81849d2cb2
Link:
https://www.unpac.me/results/3dacee5c-ef16-4b38-bf43-4f7adf701076/
SH256 hash:
2fc6e7a93e0fbed4e6ca48c98af13c7339db7bff52a1bdce39b1c83c8e453878
MD5 hash:
af053f732b77a9c89118b0e73d2dd656
SHA1 hash:
64b34d32f5dca8ec21ffeceebe6d6c9dfc562c4d
Link:
https://www.unpac.me/results/3dacee5c-ef16-4b38-bf43-4f7adf701076/
SH256 hash:
92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3
MD5 hash:
fa78672519360db57fd3e79868d5b9bd
SHA1 hash:
55441b73cb2a04f69d1a612c19b8185198af3797
Link:
https://www.unpac.me/results/3dacee5c-ef16-4b38-bf43-4f7adf701076/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92a348e8f394/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/92a348e8f394142e957071d6da69538698b1746a8cbfe88ca63311a0028ae2d3

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:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

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/457691/

Comments