MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6. 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: 4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6
SHA3-384 hash: 7ee95341f04eb549e0b6acea977c8edc11058da261ef50643886dba6b2d93752351b814ea634375481ea772da03447f9
SHA1 hash: 6da2e6f0811c087bcc7c5af3a60ca2a65cf4174f
MD5 hash: 681a8bd3f1458bfe0806aff4fddf8060
humanhash: artist-eleven-artist-mango
File name:COMMERCIAL INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'138'688 bytes
First seen:2022-12-14 02:52:57 UTC
Last seen:2022-12-15 11:26:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:EZlHa6c6/SHlwhbs42iNaLo2qXC/X7NxlooV6bHuHVVKXHPTZtOO7J3K1q:cSHlwhbJ1ULofXCLXlKbObKXvO
Threatray 20'358 similar samples on MalwareBazaar
TLSH T1F935D8BFCBFE5433E675C2B58FF1C4A3F25698223141BD2A42D91748561AE27B5C202E
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon a064eee8e8e8e804 (7 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
COMMERCIAL INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2022-12-14 02:54:27 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/a58a9165-f684-42b3-9731-98ec8a48eabf

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/346083/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker packed
Link:
https://www.filescan.io/uploads/63993a8f55eb3470cd504553/reports/3d9bf028-f812-4fe1-92bf-e49295ba771a/overview
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/b2c05c01-3d32-428f-acb8-4eda3d546792
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1133927
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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)
Sigma detected: Scheduled temp file as task from temp location
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 766651 Sample: COMMERCIAL INVOICE.exe Startdate: 14/12/2022 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 10 other signatures 2->50 7 COMMERCIAL INVOICE.exe 5 2->7         started        11 XhQLdyi.exe 4 2->11         started        13 yGbzOMp.exe 2 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 38 C:\Users\user\AppData\Roaming\XhQLdyi.exe, PE32 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp844A.tmp, XML 7->40 dropped 66 Writes to foreign memory regions 7->66 68 Injects a PE file into a foreign processes 7->68 17 RegSvcs.exe 2 5 7->17         started        22 schtasks.exe 1 7->22         started        70 Multi AV Scanner detection for dropped file 11->70 72 Machine Learning detection for dropped file 11->72 24 RegSvcs.exe 11->24         started        26 schtasks.exe 1 11->26         started        28 conhost.exe 13->28         started        30 conhost.exe 15->30         started        signatures5 process6 dnsIp7 42 mail.orogenicgroup-bd.com 119.148.27.3, 49695, 49696, 587 AGNI-ASAgniSystemsLimitedBD Bangladesh 17->42 36 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->36 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->54 56 Tries to steal Mail credentials (via file / registry access) 17->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->58 32 conhost.exe 22->32         started        60 Tries to harvest and steal ftp login credentials 24->60 62 Tries to harvest and steal browser information (history, passwords, etc) 24->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->64 34 conhost.exe 26->34         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-12-13 07:25:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jl2fnbddh6vjb7diwyxrvi3b5agr654rqrgvgzb4c5lptmuuq2ta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ae3de0662464cddd1b29410b7c1e59b5f0c169b564f75b37e7eb04726e5be8c
AgentTesla
31602473d531ad4d07ab7c5ef1a75f8c3d594fd626fb279028f37350cf91e5f3
AgentTesla
3196b456346ce2ac7d598517bb96670fa6e112aada75e0d0e3a98109e95ed86a
AgentTesla
512ca7cbadc87f5a9471355df03cec6666274c23ca7fbcb1480a1372b59c0401
AgentTesla
563c7e81a56659e110637e56073fa001668ea528a5cc7d90830430171d5a5ab9
AgentTesla
927bf1f7d51aacd7c7e504a0dd55f933b0cf845fa76dbe28740689c1aadb79c1
AgentTesla
a0783a403939b1b24f709b35b7eb02ba1fcb69066805130e576880cafa0b8094
AgentTesla
d45e5775d0d833995cf846f564dc8185ffaa53706a8c27cca07c941b1aaa42fd
AgentTesla
+ 20'348 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/221214-ddaxrsbh81/
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b2daafe6-4f36-46a3-a6e6-39b066773169
Unpacked files
SH256 hash:
7a63ad0f6cf5dfac6e5e5e0a765820e882352c83300cf7e2aadc91d4d7406a83
MD5 hash:
d834961186499485f91f45d251d94b29
SHA1 hash:
91cbd84fc7a249bf49f64e751ee9d481298d6a7b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/a82e4921-b5d2-464a-a5c3-6f07069ece76/
Parent samples :
5d01cd68bd03ac141e8fa6e428028bb8ac569988eeea8b96b78b06249e4f4e5c
9c9334c90a2e559eed3e8fc03ab85709ab00394cc4c0f12bd481d70f30d3171b
927bf1f7d51aacd7c7e504a0dd55f933b0cf845fa76dbe28740689c1aadb79c1
ea45a2032eebe69d32b15d3ea505330eb00b5026107e8e123fb9fb9e2bf87496
6acfd9ea1b88077926a542fd286da3119b626792f71b09927ca252236245d43a
0e36c5d11ac0c5bde9005f2f9e22988c59d7a7aa80b08373f0e3403f19bec45f
d0d5ba676a9697878e8009e8b0a04bea6441a4d5b33c6a256cd125aa1a35a913
f135ac8542776ed7b2ac2f4a95bc34ae2fc59d2710cf3d6964b57f2fa20151ad
31e49f1d5620418ef41da80331c1f3bfb578566ab0fdf53fc9890919a9896af5
fe0c73fc668f2c3e1c80c4085ef4599f16da5c8f5204a2c210542cd992166703
4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/a82e4921-b5d2-464a-a5c3-6f07069ece76/
SH256 hash:
69d355b1b1d7036d3540674fa2f1932b196b8763c2dde6a4a27503877b01ac25
MD5 hash:
1d6b0c819a546cbbd73f9d0ff73162c6
SHA1 hash:
2af93756fed7e638943fe96665b24c360566541e
Link:
https://www.unpac.me/results/a82e4921-b5d2-464a-a5c3-6f07069ece76/
SH256 hash:
4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6
MD5 hash:
681a8bd3f1458bfe0806aff4fddf8060
SHA1 hash:
6da2e6f0811c087bcc7c5af3a60ca2a65cf4174f
Link:
https://www.unpac.me/results/a82e4921-b5d2-464a-a5c3-6f07069ece76/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4af45684633f/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/4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6

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 4af45684633faa90fc68b62f1aa361e80d1f7791844d53643c1756f9b29486a6

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/346083/

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