MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8947b59e82b1518358d0cd119d2b1f9fcb732bb84b36a3ec6a3eaddc2909f67c. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
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SHA256 hash: 8947b59e82b1518358d0cd119d2b1f9fcb732bb84b36a3ec6a3eaddc2909f67c
SHA3-384 hash: 158d76a0487373f54b3fd4835cd1b308a555e280bdae01b00676f53f5056474818c9da361785370df76159eb57c572c0
SHA1 hash: 0ac53eef30d37c4788fad3421e03a0aeeb8994f5
MD5 hash: b6b11ce450f713daa2e27dc07c2652a7
humanhash: alpha-illinois-bluebird-mobile
File name:invoice_2103006.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:630'272 bytes
First seen:2021-10-13 15:20:09 UTC
Last seen:2021-10-14 13:07:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:LUMbuOeZrN4g7duCISibUaofWN/l2GlGSBnQpFPENgNi8:LU8eZrNJLHfWbl7BnUE6
Threatray 11'694 similar samples on MalwareBazaar
TLSH T1ACD4E021334A8263E6BB0FB46013A32847B4FD256972DB7D29C176DF6F76B8092119C7
File icon (PE):PE icon
dhash icon 30f0e4d8d0e0f0f0 (4 x AgentTesla, 4 x Formbook, 1 x Loki)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
invoice_2103006.exe
Verdict:
Malicious activity
Analysis date:
2021-10-13 20:20:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6f8f65be-c8fa-41a5-a504-26cb4ec2b3d2

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/197278/
Detection(s):
SecuriteInfo.com.ArtemisB6B11CE450F7.22394.8985.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6166f92e1c2d58ba7404e9bd/reports/fb3343a7-a6d0-4fe9-9c7d-53caef88dad5/overview
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/4bfc3dfc-7880-45d5-91fa-1edb4967d9a2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/869756
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Modifies the hosts 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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 502181 Sample: invoice_2103006.exe Startdate: 13/10/2021 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Yara detected AgentTesla 2->60 62 Yara detected AntiVM3 2->62 64 4 other signatures 2->64 7 invoice_2103006.exe 7 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 4 2->13         started        process3 file4 42 C:\Users\user\AppData\Local\...\tmpBE19.tmp, XML 7->42 dropped 44 C:\Users\user\AppData\Roaming\LcGdLu.exe, PE32 7->44 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 7->70 15 invoice_2103006.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        72 Injects a PE file into a foreign processes 11->72 22 schtasks.exe 1 11->22         started        24 kprUEGC.exe 2 11->24         started        26 kprUEGC.exe 13->26         started        28 schtasks.exe 13->28         started        signatures5 process6 dnsIp7 46 mail.sautiyapwanifm.com 198.187.31.108, 49837, 587 NAMECHEAP-NETUS United States 15->46 48 192.168.2.1 unknown unknown 15->48 36 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->36 dropped 38 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->38 dropped 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->50 52 Tries to steal Mail credentials (via file access) 15->52 54 Tries to harvest and steal ftp login credentials 15->54 56 3 other signatures 15->56 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        40 C:\Windows\System32\drivers\etc\hosts, ASCII 26->40 dropped 34 conhost.exe 28->34         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8947b59e82b1518358d0cd119d2b1f9fcb732bb84b36a3ec6a3eaddc2909f67c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-13 15:27:03 UTC
AV detection:
9 of 28 (32.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfd3lhucwfiygwgqzuiz2ky7t7fxgk5yjm3kh3dkh2w5ykij6z6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
33d61ffb942dd17cb278a7bf7389ce165184052a6ed33b211e6fde94470c2824
AgentTesla
398d5e68ed68b15881edb7c7d78dfcdee8e612a4595b689a0d76b3c39d3538ee
AgentTesla
5448a677e4ad2c66e2e7a2d9ca0437e48ec6f0e9d0239744288922d8da6f7e83
AgentTesla
708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d
AgentTesla
fd00f16e9a82a98bfe3f6a3e3ce551ac74c30ce57ad9482d868de1e7df4c4015
AgentTesla
+ 11'684 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211013-sqvv2aeeb5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0907da483a6521edd797fec806a6afd710b3ed7590160d7261d738e979c15fb5
MD5 hash:
a38f87eb08403ca421ad001cc55d9dd2
SHA1 hash:
b0cf29fc63aa5a7053bf541cc49eca9281b32c34
Link:
https://www.unpac.me/results/1adf2d8e-ced1-40d3-b6b0-d7d7e3699b4b/
SH256 hash:
93bc9e9628d4ddfd555195357fa3585175a03f5636df03118497c83396deae0f
MD5 hash:
7993755a57f4403c2ed94fcc004a9608
SHA1 hash:
5a31a578108cf0121d28a60cf96f511fcb20d1e9
Link:
https://www.unpac.me/results/1adf2d8e-ced1-40d3-b6b0-d7d7e3699b4b/
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
Link:
https://www.unpac.me/results/1adf2d8e-ced1-40d3-b6b0-d7d7e3699b4b/
SH256 hash:
8947b59e82b1518358d0cd119d2b1f9fcb732bb84b36a3ec6a3eaddc2909f67c
MD5 hash:
b6b11ce450f713daa2e27dc07c2652a7
SHA1 hash:
0ac53eef30d37c4788fad3421e03a0aeeb8994f5
Link:
https://www.unpac.me/results/1adf2d8e-ced1-40d3-b6b0-d7d7e3699b4b/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8947b59e82b1/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/8947b59e82b1518358d0cd119d2b1f9fcb732bb84b36a3ec6a3eaddc2909f67c

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Cape
Cape
https://www.capesandbox.com/analysis/197278/

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