MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a. 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: 9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a
SHA3-384 hash: 2ab92ff3c1c9aa67834b2e6b116d52bff3add76b45819b033bae5fae6192683abcccb9529e0e019e1caa38085f29a6c6
SHA1 hash: 2b34e4a289c44161c787bcd08df8227cc1b2b43c
MD5 hash: f81ef2ce00710832c4014635cd40e544
humanhash: maine-idaho-rugby-island
File name:swift 12567196618420067.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:645'120 bytes
First seen:2023-07-19 08:04:18 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 6144:pSniydiQAPAjPP+iY7umhEyHirJRve6zWtAKKCEFbhE+8Eq+yYkeUBfctE/399q7:yyPYPfY7/Cr/CO6EqBR9cC9Ci
Threatray 5'016 similar samples on MalwareBazaar
TLSH T1F6D412517AB84713C5B9DBFA5228674013BE9FD96461F42C9EEBECC731A4F140A90E0B
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
290
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
swift 12567196618420067.exe
Verdict:
Malicious activity
Analysis date:
2023-07-19 08:05:12 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/0514ae52-0d17-4007-86de-566c678ead71

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/424525/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.11544.11029.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64b7992ffd9e198dc1160199/reports/5bf24f8d-4dba-4796-abbf-073ff9f0df58/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a
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/72e62514-9bce-4c47-aa5d-186bb7fd5932
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1275781
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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: 1275781 Sample: swift_12567196618420067.exe Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 72 Found malware configuration 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 3 other signatures 2->78 7 swift_12567196618420067.exe 7 2->7         started        11 XFztAludRQ.exe 5 2->11         started        13 AsKlDC.exe 2->13         started        15 AsKlDC.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\XFztAludRQ.exe, PE32 7->52 dropped 54 C:\Users\...\XFztAludRQ.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmp4A82.tmp, XML 7->56 dropped 58 C:\Users\...\swift_12567196618420067.exe.log, ASCII 7->58 dropped 88 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->88 90 May check the online IP address of the machine 7->90 92 Uses schtasks.exe or at.exe to add and modify task schedules 7->92 94 Adds a directory exclusion to Windows Defender 7->94 17 swift_12567196618420067.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        96 Multi AV Scanner detection for dropped file 11->96 98 Machine Learning detection for dropped file 11->98 100 Injects a PE file into a foreign processes 11->100 26 XFztAludRQ.exe 11->26         started        36 2 other processes 11->36 28 AsKlDC.exe 13->28         started        30 schtasks.exe 13->30         started        32 AsKlDC.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 60 api4.ipify.org 104.237.62.211, 443, 49706, 49710 WEBNXUS United States 17->60 62 mail.icmpp.ro 193.138.98.3, 49707, 49712, 49714 ROEDUNETRO Romania 17->62 70 3 other IPs or domains 17->70 48 C:\Users\user\AppData\Roaming\...\AsKlDC.exe, PE32 17->48 dropped 50 C:\Users\user\...\AsKlDC.exe:Zone.Identifier, ASCII 17->50 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->80 82 Tries to steal Mail credentials (via file / registry access) 17->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->84 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        64 api.ipify.org 26->64 66 api.ipify.org 28->66 42 conhost.exe 30->42         started        68 api.ipify.org 32->68 86 Tries to harvest and steal browser information (history, passwords, etc) 32->86 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-19 08:05:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t36dnin3krfncrcgnac3yuc2xasaen5ado6ul3zicpzkke6krbna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
085692e71ab34556d9c9ca011c81b75997225a5c2a9b6047d8d701e77ec23e06
AgentTesla
2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2
AgentTesla
2d6e0405a2a3b73566f01d21c9747d6a09e65a0b093f980d915d3cb3f1ff89b3
AgentTesla
339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43
AgentTesla
4e3d57bec4f060ce042685c2eab68373d297ef3506a2a53e65efebefa5f084fd
AgentTesla
5cc53602db09f6e14da3a1f8f6508649dc4fed90cbd6782b61d16d2600f61daf
AgentTesla
6a1199521d9590a15689f05f34a81edac516fcc592dba18927b8adde0fe07cd1
AgentTesla
8870531d4e128acc53f46c599578c3b3b6ae82712bfe4a7c008332b4394cb331
AgentTesla
c6210dcf361f7262cf37010424bfc6577e23dbe34275c63a3152fef63885d0a8
AgentTesla
f591f3b46cc1844550906abe587a1d82b96b37bac5621c1937ab8b0552258417
AgentTesla
+ 5'006 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/230719-jzd47shg6y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
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:
45b5a61e4a8f4025d3e94f407c0e84a2cde427a918f2a5446278e22117da1d4c
MD5 hash:
ca775551666be768a9241f43eec98b87
SHA1 hash:
fbbd937067a24c48ee5274d3fa2881a991e64f3c
Link:
https://www.unpac.me/results/b7cdd0a3-cbe4-4ad0-a1d3-eafde3b70324/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/b7cdd0a3-cbe4-4ad0-a1d3-eafde3b70324/
SH256 hash:
26c8dd8e10aaadb85549f58d2353248b7a76899707f254610ca7b9b77b7d8638
MD5 hash:
2c3e4db5ff311932a66d02675a56e18a
SHA1 hash:
46283a10550bc6a928ec9a06cb7f79f14f3cfd77
Link:
https://www.unpac.me/results/b7cdd0a3-cbe4-4ad0-a1d3-eafde3b70324/
Parent samples :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 hash:
cbf65a12142d45b4ed1fd747b13339ee5a288222bb53ecafa28643a8fbd45b89
MD5 hash:
453d79d6aea6ddcc80066fbc8ccd5f4a
SHA1 hash:
12ed6825000b88f3edc791afd0bd8d29e5aadc83
Link:
https://www.unpac.me/results/b7cdd0a3-cbe4-4ad0-a1d3-eafde3b70324/
SH256 hash:
9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a
MD5 hash:
f81ef2ce00710832c4014635cd40e544
SHA1 hash:
2b34e4a289c44161c787bcd08df8227cc1b2b43c
Link:
https://www.unpac.me/results/b7cdd0a3-cbe4-4ad0-a1d3-eafde3b70324/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9efc36a1bb54/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/9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a

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 9efc36a1bb544ad144466805bc505ab8240237a01bbd45ef2813f2a513ca885a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/424525/

Comments