MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cd4227a5675966b8beefcbffd0f51397b6bf0b636a6a5562932854a2f40cbf8. 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

SHA256 hash: 2cd4227a5675966b8beefcbffd0f51397b6bf0b636a6a5562932854a2f40cbf8
SHA3-384 hash: ff959ff4a2d493b3fbcc3ae86cbeb2742bd2749170391577d97662cdf962f687a4fb59de0c97c2cc3f4274ae1034ab95
SHA1 hash: 99922202bfae2bc863adeae3b37315b5b66f51af
MD5 hash: 11dc65d17aea2429a511ead6b0d9c741
humanhash: low-romeo-double-mexico
File name:(KOREA SHIPPING - KLCSM).exe
Download: download sample
Signature AgentTesla
File size:549'888 bytes
First seen:2021-11-19 19:21:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:uzuXJl2iNRg8qaPH75OP+UX90xt7KgEdcLvo9ds96qcu:uzqJl1PqaPH75O2kgUdSo9ds
Threatray 12'838 similar samples on MalwareBazaar
TLSH T137C4CF612398AF65F07CF37D3917404CA3F0E586E332D60FFEA940E95621AC15BA2B65
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
(KOREA SHIPPING - KLCSM).exe
Verdict:
Malicious activity
Analysis date:
2021-11-19 19:34:41 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file
Moving a recently created file
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 525360 Sample: (KOREA SHIPPING - KLCSM).exe Startdate: 19/11/2021 Architecture: WINDOWS Score: 100 30 us2.smtp.mailhostbox.com 2->30 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected AgentTesla 2->44 46 Yara detected AntiVM3 2->46 48 5 other signatures 2->48 7 (KOREA SHIPPING - KLCSM).exe 10 2->7         started        11 WNRUXJ.exe 8 2->11         started        13 WNRUXJ.exe 3 2->13         started        signatures3 process4 dnsIp5 28 C:\Users\...\(KOREA SHIPPING - KLCSM).exe.log, ASCII 7->28 dropped 50 Injects a PE file into a foreign processes 7->50 16 (KOREA SHIPPING - KLCSM).exe 2 5 7->16         started        52 Multi AV Scanner detection for dropped file 11->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->54 56 Machine Learning detection for dropped file 11->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->58 20 WNRUXJ.exe 2 11->20         started        22 WNRUXJ.exe 11->22         started        32 127.0.0.1 unknown unknown 13->32 file6 signatures7 process8 file9 24 C:\Users\user\AppData\Roaming\...\WNRUXJ.exe, PE32 16->24 dropped 26 C:\Users\user\...\WNRUXJ.exe:Zone.Identifier, ASCII 16->26 dropped 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->34 36 Moves itself to temp directory 16->36 38 Tries to steal Mail credentials (via file / registry access) 16->38 40 2 other signatures 16->40 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-19 16:16:06 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
06c2efa117e78cec0079fa949ca90830dfbc0ee34f02c4b35a46fd2c37a2911e
MD5 hash:
4bad5ba970a27405ff70f169a5c449f0
SHA1 hash:
e992498eaaefe5cc3b6565ef50f8bd9df41a540e
SH256 hash:
68decfe882d2092478213c0bfbbd47a39eb384303d51f5b2d66a596b98c315c5
MD5 hash:
24a1e215bdc078958a888b024003ce99
SHA1 hash:
cec5af4b3d825157b573b8c80c2175ceb00bafb0
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
2cd4227a5675966b8beefcbffd0f51397b6bf0b636a6a5562932854a2f40cbf8
MD5 hash:
11dc65d17aea2429a511ead6b0d9c741
SHA1 hash:
99922202bfae2bc863adeae3b37315b5b66f51af
Malware family:
Agent Tesla v3
Verdict:
Malicious
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
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 2cd4227a5675966b8beefcbffd0f51397b6bf0b636a6a5562932854a2f40cbf8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments