MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2827acabbd8a2d0213080c3cf3855db732799cabb5254bca6764734d16549b26. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2827acabbd8a2d0213080c3cf3855db732799cabb5254bca6764734d16549b26
SHA3-384 hash: 385f94a329ab5c3f1f2ed76eb38b32c9178545c40188d2054ea35f6b09d0a800e241d2599ebfcf90880abc7e58a16041
SHA1 hash: 01345e93b410424f64ead810e1adbe1709eb0f8d
MD5 hash: 19c4af29183e5ebe51c6f5f327abb8c0
humanhash: bacon-quiet-july-seven
File name:bi.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:660'888 bytes
First seen:2023-01-23 14:40:55 UTC
Last seen:2023-01-24 03:17:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:/Yf5OcDnWamGNBHJ7ObMUU0ytuhxmlM5ELgwCiwmbUeYtdQAzmOksE0aLd:/Yf5OcDWanRZUB3ytuhwlMqLgw9weUHW
Threatray 5'633 similar samples on MalwareBazaar
TLSH T187E4238317B2C567E85287751F793344E9E2C5262B6DEF7777848269EA33103EE023A1
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bi.exe
Verdict:
Malicious activity
Analysis date:
2023-01-23 14:42:48 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/97ff368b-9e4d-4cee-8445-41debce924f3

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/355907/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/62473/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nymeria overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63ce9c801c9cbf7d6251ab28/reports/de0a23ed-d6e9-4cee-93ef-a40cae409d21/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dae220ad-e397-4d80-9cd6-5eb7ef6b9d36
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1157062
Signature
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 789796 Sample: bi.exe Startdate: 23/01/2023 Architecture: WINDOWS Score: 100 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected AgentTesla 2->33 35 Machine Learning detection for sample 2->35 7 bi.exe 20 2->7         started        10 oyswtpctmknl.exe 2->10         started        process3 file4 21 C:\Users\user\AppData\Local\...\drgahhk.exe, PE32 7->21 dropped 13 drgahhk.exe 1 2 7->13         started        43 Machine Learning detection for dropped file 10->43 signatures5 process6 file7 23 C:\Users\user\AppData\...\oyswtpctmknl.exe, PE32 13->23 dropped 45 Detected unpacking (creates a PE file in dynamic memory) 13->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->47 49 May check the online IP address of the machine 13->49 51 3 other signatures 13->51 17 drgahhk.exe 15 2 13->17         started        signatures8 process9 dnsIp10 25 api4.ipify.org 64.185.227.155, 443, 49702 WEBNXUS United States 17->25 27 host39.registrar-servers.com 68.65.122.214, 49703, 587 NAMECHEAP-NETUS United States 17->27 29 2 other IPs or domains 17->29 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->37 39 Tries to steal Mail credentials (via file / registry access) 17->39 41 Tries to harvest and steal browser information (history, passwords, etc) 17->41 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2827acabbd8a2d0213080c3cf3855db732799cabb5254bca6764734d16549b26/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 10:58:44 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fat2zk55riwqeeyibq6phbk5w4zhthflwusuxsthmrzu2fsutmta._file
Verdict:
malicious
Similar samples:
1b8bcdc7980af7f4a812a86b2417a34999fe417f68aa2efa8a76e6ae799b09a7
AgentTesla
2ab0fe3fcff68598db7e44772e00abcde62cfb92dabb2368e04ae7c12af3d5c5
AgentTesla
5a125d1f8f0895426135345cf19d448fb3aaeacaa34eb055de6f2b89ac5dad17
AgentTesla
5b8c0c56e48b1a5046c75da4416a009d3c9e00ab046223139551ba6c7126e4a7
AgentTesla
7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2
AgentTesla
95a8238b2958dc1c5a20051c6e8952ac1a68c359aa348b9e4506d9b7e0d4a55d
AgentTesla
e7456c57dba442a7e63f2bd45ff5be6c8168f2fcfd15c5e405536fb3bb212dcb
AgentTesla
+ 5'623 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230123-r2fd2sfc7y/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/3deb16ed-9b5a-458b-8544-36f90ff3c7c4/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
2827acabbd8a2d0213080c3cf3855db732799cabb5254bca6764734d16549b26
MD5 hash:
19c4af29183e5ebe51c6f5f327abb8c0
SHA1 hash:
01345e93b410424f64ead810e1adbe1709eb0f8d
Link:
https://www.unpac.me/results/3deb16ed-9b5a-458b-8544-36f90ff3c7c4/
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/2827acabbd8a2d0213080c3cf3855db732799cabb5254bca6764734d16549b26

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/355907/

Comments