MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc037c0351d03aa393f42fffbaf97b4f1442cd0d8c5980a0f47f3d9d22d8a6a5. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc037c0351d03aa393f42fffbaf97b4f1442cd0d8c5980a0f47f3d9d22d8a6a5
SHA3-384 hash: 2f678fedc1c459d7751b27e43e520d268e01b3c8c41683833871cf6fdf94b3b54bab46a3857e8c8d465a4371e2ac1d07
SHA1 hash: 9e406b84a92da774b6dca21307616ea0fd618dd0
MD5 hash: 6ded9f97af7df96f18e44b23229de8f0
humanhash: neptune-saturn-india-spring
File name:Doc0607820311.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'203'136 bytes
First seen:2022-11-23 13:04:09 UTC
Last seen:2022-11-23 14:38:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 49152:Khr95xd4y6GJa6Rf30d2tkuBzLIegtH7X5r1Q7aVj:Khrrbw6RMiBzLIegtHTY7+
Threatray 20'795 similar samples on MalwareBazaar
TLSH T167A58CD324D72CF1C97FC9DDD47E9EC34C1A5225AE72582E29EB423230D892AE5AF051
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter 0xToxin
Tags:45-134-174-158 AgentTesla exe


Avatar
0xToxin
https://transfer.sh/get/bC5T3T/Doc0607820311.iso

Intelligence

File Origin
# of uploads :
3
# of downloads :
219
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Doc0607820311.exe
Verdict:
Malicious activity
Analysis date:
2022-11-23 13:06:20 UTC
Tags:
trojan rat agenttesla opendir stealer
Link:
https://app.any.run/tasks/8de91fbe-f4a3-463f-b987-5498d606ce7c

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/337609/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.15150.772.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/637e1a81559d07a06f470192/reports/697652c3-0000-4a02-ad01-31ac74a7f52a/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3411ecda-f504-45fe-a54d-3283444d65cf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1119710
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops PE files with a suspicious file extension
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
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 Genericmalware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 752426 Sample: Doc0607820311.exe Startdate: 23/11/2022 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 Antivirus / Scanner detection for submitted sample 2->72 74 6 other signatures 2->74 8 Doc0607820311.exe 1 6 2->8         started        12 Tyjvurumt.exe 1 2->12         started        14 Tyjvurumt.exe 2->14         started        process3 file4 36 C:\Users\user\AppData\...\Tyjvurumt.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\...\Cbvevfvsijf.pif, PE32 8->38 dropped 40 C:\Users\...\Tyjvurumt.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\...\Doc0607820311.exe.log, ASCII 8->42 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->76 78 May check the online IP address of the machine 8->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->80 88 3 other signatures 8->88 16 Cbvevfvsijf.pif 15 4 8->16         started        20 Doc0607820311.exe 14 3 8->20         started        22 powershell.exe 16 8->22         started        82 Antivirus detection for dropped file 12->82 84 Multi AV Scanner detection for dropped file 12->84 86 Machine Learning detection for dropped file 12->86 24 powershell.exe 12->24         started        signatures5 process6 dnsIp7 44 185.246.220.65, 49715, 80 LVLT-10753US Germany 16->44 52 Antivirus detection for dropped file 16->52 54 Multi AV Scanner detection for dropped file 16->54 56 Machine Learning detection for dropped file 16->56 64 2 other signatures 16->64 26 powershell.exe 13 16->26         started        28 Cbvevfvsijf.pif 16->28         started        46 107.189.4.253, 49721, 80 PONYNETUS United States 20->46 48 api.ipify.org.herokudns.com 3.220.57.224, 443, 49716 AMAZON-AESUS United States 20->48 50 api.ipify.org 20->50 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->58 60 Tries to steal Mail credentials (via file / registry access) 20->60 62 Tries to harvest and steal ftp login credentials 20->62 66 2 other signatures 20->66 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures8 process9 process10 34 conhost.exe 26->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc037c0351d03aa393f42fffbaf97b4f1442cd0d8c5980a0f47f3d9d22d8a6a5/
Threat name:
Win32.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2022-11-22 15:48:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qbxya2r2a5khe7uf773v6l3j4keftinrrmybihup46z2iwyu2sq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
Similar samples:
0154a75b82f4eb07c2b2e7716b1fe27ad088bc2b84a7f130087459a8c49616d4
AgentTesla
1638386082d45b4dc71071e405436b0c5ad9a9e08f2ecba55513fc830bd829ac
AgentTesla
39a8bfc0fdcb7b0daa405987b09fe76dffa78d90ce26bdac42f44e7cfde743db
AgentTesla
a6003d78c1c458316dc95bbd759257cd1e6d83030ac11fb26acf18cfcc264774
AgentTesla
c1ff1b27437fb435558f32a32e55c6ddcc1680d779eff4eb0c92ec24b8d17baa
AgentTesla
f1eb46659645f95cf7b90059247cac5cd905e63a9c8852bb92380e8c7be4fdf2
AgentTesla
+ 20'785 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221123-qbhaaage81/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
http://107.189.4.253/b22/inc/7097e0820fdf5c.php
Unpacked files
SH256 hash:
bed8609004f6b8ad6b63aef6572fab6bcebb3932c15736b23540048eb372478a
MD5 hash:
a7d842f46a857fee33cf568105da5e76
SHA1 hash:
c2bfbff52ff7f6279d244cb877a6423fd8bdba22
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f1daf8e7-ae3a-4612-8170-ab9f0a7d02a9/
SH256 hash:
2e0c53dfe680f87ed520eb430e2b4f38839040baba13f25765a8d360a61e555f
MD5 hash:
cfcb551462d7ea67ded666115d88b542
SHA1 hash:
647ef79fc22388e20cb11ea3db683a10ec330d51
Link:
https://www.unpac.me/results/f1daf8e7-ae3a-4612-8170-ab9f0a7d02a9/
SH256 hash:
886a69165bbc6a7c3eddcbfa8bf1a037a4bd3f0e6a0d4d0627c0bc01ecc394bc
MD5 hash:
816e18d8cbbe7fd9b7e8b014ac9f172f
SHA1 hash:
0667252224074f3b03d85cdcebacc745051e3786
Link:
https://www.unpac.me/results/f1daf8e7-ae3a-4612-8170-ab9f0a7d02a9/
SH256 hash:
fc037c0351d03aa393f42fffbaf97b4f1442cd0d8c5980a0f47f3d9d22d8a6a5
MD5 hash:
6ded9f97af7df96f18e44b23229de8f0
SHA1 hash:
9e406b84a92da774b6dca21307616ea0fd618dd0
Link:
https://www.unpac.me/results/f1daf8e7-ae3a-4612-8170-ab9f0a7d02a9/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc037c0351d0/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/fc037c0351d03aa393f42fffbaf97b4f1442cd0d8c5980a0f47f3d9d22d8a6a5

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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.

  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/337609/

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