MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a95080ec14edf35c0050e251c601eb514d746096b21fea7f71415419451d21f6. 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: a95080ec14edf35c0050e251c601eb514d746096b21fea7f71415419451d21f6
SHA3-384 hash: 877052d68a584c613ff638dcb5177f76b206962fc0a08136b3cd3f7344dc677ea5e5ce4a5e42ce75a77e31de815ee7cc
SHA1 hash: cc4cdd8fba34fed0cefe8ce1ba90ba2ae1e2882a
MD5 hash: 6799627a96285c1e345057f0a8233273
humanhash: seventeen-north-winter-west
File name:INV 001.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:748'544 bytes
First seen:2023-01-23 09:08:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Ev9OWMU2vnu0baVNK7qo5vdNzijUIVynA8CAv60ansK5+JkzqhNoexY/WTl:PU2v3vqQNOmDansKxqhNNx8WTl
Threatray 24'911 similar samples on MalwareBazaar
TLSH T190F47B45167B87E2C4B90AB01138E97826A11CD1876CB13ABDC67DBBBCFA74F04A5713
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 :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
INV 001.exe
Verdict:
Malicious activity
Analysis date:
2023-01-23 09:14:57 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/e5017fe7-bb22-44e5-8288-67799608a760

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/355806/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ce4eb4447edb203a005e40/reports/44f398bf-e122-47ff-a439-5ac216795c70/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f3d0543-0db9-4f30-97f4-ec7eb32ab47e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1153571
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the hosts file
Multi AV Scanner detection for dropped file
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)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 786303 Sample: INV 001.exe Startdate: 18/01/2023 Architecture: WINDOWS Score: 100 61 Malicious sample detected (through community Yara rule) 2->61 63 Sigma detected: Scheduled temp file as task from temp location 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 12 other signatures 2->67 7 INV 001.exe 7 2->7         started        11 DisTJOXJOBjY.exe 5 2->11         started        13 NXLun.exe 2->13         started        15 NXLun.exe 2->15         started        process3 file4 53 C:\Users\user\AppData\...\DisTJOXJOBjY.exe, PE32 7->53 dropped 55 C:\Users\...\DisTJOXJOBjY.exe:Zone.Identifier, ASCII 7->55 dropped 57 C:\Users\user\AppData\Local\...\tmp623C.tmp, XML 7->57 dropped 59 C:\Users\user\AppData\...\INV 001.exe.log, ASCII 7->59 dropped 73 Adds a directory exclusion to Windows Defender 7->73 75 Injects a PE file into a foreign processes 7->75 17 INV 001.exe 2 5 7->17         started        21 powershell.exe 19 7->21         started        23 schtasks.exe 1 7->23         started        77 Multi AV Scanner detection for dropped file 11->77 79 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->79 81 Machine Learning detection for dropped file 11->81 25 DisTJOXJOBjY.exe 2 11->25         started        27 schtasks.exe 1 11->27         started        83 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->83 29 schtasks.exe 13->29         started        31 NXLun.exe 13->31         started        33 schtasks.exe 15->33         started        35 NXLun.exe 15->35         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...47XLun.exe, PE32 17->47 dropped 49 C:\Windows\System32\drivers\etc\hosts, ASCII 17->49 dropped 51 C:\Users\user\...51XLun.exe:Zone.Identifier, ASCII 17->51 dropped 69 Modifies the hosts file 17->69 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->71 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        45 conhost.exe 33->45         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a95080ec14edf35c0050e251c601eb514d746096b21fea7f71415419451d21f6/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-01-17 16:29:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vfiib3au5xzvyacq4ji4maplkfgxiyewwip6u73rifkbsri5eh3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
19e17a4a2e84b9c69139249d1891e3385f7667d8f5612928c6c863bccf494fbb
AgentTesla
512041d2cf26aa8cdd11e5c0edd3a5047e887d18204e554875026ae850a49ffe
AgentTesla
56c25da39ec4535ede623c435f0bd0d36ec27cc7d50745f5857fa43fbeb50df3
AgentTesla
7b9a9c4a56b756b499574a593ce6c5632f8a513abc4fd9a61844f211ffc672c8
AgentTesla
8cd4c16a13548868b46418bc0cff17da000d0e7a11f64124307d67cc6f3e244c
AgentTesla
8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c
AgentTesla
a7c01a1573cc4592ae5d66c36fe7a35fc44c87ea5c9497e9cb23d7271d7e75c7
AgentTesla
b16d20a5b564d3bfd43bb8a276645fc680f4849b3ff3eb4ce5c5134e269c7f54
AgentTesla
ccd77cbc63c742c4257198a6aca7d14d846bcd96272f4b334c519ce4a7259458
AgentTesla
+ 24'901 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230123-k4fz2aec6w/
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
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
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Unpacked files
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
Link:
https://www.unpac.me/results/91567e97-0594-409c-a681-27ccaf4dc00e/
SH256 hash:
ca2909a48ab4b0ae38dbbd45a9f73ca5322dc068f69769e65a0f4ba15fad5f64
MD5 hash:
5faab5cfe9aa629d946c63da404ea7fe
SHA1 hash:
ae901e85b0caa809e67854aa8ef5836d85ebf771
Link:
https://www.unpac.me/results/91567e97-0594-409c-a681-27ccaf4dc00e/
SH256 hash:
b07c0111797fe384576e30feccc49ba01f3a75791479674fd8bc8657a173eff1
MD5 hash:
c6e0ef0b6469714e7ecb4b75d45d4d47
SHA1 hash:
7c6ad697ea04b4bfad93e30c0ce39b4f3230706c
Link:
https://www.unpac.me/results/91567e97-0594-409c-a681-27ccaf4dc00e/
SH256 hash:
f4b4beea8b88e89957c2f62b578dfe11d8034840d57c425b73dcc94235ade444
MD5 hash:
e8373192e597389b1de05f3b3a748c68
SHA1 hash:
0e18459f0b1c52ae6963c4f83fbf592cfdda6485
Link:
https://www.unpac.me/results/91567e97-0594-409c-a681-27ccaf4dc00e/
SH256 hash:
1133ebdd4a9e4fe36b9860f676c523e0a9f7419b345bc29cd5cbfd4cfc800e3b
MD5 hash:
6000c65c92c57aacb254a0086b11c94f
SHA1 hash:
0445ffce0d85572af354edfe744a3762440f5c9b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/91567e97-0594-409c-a681-27ccaf4dc00e/
Parent samples :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 hash:
a95080ec14edf35c0050e251c601eb514d746096b21fea7f71415419451d21f6
MD5 hash:
6799627a96285c1e345057f0a8233273
SHA1 hash:
cc4cdd8fba34fed0cefe8ce1ba90ba2ae1e2882a
Link:
https://www.unpac.me/results/91567e97-0594-409c-a681-27ccaf4dc00e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a95080ec14edf35c0050e251c601eb514d746096b21fea7f71415419451d21f6

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 a95080ec14edf35c0050e251c601eb514d746096b21fea7f71415419451d21f6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/355806/

Comments