MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb
SHA3-384 hash: bfe9d0af9335e5f0118effcd6754c3b056aa2fc7850c42b940f71750c5004a220c8a5ec7c600266a940e99fd2d8a6755
SHA1 hash: 905314d60a38d65876c1148b12a9824917f8b8b4
MD5 hash: cb5a7915188c9e75ef138d1a5e363e82
humanhash: failed-whiskey-pasta-ack
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:754'176 bytes
First seen:2023-06-16 11:42:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:HRPWR28Le0cY+Yg9fb9iywiaA3AW9un7wp9K0oLarvkyDAX+VB3OMfrQ+PbhcXLL:HV+xL9Rk9Eywicnv0oLa7kBX+VBVrnWL
Threatray 2'836 similar samples on MalwareBazaar
TLSH T1B2F4127D1BB3965ACC827FFC0C512AB6E0F95A95343AD6074FA7EC8CDC11A980D816D1
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 11:46:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/10ceb182-1a0e-4459-8161-4cf8b8f8ece1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/399473/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67443310.31888.6355.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/648c4ac6fad28f3c32b68684/reports/fc57ace1-aae4-4216-a7c6-323bd38270ba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb
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/7c152857-b866-4013-ae8f-d4713d6f132e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1255987
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 889006 Sample: PO.exe Startdate: 16/06/2023 Architecture: WINDOWS Score: 100 74 Found malware configuration 2->74 76 Sigma detected: Scheduled temp file as task from temp location 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 3 other signatures 2->80 7 PO.exe 7 2->7         started        11 zfftgT.exe 2->11         started        13 wiTlnWSoxniBh.exe 5 2->13         started        15 zfftgT.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\wiTlnWSoxniBh.exe, PE32 7->52 dropped 54 C:\...\wiTlnWSoxniBh.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmpB401.tmp, XML 7->56 dropped 58 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 7->58 dropped 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->90 92 May check the online IP address of the machine 7->92 94 Uses schtasks.exe or at.exe to add and modify task schedules 7->94 96 Adds a directory exclusion to Windows Defender 7->96 17 PO.exe 17 10 7->17         started        22 powershell.exe 18 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        98 Multi AV Scanner detection for dropped file 11->98 28 zfftgT.exe 11->28         started        30 schtasks.exe 11->30         started        36 2 other processes 11->36 32 wiTlnWSoxniBh.exe 13->32         started        34 schtasks.exe 13->34         started        signatures5 process6 dnsIp7 60 wecaresvc.com 103.138.106.17, 49702, 49704, 49706 ABOVE-AS-APAboveNetCommunicationsTaiwanTW Taiwan; Republic of China (ROC) 17->60 62 api4.ipify.org 64.185.227.155, 443, 49701, 49705 WEBNXUS United States 17->62 68 2 other IPs or domains 17->68 48 C:\Users\user\AppData\Roaming\...\zfftgT.exe, PE32 17->48 dropped 50 C:\Users\user\...\zfftgT.exe:Zone.Identifier, ASCII 17->50 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Tries to steal Mail credentials (via file / registry access) 17->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->86 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        64 192.168.2.1 unknown unknown 28->64 70 2 other IPs or domains 28->70 88 Tries to harvest and steal browser information (history, passwords, etc) 28->88 44 conhost.exe 30->44         started        66 104.237.62.211, 443, 49703 WEBNXUS United States 32->66 72 2 other IPs or domains 32->72 46 conhost.exe 34->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-09 08:38:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=45fdkm5ksdudqmzafe2vptyembmbe6wmmroj75wfhizwzglhwxvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
25300a6afdd9084a8ea11d4881387ab2545652380643603f8e5fb1da74d57486
AgentTesla
45e9234add22c91058024b82e30c0b63571122e9c107b6e1d760c3cfaa4d7cbd
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612f1a7e7ced6e8e9a9d9eff56da53c08c27c911068fc34d323fb4f05b895f91
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690bf56c513b3b1e8ef7eb1cabd0e7ae3caf33e6d4442264ec5b17c74b9c5d92
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8699f030698874a541a877ae7068bde48d11e74fd9a6c817d45885e1815e0dcd
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9f090c60579dab06ddcae55533aad49e67b857d77a7f39074105267870f0dca5
AgentTesla
a13f6ec50dba141af7c88bb503bcd0bf067b0203716d1dcd7588721285b1ffff
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a83423d3a684c1defbb7b445d0594e8074f803fbb4b170a3450e3879aa619886
AgentTesla
ab55ab33808d211473c343f235e8e8846feb5537461d4d32ce1ec065d8bfda28
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fc54140655e3660dc45f2582c9fa41f4f957b22f86375e7c3ca723d28004d8f2
AgentTesla
+ 2'826 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/230616-nvkhmsee4z/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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:
b2e6e3f6b1fefdc6a62b80667aa127f739183a4c276217c6dbd3cd4c4cba593a
MD5 hash:
f73880131aae1b874c9093c0c0c1f275
SHA1 hash:
e4be4df3a007bd3f37737373fc9d126c89ec8ce8
Link:
https://www.unpac.me/results/f833c575-4f99-41bc-add5-ac350025fd85/
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/f833c575-4f99-41bc-add5-ac350025fd85/
SH256 hash:
ef2433331673011133a8376909805b55ffcf45f15f46e6ed2395c23038535e69
MD5 hash:
434f8f21f29e0e7063b8d3d0c71ef60a
SHA1 hash:
d07c0c709809f39e463a6e5e8f62c0ec4119390d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f833c575-4f99-41bc-add5-ac350025fd85/
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
Link:
https://www.unpac.me/results/f833c575-4f99-41bc-add5-ac350025fd85/
SH256 hash:
632f6bfbddc3370bf8252062a0af29a7b3885192ec1432362fe47971389ad8bf
MD5 hash:
e1fd547d813cc236bd4f98390d2dc87e
SHA1 hash:
0ecfbc1e5c9b3ed7f90556b0c24e2fcc5f31e042
Link:
https://www.unpac.me/results/f833c575-4f99-41bc-add5-ac350025fd85/
SH256 hash:
e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb
MD5 hash:
cb5a7915188c9e75ef138d1a5e363e82
SHA1 hash:
905314d60a38d65876c1148b12a9824917f8b8b4
Link:
https://www.unpac.me/results/f833c575-4f99-41bc-add5-ac350025fd85/
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/e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb

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

Executable exe e74a3533aa90e8383320293557cf046058127acc645c9ff6c53a336c9967b5eb

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/399473/

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