MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0
SHA3-384 hash: 2aacffa982a8b2ea12a00747cea48406385572468de94ba2f61f3b1233eda728718daae59e797d858a0d1fcdd907e448
SHA1 hash: 74cfc16f91172f9352e1e20a5a3703612d55bc30
MD5 hash: 35cbc6dcfcfbeac2a16311d87e0725d0
humanhash: eighteen-alpha-social-bakerloo
File name:Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'016'320 bytes
First seen:2023-04-04 15:41:00 UTC
Last seen:2023-04-04 17:27:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:SoH0o2brmt8s/5cFMMA32PblanHBWfP/D/zbZlvCxT0UIVQTXJ8PDKGXvLqtm4SI:ZUp88s/eMMAWBaHBoP7fnIAnU2PDrXD
Threatray 2'280 similar samples on MalwareBazaar
TLSH T16025CF9C766179DFC86BC472CA942C68AB60B47A530BD203A05311EDAE0DAE7DF151F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.exe
Verdict:
Malicious activity
Analysis date:
2023-04-04 15:42:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7e404592-a28f-4082-a48b-31b523dc6224

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/380091/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/642c45106d5da9b446732a51/reports/b03bf96c-ecc9-4148-a76b-5acc6c650346/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0
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/8c73ba38-32d5-4716-bb00-0acbe5f6617c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1208202
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 841116 Sample: Invoice.exe Startdate: 04/04/2023 Architecture: WINDOWS Score: 100 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected AgentTesla 2->31 33 2 other signatures 2->33 6 Invoice.exe 3 2->6         started        process3 dnsIp4 19 192.168.2.1 unknown unknown 6->19 17 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 6->17 dropped 35 Detected unpacking (changes PE section rights) 6->35 37 Detected unpacking (overwrites its own PE header) 6->37 39 Writes to foreign memory regions 6->39 41 Injects a PE file into a foreign processes 6->41 11 RegSvcs.exe 15 2 6->11         started        15 RegSvcs.exe 6->15         started        file5 signatures6 process7 dnsIp8 21 api4.ipify.org 173.231.16.76, 443, 49707 WEBNXUS United States 11->21 23 rapidcheckng.com 208.79.237.170, 49708, 587 LIQUIDWEBUS United States 11->23 25 5 other IPs or domains 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file / registry access) 11->45 47 Tries to harvest and steal browser information (history, passwords, etc) 11->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->49 51 May check the online IP address of the machine 15->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->53 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 21:00:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2kawdxbqrdkronm76scewetumzgsg7sa2qb5rxzfexod7v45sqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1
AgentTesla
480f492220e396a90c861da2d9b9a19940824b9855ff1d4b77ffc93c60e33661
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4896d44c5a38409245c325f61876345a7ee8d8741905af4c0d2910baa2386dbc
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5ee727653b9e6ded021959d91650e3d23c1586b14ed1d22d84c8b3cd5f7e634a
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b2ce7ceab077d4acc80f9af0b23024ded5c8c52512ba8e5165fe7319cd4a5f6c
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dac61a19b883cf9568abbfd5d25b827d1bf3998116a03772a98061c4c7ff2570
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dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8
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ecdfd7ad19c37fcfebb876a9c64c47030e6369bd81676df58fa9e7c2ce9e72e3
AgentTesla
+ 2'270 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/230404-s4rqjagc96/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
AgentTesla
Unpacked files
SH256 hash:
1e3cc948a784753c295f9acd138a6ece7c89ded7db669b4069210c70a45fe6a1
MD5 hash:
4689d879a4c3f147fb2490d71d499fb1
SHA1 hash:
ce2105b06b1833883cf7609c1f62afa88629a8f1
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
Parent samples :
ed9248192c85ed4a3053e0c5bf1763cb1e39ed9514122a29542e439461c89f9b
48a9074aa2eebe724b1e9d3828e2eb3ab0fde8d370ef71652b5ffe44cf51322e
SH256 hash:
b4b190818a658f0b64f5aa6d39e901e9d731bf1f58fa072b4c73120a96489bdb
MD5 hash:
3c6f8b2e78f5ebf58c4f170b30c04607
SHA1 hash:
c0ee09a1a9d1c673ad7eadabab7de44ebe0ff765
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
e7f41cb4ed4a79d5b81ae80c052700a7652abb0f5271023f89971c8fc2658ac9
MD5 hash:
75d68ca48a12513eb70f5d8f67aa76c7
SHA1 hash:
5a178b4a196629a4bf883a33149b8ad231c257bd
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
SH256 hash:
2234575f3b69e7a8bba6f85d2549a2d2af16b99e5109ab4e0ac6511d2ca2ea9f
MD5 hash:
43ee10687a199029414aca6079cc7ab2
SHA1 hash:
32eddf0dbfe6851cb7c62f33443b7cd8ca45e13d
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
SH256 hash:
fe08ba9cee2cb01025b82bd0ae40ce72e183f05e41338fad7e1c45d246870ace
MD5 hash:
db66fda806c4f91f5e975a129ae3d884
SHA1 hash:
179d3bc56a7415b95f549004f55dd48d16ef1050
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
SH256 hash:
26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0
MD5 hash:
35cbc6dcfcfbeac2a16311d87e0725d0
SHA1 hash:
74cfc16f91172f9352e1e20a5a3703612d55bc30
Link:
https://www.unpac.me/results/6e70e5eb-bfe6-427a-be08-0684668b8af7/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/26940b0ee184/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/26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 26940b0ee18446a8b9acffa4225893a332691bf206a01ec6f9292ee1febceca0

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380091/

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