MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194
SHA3-384 hash: ce2f17800fb0352d44742a46977caa6f2a0dfb8f785565bac23eab9eece7384c5489b0eb60cc6b052f5b7b8aafe16509
SHA1 hash: 3b53eb498f323a2376ff4f48ddff175c1eb654ea
MD5 hash: 2c3fd5b761bfa417b03b80524126e55d
humanhash: vermont-green-lithium-ten
File name:consulta de preços.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:793'088 bytes
First seen:2023-11-09 11:12:03 UTC
Last seen:2023-11-13 08:35:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:6VpB7GBEG9+oR21qayB/5AHvdr9iEht3W6uuSC9PNv5S1cBuVzpmu8qF9cU1YT:pt21qlBBAHvdrJL3W3C5S1cru8St1YT
TLSH T145F4D021227E9FA7D97B53F48550444443F1AA5D657FE31A4DC2B0DFAAEAF400A82F23
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
276
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
consulta de preços.exe
Verdict:
Malicious activity
Analysis date:
2023-11-09 11:20:36 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/38bfad20-2f13-4a26-bca0-e788e0ceeb22

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.25858.574.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194
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/34bba8c5-5139-4136-97d0-446454a881bf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1339621
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
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 dnsIp2 2 Behavior Graph ID: 1339621 Sample: consulta_de_pre#U00e7os.exe Startdate: 09/11/2023 Architecture: WINDOWS Score: 100 57 us2.smtp.mailhostbox.com 2->57 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for dropped file 2->65 67 10 other signatures 2->67 8 consulta_de_pre#U00e7os.exe 7 2->8         started        12 UrDhSSPiI.exe 5 2->12         started        14 Micosoft Excel 2023.exe 2->14         started        16 Micosoft Excel 2023.exe 2->16         started        signatures3 process4 file5 53 C:\Users\user\AppData\Roaming\UrDhSSPiI.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\tmp35EA.tmp, XML 8->55 dropped 77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->77 79 Uses schtasks.exe or at.exe to add and modify task schedules 8->79 81 Adds a directory exclusion to Windows Defender 8->81 18 consulta_de_pre#U00e7os.exe 1 5 8->18         started        23 powershell.exe 23 8->23         started        35 2 other processes 8->35 83 Antivirus detection for dropped file 12->83 85 Multi AV Scanner detection for dropped file 12->85 25 UrDhSSPiI.exe 12->25         started        27 schtasks.exe 12->27         started        87 Injects a PE file into a foreign processes 14->87 29 Micosoft Excel 2023.exe 14->29         started        37 2 other processes 14->37 31 Micosoft Excel 2023.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 59 us2.smtp.mailhostbox.com 208.91.199.223, 49732, 49735, 49737 PUBLIC-DOMAIN-REGISTRYUS United States 18->59 49 C:\Users\user\...\Micosoft Excel 2023.exe, PE32 18->49 dropped 51 Micosoft Excel 2023.exe:Zone.Identifier, ASCII 18->51 dropped 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->69 71 Tries to steal Mail credentials (via file / registry access) 18->71 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->73 39 conhost.exe 23->39         started        41 conhost.exe 27->41         started        75 Tries to harvest and steal browser information (history, passwords, etc) 29->75 43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        47 conhost.exe 37->47         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 07:56:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hk6flvcezhzzls73il6633ip22kh3zec7o2pwqg2fmzivll32gka._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231109-nbehaaha5v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
1eb2f9edd6cf74e7c420e6c0957d1ead0fedfa320401483dd80e379b671a3608
MD5 hash:
0801a762803600263207045a8a8b3d2d
SHA1 hash:
ef62b904f48342d987e7567b40e4b41c710056ca
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/c7c1e54b-5bbd-4a36-9267-1957b2b9967a/
Parent samples :
6b8476099cdf92b90b82392b9dc046dddde46bf694e1e802d6788de91ef0f32e
8f3ed9c86757d9adaf489ce86c6ac422240af48f5c109807b31b3646b67d9757
e9c61a893b569c4af984f03b39ae1e0850dff66cc9ce743156a0612021ba2cf7
8ede64e834f493899b7f4aeef6dec25275f4eff15967c7eb11ef667479cff948
3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/c7c1e54b-5bbd-4a36-9267-1957b2b9967a/
SH256 hash:
687dc2c56ff7ce364cef905a5319ec0a7a21a44af86384f9da3f13a1a0e00bc1
MD5 hash:
aed8d458a4b779e45713abd31461827b
SHA1 hash:
b374e46601b5de7476d2b46d232f56c38c334e30
Link:
https://www.unpac.me/results/c7c1e54b-5bbd-4a36-9267-1957b2b9967a/
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/c7c1e54b-5bbd-4a36-9267-1957b2b9967a/
SH256 hash:
3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194
MD5 hash:
2c3fd5b761bfa417b03b80524126e55d
SHA1 hash:
3b53eb498f323a2376ff4f48ddff175c1eb654ea
Link:
https://www.unpac.me/results/c7c1e54b-5bbd-4a36-9267-1957b2b9967a/
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/3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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.

Malspam

AgentTesla

Executable exe 3abc55d444c9f395cbfb42fdeded0fd6947de482fbb4fb40da2b328aad7bd194

(this sample)

  
Delivery method
Distributed via e-mail attachment

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