MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd1bee6270cb8bfbd9e1e1f53a35cd9ed37590c563911f5c27667c4233803bfb. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd1bee6270cb8bfbd9e1e1f53a35cd9ed37590c563911f5c27667c4233803bfb
SHA3-384 hash: 932501746b2f144209c97ca762424705f9eff4c20094b619b9bd7db6e3e37834ea9738812ad35d3ddf715c0d2a6ebeb7
SHA1 hash: 79cb3163dcb47e0f67e09b7335b67b55c5f15560
MD5 hash: acf3b9201593ae6ea4f3e2e490621d2b
humanhash: monkey-kentucky-fanta-aspen
File name:PO 4500379537.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:854'528 bytes
First seen:2021-05-11 06:33:06 UTC
Last seen:2021-05-11 07:05:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:zf1H1E9iCjhF1cDIfyHq28vsmqJbdP1JJ7HATrB//GTSY2MqKYGD02sUqD:w91NF1ciyQnwdPJ7HKB/OTb2Mh5gq8
Threatray 4'758 similar samples on MalwareBazaar
TLSH 3005227BA5C9DF1AC2EC00F44023A489E2F1C2CD6562F34A3D9526B9A4E3BD5CB507D9
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/154795/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Connection attempt
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/778977
Signature
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Modifies the hosts 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 (e.g. based on Emerging Threat rules)
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 411373 Sample: PO 4500379537.exe Startdate: 11/05/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 5 other signatures 2->48 6 PO 4500379537.exe 15 3 2->6         started        11 kprUEGC.exe 2 2->11         started        13 kprUEGC.exe 1 2->13         started        process3 dnsIp4 30 127.0.0.1 unknown unknown 6->30 28 C:\Users\user\...\PO 4500379537.exe.log, ASCII 6->28 dropped 50 Writes to foreign memory regions 6->50 52 Allocates memory in foreign processes 6->52 54 Injects a PE file into a foreign processes 6->54 15 RegSvcs.exe 2 4 6->15         started        20 conhost.exe 11->20         started        22 conhost.exe 13->22         started        file5 signatures6 process7 dnsIp8 32 us2.smtp.mailhostbox.com 208.91.199.225, 49729, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->32 24 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->24 dropped 26 C:\Windows\System32\drivers\etc\hosts, ASCII 15->26 dropped 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->34 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->36 38 Tries to steal Mail credentials (via file access) 15->38 40 6 other signatures 15->40 file9 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cd1bee6270cb8bfbd9e1e1f53a35cd9ed37590c563911f5c27667c4233803bfb/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zun64ytqzof7xwpb4h2tunont3jxlegfmoir6xbhmz6eem4ahp5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
037ba6efa8e5042c790ae814e4171091f53bf93271e28fcb56c8c2054379b77c
AgentTesla
103903b8cda6c1d3d2324c704b7bcf6d1f3b5211dc871d246bbb74595f128009
AgentTesla
112f248bd983696a69465381b2ddadd26bb41419c649b54afd83db67bef21e37
AgentTesla
57237e2f22f1c26b4d77c3b4d66537cc48a03980582100eda2162a78b9a04ce9
AgentTesla
6a5d83516e7ebfc12ce9caf1ea87ec584f76986a0e1f7a2cd260c4e68f198bbe
AgentTesla
7a1b25d0bdb7a73494ebb70190155a601a982bd248c5ac8b1fe39666b2cb0565
AgentTesla
7c1011ea932942d42054c1b973cdcf765076fae3e6c8483280580f57ac65a539
AgentTesla
91816d916870f6e48ed8937694ab3108bfd6b57b1aef7a69dff474db7602e274
AgentTesla
c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa
AgentTesla
d29642be607daa745b16691e95ff38c4da4c0a935caec464cd3beb27afc3cb8f
AgentTesla
+ 4'748 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210511-sa4sqhagen/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
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/cd1bee6270cb8bfbd9e1e1f53a35cd9ed37590c563911f5c27667c4233803bfb

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.

Cape
Cape
https://www.capesandbox.com/analysis/154795/

Comments