MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96
SHA3-384 hash: 3b4de8d5c7ea24c794f4bd921695642c3fa32cf9d4fe0b95da2f6a58306314f58020a532613b69334e14c945ba369c87
SHA1 hash: 478e5911572772937a991ed81d84715b91211a2c
MD5 hash: 7b18b4643f0e33054b38e1bbb8d93e4a
humanhash: montana-sink-king-north
File name:Quote_Downer_Group_26-04-2023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:491'008 bytes
First seen:2023-04-28 18:19:26 UTC
Last seen:2023-05-13 22:56:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ODfMGRzycXmOlINSe1pGs03kL2EOgiRMayC8fN7B/D1Xy21Q5zySf/IN:O7MGZmmSJY3kLHIKag1DhpqFNf/U
Threatray 2'392 similar samples on MalwareBazaar
TLSH T167A46A3C99EE49EBD175F5B2CEB98821F292C56372528D3969DB02444742EC336C42BF
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 Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
249
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote_Downer_Group_26-04-2023.exe
Verdict:
Malicious activity
Analysis date:
2023-04-28 18:20:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/30111ca5-ccbf-470e-b7e0-c20df85c0870

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/385508/
Detection(s):
SecuriteInfo.com.Variant.Lazy.335439.22836.10996.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/644c0e5392903068e34f4a8d/reports/674a988c-06e3-4bf9-b2af-6578434ca22b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96
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/619931ea-3917-44fc-bf5d-5396c4546950
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223055
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 856004 Sample: Quote_Downer_Group_26-04-2023.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 7 JEAehGEINESj.exe 5 2->7         started        10 Quote_Downer_Group_26-04-2023.exe 6 2->10         started        process3 file4 51 Antivirus detection for dropped file 7->51 53 Multi AV Scanner detection for dropped file 7->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Machine Learning detection for dropped file 7->57 13 JEAehGEINESj.exe 14 2 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\...\JEAehGEINESj.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmpA63A.tmp, XML 10->29 dropped 31 C:\...\Quote_Downer_Group_26-04-2023.exe.log, ASCII 10->31 dropped 59 May check the online IP address of the machine 10->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 10->61 63 Injects a PE file into a foreign processes 10->63 19 Quote_Downer_Group_26-04-2023.exe 15 2 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 33 173.231.16.77, 443, 49696 WEBNXUS United States 13->33 35 api.ipify.org 13->35 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->65 67 Tries to steal Mail credentials (via file / registry access) 13->67 69 Tries to harvest and steal browser information (history, passwords, etc) 13->69 23 conhost.exe 17->23         started        37 mail.celtic-interantional.com 162.241.27.28, 49693, 49697, 587 UNIFIEDLAYER-AS-1US United States 19->37 39 api4.ipify.org 64.185.227.155, 443, 49692 WEBNXUS United States 19->39 41 3 other IPs or domains 19->41 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-26 01:23:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=77nz2h4xripdp52uf2ceezqk4aphsggtkahkmjtwmbguwwlmfwla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02bd19db008421b6974fb5794030f064630942d926606f6f183bbc6926192399
AgentTesla
10378a656282ac8e5d676229bc2151b553e50906495bf0bfe6ec4c93373dc2a8
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729b3e10a37e42bba3f9999ce8a17bc69f8642d86420f05836a5d0271a718efc
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7e610ca4df62011ac3bd3775eb00497f57c45b495300c41780f50cf760c7aeb9
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8177d356dbb28563c3c9053309e923f92249f4700706d402456f93e780e016f6
AgentTesla
aa8ea9312104712e372d739df721750a11198910517ce57d5d9615347b7f196c
AgentTesla
cf30b3791cfb71dbfaaa21d0fc7f030810ad8181d4fcee623667b09602471400
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d090b3307ecf55f4d1bee7c5c8920fadd13cf0fe1c233788e755386b9d2e7c53
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ffef2423a18b6a9c7cea5e976c71cd5f5dbdacdc70bc0a08237443aad6dacf6c
AgentTesla
+ 2'382 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/230428-wyq4lahe9x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
07ac54d12aeec7a38fe6b0f9ce25f6e971b2172054616804ed68ca36781a2b21
MD5 hash:
5fb6f74cfdcee94b67beea5b66e59ff2
SHA1 hash:
b5ca6ff9fd88271b60d6784a5aad2b6c664b28ad
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/cf10a947-88c1-47d3-bb0d-6c33e468eb6a/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/cf10a947-88c1-47d3-bb0d-6c33e468eb6a/
SH256 hash:
4f43a3c368b58ccc8689979aa3cfd351b14e6224bc7359de8dc7c071b233ab50
MD5 hash:
2c8d76b69dd2204ce9fcd5b493833bb8
SHA1 hash:
3c057c42583a96798db6a6cd7587e4dd40faffe5
Link:
https://www.unpac.me/results/cf10a947-88c1-47d3-bb0d-6c33e468eb6a/
SH256 hash:
ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96
MD5 hash:
7b18b4643f0e33054b38e1bbb8d93e4a
SHA1 hash:
478e5911572772937a991ed81d84715b91211a2c
Link:
https://www.unpac.me/results/cf10a947-88c1-47d3-bb0d-6c33e468eb6a/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ffdb9d1f978a/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/ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96

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 ffdb9d1f978a1e37f7542e8442660ae01e7918d3500ea62676604d4b596c2d96

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/385508/

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