MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c323c672a1abb6bf5a72d076e04b16a915015274d0d0bec7b198bda8989a39a. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c323c672a1abb6bf5a72d076e04b16a915015274d0d0bec7b198bda8989a39a
SHA3-384 hash: 215b9b6f4fc12bae3d3786ec8899c323535ab43dd6f722f22aef3440e3d28e1e91552b55db49648d7d1a13071f198152
SHA1 hash: 6470725908fb4655467cb231686a354427e1ec7f
MD5 hash: 2ab971edba466dae6f57084d385df7da
humanhash: uncle-sixteen-glucose-artist
File name:Requisition-pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:640'000 bytes
First seen:2022-02-07 08:10:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:EkeX93VjqTu9Fo21supNquEBfJamMbMQoUZK/WrFIil6dh0:3eX93VjOu92ss0quyR+bMQVOikdh
Threatray 14'964 similar samples on MalwareBazaar
TLSH T198D4D06072E64B9DF47B87F41438B8A017727CEB69E0D61C0E9832C81AB5F425F94E1B
File icon (PE):PE icon
dhash icon 45151232050d8dc5 (1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/234119/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6200d419accdde96b5e459f0/reports/f72c1c96-1179-4d10-9735-bb8370c50f8e/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/a31f4816-a65f-42a5-8ef7-4b4bdfc18580
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/934947
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 567425 Sample: Requisition-pdf.exe Startdate: 07/02/2022 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 10 other signatures 2->41 7 Requisition-pdf.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\Roaming\UBRfeq.exe, PE32 7->25 dropped 27 C:\Users\user\...\UBRfeq.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpF39C.tmp, XML 7->29 dropped 31 C:\Users\user\...\Requisition-pdf.exe.log, ASCII 7->31 dropped 43 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->47 49 2 other signatures 7->49 11 Requisition-pdf.exe 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        19 2 other processes 7->19 signatures5 process6 file7 33 C:\Windows\System32\drivers\etc\hosts, ASCII 11->33 dropped 51 Modifies the hosts file 11->51 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6c323c672a1abb6bf5a72d076e04b16a915015274d0d0bec7b198bda8989a39a/
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-02-06 03:19:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
64
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nqzdyzzkdk5wx5nhfudw4bfrnkivafjhjugqx3d3dgf5vcmjuona._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1f2c5bbf4e24b8a53941763b570843d3ac01a6add3d86b94300f476c98238f32
AgentTesla
3687b0bfbf59a946e26f68c6eecd9f4cea7727bdfbaa7c28a39ff2d1b67095ba
AgentTesla
6c74ca9ce17decdf3ec659c61aae4b2835b4a829fb2a285d5b36e38b8f86a0b4
AgentTesla
a9a75092176376d4dbfae91e97ede47afe36d079bf08e45c6c0d0ebb74fbd60a
AgentTesla
d455e26e8b2cecda7ae1f03d70acfb7c72341610571638300cc561623f6a4fa6
AgentTesla
fbd1cc6a4525f2f98fc3cb5f10e0c070a3532deb96e3765afb9a777b12efc305
AgentTesla
+ 14'954 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Link:
https://tria.ge/reports/220207-j3aaeshfdj/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Drops file in Windows directory
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/4938bb2e-01a5-46d4-baaf-26823b2ff373/
SH256 hash:
93649f869ccd0ad5a652d16f52653d354ab5f28e7e70cb9b43dcb905f72ac07f
MD5 hash:
b4884f21e509da174942c55558a64928
SHA1 hash:
1cce1d0a4b700ab4b27adddd65ccf4eccd90ee18
Link:
https://www.unpac.me/results/4938bb2e-01a5-46d4-baaf-26823b2ff373/
SH256 hash:
6c323c672a1abb6bf5a72d076e04b16a915015274d0d0bec7b198bda8989a39a
MD5 hash:
2ab971edba466dae6f57084d385df7da
SHA1 hash:
6470725908fb4655467cb231686a354427e1ec7f
Link:
https://www.unpac.me/results/4938bb2e-01a5-46d4-baaf-26823b2ff373/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 6c323c672a1abb6bf5a72d076e04b16a915015274d0d0bec7b198bda8989a39a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/234119/

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