MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8
SHA3-384 hash: 79692f41ab8cbe4112b3fb9307d6aa0166211634893958a9543ef8aba41c5e08bc2aa206734c077dd0bfde931601f669
SHA1 hash: 68456fcab5d46b5ddeda455273addddbd28713e0
MD5 hash: 4367a4092b69619685efc9aae101ab6c
humanhash: connecticut-triple-moon-fourteen
File name:4367a4092b69619685efc9aae101ab6c.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'028'608 bytes
First seen:2023-03-07 14:32:40 UTC
Last seen:2023-03-07 16:47:30 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 24576:NIYNUfqBpIDlcYdzWbyWp7Ly3YgoBeiZ7UaTAo6D7c:RNHqcszep7LJgowiZ7Ui6D7
Threatray 1'244 similar samples on MalwareBazaar
TLSH T19B25ADA56F19A257E7C1A1F32804E7B6EBAC7D4C6416C0883EE13D8FB1B9D2C1111E6D
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)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OUTSTANDING PAYMENT.xls
Verdict:
Malicious activity
Analysis date:
2023-03-07 13:47:28 UTC
Tags:
opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/4508f7e4-fb5c-4e68-8aa0-5e77ab947068

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/372356/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64074b1f10ca2273c93e308d/reports/eea7a638-f2d6-4b70-92ca-dac3cbd2b03b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8
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/3819affb-342e-4f38-9340-bc3ce8bdab6a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1188699
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 821576 Sample: YLRU5i5KBy.exe Startdate: 07/03/2023 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 Machine Learning detection for sample 2->47 6 YLRU5i5KBy.exe 3 2->6         started        10 VllURjY.exe 3 2->10         started        12 VllURjY.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...\YLRU5i5KBy.exe.log, ASCII 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->51 53 Injects a PE file into a foreign processes 6->53 14 YLRU5i5KBy.exe 2 5 6->14         started        55 Multi AV Scanner detection for dropped file 10->55 57 Machine Learning detection for dropped file 10->57 19 VllURjY.exe 2 10->19         started        21 VllURjY.exe 2 12->21         started        signatures5 process6 dnsIp7 29 us2.smtp.mailhostbox.com 208.91.199.225, 49702, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 25 C:\Users\user\AppData\Roaming\...\VllURjY.exe, PE32 14->25 dropped 27 C:\Users\user\...\VllURjY.exe:Zone.Identifier, ASCII 14->27 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->39 31 208.91.199.224, 49706, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->31 33 208.91.199.223, 49708, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->33 41 Tries to harvest and steal browser information (history, passwords, etc) 21->41 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8/
Threat name:
ByteCode-MSIL.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-03-07 14:49:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 25 (80.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4iy73d5rvidtpo554oktg7eusikanvhslgwkcc4mgauqsdgp7ua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
24055d43a09021ce0a445076e9b729b335a726937080337752854f2883103f67
AgentTesla
2c5117280800871fbceb13a571a8d602c17f3c08247c8ccf546bb9dc8adda73e
AgentTesla
493781dc1d845e09f96742dfdc2edaef673ac5d4b2139875929166f2627dc161
AgentTesla
5f0ac25045091660d4c19a11ef3fa4c75ca597a69bde1ccbee3a99135fcb1832
AgentTesla
918057f4d236bf49e9efaceb3c4aaab580baf9960ac45d2fe8d97c5d98111f73
AgentTesla
94ef52c48230c64c143c42109622d0423e742428609718d4a2405fcb000a7ed1
AgentTesla
9b2b9f8f70057a1d60700f490e59ae93972ce2fdfb852770ae08fdfff72a0611
AgentTesla
bc3278a0b906345cc7501a28fc5b4addbc862edf1ba611d033113d97cdc02af5
AgentTesla
e2cffdf34c55f9b0975fc651a0f49db65ff59c34610221fe5efac13d72911310
AgentTesla
+ 1'234 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/230307-rwva1sad88/
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
Adds Run key to start application
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:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
Link:
https://www.unpac.me/results/91e139ce-9a25-4f3e-b86e-4ec0398bcefe/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/91e139ce-9a25-4f3e-b86e-4ec0398bcefe/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
02f085897a68b1f39b1e36366ba57762bba5e526a0cf7ac280b133d557dd247a
MD5 hash:
7f6963e43de94d9dcf21d24496c3b5ea
SHA1 hash:
70d9c964ca3d1f1c6d212e3f684b70303b27c031
Link:
https://www.unpac.me/results/91e139ce-9a25-4f3e-b86e-4ec0398bcefe/
SH256 hash:
f760d7f39865f10037f0c7270b39894039471be9e6f9c4d8e3e033766859642d
MD5 hash:
21467ebe88f453dc422c91a6912db5aa
SHA1 hash:
630b4a3a69adbe7b924636f46929cbf0e59ec65f
Link:
https://www.unpac.me/results/91e139ce-9a25-4f3e-b86e-4ec0398bcefe/
SH256 hash:
827601d49e8fb9c88dc7c069b0122c248ee94609f8b9db8c6b6e9496ee6d8b56
MD5 hash:
1507298d76d4b906e1d4efe797ba34e1
SHA1 hash:
084af820972da007d719a39cf03d66213411ef81
Link:
https://www.unpac.me/results/91e139ce-9a25-4f3e-b86e-4ec0398bcefe/
SH256 hash:
c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8
MD5 hash:
4367a4092b69619685efc9aae101ab6c
SHA1 hash:
68456fcab5d46b5ddeda455273addddbd28713e0
Link:
https://www.unpac.me/results/91e139ce-9a25-4f3e-b86e-4ec0398bcefe/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c7118fec7d8d/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/c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8

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.

Web download

AgentTesla

Executable exe c7118fec7d8d5039bdddef1ca99be4a490a036a792cd65085c61814848667fe8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2561715/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/372356/

Comments