MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294
SHA3-384 hash: 88c2f176e065d04d700ddaacb7675c3010a7578e4df85ccb5b7521803a83be4683d53195c7661e14e3c43b3d86caf045
SHA1 hash: e75ef13f0264172719e13f1030c73e0dcb60599d
MD5 hash: 2c626ac75329fa24cabbab44ae57200b
humanhash: hydrogen-leopard-hotel-florida
File name:REQUEST FOR QUOTATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'156'096 bytes
First seen:2022-06-27 22:41:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:1/1vgZjqco4G6HRaH9e7WRuKLdE+hj4TNab91639UAfxw44UAIXD:1/ZWC6HMY7a1G+hj4TNah16tVfHA4D
Threatray 19'589 similar samples on MalwareBazaar
TLSH T1F63512043F0DBA61D86FCB7591618A4166F0949FBA33E0AE7FE7988F3406B814752D36
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
teslaagent.exe
Verdict:
Malicious activity
Analysis date:
2022-06-28 04:21:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/affa7421-4132-457b-807d-6a1ff5413ca7

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/283723/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62ba3257fb0f8ab80891781c/reports/f224c06b-7dc2-4136-b679-b01a3af9076b/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2418a29f-0d46-49f4-8339-ee438ab2e008
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1020805
Signature
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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 ftp login credentials
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-27 22:42:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikmjz3pvd3m7tjudodgek55ipnqfxik3pk2nha362yf4wm7hmkka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a42622b55ffc6c137e9648dd951518df7b489c5a945752878ca5a703b342ed5
AgentTesla
0e969dba18e1defeed23c14f1246d15909ef3d1e10618b06c20206522d45c930
AgentTesla
236281e1cdcf5f66e82b0987ea332c2193961a62f97d5a661e4303b12b582d41
AgentTesla
8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84
AgentTesla
e43e8562be48fe70260d2804e6bd318f1db5a392982fa3c177a1028fa4e8442c
AgentTesla
+ 19'579 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220627-2mm6fsdfgr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
68b72ed58e52a1b1e1e4ea9a115f32957a74db792c2bd58a3ca4e91b88d0c9d6
MD5 hash:
5dff5f7a4b4263c87921bf31bb0a9e7c
SHA1 hash:
a4b0bfa580330a3b22a4b4dcb01294cb7ac79c60
Link:
https://www.unpac.me/results/598fe88b-4e60-4243-9346-ec056ba38cac/
SH256 hash:
36eec7af29dc7e0c0ccf891efa01890bd8ed666f74ae66b4ee643677131def98
MD5 hash:
42f27edf970a3a86124c0312900c2eb5
SHA1 hash:
0225d96d8a1289155be7d06747ed764c1ebc78b2
Link:
https://www.unpac.me/results/598fe88b-4e60-4243-9346-ec056ba38cac/
SH256 hash:
110a2f8264eb0d1819069bc963b53743c56394555b31a208c57683673f8739ae
MD5 hash:
24620a74bcdad27098f3b87a2c5d8856
SHA1 hash:
cc900eb1666439654aa1f3cc6bb963f8dcca3a62
Link:
https://www.unpac.me/results/598fe88b-4e60-4243-9346-ec056ba38cac/
SH256 hash:
92f9c8e6174888b5679baf27d6889bbf2a31ddda210059eb9459f98037ee9363
MD5 hash:
9ac6531b4d4a634126f8e7b7eda0ca53
SHA1 hash:
65e1e872257bfbee7d526063a3a283cd540344b2
Link:
https://www.unpac.me/results/598fe88b-4e60-4243-9346-ec056ba38cac/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/598fe88b-4e60-4243-9346-ec056ba38cac/
SH256 hash:
42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294
MD5 hash:
2c626ac75329fa24cabbab44ae57200b
SHA1 hash:
e75ef13f0264172719e13f1030c73e0dcb60599d
Link:
https://www.unpac.me/results/598fe88b-4e60-4243-9346-ec056ba38cac/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294

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: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.

Malspam

AgentTesla

Executable exe 42989cedf51ed9f9a68370cc4577a87b605ba15b7ab4d3837ed60bcb33e76294

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/283723/

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