MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531
SHA3-384 hash: bd81724fbb9c5aad29b774e3755fb91fab20f0a1d0c32f306c6cd20863f64941d0697d96a04beb6421c4fd63dd9795f8
SHA1 hash: 5f87dd7806996693400c391193ddaa372f0bce08
MD5 hash: 8dcf3882614a625098bfcb6d421d0233
humanhash: table-fifteen-gee-india
File name:SecuriteInfo.com.Variant.Barys.379330.29712.21264
Download: download sample
Signature AgentTesla
Create hunting rule
File size:828'416 bytes
First seen:2023-02-24 12:41:13 UTC
Last seen:2023-02-26 08:13:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:BUOdtL/TPcyp4k4o/op85BuzM/RdItesaXe0:njcqu65BuzM/RdItZJ
Threatray 904 similar samples on MalwareBazaar
TLSH T16E05AE88E674532FDBDABD3A7204318F19A0B98137219FBDE3D925B4E204675E2C44ED
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)
File icon (PE):PE icon
dhash icon 3096d0f0f0d49630 (5 x AgentTesla, 5 x SnakeKeylogger, 1 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Barys.379330.29712.21264
Verdict:
Malicious activity
Analysis date:
2023-02-24 12:42:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9f779db9-eea7-4a7a-980a-dee0b22fcd55

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/369404/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Barys.379330.29712.21264.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f8b09e589e1e4c5bd8b37f/reports/22779542-a991-4f25-b156-bbb1418d78e5/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531
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/1e0addc5-6ee8-4b4a-97e8-f37e0911fbd1
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1181819
Signature
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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)
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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 814650 Sample: SecuriteInfo.com.Variant.Ba... Startdate: 24/02/2023 Architecture: WINDOWS Score: 100 22 Snort IDS alert for network traffic 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 3 other signatures 2->28 6 SecuriteInfo.com.Variant.Barys.379330.29712.21264.exe 3 2->6         started        process3 file4 14 SecuriteInfo.com.V...29712.21264.exe.log, ASCII 6->14 dropped 30 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->30 32 May check the online IP address of the machine 6->32 34 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->34 36 Injects a PE file into a foreign processes 6->36 10 SecuriteInfo.com.Variant.Barys.379330.29712.21264.exe 15 2 6->10         started        signatures5 process6 dnsIp7 16 api4.ipify.org 173.231.16.76, 443, 49701 WEBNXUS United States 10->16 18 us2.smtp.mailhostbox.com 208.91.199.223, 49702, 587 PUBLIC-DOMAIN-REGISTRYUS United States 10->18 20 2 other IPs or domains 10->20 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->38 40 Tries to steal Mail credentials (via file / registry access) 10->40 42 Tries to harvest and steal browser information (history, passwords, etc) 10->42 44 Installs a global keyboard hook 10->44 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531/
Threat name:
ByteCode-MSIL.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2023-02-24 12:42:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
13 of 25 (52.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=opume6hidc23zqajfhqoj36iqcez5wcqqdxwprn265hcfaqu4uyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
34400971737de1a9413dc4c09227e213e18ed094c81b92b99464af046f886e4e
AgentTesla
41857a1bfb1cda7337d39a4c6bcec253fb44532179f9cb12e919608f227e3dcb
AgentTesla
499e8fe59f6dd5127cbf40263388b2ad5faac3a7c63db886996ad5ee8b82aed1
AgentTesla
a530d39c6e1b1505e94f7026eb82191062e6a0f62ddbb03a4bcf0eb295c3d518
AgentTesla
cab8030aedb4d80563698d091a018b5a43d817b31dbe937d5f27f944722cd9ac
AgentTesla
cd8b38d06c2f0a859dff506de2b2070ee2d0be8e7e6549a36d0ec871f34a4712
AgentTesla
efa920373efaa4bd26fb1704e6ea6cb05ed8e91b5e552db7ff2a7764ace07758
AgentTesla
+ 894 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/230224-pxb5qadb6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
5554a5ef8ccc5f6387fd6d0b2099872a614601a9dea6b6b1fb5b010cc8227bfc
MD5 hash:
2bf4c5f317b2a9d8196ab22c14e12955
SHA1 hash:
e365c2de036da92850fa788cf67c43caf5e2f9e8
Link:
https://www.unpac.me/results/a51b8783-a336-4c25-b62e-de9592b093e3/
SH256 hash:
36e99d80a1eea2a2a0ebd5f6d00c1171691005a77da305743e95bc652b8af01b
MD5 hash:
5b18c0dce989e147eed7d072da408ad8
SHA1 hash:
da5436fbfddc1c001c619bbb42c062f773887214
Link:
https://www.unpac.me/results/a51b8783-a336-4c25-b62e-de9592b093e3/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/a51b8783-a336-4c25-b62e-de9592b093e3/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
dea2369b7d4c0bbad43ececcf9ba24cc7dc8e46c3de236b154cb9d5af0cbf5be
MD5 hash:
6336ffa05034538ea24a4bbd92249135
SHA1 hash:
7641540073babd9c68fd35144475bbeaaf637904
Link:
https://www.unpac.me/results/a51b8783-a336-4c25-b62e-de9592b093e3/
SH256 hash:
a5b0952891515361f01741dffe1c6f0acc923a5a90761e015de936113d489211
MD5 hash:
67fab5d16817715295e3d80e66acb491
SHA1 hash:
2cc9dbecc531453fb95f74515f5d6ac6b82591dd
Link:
https://www.unpac.me/results/a51b8783-a336-4c25-b62e-de9592b093e3/
SH256 hash:
73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531
MD5 hash:
8dcf3882614a625098bfcb6d421d0233
SHA1 hash:
5f87dd7806996693400c391193ddaa372f0bce08
Link:
https://www.unpac.me/results/a51b8783-a336-4c25-b62e-de9592b093e3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/73e8c278e818/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531

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

uue 5270b5aa8be46c12f009d5f2628a0c5ff00dec22a7ca0d2d35542094fcf95348

AgentTesla

Executable exe 73e8c278e818b5bcc00929e0e4efc880899ed85080ef67c5baf74e228214e531

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/369404/
  
Dropped by
SHA256 5270b5aa8be46c12f009d5f2628a0c5ff00dec22a7ca0d2d35542094fcf95348
  
Dropped by
MD5 3c655fe7fe775567f9b964010faf5b9f

Comments