MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af
SHA3-384 hash: 1144becd3633ac614d878cce69e08e6d4417f33d967338db32add7ad71a9485f23d7e548164a1a53f7c1daf8ca8571c4
SHA1 hash: a02a821edde661c89ca5d3c3b99f43655c5c7c16
MD5 hash: 263c852dff1d9f47bbdb7582ebfdef7b
humanhash: sodium-missouri-eight-mobile
File name:New Purchase Order - April_06_2022.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:203'776 bytes
First seen:2022-04-06 12:04:42 UTC
Last seen:2022-04-06 12:59:49 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 1536:Mvo5Ee+8jyopdhrKmFs8biBMrXWWWDZk:MQ5nyGrK6bidk
Threatray 15'707 similar samples on MalwareBazaar
TLSH T17014A27326FC31F7E1A80B3844971A1A1F20BF766A33D90EAA7579F42375FA14426E41
File icon (PE):PE icon
dhash icon 016af682a280a907 (15 x AgentTesla, 2 x AveMariaRAT, 1 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/261233/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.48815571.3771.1913.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/624d81f3db9ca5cf842cd261/reports/b2748885-a552-4fa0-92bd-61008b1e52b3/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67e93421-a875-4eaf-8a8e-baf686427231
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971442
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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: Silenttrinity Stager Msbuild Activity
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 ping.exe to check the status of other devices and networks
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 603929 Sample: New Purchase Order - April_... Startdate: 06/04/2022 Architecture: WINDOWS Score: 100 58 trieutin.com 2->58 76 Multi AV Scanner detection for domain / URL 2->76 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 12 other signatures 2->82 8 New Purchase Order - April_06_2022.exe 16 7 2->8         started        13 Vvbbqdqiq.exe 3 2->13         started        15 Vvbbqdqiq.exe 3 2->15         started        signatures3 process4 dnsIp5 60 trieutin.com 119.17.253.214, 443, 49769, 49789 NETNAM-AS-APNetnamCompanyVN Viet Nam 8->60 48 C:\Users\user\AppData\...\Vvbbqdqiq.exe, PE32 8->48 dropped 50 C:\Users\...\Vvbbqdqiq.exe:Zone.Identifier, ASCII 8->50 dropped 52 New Purchase Order...ril_06_2022.exe.log, ASCII 8->52 dropped 84 Writes to foreign memory regions 8->84 86 Injects a PE file into a foreign processes 8->86 17 MSBuild.exe 14 6 8->17         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        88 Machine Learning detection for dropped file 13->88 25 cmd.exe 1 13->25         started        27 cmd.exe 15->27         started        file6 signatures7 process8 dnsIp9 54 api.telegram.org 149.154.167.220, 443, 49785, 49786 TELEGRAMRU United Kingdom 17->54 56 192.168.2.1 unknown unknown 17->56 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->68 70 Tries to steal Mail credentials (via file / registry access) 17->70 74 5 other signatures 17->74 72 Uses ping.exe to check the status of other devices and networks 21->72 29 PING.EXE 1 21->29         started        32 conhost.exe 21->32         started        34 timeout.exe 1 21->34         started        36 conhost.exe 23->36         started        38 timeout.exe 1 23->38         started        40 PING.EXE 25->40         started        44 2 other processes 25->44 42 PING.EXE 27->42         started        46 2 other processes 27->46 signatures10 process11 dnsIp12 62 google.com 172.217.168.78 GOOGLEUS United States 29->62 64 142.250.185.206 GOOGLEUS United States 40->64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-04-06 12:05:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bnsg2vhjkyldetltkcxapco6dyjot6j6zzqxbwaumllarf4nskxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
285647238ecf7df3582c978614ae4247cc52deb26d672bbb452e4ea1ed233990
AgentTesla
5d44448d9368f5ec2b3594446bca10ae98f173176a4e9a55fd239c3c6d9c6edd
AgentTesla
6fe3e4a455584fd416ce8c785e95c072e52b08b9c8749564188f784fa7ff7f10
AgentTesla
91db81cd38b9f713767e35c4012057b99734e8e0e889af77935c6a0b47eedcbb
AgentTesla
961b3c31dce2146e97c694b3d02e9818b7e637c569c2b9c034c5f4e713bb7a5b
AgentTesla
c4892c08f2dc00c82b9699c2ba77083926672eee12ed1d4dc22de4512407f8fa
AgentTesla
fdbfd86d881dfeec672cebd092177e80ca35d99a08f834dfecdffadbd4444104
AgentTesla
+ 15'697 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/220406-n86m2accg9/
Behaviour
Delays execution with timeout.exe
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5257540806:AAHfdEOucX0SGh3bzy9zivJOu6xbXCuqEE8/sendDocument
Unpacked files
SH256 hash:
0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af
MD5 hash:
263c852dff1d9f47bbdb7582ebfdef7b
SHA1 hash:
a02a821edde661c89ca5d3c3b99f43655c5c7c16
Link:
https://www.unpac.me/results/a8d54fe2-eb8f-4ac0-806c-4458731fe49c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0b646d54e956/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af

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 0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/261233/

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