MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07c08ec8db58e10671dea2e27e69032477b2c9994986d3ddd7d6b5b6cefe5502. 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 3 File information Comments

SHA256 hash: 07c08ec8db58e10671dea2e27e69032477b2c9994986d3ddd7d6b5b6cefe5502
SHA3-384 hash: 832fd9879439f4f70714f5be0d4e08164ad229421ca72208d22c0083293f74b47bee1ca4621b77de4a1618398de073e4
SHA1 hash: b34875539743a8914766e88722778ef08aa04875
MD5 hash: ec50c6d400be5983b13bf054d4d9d386
humanhash: uncle-three-glucose-ink
File name:RFQ ID 574853.exe
Download: download sample
Signature AgentTesla
File size:1'046'528 bytes
First seen:2021-02-18 08:23:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:EhmXpnjWjXPjjXPcjzjVOjzjzjzjzjHjNva8KOB2zS+cWA0BfIQ/p6qq5p:EvaxOBOcz0BDZq5
Threatray 2'698 similar samples on MalwareBazaar
TLSH F22515112EA45A01FC7D5B744055D134D3BCACD38A66D26A2EC23C9B38F7E819F1AE1E
Reporter stoerchl
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
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
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
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
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 354632 Sample: RFQ ID 574853.exe Startdate: 18/02/2021 Architecture: WINDOWS Score: 100 49 Multi AV Scanner detection for domain / URL 2->49 51 Found malware configuration 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 9 other signatures 2->55 6 RFQ ID 574853.exe 146 18 2->6         started        10 newapp.exe 10 2->10         started        12 newapp.exe 140 11 2->12         started        process3 file4 23 C:\Users\user\...\RFQ ID 574853.exe.log, ASCII 6->23 dropped 57 Injects a PE file into a foreign processes 6->57 14 RFQ ID 574853.exe 2 11 6->14         started        19 newapp.exe 10->19         started        59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->61 63 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 12->63 21 newapp.exe 4 12->21         started        signatures5 process6 dnsIp7 29 pars-science.ir 185.159.153.117, 49739, 49741, 49742 SERVERPARSIR Iran (ISLAMIC Republic Of) 14->29 31 mail.pars-science.ir 14->31 33 192.168.2.1 unknown unknown 14->33 25 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->25 dropped 27 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->27 dropped 37 Tries to steal Mail credentials (via file access) 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 43 Installs a global keyboard hook 14->43 35 mail.pars-science.ir 19->35 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->45 47 Tries to harvest and steal ftp login credentials 19->47 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-18 08:24:06 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
b2f91d1427c7b60a3ad485bed04ba75636560783c9265a8f26542d5f6aa5d8a9
MD5 hash:
5ad6dc03137fc80e4e691f4b409d9120
SHA1 hash:
edb38e49ce79ecce33ce9a891df56468c3a4016e
SH256 hash:
07c08ec8db58e10671dea2e27e69032477b2c9994986d3ddd7d6b5b6cefe5502
MD5 hash:
ec50c6d400be5983b13bf054d4d9d386
SHA1 hash:
b34875539743a8914766e88722778ef08aa04875
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: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.

Comments