MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db
SHA3-384 hash: af338a68b5c722d76dc886c1cd14759e67fdf2d5ed217fc02bd7775b98c9b5d97d3558c22cd0d48844f894f36c957294
SHA1 hash: 1abe9e182837cfa00e75919580176935c0396672
MD5 hash: c2954aaf13fc871409222c9c01699b16
humanhash: september-pasta-butter-cola
File name:Urgent Purchase Order no-3826784.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:979'968 bytes
First seen:2022-04-11 12:24:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:WHzWIp+n/RndmOvGO7xvlphSlXMLrBfJAc1m4:WsJ1GKvlbSMRxAc1
Threatray 15'967 similar samples on MalwareBazaar
TLSH T168250110F6729A42C57C0DF398E2479B4B70C512E421D2C73BFA358A8A32F9B7978657
File icon (PE):PE icon
dhash icon 71e89ebab2aeec70 (14 x AgentTesla, 13 x Loki, 13 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Urgent Purchase Order no-3826784.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 04:03:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fe095651-abc6-4a42-8be0-a01ffb355dd3

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/262678/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Moving of the original file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe update.exe
Link:
https://www.filescan.io/uploads/62541e2d04b81dabe28061a4/reports/59660658-13a1-4953-9cb0-670d0182eb85/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/768b9bbc-f638-4261-b7a6-204472324a86
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/974558
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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: Suspicious Add Scheduled Task From User AppData Temp
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 / registry 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: 607045 Sample: Urgent Purchase Order no-38... Startdate: 11/04/2022 Architecture: WINDOWS Score: 100 66 Malicious sample detected (through community Yara rule) 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected AgentTesla 2->70 72 10 other signatures 2->72 7 Urgent Purchase Order no-3826784.exe 7 2->7         started        11 BGQJU.exe 5 2->11         started        13 BGQJU.exe 2->13         started        process3 file4 42 C:\Users\user\AppData\Roaming\XWQEhPZ.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp6B41.tmp, XML 7->44 dropped 46 Urgent Purchase Order no-3826784.exe.log, ASCII 7->46 dropped 74 Adds a directory exclusion to Windows Defender 7->74 76 Injects a PE file into a foreign processes 7->76 15 Urgent Purchase Order no-3826784.exe 2 5 7->15         started        20 powershell.exe 25 7->20         started        22 schtasks.exe 1 7->22         started        78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->80 24 BGQJU.exe 11->24         started        26 powershell.exe 11->26         started        28 schtasks.exe 11->28         started        signatures5 process6 dnsIp7 48 us2.smtp.mailhostbox.com 208.91.198.143, 49782, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->48 50 192.168.2.1 unknown unknown 15->50 38 C:\Users\user\AppData\Roaming\...\BGQJU.exe, PE32 15->38 dropped 40 C:\Users\user\...\BGQJU.exe:Zone.Identifier, ASCII 15->40 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Moves itself to temp directory 15->56 58 Tries to steal Mail credentials (via file / registry access) 15->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->60 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        52 208.91.199.224, 49789, 587 PUBLIC-DOMAIN-REGISTRYUS United States 24->52 62 Tries to harvest and steal ftp login credentials 24->62 64 Tries to harvest and steal browser information (history, passwords, etc) 24->64 34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-11 12:25:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikjn4jldlhabbm5guuffrje3oble72c32v44fwoctp3y3ks6etnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a26073dc1b719d6c2f2ceb4c2a43f44d031c59c9a1082cace4b0358080c3cea
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473cd99f322e449b777abd7a89ffd0f2b1d383223c150ce940fd1fc3bd4f00c5
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4b0f3abe3b0c7a9356687b4c29c68f9bab4247ca92cf5c37b42eec2881d3d2ec
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5d44448d9368f5ec2b3594446bca10ae98f173176a4e9a55fd239c3c6d9c6edd
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91db81cd38b9f713767e35c4012057b99734e8e0e889af77935c6a0b47eedcbb
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95590a08cdd484993f89508e263542bef911267e95d4b1c70dd310effb64eb8e
AgentTesla
a0732064020bdb099cd5948a0caefadc8491e45bc6dcc98c57566033f520f09b
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b4870d6753a5a0962512a60dad707fe92774feb952c3cc01a87c3a9979816822
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db79d2d8501b876d4d59f41e067ac54ebfaca9863c5aaab7686380284e7a4616
AgentTesla
+ 15'957 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/220411-pllj1seggl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Checks computer location settings
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:
007694272e71c5aa5e99bee9e6f9a48bd591a5f1d84f7e4d82b86d32570815b0
MD5 hash:
df10f342c5a36206cae9c53f0fbda9dd
SHA1 hash:
fc0e8645a7ed3fe8eb6a6ec45e34753baa2b1461
Link:
https://www.unpac.me/results/49eb0960-50c9-47d2-82a1-36ecf724ce78/
SH256 hash:
65695a6cebe9dffebcc7afe9be3de27d5a19a4e06440431795dc4d776e60c743
MD5 hash:
02702bbf5d519534ebb4538511a59602
SHA1 hash:
e1a6c88430889cbc6110c69bcad0f9497f3efa3a
Link:
https://www.unpac.me/results/49eb0960-50c9-47d2-82a1-36ecf724ce78/
SH256 hash:
df3fffa92e5c6881696862ae6a2a40765867b7bf86f01c8983ef6904afc54dac
MD5 hash:
b2103452eaab3af24c75c946de5aaabc
SHA1 hash:
d8ef2acbe27fc710f0cd763355139f87300be9da
Link:
https://www.unpac.me/results/49eb0960-50c9-47d2-82a1-36ecf724ce78/
SH256 hash:
9919278888c561ed31c013dadabb1ec6f7afec822e398c9fbc11d4644915ccf2
MD5 hash:
30ada511930649fca780dd67b7562013
SHA1 hash:
12fbdce826d185f0d947ff095ffb904c0761bae7
Link:
https://www.unpac.me/results/49eb0960-50c9-47d2-82a1-36ecf724ce78/
SH256 hash:
4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db
MD5 hash:
c2954aaf13fc871409222c9c01699b16
SHA1 hash:
1abe9e182837cfa00e75919580176935c0396672
Link:
https://www.unpac.me/results/49eb0960-50c9-47d2-82a1-36ecf724ce78/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4292de256359/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/4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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

Executable exe 4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/262678/

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