MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395
SHA3-384 hash: 2e161e8423f463c51750ea092ec58410e41559ebdcb94554ab77ead427cff0373af3fc77dfd2df5e776bd0f8ce2f52a7
SHA1 hash: b49914222bd11ca626dd247f350b549d7d78692a
MD5 hash: 21f7fd1bf4759b63e04892f4ecbdf0e4
humanhash: oranges-virginia-romeo-two
File name:21f7fd1bf4759b63e04892f4ecbdf0e4
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'064'448 bytes
First seen:2023-03-08 00:46:36 UTC
Last seen:2023-03-08 02:27:14 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 12288:eDX3gBVmNUfqBe4EAsUVxFSsWN2HWFYHg6vpV8aSvkCRbuWlTXQPZIHF/EFH:c+YNUfqBpEAsU4sW28YAwt4SBPZn
Threatray 1'214 similar samples on MalwareBazaar
TLSH T121359DA56E096657E7D2A0B31804D7B2EFACBD4C6416C4843AF33D8FB0B9DAC0151E6D
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)
File icon (PE):PE icon
dhash icon 7aca8abab4a4b8da (33 x AgentTesla, 32 x SnakeKeylogger, 4 x DarkCloud)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
21f7fd1bf4759b63e04892f4ecbdf0e4
Verdict:
Malicious activity
Analysis date:
2023-03-08 00:48:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f84a442a-b8b1-4445-865d-12125ca9bc9c

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/372456/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6407db0767ca02bce170ce54/reports/e99be371-9c51-4d24-a558-ff12d6bba27a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395
Result
Verdict:
UNKNOWN
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/06c552a9-c64f-468f-b3f9-9fe97d0b2931
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1189108
Signature
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)
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 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 zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 821984 Sample: RU5NzaLwKA.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 3 other signatures 2->64 7 RU5NzaLwKA.exe 7 2->7         started        11 gcWPrHZ.exe 5 2->11         started        13 gcWPrHZ.exe 2->13         started        15 QwxmQLIoXw.exe 3 2->15         started        process3 file4 46 C:\Users\user\AppData\...\QwxmQLIoXw.exe, PE32 7->46 dropped 48 C:\Users\...\QwxmQLIoXw.exe:Zone.Identifier, ASCII 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmpACA8.tmp, XML 7->50 dropped 52 C:\Users\user\AppData\...\RU5NzaLwKA.exe.log, ASCII 7->52 dropped 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 84 2 other signatures 7->84 17 RU5NzaLwKA.exe 2 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        80 Multi AV Scanner detection for dropped file 11->80 82 Machine Learning detection for dropped file 11->82 26 gcWPrHZ.exe 11->26         started        28 schtasks.exe 11->28         started        30 gcWPrHZ.exe 13->30         started        32 schtasks.exe 13->32         started        signatures5 process6 dnsIp7 54 us2.smtp.mailhostbox.com 208.91.199.225, 49715, 49722, 587 PUBLIC-DOMAIN-REGISTRYUS United States 17->54 42 C:\Users\user\AppData\Roaming\...\gcWPrHZ.exe, PE32 17->42 dropped 44 C:\Users\user\...\gcWPrHZ.exe:Zone.Identifier, ASCII 17->44 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Tries to steal Mail credentials (via file / registry access) 17->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->70 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 28->38         started        56 208.91.198.143, 49724, 587 PUBLIC-DOMAIN-REGISTRYUS United States 30->56 72 Tries to harvest and steal browser information (history, passwords, etc) 30->72 40 conhost.exe 32->40         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-03-08 01:02:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
16 of 25 (64.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nrj3kmhw5mjrfck2bammuc5mlyukz76aiuqsqs7u2elisax2gokq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff
AgentTesla
395b7bdcd37a243402190a6e4805879bd2df0efd57a64aa8f1b59f0ffa78156b
AgentTesla
441db0ba656348d924bb8cd264d09f13cc1f5d1f457ce758aa5baed1ee029fb6
AgentTesla
4fc9ad5496662eb995b8912b235779a4504a4b98a774b6c7d44a71d2f6259803
AgentTesla
589459202b13d455eb66686b0ad19c3dcadc8b7b915515fced84ede742868c10
AgentTesla
69723314373b2109e722ad2af9c6a363c39d29c59be2d635d5a93d98afea0eef
AgentTesla
769d0e9720bbc74f76e295710fbc77d8cb3998353ca7084bc121e780c9b1f3ef
AgentTesla
90fa5d78b147684b2c98b122872087a8f32c8fba09d0c6ecb5617b78c0ae0e43
AgentTesla
c0d69c07096000d15184964499d68e91874da06fc8d461ae8b4bc376ea72fd30
AgentTesla
daab6041906ae793200e7e6bf136608ae56b419ae3da229d01cb01ecf88c53f3
AgentTesla
+ 1'204 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230308-a47smscf2v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
Link:
https://www.unpac.me/results/3353fa35-f63e-4883-81a5-25d08c9f8393/
SH256 hash:
f3e70d26eafb759f6f4879c9394c44f6a1d3bb0e9249adaaec05751d6a78de16
MD5 hash:
d626be6aa9b2a35e6abf1bc4b9e43fdd
SHA1 hash:
c03ddb7a9060fb967236ac7c7385ba05a53ff352
Link:
https://www.unpac.me/results/3353fa35-f63e-4883-81a5-25d08c9f8393/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/3353fa35-f63e-4883-81a5-25d08c9f8393/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
f794cdf7729cd91e5db9749aca3277a3e2394b08ca826716d3a3ea952d1fb033
MD5 hash:
3e45bc6a03cdc36407cb4b7eed792b4d
SHA1 hash:
743b5dd24d5739807f49f61aa7b4ee87ad303631
Link:
https://www.unpac.me/results/3353fa35-f63e-4883-81a5-25d08c9f8393/
SH256 hash:
bd67fb6ce9e5e3a1a0919f3327648b0cc94a32890bf2cd29eea05e62c9fa1e19
MD5 hash:
619fd810ec051bbac2f7da259fec7a61
SHA1 hash:
2fab2daa79e378331ec0068f9f826b9fd7ad3d5a
Link:
https://www.unpac.me/results/3353fa35-f63e-4883-81a5-25d08c9f8393/
SH256 hash:
6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395
MD5 hash:
21f7fd1bf4759b63e04892f4ecbdf0e4
SHA1 hash:
b49914222bd11ca626dd247f350b549d7d78692a
Link:
https://www.unpac.me/results/3353fa35-f63e-4883-81a5-25d08c9f8393/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6c53b530f6eb/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/6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395

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.

Web download

AgentTesla

Executable exe 6c53b530f6eb1312895a0818ca0bac5e28acffc04521284bf4d1168902fa3395

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2562323/
Cape
Cape
https://www.capesandbox.com/analysis/372456/

Comments


Avatar
zbet commented on 2023-03-08 00:46:46 UTC

url : hxxp://198.46.174.170/1080/vbc.exe