MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b15750aeba3dd437e6b50b815a65bbed7e32de9819a1441693be4189b83a072. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b15750aeba3dd437e6b50b815a65bbed7e32de9819a1441693be4189b83a072
SHA3-384 hash: 969557b63a72bd9503cbca5ff571edabde76b551e0102ba93a87141e4ce942bef2cce3a3fa74529c59909a3ae1a90a36
SHA1 hash: 7d98a14adc2ca271d8bfb8cebf0e82c740d4a25a
MD5 hash: 055eafaf45b9a93b1e70ee5a93c4bb22
humanhash: nebraska-papa-sad-indigo
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:191'488 bytes
First seen:2022-03-04 15:15:13 UTC
Last seen:2022-03-07 06:50:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'793 x AgentTesla, 19'692 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 3072:glbyWC4cCpFMaJEvkYYYPYZ5YYYYYYYYYYYYMRYYYYYYYYYYYYYsWYYYYYYYoYzu:AbywcqMWbbvjZR
Threatray 15'568 similar samples on MalwareBazaar
TLSH T1CE1450D0E245ECF8E429443A85B9E539150B9B6DF4A84A3F24AA341D65F734360FBE0F
File icon (PE):PE icon
dhash icon c4c4c4ccfccc7430 (5 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
9
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
jjj.exe
Verdict:
Malicious activity
Analysis date:
2022-03-04 16:08:38 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/da7e5f15-0e08-4c82-9488-fc76feacf9d0

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/247375/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Win.Trojan.Hzzv-7433640-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a70a77b-5113-40a3-8764-f70edd4ed293
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/950817
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 583298 Sample: SOA.exe Startdate: 04/03/2022 Architecture: WINDOWS Score: 100 44 www-bing-com.dual-a-0001.a-msedge.net 2->44 46 store-images.s-microsoft.com 2->46 48 dual-a-0001.dc-msedge.net 2->48 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->62 64 6 other signatures 2->64 8 SOA.exe 16 7 2->8         started        13 Fcjqyrsrx.exe 14 4 2->13         started        15 Fcjqyrsrx.exe 3 2->15         started        signatures3 process4 dnsIp5 50 cdn.discordapp.com 162.159.135.233, 443, 49757, 49811 CLOUDFLARENETUS United States 8->50 38 C:\Users\user\AppData\...\Fcjqyrsrx.exe, PE32 8->38 dropped 40 C:\Users\...\Fcjqyrsrx.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 8->42 dropped 66 Writes to foreign memory regions 8->66 68 Allocates memory in foreign processes 8->68 70 Injects a PE file into a foreign processes 8->70 17 MSBuild.exe 2 8->17         started        20 powershell.exe 18 8->20         started        52 162.159.133.233, 443, 49809 CLOUDFLARENETUS United States 13->52 72 Multi AV Scanner detection for dropped file 13->72 74 Machine Learning detection for dropped file 13->74 22 powershell.exe 14 13->22         started        24 MSBuild.exe 13->24         started        26 MSBuild.exe 13->26         started        28 powershell.exe 15->28         started        30 MSBuild.exe 15->30         started        file6 signatures7 process8 signatures9 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->56 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 28->36         started        process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b15750aeba3dd437e6b50b815a65bbed7e32de9819a1441693be4189b83a072/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-04 15:11:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fmkxkcxlupoug7tlkc4bljs3x3l6glpjqgnbiqljhpsbrg4dubza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
8c56bb12177a058ad85f8b445d4f7cdfb5bfcd21bdfb19a90ab21b56d6972b6a
AgentTesla
b48650ba14beed7253f833936514a482d7905851317a45c19c424a0ef9ce8e4f
AgentTesla
b532b8d30d6f2e657052c44c27649bf8aed491f0924dd424b586138ee0c2bdb0
AgentTesla
bcf6a83f81c40a13505d470eeed10b3d9a7870f82ee49b73ed768192c53aec98
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c3a3d75c322ec2984136ddc2bb66a2b509851b5b7974aa780ff808421f938bf8
AgentTesla
d94e491d1b53fb257442927b2c5ec94d2bf62c37856a7bfc56d7b60da5f1831f
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e248b08aa10616d3e896b33d4756a926e41485a4f623bdc0edf41e00e36a5a9b
AgentTesla
e4d309967904ca32fa5a00e70161c95621c687e46f2512bac1f061b0303fe863
AgentTesla
eee094c1cacd32b54a005e1d218c9c5659485e7291d7c4d6b07dcd4f45e4cf45
AgentTesla
fed888d3ee2847c9323f4a702bd59f99926bfa252f3109fd4924da5500ec2b7e
AgentTesla
+ 15'558 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/220304-snl54sfbb8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2b15750aeba3dd437e6b50b815a65bbed7e32de9819a1441693be4189b83a072
MD5 hash:
055eafaf45b9a93b1e70ee5a93c4bb22
SHA1 hash:
7d98a14adc2ca271d8bfb8cebf0e82c740d4a25a
Link:
https://www.unpac.me/results/f51cfe58-9298-419f-bc61-f7e38c0e246b/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2b15750aeba3/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/2b15750aeba3dd437e6b50b815a65bbed7e32de9819a1441693be4189b83a072

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

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/247375/

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