MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6bdbe628c14c70843784a10a8bd73011e202d127858e65baa4669686ca2352e. 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: b6bdbe628c14c70843784a10a8bd73011e202d127858e65baa4669686ca2352e
SHA3-384 hash: 06654c871908354db9302ed2530c1bd311ade22e4beb21f80a41036dec8b8fafb0325e61e7625d29a2a710544354eb55
SHA1 hash: 8078aeb2d6b45c4423ce82c27e994920875b3212
MD5 hash: b3e67874320cf85c2f900d8047d5f939
humanhash: magnesium-apart-nineteen-east
File name:Pending items for PO2331525.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:765'440 bytes
First seen:2022-10-20 12:54:40 UTC
Last seen:2022-10-24 07:21:28 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:X1SysXYS8UREqdiC2KJqKRXpBe2WcGCML0z7F2meUR4kC3U9Sv6cx:8ysXXNs9KdXpY1CMLS2mO3/v
TLSH T1A4F46B55D3485EC1D139B33860E4E70C53E08F96B26EEB09E9B4B4C16932BCE21B6D5E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9f197f3767531b47 (39 x Formbook, 12 x AgentTesla, 2 x RemcosRAT)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Pending items for PO2331525.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 12:55:46 UTC
Tags:
agenttesla trojan rat keylogger stealer
Link:
https://app.any.run/tasks/eec96690-6a40-4393-8f24-1b814d81a97d

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/321996/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop21.2400.32475.20218.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63514527b5f60e72b8c7a4ba/reports/304192b7-78af-4ffe-b9a9-076691c1acc5/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c828d24e-cd3c-4bee-9065-cb4380d6e4cc
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1094147
Signature
.NET source code contains very large array initializations
Creates an undocumented autostart registry key
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)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 726778 Sample: Pending items for PO2331525.exe Startdate: 20/10/2022 Architecture: WINDOWS Score: 100 51 chestermachinetools.me 2->51 53 www.google.com 2->53 55 2 other IPs or domains 2->55 65 Snort IDS alert for network traffic 2->65 67 Multi AV Scanner detection for domain / URL 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 8 other signatures 2->71 9 Pending items for PO2331525.exe 15 3 2->9         started        signatures3 process4 dnsIp5 63 www.google.com 142.250.186.36, 443, 49718, 49760 GOOGLEUS United States 9->63 45 C:\...\Pending items for PO2331525.exe.log, ASCII 9->45 dropped 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->83 14 cmd.exe 3 9->14         started        18 cmd.exe 1 9->18         started        20 backgroundTaskHost.exe 45 41 9->20         started        file6 signatures7 process8 file9 47 C:\Users\user\AppData\Roaming\mnaaseb.exe, PE32 14->47 dropped 49 C:\Users\user\...\mnaaseb.exe:Zone.Identifier, ASCII 14->49 dropped 85 Uses ping.exe to sleep 14->85 22 mnaaseb.exe 14 3 14->22         started        26 PING.EXE 1 14->26         started        28 conhost.exe 14->28         started        30 PING.EXE 1 14->30         started        87 Uses ping.exe to check the status of other devices and networks 18->87 32 reg.exe 1 1 18->32         started        34 PING.EXE 1 18->34         started        36 conhost.exe 18->36         started        signatures10 process11 dnsIp12 57 www.google.com 22->57 73 Multi AV Scanner detection for dropped file 22->73 75 Machine Learning detection for dropped file 22->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->77 79 Injects a PE file into a foreign processes 22->79 38 mnaaseb.exe 2 22->38         started        59 192.168.2.1 unknown unknown 26->59 81 Creates an undocumented autostart registry key 32->81 61 127.0.0.1 unknown unknown 34->61 signatures13 process14 file15 41 C:\Users\user\AppData\Roaming\...41EWApp.exe, PE32 38->41 dropped 43 C:\Users\user\...43EWApp.exe:Zone.Identifier, ASCII 38->43 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6bdbe628c14c70843784a10a8bd73011e202d127858e65baa4669686ca2352e/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-20 10:29:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2634yumctdqqq3yjiikrpltaepcalispbmomw5kizuwq3fcguxa._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221020-p5r6xaecbp/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
http://chestermachinetools.me/it/inc/08b71e08d77bf9.php
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/67cacb93-5e15-4066-a188-624c853e7602
Unpacked files
SH256 hash:
b6bdbe628c14c70843784a10a8bd73011e202d127858e65baa4669686ca2352e
MD5 hash:
b3e67874320cf85c2f900d8047d5f939
SHA1 hash:
8078aeb2d6b45c4423ce82c27e994920875b3212
Link:
https://www.unpac.me/results/a4f7a41c-e741-499b-b4aa-80d0ca69d119/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6bdbe628c14/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/b6bdbe628c14c70843784a10a8bd73011e202d127858e65baa4669686ca2352e

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.

Malspam

AgentTesla

Executable exe b6bdbe628c14c70843784a10a8bd73011e202d127858e65baa4669686ca2352e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/321996/

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