MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d
SHA3-384 hash: f7e7360c4526c10e8a805e2da10e802d15fba6f94b734cf17aed2d38eb49ddc45c0452b817378f1c6cc6a9050106b833
SHA1 hash: fcfd642f37fecda0274c5f32f41714eac7d31d00
MD5 hash: d25cd0666624942b1eca497a962c315e
humanhash: one-rugby-alaska-missouri
File name:SecuriteInfo.com.Win32.TrojanX-gen.21114.11348
Download: download sample
Signature AgentTesla
Create hunting rule
File size:888'320 bytes
First seen:2023-07-31 04:27:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:I0o1c7bDTIJ91uWYg423GEBEByyAt1WxpyXcUK3ZBN:/oC7bDMJSWDNx1Wxpec53h
Threatray 737 similar samples on MalwareBazaar
TLSH T1D815C77804BB4E52C221D2BE6AC5E53FF6815CB6611C8D5B929A6F870D03D732C9EC2D
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.21114.11348
Verdict:
Malicious activity
Analysis date:
2023-07-31 04:31:08 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/32b46a7d-d5a0-497d-a850-144d157b4272

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/439251/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.21114.11348.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/64c738536635e735db26a4b4/reports/072cc0aa-8ed7-4ccf-a035-2c2bc3f8339e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d
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/2b2911d4-53f0-4b7a-8946-da34c39b093b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1282868
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1282868 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 7 other signatures 2->49 7 SecuriteInfo.com.Win32.TrojanX-gen.21114.11348.exe 7 2->7         started        11 dAgDWDdeG.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\dAgDWDdeG.exe, PE32 7->33 dropped 35 C:\Users\...\dAgDWDdeG.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp45A3.tmp, XML 7->37 dropped 39 SecuriteInfo.com.W...21114.11348.exe.log, ASCII 7->39 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 SecuriteInfo.com.Win32.TrojanX-gen.21114.11348.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 SecuriteInfo.com.Win32.TrojanX-gen.21114.11348.exe 7->21         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 23 dAgDWDdeG.exe 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 api.telegram.org 149.154.167.220, 443, 49700, 49701 TELEGRAMRU United Kingdom 13->41 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->63 65 Tries to steal Mail credentials (via file / registry access) 23->65 67 Tries to harvest and steal browser information (history, passwords, etc) 23->67 31 conhost.exe 25->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-31 04:28:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uokndrd7xkwo7x5zx5fu4okhd7ix56bkcb6mbuuta2t543sfoq6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08945f9a3a4f95a556e3ffef86bb051b11b67171063d04f73dfb8517fc935cff
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0f249132a60bf6e772fc500ac0fe11a564feae9e738f29c40424f88ff5ba623f
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793e60744aa163e0da636233df2fc83f43d447cddf4a89b28ff15a0ca95e69f9
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79b920d634334a0c90d75e4630730604ca9caad3ff3ec66f85bce143bbb56d49
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a50ff27364591ebbe3589623d88752369ff33f67df2994f70d79177144376cc5
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cc1d4152635a034a03b6da09d779ce2ed39a567dfa0566fafe6cd52d1984c30e
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de96b58170192186f3f118155903287e871cd7c2950900645367527129b375eb
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e861fe12d7b0d6d722015418a078caa0684fc3a57da6cb52f2925b42c7719fca
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ee858a17d787e31279091138c83eea1ab9c48d04cd7ab79caf5a6f3e4d5f7ace
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f86fe4dc355d0d5e7e95a13271222177de883d2c69ecd80fc19a315e0a2b1723
AgentTesla
+ 727 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Link:
https://tria.ge/reports/230731-e3nqlace86/
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
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
Unpacked files
SH256 hash:
65445398f4ad7aae08346de12ec9ab923f90eefe037945b20dadb71d6e3a7065
MD5 hash:
60e10b1990e7ec3f9f3f274e91bcc5e0
SHA1 hash:
c81607fb7f28e088c4b15f5240ec566a22a9d73a
Link:
https://www.unpac.me/results/47a5c92e-861e-4b24-a920-ceb735bde98e/
SH256 hash:
e2f66bacf24956719df016ab8956ea2c7f9506cce2965367464f59f255daa483
MD5 hash:
b497dbac686e4bdebb12b315d5513a00
SHA1 hash:
c45f792c40713fe6b244ce0f223842374b80d256
Link:
https://www.unpac.me/results/47a5c92e-861e-4b24-a920-ceb735bde98e/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/47a5c92e-861e-4b24-a920-ceb735bde98e/
SH256 hash:
0b21c2aa6d9b8f807ff7171103c0d3311a852223f66c22c0223d2044dfcd8e60
MD5 hash:
d80ad864ea9b71a6f27a19209a17b26a
SHA1 hash:
33b7929963dba2dd3800a6e5ab8c530cb9cbd3ba
Link:
https://www.unpac.me/results/47a5c92e-861e-4b24-a920-ceb735bde98e/
SH256 hash:
a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d
MD5 hash:
d25cd0666624942b1eca497a962c315e
SHA1 hash:
fcfd642f37fecda0274c5f32f41714eac7d31d00
Link:
https://www.unpac.me/results/47a5c92e-861e-4b24-a920-ceb735bde98e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a394d1c47fba/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/a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d

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_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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.

Cape
Cape
https://www.capesandbox.com/analysis/439251/

Comments