MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c20cd63f9cd5546ea34171525e5410d5b00b4dec1431f6d3025a872a613ad60. 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 4 File information Comments

SHA256 hash: 1c20cd63f9cd5546ea34171525e5410d5b00b4dec1431f6d3025a872a613ad60
SHA3-384 hash: b385910baf841bcaf33a3e8a472bc2dbc31496dc6b6bdd80acc34a32559892a45662d09a4467080db8c2dab963649cc7
SHA1 hash: 28e9b46e36a1222dd0b100d0ab66e6cb74a7f6a9
MD5 hash: c8fc9f3dc25f20387c30d9636f605960
humanhash: quebec-friend-september-quiet
File name:c8fc9f3dc25f20387c30d9636f605960.exe
Download: download sample
Signature AgentTesla
File size:1'363'968 bytes
First seen:2021-02-10 12:23:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'658 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 12288:1arD93cD7pLWojI7Xn78OMx1ppEBx8kkI+7GVugBNmR2lQXKp07:dD7Fk7r8O4KBFkI+7GVugBs
Threatray 190 similar samples on MalwareBazaar
TLSH 92552941B2B89F63E47E93B8C5A8482117F27C08E335D6AEBC7571EF1D31B41865A623
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
XeBLfFbvCzEY8Gh.exe
Verdict:
Malicious activity
Analysis date:
2021-02-09 04:16:49 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
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
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 351235 Sample: 1exN5pGlAt.exe Startdate: 10/02/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 8 other signatures 2->35 7 1exN5pGlAt.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\ggcKHXl.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpAA00.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\1exN5pGlAt.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Contains functionality to register a low level keyboard hook 7->41 11 1exN5pGlAt.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 1exN5pGlAt.exe 7->17         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49745, 587 NAMECHEAP-NETUS United States 11->27 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 2 other signatures 11->49 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2021-02-08 16:31:14 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
73dea2535ad03418602343f1406462fff031b1d1ac6401ad15478efdbfe9f553
MD5 hash:
ac3ba851541b19ca1250ae4e97c8bd22
SHA1 hash:
cb99fb636c7e084b034e768452574ddc24821e61
SH256 hash:
03038efd140b240145abf59d9e6eec9f8a1b5668922d11edc152770b7ca1afd9
MD5 hash:
745ee4059fcef75810094dd3c7ec0684
SHA1 hash:
786b67894b62108416ae9b40eb8701c580fc5c14
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
1c20cd63f9cd5546ea34171525e5410d5b00b4dec1431f6d3025a872a613ad60
MD5 hash:
c8fc9f3dc25f20387c30d9636f605960
SHA1 hash:
28e9b46e36a1222dd0b100d0ab66e6cb74a7f6a9
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 1c20cd63f9cd5546ea34171525e5410d5b00b4dec1431f6d3025a872a613ad60

(this sample)

  
Delivery method
Distributed via web download

Comments