MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84f5f72befe37513b967479a9b6ad0f0c8f806fd08dc4b0ccde92474415c90e0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84f5f72befe37513b967479a9b6ad0f0c8f806fd08dc4b0ccde92474415c90e0
SHA3-384 hash: e110d7476f115f2549665a8d8c7a9619d19af813ff324acd74ff44b4fa3e0fd6c55f5d76c46fa89f349f2562bcda6738
SHA1 hash: c4db68f714f2c1459b706b10f427f47b05922dbf
MD5 hash: 6102ab6a81b473950e9d185e97bfc61e
humanhash: sink-spring-hamper-bluebird
File name:SecuriteInfo.com.Trojan.PackedNET.1701.28641.11969
Download: download sample
Signature AgentTesla
Create hunting rule
File size:999'936 bytes
First seen:2022-12-01 12:52:08 UTC
Last seen:2022-12-01 13:29:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:3paqZUANqKALbmHJ1TGlx/iP4aOx+rTmoibvh/8qmkB76PUPQ6YnyMwTia38kfSh:3sq7g2J1xAaOxrb/v6MTTiwAAgEEY4
TLSH T1DD257C62C7B1C946F93388EDA3DC9B514CA851C148A84849CD173E906E79C6BF4FC9FA
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1701.28641.11969
Verdict:
Malicious activity
Analysis date:
2022-12-01 12:53:39 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/96c109e7-08c3-4181-b0df-11403c92522c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/341110/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1701.28641.11969.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6388a3b2ec3dbefe49123b1b/reports/0f3fd678-a047-4d34-9597-c1aa0b07c24c/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b6b3a06-7330-4833-8eaa-2ace67c86462
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1125361
Signature
.NET source code contains potential unpacker
Contains functionality to capture screen (.Net source)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 758083 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 28 _kerberos._tcp.dc._msdcs.akademetre.com 2->28 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 6 other signatures 2->48 7 wPBZqbH.exe 3 2->7         started        10 SecuriteInfo.com.Trojan.PackedNET.1701.28641.11969.exe 3 2->10         started        13 wPBZqbH.exe 2 2->13         started        signatures3 process4 file5 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->50 52 Machine Learning detection for dropped file 7->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->54 56 Injects a PE file into a foreign processes 7->56 15 wPBZqbH.exe 3 7->15         started        26 SecuriteInfo.com.T...28641.11969.exe.log, ASCII 10->26 dropped 19 SecuriteInfo.com.Trojan.PackedNET.1701.28641.11969.exe 2 6 10->19         started        signatures6 process7 dnsIp8 32 Tries to harvest and steal ftp login credentials 15->32 34 Tries to harvest and steal browser information (history, passwords, etc) 15->34 30 mail.akademetre.com 212.58.6.82, 49715, 49721, 587 DORUKNETTR Turkey 19->30 22 C:\Users\user\AppData\Roaming\...\wPBZqbH.exe, PE32 19->22 dropped 24 C:\Users\user\...\wPBZqbH.exe:Zone.Identifier, ASCII 19->24 dropped 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->36 38 Tries to steal Mail credentials (via file / registry access) 19->38 40 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->40 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84f5f72befe37513b967479a9b6ad0f0c8f806fd08dc4b0ccde92474415c90e0/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-12-01 12:53:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qt27ok7p4n2rholhi6njw2wq6depqbx5bdoewdgn5eshiqk4sdqa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221201-p4m6kahg82/
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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Gathering data
Unpacked files
SH256 hash:
6da92d3c6529b45c9c80ab482aeada53940cf78966977e438adc8ef7a5090428
MD5 hash:
56099bc2e8a84c8e896be871a830607a
SHA1 hash:
c3dc7148e190ae391a1ea0daf138f185c124c791
Link:
https://www.unpac.me/results/be9e81dc-30af-4fa4-ad54-41455d2a5d9b/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/be9e81dc-30af-4fa4-ad54-41455d2a5d9b/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/be9e81dc-30af-4fa4-ad54-41455d2a5d9b/
SH256 hash:
73cec810487632f57f968bee4d12a544a816b8b438977b726ca9675e6aae2e98
MD5 hash:
118ec8b7a63fba54025dcad434e5a7e2
SHA1 hash:
2d02f1362f326a7d772da38069e1b3dd8f2d9d21
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/be9e81dc-30af-4fa4-ad54-41455d2a5d9b/
Parent samples :
62fadd6316bdca6df88219e47e507ae0e8a0076a0f084b5b7da14b750b4609f6
707f1a98a3ae159f94ce852b36350c721f7dcf585797ce88008ecd6a7674879c
d48cc8056f99e1fcd51ad5ae121e1b73e749d7de33c3f2cd7f10e702b78e7e2d
155cbb884ff715bb1ba145c50d407fc0d0142ff4d27c258c79eb424b1d7eb3f8
d577eec1fe989d454d7c36b0a29b865c7d433a47518ca35339f86b9f93a52f57
da0cd9ef9c9d409ee82e7d6e2ac1e06a806c128b2ea97ecc80443ceddbea04ab
0afcaf64f298203c19ee5001aeb67a4a785a2a3a56fac3ead54c86811583d873
71a5ff722319b4070e05d6cef6a9ff3f363cc1e290f5f420be1efd6faaddac8b
84f5f72befe37513b967479a9b6ad0f0c8f806fd08dc4b0ccde92474415c90e0
116e1dd653b3e51cdc388904adfedbf3cacd0ec446b07ca9f1882d60431ff95d
SH256 hash:
39e0404bed4099af9b47c8043a8e674f3f3065b8726cbf2952aecf434494e106
MD5 hash:
3fa2b05e89d4e669827d2e64547e4e5a
SHA1 hash:
12e2738e1e3f82f11e869890d77767aff7078c5b
Link:
https://www.unpac.me/results/be9e81dc-30af-4fa4-ad54-41455d2a5d9b/
SH256 hash:
84f5f72befe37513b967479a9b6ad0f0c8f806fd08dc4b0ccde92474415c90e0
MD5 hash:
6102ab6a81b473950e9d185e97bfc61e
SHA1 hash:
c4db68f714f2c1459b706b10f427f47b05922dbf
Link:
https://www.unpac.me/results/be9e81dc-30af-4fa4-ad54-41455d2a5d9b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/84f5f72befe3/report/overview.html
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/84f5f72befe37513b967479a9b6ad0f0c8f806fd08dc4b0ccde92474415c90e0

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/341110/

Comments