MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0b7a61af074ad5fc632939be669c133ba351162d40b97db686253ce43dbd8ca. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0b7a61af074ad5fc632939be669c133ba351162d40b97db686253ce43dbd8ca
SHA3-384 hash: 9e3802298f9ec38c8971ea1e52ed73bc4641fc604b5e32d9bc8d194e3b6c31007d2dd35294def68df2d2689f9ad8fb59
SHA1 hash: 87266992f93abdf25943916869b99074266600ef
MD5 hash: d50d182e6194cbed4154764d259fd27d
humanhash: rugby-maine-kansas-butter
File name:PAYMENT ADVICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:750'080 bytes
First seen:2020-12-04 14:15:30 UTC
Last seen:2020-12-04 16:07:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:B7DRwK/vjFSFH4BpKQjaEAvnBi5kllCOI+037J6k8qGiQ+fyy33P:JmK/vpyYBoxPBflG6k8q7Xv
Threatray 1'678 similar samples on MalwareBazaar
TLSH 94F4E03035BD3D95DB3A46B2253111A84E35761BEB6CCB9D7DC6148E10EB702AF01BBA
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT ADVICE.exe
Verdict:
Malicious activity
Analysis date:
2020-12-04 14:52:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0333b03b-7fc9-4e27-b1a8-6cd7ae3b6a13

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/106762/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.24143.15275.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/555674
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
May check the online IP address of the machine
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: MSBuild connects to smtp port
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 326936 Sample: PAYMENT ADVICE.exe Startdate: 04/12/2020 Architecture: WINDOWS Score: 100 30 g.msn.com 2->30 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected AgentTesla 2->50 52 5 other signatures 2->52 8 PAYMENT ADVICE.exe 3 2->8         started        11 GmlVNG.exe 2 2->11         started        13 GmlVNG.exe 1 2->13         started        signatures3 process4 file5 28 C:\Users\user\...\PAYMENT ADVICE.exe.log, ASCII 8->28 dropped 15 MSBuild.exe 17 8 8->15         started        20 conhost.exe 11->20         started        22 conhost.exe 13->22         started        process6 dnsIp7 32 us2.smtp.mailhostbox.com 208.91.198.143, 49738, 49739, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->32 34 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.126.66, 443, 49737 AMAZON-AESUS United States 15->34 36 2 other IPs or domains 15->36 26 C:\Users\user\AppData\Roaming\...behaviorgraphmlVNG.exe, PE32 15->26 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->40 42 Tries to steal Mail credentials (via file access) 15->42 44 5 other signatures 15->44 24 conhost.exe 20->24         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c0b7a61af074ad5fc632939be669c133ba351162d40b97db686253ce43dbd8ca/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-04 09:58:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yc32mgxqoswv7rrsson6m2obgo5dkelc2qfzpw3imjj44q633dfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0833c9d5a63991ff18d0cc1d30ce8230058ae3b6cf2b7a1a5e5eb1f6fbadeb4c
AgentTesla
294d3baa6d4e6b9d6e55fd9c67072d0d27f3786a4abb6b27c32fa977778fd94e
AgentTesla
2f37815267df31fe2fb1cbfd752e38937c14fc8003ab53d0456b465e70735fa0
AgentTesla
376f3a94cb7d2af93a4a3eefb2bc9cf4972f4f6868ea8309fed1ba83bf81e1e8
AgentTesla
49c6670d4f39dc6dd945ae5bc5a1ab86b8af9e6e20efcf7d46886765fbe32a7d
AgentTesla
53199d2d6d3d21f6a1549eb84faa73b98e68c3c0c4ca31889852a10277125e3a
AgentTesla
96c70a7314a44b0be6cbd39bddb282d75e5223da72199489fd773ee2dd5c95c4
AgentTesla
9b6551f4b837dcfcd7b3087a3878654f0602b4024c1a5c130a548060ec3a7153
AgentTesla
fa816fa2565bb49b65dbb51bb3a70f87b82437e19c0e7680a6a112fe177f880b
AgentTesla
fd1fe7db423103d1067ccf7dec534ad9025025106238e3bbe1b45a52995b4294
AgentTesla
+ 1'668 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201204-v54zcg7g3j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
AgentTesla
Unpacked files
SH256 hash:
c0b7a61af074ad5fc632939be669c133ba351162d40b97db686253ce43dbd8ca
MD5 hash:
d50d182e6194cbed4154764d259fd27d
SHA1 hash:
87266992f93abdf25943916869b99074266600ef
Link:
https://www.unpac.me/results/4babf9c5-860a-4bdb-bb96-d640b9332748/
SH256 hash:
927b549bafb71dee4d27285998042f3d12d9e8f37389e47375db7bc2982ada49
MD5 hash:
216ab66fceb30905a9e4e7f7ecb9d026
SHA1 hash:
3bc2fd9d7eaf9ae4c0d929d16d87f094beb8f086
Link:
https://www.unpac.me/results/4babf9c5-860a-4bdb-bb96-d640b9332748/
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
Link:
https://www.unpac.me/results/4babf9c5-860a-4bdb-bb96-d640b9332748/
SH256 hash:
7db0447542a329e90640e044668e34de90867472ba02efc233e03ada35f60602
MD5 hash:
ee0151c39e21678c09a1b852c4251a25
SHA1 hash:
c8051f1260d309aec95bffd13ac9ebf62debb5a6
Link:
https://www.unpac.me/results/4babf9c5-860a-4bdb-bb96-d640b9332748/
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/c0b7a61af074ad5fc632939be669c133ba351162d40b97db686253ce43dbd8ca

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/106762/

Comments