MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4593e86900b5369cb21afb62ac5209bbd6c5b9cc30c3e20d0f55b9c85f71146a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4593e86900b5369cb21afb62ac5209bbd6c5b9cc30c3e20d0f55b9c85f71146a
SHA3-384 hash: e111fbe61773d7256909993aaa42d33ddb4a59512c28ba2141f529f752d4e6c959b5b6afc0c53b82b0cad3f5a2246855
SHA1 hash: 8fba1754f68404905612fa71f4b2c283915b255b
MD5 hash: a27859a3eba8444afff89cbe7901b9a5
humanhash: fix-louisiana-lion-lithium
File name:8109674.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:323'855 bytes
First seen:2022-11-07 13:22:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:MEa0NmtgQ752jieD97TN7DUERvlQ7sr+oWDnFQbSWKC2kcyKQhJQ:XmtZ7kjBDJTxaIFWj+2WKDgJQ
Threatray 19'642 similar samples on MalwareBazaar
TLSH T1D16412433DC0ADBBEE4765310DB3937DDA7356AA02323B5BCB891D6E9330542DD8A609
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
8109674.exe
Verdict:
Malicious activity
Analysis date:
2022-11-07 13:24:54 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/fbc9002b-09f9-4657-809c-bdaf16b15ba9

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/329928/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/49616/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/636906b715611f8d8bf952d3/reports/e00b491f-3983-44b2-88f0-1184c98bc9c2/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/6bb6fe52-b70b-4083-9d4f-9e677d9b9590
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1107766
Signature
.NET source code contains very large array initializations
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 740431 Sample: 8109674.exe Startdate: 07/11/2022 Architecture: WINDOWS Score: 100 66 Malicious sample detected (through community Yara rule) 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected AgentTesla 2->70 72 2 other signatures 2->72 7 8109674.exe 18 2->7         started        10 mnpwtpipjhxu.exe 2->10         started        13 mnpwtpipjhxu.exe 2->13         started        process3 file4 28 C:\Users\user\AppData\...\qaholydrrc.exe, PE32 7->28 dropped 15 qaholydrrc.exe 1 2 7->15         started        80 Multi AV Scanner detection for dropped file 10->80 82 Detected unpacking (creates a PE file in dynamic memory) 10->82 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->84 88 4 other signatures 10->88 19 mnpwtpipjhxu.exe 14 3 10->19         started        86 Maps a DLL or memory area into another process 13->86 22 mnpwtpipjhxu.exe 3 13->22         started        signatures5 process6 dnsIp7 30 C:\Users\user\AppData\...\mnpwtpipjhxu.exe, PE32 15->30 dropped 50 Multi AV Scanner detection for dropped file 15->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->52 54 May check the online IP address of the machine 15->54 64 5 other signatures 15->64 24 qaholydrrc.exe 17 4 15->24         started        32 3.220.57.224, 443, 49708 AMAZON-AESUS United States 19->32 34 api.ipify.org.herokudns.com 19->34 36 api.ipify.org 19->36 38 3.232.242.170, 443, 49709 AMAZON-AESUS United States 22->38 40 192.168.2.1 unknown unknown 22->40 42 3 other IPs or domains 22->42 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->56 58 Tries to steal Mail credentials (via file / registry access) 22->58 60 Tries to harvest and steal ftp login credentials 22->60 62 Tries to harvest and steal browser information (history, passwords, etc) 22->62 file8 signatures9 process10 dnsIp11 44 webmail.corsinitravel.com 104.152.168.38, 587 CROCWEBCA Canada 24->44 46 api.ipify.org.herokudns.com 52.20.78.240, 443, 49706 AMAZON-AESUS United States 24->46 48 api.ipify.org 24->48 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->74 76 Tries to steal Mail credentials (via file / registry access) 24->76 78 Creates multiple autostart registry keys 24->78 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4593e86900b5369cb21afb62ac5209bbd6c5b9cc30c3e20d0f55b9c85f71146a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 09:21:36 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwj6q2iawu3jzmq27nrkyuqjxplmloomgdb6edipkw44qx3rcrva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e9cef4df6cee909e112ce177bdc735afa09d43cacb8614b282d9f18ef62cef9
AgentTesla
40a14914d81b9ed410d59ff28faa9dd835eef9d36b6897f70700e5899df0ba70
AgentTesla
64b497c548522493d43bceed2cc41630f90f044eee97c973aadf9a230d4ec500
AgentTesla
93e0b228bcdc4b79836827a3b9c8afa09c97e1b22307f51b82f4d0ca841f39c2
AgentTesla
ec6770e9c71a5d2ad3a02abc33df808762fb1259e3657ba356a1906dee2cbee8
AgentTesla
f6affd72ae56e2fde50c5c451638940d4089f0e37064fb9bfef5de2d8ae2b924
AgentTesla
+ 19'632 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/221107-qmsv6ahda3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a409b6a4-2a78-4632-bc4b-bd4020e4cbc1
Unpacked files
SH256 hash:
1acf59f75269772c82fa6c0dbbf9b32928d3a22678fbe242c78997f27ca9ac99
MD5 hash:
6f43e4bd75722af497a0fce7c77185df
SHA1 hash:
764374cd4a02c700206f2695b50b1f536badec6b
Link:
https://www.unpac.me/results/5a8a07c7-2106-4995-8de1-3517faadf2f0/
SH256 hash:
e64217cf7864ada1a499130b731abf657678802098bdee4b4f692ffa85a3ea9a
MD5 hash:
41c836b47e35f733699ed46988a1fb82
SHA1 hash:
5f2c0ff8bed6bd13b73dcfbdd854f619dcb45b94
Link:
https://www.unpac.me/results/5a8a07c7-2106-4995-8de1-3517faadf2f0/
SH256 hash:
a68150b0a16aac0d0372cb1d58a53b5e74ec855a1cd3717ad749174321cf4fc8
MD5 hash:
6f48ffdcd3c037172ddc16809689fd26
SHA1 hash:
eef9c3e31c98684b59161cae90f79cf31ec12c6d
Link:
https://www.unpac.me/results/5a8a07c7-2106-4995-8de1-3517faadf2f0/
SH256 hash:
4593e86900b5369cb21afb62ac5209bbd6c5b9cc30c3e20d0f55b9c85f71146a
MD5 hash:
a27859a3eba8444afff89cbe7901b9a5
SHA1 hash:
8fba1754f68404905612fa71f4b2c283915b255b
Link:
https://www.unpac.me/results/5a8a07c7-2106-4995-8de1-3517faadf2f0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/4593e86900b5369cb21afb62ac5209bbd6c5b9cc30c3e20d0f55b9c85f71146a

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 4593e86900b5369cb21afb62ac5209bbd6c5b9cc30c3e20d0f55b9c85f71146a

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/329928/

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