MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea. 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: 22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea
SHA3-384 hash: 34f330e4441cdc74f1081011db42ad3362752ea5466a99041d9abe6ca1968064e686acdab91c4bbda7338c13e24d31fe
SHA1 hash: d3e1eccd8c4606e8f5e1cf24730408e01e51da91
MD5 hash: 184f284906efee3571cf30733c5f24b9
humanhash: network-july-sad-tennis
File name:SecuriteInfo.com.Variant.Strictor.262459.19945.20543
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'106'432 bytes
First seen:2023-06-01 18:27:12 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:TINyfEP/SJa/qanNeLb15GXbOS0JMcHMeaIxSDtPu3TBO7xnFDrnbi0eaSVIV66K:TZC/4aNMH1y0qcFUPug7PRF6NUtMPfJ
Threatray 2'093 similar samples on MalwareBazaar
TLSH T1C535F11066BA4B1AD8B87BF90914513083F51D5A207BD20A9EF779EB5D70F83CE80A5F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 174f4559191b1b13 (81 x AgentTesla, 68 x Formbook, 34 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.262459.19945.20543
Verdict:
Malicious activity
Analysis date:
2023-06-01 18:29:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/912f4c29-b48b-4ef0-9105-7b01c8a7222f

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/394568/
Detection(s):
SecuriteInfo.com.Variant.Strictor.262459.19945.20543.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6478e332ffc5157cf81143dc/reports/9dfbeed9-becb-4c39-bfe9-d12e71b0eebe/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea
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/3c887080-4c8e-4be2-b98b-a7935abb46fe
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1247089
Signature
Adds a directory exclusion to Windows Defender
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
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 880109 Sample: SecuriteInfo.com.Variant.St... Startdate: 01/06/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->59 61 6 other signatures 2->61 7 SecuriteInfo.com.Variant.Strictor.262459.19945.20543.exe 7 2->7         started        11 FntstgnzaIa.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\...\FntstgnzaIa.exe, PE32 7->37 dropped 39 C:\Users\...\FntstgnzaIa.exe:Zone.Identifier, ASCII 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmpBE57.tmp, XML 7->41 dropped 43 SecuriteInfo.com.V...19945.20543.exe.log, ASCII 7->43 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 May check the online IP address of the machine 7->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 7->67 73 2 other signatures 7->73 13 SecuriteInfo.com.Variant.Strictor.262459.19945.20543.exe 15 7 7->13         started        17 powershell.exe 20 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 23 FntstgnzaIa.exe 11->23         started        25 schtasks.exe 11->25         started        27 FntstgnzaIa.exe 11->27         started        signatures5 process6 dnsIp7 45 mail.hotelgrace21.com 202.191.120.13, 25, 49693, 49698 BIJOY-BD-AS-APBijoyOnlineLtdMultihomeInternetService Bangladesh 13->45 47 api4.ipify.org 173.231.16.76, 443, 49692 WEBNXUS United States 13->47 49 api.ipify.org 13->49 75 Installs a global keyboard hook 13->75 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        51 104.237.62.211, 443, 49697 WEBNXUS United States 23->51 53 api.ipify.org 23->53 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->77 79 Tries to steal Mail credentials (via file / registry access) 23->79 81 Tries to harvest and steal browser information (history, passwords, etc) 23->81 35 conhost.exe 25->35         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2023-06-01 18:28:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=el3ym46ipsdyuw7i4qd7nf3bhwfr3uupbcredhul4ispvpb7alva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2f10fa5c438a3d36f5156ff280926c9135bbc7b8f6e260dc322da83c0b7076f3
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337d449fb4debc0bd9f6862e065d8876d53f0a7d10c72cf56c9c5905daf45e9f
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444ca22e0385d682a9f56465094ecddbba73cb8b5c6dc3d3dea63539c2e19a5c
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789b09cd036a9193816db2e3eb2422a90fb23342ae6b6440d1ea4bd8efc9aca1
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81ebcb6feaa866f8adec0b03dd35a0fb3ceea2882f532c20e7b6e4534dfad5e3
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9267fc3af8040cbf3f53d4501c063d70e54574c98d7133a5c18c8d5b9686d901
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c387b1ac1ae099b49e76e7ee244e85c374b932ab243221e0ce73f28b52aa5f43
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d4ffd9c9e99e01d4c4a60289035b3191b70b02f5bc6a8c7bac722ff124dd1cd8
AgentTesla
+ 2'083 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/230601-w4azkafg75/
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
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:
3214ce6d699782a1bfcca1a5f01137de8c7d5c377d7a4208775f2ed8c2478304
MD5 hash:
bcee068cbec8334f277bcfe996548f6b
SHA1 hash:
f3d28a05ff6a88269df288ccc4a174822947a750
Link:
https://www.unpac.me/results/3ce0b45a-f649-47eb-b82d-6b17c8b61a08/
Parent samples :
1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
9e19816e28ea81520a46e89d85f46e573f4feed5eb0eef8537c36b1120bed32f
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/3ce0b45a-f649-47eb-b82d-6b17c8b61a08/
SH256 hash:
40341895eff90fde82399ea49c9fa259d107722dd82214322a42a254d75ee258
MD5 hash:
874f5f60cf4708cc01c049b731f2594f
SHA1 hash:
b11ecff4d7f1b8bb6b94609179890dcab9b5a70b
Link:
https://www.unpac.me/results/3ce0b45a-f649-47eb-b82d-6b17c8b61a08/
SH256 hash:
586e93462a843c89e2d6fc62c64bc76fec58d1c7a7c5ce80c77c9603a6772f0b
MD5 hash:
94a602e8e58238fd3527e33b01ecde98
SHA1 hash:
118ffaa138bb55f14c31a4331463020f777ad488
Link:
https://www.unpac.me/results/3ce0b45a-f649-47eb-b82d-6b17c8b61a08/
SH256 hash:
a46783fcd67e94a1d5ac79c992d31b57c8af896b0408057bb8b1abd7a622d1ef
MD5 hash:
d65a4fc7e45f5744dfdd1cb0146aaeab
SHA1 hash:
04fc53889709b40e39a275d3f20eb51f3e63122c
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/3ce0b45a-f649-47eb-b82d-6b17c8b61a08/
Parent samples :
22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea
2350cd7baba805daf4c4216695cad848c3df79edd54e23aea3f953c33572c65d
SH256 hash:
22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea
MD5 hash:
184f284906efee3571cf30733c5f24b9
SHA1 hash:
d3e1eccd8c4606e8f5e1cf24730408e01e51da91
Link:
https://www.unpac.me/results/3ce0b45a-f649-47eb-b82d-6b17c8b61a08/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/22f78673c87c/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/22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea

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.

Cape
Cape
https://www.capesandbox.com/analysis/394568/

Comments