MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304. 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: 0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304
SHA3-384 hash: fa4057118f9a57b177edeb8e2bd1b3bed307593ea61feeceb3326dec6937c674820bd65298edad4fb7d9ba6971f867fc
SHA1 hash: 7a9cec7174a08ea57e0cbcd11fa05bc6ceb23793
MD5 hash: d8ade49e4d3a6fa7390c1c31ac85d204
humanhash: uncle-yankee-magazine-sierra
File name:SecuriteInfo.com.Trojan.Siggen20.63718.1489.13613
Download: download sample
Signature AgentTesla
Create hunting rule
File size:630'784 bytes
First seen:2023-06-16 17:26:57 UTC
Last seen:2023-06-19 06:09:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:95LbzIu9+r9py3OUgYr5wzKCuF2oChFtRnRhCNEsV2ndqEq+55or:95LA9GTr5v7ShFtRnRYGi2dqEq+A
Threatray 2'869 similar samples on MalwareBazaar
TLSH T1E3D42398D356EB23E0BB0BF90A64677443FEC6A1F82BD6A70DD7B1C89211F510650E93
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 :
2
# of downloads :
377
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen20.63718.1489.13613
Verdict:
Malicious activity
Analysis date:
2023-06-16 17:30:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3ac8e595-9c3a-49f7-af01-bacc06a3f744

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/399552/
Detection(s):
SecuriteInfo.com.Trojan.Siggen20.63718.1489.13613.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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/648c9b67fad28f3c32b698fa/reports/e803fca3-d200-4f17-9794-6bbf80887d8d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304
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/45b2e06b-cb6f-4e8d-8ef2-c7312c8c1577
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1256225
Signature
.NET source code contains potential unpacker
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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
Tries to harvest and steal browser information (history, 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 Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 889245 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 16/06/2023 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 7 other signatures 2->51 7 SecuriteInfo.com.Trojan.Siggen20.63718.1489.13613.exe 7 2->7         started        11 uwRmNkaZzP.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\uwRmNkaZzP.exe, PE32 7->31 dropped 33 C:\Users\...\uwRmNkaZzP.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\Temp\tmpDB.tmp, XML 7->35 dropped 37 SecuriteInfo.com.T....1489.13613.exe.log, ASCII 7->37 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 May check the online IP address of the machine 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 SecuriteInfo.com.Trojan.Siggen20.63718.1489.13613.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 21 uwRmNkaZzP.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 api4.ipify.org 64.185.227.155, 443, 49706, 49707 WEBNXUS United States 13->39 41 api.ipify.org 13->41 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 api.ipify.org 21->43 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-16 14:32:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bq4vto4a3emhhb7dwqpyvqno2yzfjbquivharchy72tuatxnqmca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ffb2f62c79661847214dbf0242b3ccb488782b9a06278a1b66244f9338f2525
AgentTesla
14480f4ce9a1c99ea2336e2d28ccd37aac77275f8adde88ef001318b45a644b7
AgentTesla
204f9fbd3fb79151782fec13185b3c55e0109ad3e27e91fe1410cc1171106ff8
AgentTesla
213c731aacc82ea20f97417a4adf5d4a024e52798d07f05b704711cb1f5c6248
AgentTesla
3520f6322123eacd232b1dd107d892e852aa8cfa79eaf4fc3fb9c5b23893c948
AgentTesla
4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6
AgentTesla
5c8d12a92afd80bf3da02561845aa8feb8734440fc7f293bdf428e0f8cced1f5
AgentTesla
71626f4c825903dc56b7df19096cf84ae800ce19aa6e02f23d72fe847eb3cec1
AgentTesla
ea7e6b5688313cb532684ecc61a1438a40bbd32a0eb1ee7b1810086cb705aa09
AgentTesla
f3053c7e048f3a0446a3a5b005a73173720e037f7372c4dad57955b23c42d3f0
AgentTesla
+ 2'859 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230616-v1eb5sga29/
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
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6033005603:AAFnN3UWkxnurt9KjO1qxD4NTlJRB3IwKuk/
Unpacked files
SH256 hash:
460a9286ae71b54f4ebee137bae14b65f07395d27d420fdf8f13a80031b002b8
MD5 hash:
ef86dc729baa0495a965624481e6f1a7
SHA1 hash:
f9e3084c3621a73dd93b40bd25d27ab5ce88d998
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/1fee5058-d30b-4adc-ad2a-1fd0065c9cc2/
Parent samples :
c55f567dcb05208ea1fa8c6647ffc90d6ad7987faff6a2738aeecfdcd57b7ed5
1160e9c27f4550464b8426b3490c6735c53be0f3a5a56b4daf1ca13ade039edb
85574a66e3fbb37b82be9171860a77e52033ca6d877f5eb46011ef5d470cbe93
c9a2e27125a45f8b667438d540f0a02e811331e008c9a3c145c36804f98144f7
631c5e9fd885b9265351f4be1562ed151d7c8c0a9ed30ddae5614d8091174ab7
6f75073132ca19d3880c0ac27a6d885d6f18f7c1b2650da13aeb84e5061acbb1
81ebcb6feaa866f8adec0b03dd35a0fb3ceea2882f532c20e7b6e4534dfad5e3
460a9286ae71b54f4ebee137bae14b65f07395d27d420fdf8f13a80031b002b8
60e1ed8c3c6bc9d9ef48d6e2129a75c8d39deb97844ab5b17944539e4400f24a
5c8d12a92afd80bf3da02561845aa8feb8734440fc7f293bdf428e0f8cced1f5
0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/1fee5058-d30b-4adc-ad2a-1fd0065c9cc2/
SH256 hash:
1226d682d6d1ee06f9bedd8f95366dd329a6fa64d072e585b06c5156c049eb7e
MD5 hash:
630dadc31de9986a1c9c80110dd0fb0c
SHA1 hash:
547ffe636d7d18c02624654790da9757cec876e4
Link:
https://www.unpac.me/results/1fee5058-d30b-4adc-ad2a-1fd0065c9cc2/
SH256 hash:
b86193f0f5eeadf451f23596dffb4d015245311c67bc15244c2b1c81293d3679
MD5 hash:
be09d1a9fbdc7fe4ad47e49a0ccf2a0e
SHA1 hash:
3eea7d856de59fefd670110c2edda63c319a5a1b
Link:
https://www.unpac.me/results/1fee5058-d30b-4adc-ad2a-1fd0065c9cc2/
SH256 hash:
0c8a048d6492f2fca46a98266b2cdba90a44a24aec652a2eb9f982ef3bb4681f
MD5 hash:
4ac3c2a2639fd8d828c8344942326fff
SHA1 hash:
3a8be164703fe9aabee653c6b8caa88baec806e1
Link:
https://www.unpac.me/results/1fee5058-d30b-4adc-ad2a-1fd0065c9cc2/
SH256 hash:
0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304
MD5 hash:
d8ade49e4d3a6fa7390c1c31ac85d204
SHA1 hash:
7a9cec7174a08ea57e0cbcd11fa05bc6ceb23793
Link:
https://www.unpac.me/results/1fee5058-d30b-4adc-ad2a-1fd0065c9cc2/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0c3959bb80d9/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/0c3959bb80d9187387e3b41f8ac1aed632548614454e0888f8fea7404eed8304

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.

Cape
Cape
https://www.capesandbox.com/analysis/399552/

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