MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3. 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 3 File information Comments
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SHA256 hash: b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3
SHA3-384 hash: 8cb1cf3b25b732ccbcbd1ac857c0889e8226fd81903ff87ae034f71e0392bae75c050fe87e6e84f583378f565bd66b73
SHA1 hash: c4cbc440a6e61af613b4c7fdb089ddef0eb41209
MD5 hash: cea6e509bbcc22b0a60b513b3b4cd418
humanhash: jupiter-november-yellow-eight
File name:Revised_Proforma Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:822'784 bytes
First seen:2023-03-14 00:51:33 UTC
Last seen:2023-03-14 02:27:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:UnE5BhWH78QM8m+xMpCPirK3MYTgyF+wTNsne+ox1bbbbbbbbbbbbbbbbbbbbbbZ:UnE5KbXBMAv3YyX
Threatray 1'365 similar samples on MalwareBazaar
TLSH T1A3053AECB87F02DEF6FCDDBA2E81910A3BF35D2AB5CCB549A5B23A044212454F88551D
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 d8c4ccc4d4dcd4c4 (2 x Formbook, 2 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
2
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Revised_Proforma Invoice.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 00:53:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7c5bad2c-f267-4657-897a-227b07cf9934

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/374104/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.48160.31068.27062.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
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/640fc53478e958de5349f19b/reports/243727bc-bebe-4e70-9803-8de917083002/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3
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/71ee8750-1bd9-490e-b099-5ffccf1aa6d9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1192961
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
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 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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 825862 Sample: Revised_Proforma_Invoice.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected AgentTesla 2->54 56 5 other signatures 2->56 7 Revised_Proforma_Invoice.exe 6 2->7         started        11 yNwcBjQ.exe 5 2->11         started        13 yGbzOMp.exe 2 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 40 C:\Users\user\AppData\Roaming\yNwcBjQ.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmpACD1.tmp, XML 7->42 dropped 44 C:\Users\...\Revised_Proforma_Invoice.exe.log, ASCII 7->44 dropped 70 Uses schtasks.exe or at.exe to add and modify task schedules 7->70 17 RegSvcs.exe 2 4 7->17         started        22 RegSvcs.exe 7->22         started        24 schtasks.exe 1 7->24         started        72 Multi AV Scanner detection for dropped file 11->72 74 Machine Learning detection for dropped file 11->74 26 RegSvcs.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 46 mail.ppecindia.com 50.87.154.175, 49700, 49703, 587 UNIFIEDLAYER-AS-1US United States 17->46 48 windowsupdatebg.s.llnwi.net 17->48 38 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->38 dropped 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->60 62 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 22->62 34 conhost.exe 24->34         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->64 66 Tries to steal Mail credentials (via file / registry access) 26->66 68 Tries to harvest and steal browser information (history, passwords, etc) 26->68 36 conhost.exe 28->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-13 18:12:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrrcjrarce7wpdv4qjekou7kpeur34v2egn455ojptym3lh2c3zq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0f3591120f2f986f136cc78f39ee44b66e002dd5dec008f814acc8b54de2a962
AgentTesla
499e8fe59f6dd5127cbf40263388b2ad5faac3a7c63db886996ad5ee8b82aed1
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5ce9e55206c2cf89b0066fd00d73adf3ef74f3cd7de665febdfead3e586a91bc
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6d790c94dffa2eda7fd860cb26decc3f27e50582449a544428271b7fdce8f308
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8f772ee3b7cf1eeff0c038de31930f85200dc7334c1ba40223d1ac1d1a392b8f
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cd8b38d06c2f0a859dff506de2b2070ee2d0be8e7e6549a36d0ec871f34a4712
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dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106
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efa920373efaa4bd26fb1704e6ea6cb05ed8e91b5e552db7ff2a7764ace07758
AgentTesla
+ 1'355 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/230314-a73m4aeg9s/
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
Unpacked files
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/94a60cc2-ccab-4ee3-bba3-f63212c14474/
SH256 hash:
dcdc45fe092ff70b2d35e87240a2a706ab4268317efd0c9ea46242da9d68d911
MD5 hash:
8c5d728b6c3a6e896f42a70bb5d3da9d
SHA1 hash:
0d0daa0a9fa331847bd15eea3140f8db9c4dc77a
Link:
https://www.unpac.me/results/94a60cc2-ccab-4ee3-bba3-f63212c14474/
SH256 hash:
5ec2062c249248fbb7a67dc1e9253788f0002b092f76fcbea3b91e322345edff
MD5 hash:
748ac49ff507cf97bc31adf7a8c19569
SHA1 hash:
048459eeb701468bdee6a292e736c0eaf7d6ec18
Link:
https://www.unpac.me/results/94a60cc2-ccab-4ee3-bba3-f63212c14474/
SH256 hash:
b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3
MD5 hash:
cea6e509bbcc22b0a60b513b3b4cd418
SHA1 hash:
c4cbc440a6e61af613b4c7fdb089ddef0eb41209
Link:
https://www.unpac.me/results/94a60cc2-ccab-4ee3-bba3-f63212c14474/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b46224c41111/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/b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3

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:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
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

7z b87466a8d4987fe4de5fa0261f5755a1d7c8b5e1a84f71d6dfb5c5239aee8e64

AgentTesla

Executable exe b46224c411113f678ebc8248a753ea79291df2ba219bcef5c97cf0cdacfa16f3

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b87466a8d4987fe4de5fa0261f5755a1d7c8b5e1a84f71d6dfb5c5239aee8e64
Cape
Cape
https://www.capesandbox.com/analysis/374104/
  
Dropped by
MD5 d5e48485ddb7e9d71d38020956df924e

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