MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 587cf961a9b37e426ce6f1d532d5e40b2e08b67ad48a077537870fe873370d59. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 587cf961a9b37e426ce6f1d532d5e40b2e08b67ad48a077537870fe873370d59
SHA3-384 hash: 7c796e6925736c5eab12da3f2bcc4433fa876e6593c018c17ef0f1208a4003fd8436494517014b07784dd26c4834755f
SHA1 hash: cc78cd3487bcfe4be693a1a86b44f20340c76f69
MD5 hash: 854bd172baa97e9ceccd5984e39f6623
humanhash: nevada-oranges-single-five
File name:SecuriteInfo.com.Trojan.Packed2.42621.12422.26705
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'176 bytes
First seen:2020-10-07 20:34:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:kf50/8eupBvvVzxUihZf2hnXHMKDe88sQcaLkBxIgrthjPHY3hiSCgWVDos1W:Ay8HBvYAZuhnXpNEmxIyLos1W
Threatray 389 similar samples on MalwareBazaar
TLSH B7E4D0AC365076DFC817CE369AA85C64EB60747B431BE307601726ADAD0DA9BCF141F2
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/69027/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/484639
Signature
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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 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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 294762 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 07/10/2020 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for dropped file 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 8 other signatures 2->39 7 SecuriteInfo.com.Trojan.Packed2.42621.12422.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\...\HmGKBLCJOviUWH.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpDB69.tmp, XML 7->23 dropped 25 SecuriteInfo.com.T...42621.12422.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 11 SecuriteInfo.com.Trojan.Packed2.42621.12422.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        17 SecuriteInfo.com.Trojan.Packed2.42621.12422.exe 7->17         started        signatures5 process6 dnsIp7 27 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.98.120, 443, 49734 AMAZON-AESUS United States 11->27 29 nagano-19599.herokussl.com 11->29 31 api.ipify.org 11->31 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 51 Installs a global keyboard hook 11->51 19 conhost.exe 15->19         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/587cf961a9b37e426ce6f1d532d5e40b2e08b67ad48a077537870fe873370d59/
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Create hunting rule
Status:
Suspicious
First seen:
2020-10-07 09:14:07 UTC
AV detection:
36 of 48 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lb6psynjwn7ee3hg6hktfvpebmxarnt22sfao5jxq4h6q4zxbvmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0a9e76d04b5ad405d59b6092f545f48dac62b1ce8ed10a260e4f90edff474c24
AgentTesla
19ea2b24f4d65b8169f982300901dba2253a880e3bd3f07dfcf933c0fe67a139
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26c4ecd65c2d7a3a86347a62caac3cb07cdca20aee1a80f4f0b1feffd367d43a
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51c6d5ac53034179bcbec97268efdd665f30692376284fed57bb257f42fe17c8
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529a07889f04d93d54830021a424321fd763b41fe8b8941de3ea1c79eae21532
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778999d611a2a22f82d48b71e94588b86336376e30b07cb1c3f2230959cc10ab
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a3510ca0d8cbd8fb1035c1c59a8781abfc1e463d0429e108c242c23188f1adcc
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c01acd7c0f1362bc8c9592e676a8293947fe9d2973b02a0722ece823fe3c640b
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cbc01ffceb54ac490802cbb30bf5e913e9755d7fb4637dbcd1d34a7b3f399f2f
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cd34053691fae92e42fc3836d8d93844b8c6f43a0c0bf826a935efafea693e7e
AgentTesla
+ 379 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201007-njc81nsmg6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
3732b193e3fc614ad5b4e931162a62754251b4b1666cdd5f306a6bf756c47765
MD5 hash:
9261d578525734b429d1d7f119817568
SHA1 hash:
43a1da16047e7ca2cc07599240d3030c771db80e
Link:
https://www.unpac.me/results/120a3a87-a7fc-4f15-8216-2d4db6785044/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/120a3a87-a7fc-4f15-8216-2d4db6785044/
SH256 hash:
bebacf71080175262aa7ab1285fc6ede630e92e7204c5d5342684cb9fad87afc
MD5 hash:
90249ad67ba027ab7382f24452e58b0d
SHA1 hash:
a403ef0be4671b1d661d9a9d5313af1546a68475
Link:
https://www.unpac.me/results/120a3a87-a7fc-4f15-8216-2d4db6785044/
SH256 hash:
587cf961a9b37e426ce6f1d532d5e40b2e08b67ad48a077537870fe873370d59
MD5 hash:
854bd172baa97e9ceccd5984e39f6623
SHA1 hash:
cc78cd3487bcfe4be693a1a86b44f20340c76f69
Link:
https://www.unpac.me/results/120a3a87-a7fc-4f15-8216-2d4db6785044/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/587cf961a9b37e426ce6f1d532d5e40b2e08b67ad48a077537870fe873370d59

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.

Web download

AgentTesla

Executable exe 587cf961a9b37e426ce6f1d532d5e40b2e08b67ad48a077537870fe873370d59

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/69027/
  
URLhaus
https://urlhaus.abuse.ch/url/665966/
  
Delivery method
Distributed via web download

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