MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a053f5c71b94d17a8603accc98bdeeb5b82008c6b5794a12be2ccd6f1f143a5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a053f5c71b94d17a8603accc98bdeeb5b82008c6b5794a12be2ccd6f1f143a5
SHA3-384 hash: 2d7ede727ed38b54d7ff86d272df73863b49b9ba01981630c969a6a7c4505e0d620847057747a10b3da092afb7a1a4cc
SHA1 hash: c5e0f0351c7e4582f7912dcc1427892517896815
MD5 hash: 4612e5911cb175c3d938302ffc210f3b
humanhash: north-floor-helium-double
File name:SecuriteInfo.com.Win32.DropperX-gen.15825.22686
Download: download sample
Signature AgentTesla
Create hunting rule
File size:540'160 bytes
First seen:2023-10-09 15:52:02 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 12288:GhOFSjc+NCAuPe0y/jGofSiC+qtDWjLlHCsM:jURMAfrChtDW3lHE
Threatray 189 similar samples on MalwareBazaar
TLSH T15EB4082D33EC9A26DDAE4678D024ED14FBE0C13662DF5B6F6641F1F4A902BD30962193
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.15825.22686
Verdict:
Malicious activity
Analysis date:
2023-10-09 16:04:07 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/e9378923-cf08-463c-b8ea-c725fb56239b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.15825.22686.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
Link:
https://www.filescan.io/uploads/652421df9b16696e9f97a0e2/reports/3d7091f4-8a3f-4c85-afdf-19292995c3d4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6a053f5c71b94d17a8603accc98bdeeb5b82008c6b5794a12be2ccd6f1f143a5
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:
Unknown
Link:
https://analyze.intezer.com/analyses/a1bea207-c9f0-433e-86df-92070b2303c6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322288
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
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)
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)
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322288 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 09/10/2023 Architecture: WINDOWS Score: 100 26 qu.ax 2->26 28 premium89.web-hosting.com 2->28 30 2 other IPs or domains 2->30 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected AgentTesla 2->48 50 4 other signatures 2->50 7 Prypwxuu.exe 14 5 2->7         started        10 SecuriteInfo.com.Win32.DropperX-gen.15825.22686.exe 16 5 2->10         started        14 Prypwxuu.exe 2->14         started        signatures3 process4 dnsIp5 52 Multi AV Scanner detection for dropped file 7->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->54 56 Machine Learning detection for dropped file 7->56 16 Prypwxuu.exe 2 7->16         started        36 qu.ax 92.118.112.4, 443, 49738, 49741 GUDAEV-ASRU Russian Federation 10->36 24 C:\Users\user\AppData\Roaming\Prypwxuu.exe, PE32 10->24 dropped 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->58 60 Injects a PE file into a foreign processes 10->60 19 SecuriteInfo.com.Win32.DropperX-gen.15825.22686.exe 2 10->19         started        22 Prypwxuu.exe 14->22         started        file6 signatures7 process8 dnsIp9 32 api4.ipify.org 104.237.62.212, 443, 49739, 49742 WEBNXUS United States 19->32 34 premium89.web-hosting.com 63.250.38.2, 49740, 49744, 49747 NAMECHEAP-NETUS United States 19->34 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->38 40 Tries to steal Mail credentials (via file / registry access) 22->40 42 Tries to harvest and steal browser information (history, passwords, etc) 22->42 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a053f5c71b94d17a8603accc98bdeeb5b82008c6b5794a12be2ccd6f1f143a5/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 09:19:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nict6xdrxfgrpkdahlgmtc665nnyeaemnnlzjijl4lgnn4priosq._file
Verdict:
malicious
Similar samples:
2909eec674cd7e9bc38e581262b2054af96d5177cf2208334eb79d6622eb1f56
AgentTesla
4a793a9dfa5fac79c6e6b8f1d36e8719cc8f2849849259f364ee8e4af08d9613
AgentTesla
5c521ac354b4f665c9e5dd53bb28e77da262fda86ddabbd850f67e9c4deb0b3b
AgentTesla
61ef0dc7d4e1384debc1cca75eb50139872471eb396a1833d0d04f182c8b0439
AgentTesla
6fe23106e705089bc51a81997ce501bc954440f45f8cd425fb23871a3a325886
AgentTesla
801001af8a75fe6ef6d54185561138dbb46588fa64cafec2564009e1b124b7f7
AgentTesla
93bc99905620661f100da9d687f3595976bab1fe19525c02ec25fc2599a0d418
AgentTesla
ee39d49c013a847632ab6390a6ef70d33699f5b8865a769f8a74a1a7f0af2a75
AgentTesla
+ 179 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/231009-ta4cxagc29/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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:
6a053f5c71b94d17a8603accc98bdeeb5b82008c6b5794a12be2ccd6f1f143a5
MD5 hash:
4612e5911cb175c3d938302ffc210f3b
SHA1 hash:
c5e0f0351c7e4582f7912dcc1427892517896815
Link:
https://www.unpac.me/results/14201887-5b55-4d1b-9142-02ba7556ed0c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6a053f5c71b9/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/6a053f5c71b94d17a8603accc98bdeeb5b82008c6b5794a12be2ccd6f1f143a5

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: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.

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