MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb
SHA3-384 hash: 9e1711cba2fd910a46abac421757a5501a720dc20294702349debc0b975fda4ce6b8e150517edf3d8bfab3d8c4810ce2
SHA1 hash: 5627758b301391cf454727efbda3ccc3d827bc95
MD5 hash: 07aaedd1f1761ffdb6ea4c78825b6679
humanhash: fix-sweet-angel-quiet
File name:soft copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:751'616 bytes
First seen:2023-06-01 05:59:30 UTC
Last seen:2023-06-01 06:04:26 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:Tf5cAMTihh6xhZ6OrhSQ+DXrvuOftltBdZJ6Q2wl/JUZV374wuSjGXT:FPMUgh8yhALrfftvZJl/tJUn74A6XT
Threatray 2'064 similar samples on MalwareBazaar
TLSH T111F401299EBE091ED97B3BBCE570503057FCC6046827D36D5F0238ABDC2AF706A511A6
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
254
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
soft copy.exe
Verdict:
Malicious activity
Analysis date:
2023-06-01 06:02:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/97f72570-b665-4ed0-9a26-346094c1a1f6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/394297/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33845952.25280.16960.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/647833e34df06e5215358ea0/reports/30ff0092-ed74-4b31-b905-4445c5ee420a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb
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/1cd39a37-b29b-4fcd-b898-d49a17e49f0e
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1246595
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 879615 Sample: soft_copy.exe Startdate: 01/06/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 8 other signatures 2->55 7 soft_copy.exe 7 2->7         started        11 CmjdcsQYW.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\CmjdcsQYW.exe, PE32 7->33 dropped 35 C:\Users\...\CmjdcsQYW.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp3AB4.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\soft_copy.exe.log, ASCII 7->39 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 soft_copy.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        65 Multi AV Scanner detection for dropped file 11->65 21 CmjdcsQYW.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        25 CmjdcsQYW.exe 11->25         started        signatures5 process6 dnsIp7 41 api4.ipify.org 64.185.227.155, 443, 49692, 49694 WEBNXUS United States 13->41 43 api.telegram.org 149.154.167.220, 443, 49693, 49699 TELEGRAMRU United Kingdom 13->43 45 api.ipify.org 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 api.ipify.org 21->47 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->67 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 31 conhost.exe 23->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-31 11:55:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7df4wfdfur6rrtjmo4hvwloh77qvfri2mgautqdz5rp7rizc37nq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3b3d92018cb4be5a3223c8b556bb8a1c817e0cbc2188b6500cbc2d4dd6d13658
AgentTesla
3f2b7f883a7641b4c761e3db118dfedcd1db00b92c6bd41e10055eef97d0cbb9
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43e9db6b9ba0f48665e26a37880216e9b9135177bbb280b1b0143d2295b9a53d
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6f75073132ca19d3880c0ac27a6d885d6f18f7c1b2650da13aeb84e5061acbb1
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81ebcb6feaa866f8adec0b03dd35a0fb3ceea2882f532c20e7b6e4534dfad5e3
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84b007fa05a8254769962daa7fffecfa810cf65414f5c31134ad6b4f6ed0d85c
AgentTesla
8c539e1072fc6c04a615f7103cd36ca83c9d5963224a0dc55e900511de0438e1
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905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a
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aaddffb20e26092a85aa566936443dd5ca8e70a8f1e5456355d81882dbc7b856
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e4f3aa1d60e49f6b486a6fb5f5c5cf70299b12b6eb30556ce30c69c29d818c01
AgentTesla
+ 2'054 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/230601-gqaz3sdd3v/
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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/f3f791d4-926f-42b8-9e73-43bcb72a114b/
SH256 hash:
3d064db1b1f3cb4b9d0c7d57bee4db62e952a052849d0fe83e225e9019060075
MD5 hash:
1b5474dc7ddc1417f8abb03ba30098a7
SHA1 hash:
bbaee029910426aaf44ef77003ef199c7fd5d1bc
Link:
https://www.unpac.me/results/f3f791d4-926f-42b8-9e73-43bcb72a114b/
SH256 hash:
07e29dc605b667de16a8ea08cbc293fd48eebc9d63239feb124bf1ac3a852169
MD5 hash:
75cad7c3b21e8fcb49a62d91dd2b4568
SHA1 hash:
9ea9143582b6127be38aa1678b8da9dfab3d6b94
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f3f791d4-926f-42b8-9e73-43bcb72a114b/
SH256 hash:
b845298489a78c7d66ba9e106de1606e64f9104b2fedc756ebe22275dbee8634
MD5 hash:
9e4440f3a14a5099078ddb26d3fef08d
SHA1 hash:
80c47af8fa3ccfabbb1ec79e7f7b03c19b337dbf
Link:
https://www.unpac.me/results/f3f791d4-926f-42b8-9e73-43bcb72a114b/
SH256 hash:
f692690d08afee6297302b9992e77993495067bea2bd07c2fe51822f1c7a4a82
MD5 hash:
b6eccdd41de633c0ee877b1875e994ef
SHA1 hash:
59494ed14505c505611ecc501a284c901ecd0746
Link:
https://www.unpac.me/results/f3f791d4-926f-42b8-9e73-43bcb72a114b/
SH256 hash:
f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb
MD5 hash:
07aaedd1f1761ffdb6ea4c78825b6679
SHA1 hash:
5627758b301391cf454727efbda3ccc3d827bc95
Link:
https://www.unpac.me/results/f3f791d4-926f-42b8-9e73-43bcb72a114b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8cbcb1465a4/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/f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb

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 f8cbcb1465a47d18cd2c770f5b2dc7ffe152c51a618149c079ec5ff8a322dfdb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/394297/

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