MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf1d56bb74474aeee555731dc0ddbfacf0e4ce6adba42070154a4e2aa157b532. 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 4 File information Comments 1

SHA256 hash: cf1d56bb74474aeee555731dc0ddbfacf0e4ce6adba42070154a4e2aa157b532
SHA3-384 hash: fd61ee3059054ca43a24ab617e510118622d001199bd027d9642b66284183da405b8a277e1daf561142aa20ff9efe4f3
SHA1 hash: 286c13677d6e0ea6450d11028cce45a3f5552a88
MD5 hash: d55ab6e5a705e970ad32977be467294e
humanhash: oscar-spaghetti-november-florida
File name:d55ab6e5a705e970ad32977be467294e
Download: download sample
Signature AgentTesla
File size:696'832 bytes
First seen:2022-07-26 08:16:26 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:OVcgR2iNDXR0GncRYx90+HKXE9i/KhCm9oD208AnZIoa6ew6J/O+B7UPzMIr4ujQ:2cW1rRnc+xVH0Qi/KUmMRdGTTwcO
TLSH T1A9E47C9C3692729ED917C4718FE85C64EA60B877970F9213942323ADDB2DDA7CF110B2
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ObliNMm2L89TSKT.exe
Verdict:
Malicious activity
Analysis date:
2022-07-26 08:41:14 UTC
Tags:
agenttesla

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

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Stealing user critical data
Changing the hosts file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-07-26 07:19:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
58e6add14ff875b1033eadadd09168659ec540d43425f08def141fe0a41a17bb
MD5 hash:
dbc45d883963d8f2caa8f46cb61f6fe8
SHA1 hash:
fb5351c739816144c08a7135ae0935371f9cfae4
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
SH256 hash:
8490b55eded0568b442c33f501afce075c81633c8ce5a9f129c83cd55a516b45
MD5 hash:
b1b5730cccb0723d618f5f955bd0880d
SHA1 hash:
b0cd9ad2b3e3f5e8332f8f09f452c307831402d4
SH256 hash:
cf1d56bb74474aeee555731dc0ddbfacf0e4ce6adba42070154a4e2aa157b532
MD5 hash:
d55ab6e5a705e970ad32977be467294e
SHA1 hash:
286c13677d6e0ea6450d11028cce45a3f5552a88
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Web download

AgentTesla

Executable exe cf1d56bb74474aeee555731dc0ddbfacf0e4ce6adba42070154a4e2aa157b532

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-07-26 08:16:33 UTC

url : hxxp://107.174.138.192/ObliNMm2L89TSKT.exe