MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 198cc33ea754753f7c79e1b2c5fed3273ece8b80e17b82a30d3721910937542f. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 198cc33ea754753f7c79e1b2c5fed3273ece8b80e17b82a30d3721910937542f
SHA3-384 hash: a3d346c462e19e1588881fe367b5fcd010835f01c3085a63e113691db1c17a3e52d9f138f40772d2b6b7afc4817968e9
SHA1 hash: 237d31349254d57bd4de99a30afe9818b9d8b16f
MD5 hash: 701bc3c0ef9535fc95e94f2800789864
humanhash: speaker-network-equal-south
File name:Invoice Overdue & Error INV NR 522236562 DTD 25.10.2021 SK.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:7'255 bytes
First seen:2022-11-10 08:42:40 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 96:s8E9BP+i6t6ykDxjbgkuHwVRTouMekTTrfJdlGhtf/Enmn/naJHCKlB7dtuQsIIq:m3Wt6d1rXbuTTxuHOCAQ9FTaae
TLSH T19BE17C2F77D119DEB2FA689039F25E908DDE76ACF997022268AA4DE8543147210D81CE
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Account Dept"<fukusen-head@arion.ocn.ne.jp>" (likely spoofed)
Received: "from [185.216.71.39] (unknown [185.216.71.39]) "
Date: "10 Nov 2022 04:37:08 +0100"
Subject: "Invoice Overdue & Error INV NR 522236562 DTD 25.10.2021 SK"
Attachment: "Invoice Overdue & Error INV NR 522236562 DTD 25.10.2021 SK.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Invoice Overdue & Error INV NR 522236562 DTD 25.10.2021 SK.exe
File size:56'320 bytes
SHA256 hash: f401e6678d1dc2b278bee5e0edb3236331ab655d151dea9f4166c31840ae2e13
MD5 hash: 98f1b09b6972be7911746028c7a43a70
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/636cb99678c584f3a6d09eca/reports/00a5ec06-c287-4756-b0af-95fca792d50b/overview
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/198cc33ea754753f7c79e1b2c5fed3273ece8b80e17b82a30d3721910937542f/
Threat name:
Win32.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-11-10 04:41:58 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
19 of 41 (46.34%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dggmgpvhkr2t67dz4gzml7wte47m5c4a4f5yfiyng4qzccjxkqxq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221110-kpvvmsgdb7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/198cc33ea754753f7c79e1b2c5fed3273ece8b80e17b82a30d3721910937542f

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:WhisperGateStage2
Create hunting rule
Author:Harish Kumar
Description:Yara Rule to Detect WhisperGateStage2

File information

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

Malspam

AgentTesla

rar 198cc33ea754753f7c79e1b2c5fed3273ece8b80e17b82a30d3721910937542f

(this sample)

AgentTesla

Executable exe f401e6678d1dc2b278bee5e0edb3236331ab655d151dea9f4166c31840ae2e13

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f401e6678d1dc2b278bee5e0edb3236331ab655d151dea9f4166c31840ae2e13
  
Dropping
MD5 98f1b09b6972be7911746028c7a43a70

Comments