MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2de305d7fcaa9ba0db34a1d9b7d1e40dd6c5b0a9a306ce5be2f5927e89c2ad94. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2de305d7fcaa9ba0db34a1d9b7d1e40dd6c5b0a9a306ce5be2f5927e89c2ad94
SHA3-384 hash: 2eed18dbf3583ef06949e89fee197540e6a4627a7f042d0130e20fe80bdbf7e41de416f4b02baeefa8ede8acc1edf53a
SHA1 hash: d09dd6f70ddbfc8fd86218e111d8d55ab977af0d
MD5 hash: 9c29d60fa121e674a3cbf38da2de0e54
humanhash: kilo-blue-edward-michigan
File name:06750810.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:173'568 bytes
First seen:2022-06-24 08:22:40 UTC
Last seen:2022-06-24 08:54:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:QA4Yfffffffffffffffffffffffffffffffffffffffffffffpfffffnfffffnf2:QTYffffffffffffffffffffffffffffg
Threatray 18'328 similar samples on MalwareBazaar
TLSH T1F3040239E78D9C9DC976CAF98A38D3541E50AC1C6C615EDD23C63ACA1673FD6220C823
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 00ecd0f8f8f0c400 (26 x AgentTesla, 20 x SnakeKeylogger, 5 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/282941/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Changing the hosts file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b574661fcdba4e1a514de1/reports/f9623ede-dee5-4632-b498-5b65e3cb4751/overview
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/be5acfba-87f9-4580-a2ad-a6488fb0b8d8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1019162
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
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)
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)
Snort IDS alert for network traffic
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 651658 Sample: 06750810.exe Startdate: 24/06/2022 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for URL or domain 2->73 75 6 other signatures 2->75 7 Ambpsbjg.exe 14 4 2->7         started        10 06750810.exe 16 7 2->10         started        14 Ambpsbjg.exe 3 2->14         started        process3 dnsIp4 77 Multi AV Scanner detection for dropped file 7->77 79 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->79 81 Machine Learning detection for dropped file 7->81 83 Injects a PE file into a foreign processes 7->83 16 Ambpsbjg.exe 7->16         started        20 cmd.exe 7->20         started        55 5.255.88.169, 49730, 49750, 49766 SERVERIUS-ASNL Netherlands 10->55 43 C:\Users\user\AppData\...\Ambpsbjg.exe, PE32 10->43 dropped 45 C:\Users\...\Ambpsbjg.exe:Zone.Identifier, ASCII 10->45 dropped 47 C:\Users\user\AppData\...\06750810.exe.log, ASCII 10->47 dropped 85 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->85 22 06750810.exe 6 10->22         started        25 cmd.exe 1 10->25         started        27 cmd.exe 14->27         started        file5 signatures6 process7 dnsIp8 49 smtp.yandex.com 16->49 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Tries to steal Mail credentials (via file / registry access) 16->59 61 Tries to harvest and steal ftp login credentials 16->61 63 Tries to harvest and steal browser information (history, passwords, etc) 16->63 29 conhost.exe 20->29         started        31 timeout.exe 20->31         started        51 smtp.yandex.ru 77.88.21.158, 49767, 49770, 49786 YANDEXRU Russian Federation 22->51 53 smtp.yandex.com 22->53 41 C:\Windows\System32\drivers\etc\hosts, ASCII 22->41 dropped 65 Modifies the hosts file 22->65 67 Installs a global keyboard hook 22->67 33 conhost.exe 25->33         started        35 timeout.exe 1 25->35         started        37 conhost.exe 27->37         started        39 timeout.exe 27->39         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2de305d7fcaa9ba0db34a1d9b7d1e40dd6c5b0a9a306ce5be2f5927e89c2ad94/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-06-24 08:23:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fxrqlv74vkn2bwzuuhm3pupebxlmlmfjumdm4w7c6wjh5cocvwka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
12435275bda67db8db6f7265ca6e4fbe2765aa41e2fefc7097d1c849e9b2bd34
AgentTesla
139da5e39dff492d6163311fdcba5daaf916877cc8575e120ffba9b2bda65536
AgentTesla
17281e25687b88803fe21608d4c1dca23fe449075c152d97525ba6a61dc35b5c
AgentTesla
3efa859091d8e7994ad47304244de9b0d14d4cfb5dca3df2a13aa7c0a62a021d
AgentTesla
6238e191d91549d630dc1b2132c2d9bb184a4c01add302a6bdaa4caa5c0a040a
AgentTesla
65191bbfe9b2f909691d9c12fade1643e9be4d00b4ac0fab390a8af91b5972f7
AgentTesla
792bc8203c1c9e51685d264f5bb7a78f3a3fcf15ff7bfba813e2b5affa0909c8
AgentTesla
+ 18'318 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/220624-j95d5sdgg3/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
2de305d7fcaa9ba0db34a1d9b7d1e40dd6c5b0a9a306ce5be2f5927e89c2ad94
MD5 hash:
9c29d60fa121e674a3cbf38da2de0e54
SHA1 hash:
d09dd6f70ddbfc8fd86218e111d8d55ab977af0d
Link:
https://www.unpac.me/results/a7465492-d935-4e6b-bc02-e6df6246d566/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2de305d7fcaa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/2de305d7fcaa9ba0db34a1d9b7d1e40dd6c5b0a9a306ce5be2f5927e89c2ad94

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 2de305d7fcaa9ba0db34a1d9b7d1e40dd6c5b0a9a306ce5be2f5927e89c2ad94

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/282941/

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