MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d77323bce2adab1c82d813a33539848b13f237efee6c8fdacffb2ba88fcf6051. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: d77323bce2adab1c82d813a33539848b13f237efee6c8fdacffb2ba88fcf6051
SHA3-384 hash: 2198eb1097855b7daeae3127e3a9c502e15b7945b4533a0180bc0dcaead1fe8bfc04ec0966d8d27ded66b54378be44a6
SHA1 hash: 72c2bc4afb67af4afdd40e73a580bea1af4e3add
MD5 hash: 22f78ccbe85325f3587cd85e912d11f6
humanhash: seventeen-utah-video-single
File name:S O A -44E45T76468.exe
Download: download sample
Signature AgentTesla
File size:708'096 bytes
First seen:2021-07-07 05:00:39 UTC
Last seen:2021-07-07 05:53:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:zJJwx3UVas8y+CeIGUfhA8scbFWzQ343iKXddSJN0Xc8Mvk6fadGTQf1EA0Ad9v9:VJwx3Upn+CeIGUfhtFWzQ39KXf1M8qSz
Threatray 6'404 similar samples on MalwareBazaar
TLSH 88E448983312719EF456C872B956ECF0E6107E665B0B820360D33F9BB91E5D6CF901AA
Reporter cocaman
Tags:AgentTesla exe


Avatar
cocaman
Malicious email (T1566.001)
From: "=?UTF-8?B?VGlmZmFueSBGZW5n6aau6JCN6JCN?=<tiffany.feng@lotes.com.cn>" (likely spoofed)
Received: "from lotes.com.cn (unknown [185.222.57.72]) "
Date: "07 Jul 2021 02:09:46 +0200"
Subject: "RE: Statement Of Account"
Attachment: "S O A -44E45T76468.exe"

Intelligence


File Origin
# of uploads :
5
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
S O A -44E45T76468.exe
Verdict:
Malicious activity
Analysis date:
2021-07-07 05:11:43 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-07 01:33:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
a2c6b6252ee3a8cb4eea78d1e9ec51c9b30e65d7b6f7cb8e484986104695fbdc
MD5 hash:
bb9e3711a6e89b077c96b0043d11c4a2
SHA1 hash:
a0cbca44e13a6cb895169f911ba6cf523c02a8d5
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
9d6919a1f38341a76e0809d0642d9a9146bbde9ae3429cf5eed8efa7770b328a
MD5 hash:
7f9c0fa0768d83aa20d8d6cbdb3b026e
SHA1 hash:
399e04d02892746c0c37319ee210a14113bef862
SH256 hash:
d77323bce2adab1c82d813a33539848b13f237efee6c8fdacffb2ba88fcf6051
MD5 hash:
22f78ccbe85325f3587cd85e912d11f6
SHA1 hash:
72c2bc4afb67af4afdd40e73a580bea1af4e3add
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Executable exe d77323bce2adab1c82d813a33539848b13f237efee6c8fdacffb2ba88fcf6051

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments