MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aba69f59df6e5913552e1dfd26ab7dc50225d62231958c85d7e2fb349544db2f. 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 2 File information Comments
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SHA256 hash: aba69f59df6e5913552e1dfd26ab7dc50225d62231958c85d7e2fb349544db2f
SHA3-384 hash: ad3459345e2e5b20e7c0298857f893db957a7d9a65aaf8dcac33334216638556f6babb22fc380e4f165e7f77a7899016
SHA1 hash: be87198820e45ff175693c96148a8e63bdbe43ef
MD5 hash: 966f798fca35981dbfbc148b56b33593
humanhash: december-pennsylvania-low-three
File name:SecuriteInfo.com.Variant.Strictor.267077.13266.31264
Download: download sample
Signature AgentTesla
Create hunting rule
File size:936'448 bytes
First seen:2022-05-18 11:58:25 UTC
Last seen:Never
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:tVbFZ9OYscDWt9WrEox2mLbHshAFcZ3kzfuMESujCOQ2Qh3ISalB64JY8ivKe0ID:vFZdrDWt9nox2mLcF/LY3h3R4X
Threatray 16'972 similar samples on MalwareBazaar
TLSH T12215BE5D3690F99FC9278D37D9640C64D620AC639707E347A0873AAC6D7E79ACE102B3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0f47090c0c0a470f (23 x AgentTesla, 5 x Formbook, 1 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.267077.13266.31264
Verdict:
Malicious activity
Analysis date:
2022-05-18 12:23:45 UTC
Tags:
trojan rat agenttesla opendir stealer
Link:
https://app.any.run/tasks/3ac9f9e2-744a-41ef-8ace-a66e73c203de

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/272091/
Detection(s):
SecuriteInfo.com.Variant.Strictor.267077.13266.31264.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
Enabling autorun by creating a file
Gathering data
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/975c5ab7-1938-48b2-abd2-a14a5794a2de
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/996752
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Document exploit detected (process start blacklist hit)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects files into Windows application
Installs a global keyboard hook
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
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)
Snort IDS alert for network traffic
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: 629248 Sample: SecuriteInfo.com.Variant.St... Startdate: 18/05/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 7 excel.exe 2->7         started        10 SecuriteInfo.com.Variant.Strictor.267077.13266.exe 7 2->10         started        13 excel.exe 2->13         started        process3 file4 62 Multi AV Scanner detection for dropped file 7->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->64 66 Machine Learning detection for dropped file 7->66 76 2 other signatures 7->76 15 excel.exe 7->15         started        18 powershell.exe 7->18         started        20 schtasks.exe 7->20         started        22 excel.exe 7->22         started        44 C:\Users\user\AppData\Roaming\LKykRuUrP.exe, PE32 10->44 dropped 46 C:\Users\...\LKykRuUrP.exe:Zone.Identifier, ASCII 10->46 dropped 48 C:\Users\user\AppData\Local\Temp\tmp4EA.tmp, XML 10->48 dropped 50 SecuriteInfo.com.V...67077.13266.exe.log, ASCII 10->50 dropped 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 10->70 72 Adds a directory exclusion to Windows Defender 10->72 24 SecuriteInfo.com.Variant.Strictor.267077.13266.exe 17 5 10->24         started        28 powershell.exe 25 10->28         started        30 schtasks.exe 1 10->30         started        74 Injects files into Windows application 13->74 signatures5 process6 dnsIp7 78 Tries to harvest and steal ftp login credentials 15->78 80 Tries to harvest and steal browser information (history, passwords, etc) 15->80 82 Installs a global keyboard hook 15->82 84 Injects files into Windows application 15->84 32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        52 136.144.41.76, 49784, 49799, 80 WORLDSTREAMNL Netherlands 24->52 40 C:\Users\user\AppData\Roaming\...\excel.exe, PE32 24->40 dropped 42 C:\Users\user\...\excel.exe:Zone.Identifier, ASCII 24->42 dropped 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->86 88 Tries to steal Mail credentials (via file / registry access) 24->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->90 36 conhost.exe 28->36         started        38 conhost.exe 30->38         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aba69f59df6e5913552e1dfd26ab7dc50225d62231958c85d7e2fb349544db2f/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2022-05-18 11:59:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=votj6wo7nzmrgvjodx6snk35yubclvrcggkyzbox4l5tjfke3mxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4b3b8f1f6ab69340cea4c78f21cb691e6efdb3ede2973a6315e947b281ea25c8
AgentTesla
4b3efdba2a0251d16190ac0faabe18091b391b70e55ac58d17f8ad2ac0baab68
AgentTesla
513730d4dc0612b2602ca2c52a39f035599f97ae8d04a30a89859095c851f0d2
AgentTesla
75d2387a0e554538594c51228aeebd51676043b25de90da4140bea4b4c065e75
AgentTesla
df2ac2b254e2e1f6cf7775179ec5af8b4785e3eeadf0f0364b46f33da5068e62
AgentTesla
+ 16'962 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220518-n5qgmscbgr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
suricata: ET MALWARE AgentTesla Communicating with CnC Server
Malware Config
C2 Extraction:
http://136.144.41.76/sttwo/inc/bcd1a4ee0cf2c7.php
Unpacked files
SH256 hash:
0113d4f0989cda361685af4160e6796d1a4ae30b185921b19d78aec3612b8876
MD5 hash:
5f5af3d3e77bc8ccd30cfda5174c3e2b
SHA1 hash:
ba171abeb523355269427179cf03fe84dfa8046a
Link:
https://www.unpac.me/results/f59ce03a-1a46-423c-94a1-3559e4fdfb1c/
SH256 hash:
664e0b633703c57f00aaf4100349678a55e3c843a8a1c0c26d3f6dd901b9b5f8
MD5 hash:
483462f5f38024ceb677edbfae3c3041
SHA1 hash:
ae09e181d4a03b2250a19209eabeb2381977d39d
Link:
https://www.unpac.me/results/f59ce03a-1a46-423c-94a1-3559e4fdfb1c/
SH256 hash:
d51ef8517da2fb8f6c6cbcb4d1c06fb6aa53e4c0a4ab30c824df43e5309c2e4d
MD5 hash:
f818242769070220d876ce26576a05f1
SHA1 hash:
97b4377b85857cf20e7c2da33a5444f07467ed00
Link:
https://www.unpac.me/results/f59ce03a-1a46-423c-94a1-3559e4fdfb1c/
SH256 hash:
09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd
MD5 hash:
1521132bd568891debf24b4973aaa24e
SHA1 hash:
393fafe43a177d02d2a8be164101fc2add2748dc
Link:
https://www.unpac.me/results/f59ce03a-1a46-423c-94a1-3559e4fdfb1c/
SH256 hash:
aba69f59df6e5913552e1dfd26ab7dc50225d62231958c85d7e2fb349544db2f
MD5 hash:
966f798fca35981dbfbc148b56b33593
SHA1 hash:
be87198820e45ff175693c96148a8e63bdbe43ef
Link:
https://www.unpac.me/results/f59ce03a-1a46-423c-94a1-3559e4fdfb1c/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aba69f59df6e/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/aba69f59df6e5913552e1dfd26ab7dc50225d62231958c85d7e2fb349544db2f

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
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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.

Cape
Cape
https://www.capesandbox.com/analysis/272091/

Comments