MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc8a077600f7e0fe27bd970f0d0aded18612f849e8e2fe53f8b69609a0b38fd9. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: dc8a077600f7e0fe27bd970f0d0aded18612f849e8e2fe53f8b69609a0b38fd9
SHA3-384 hash: ea24edfc39040d91af0e12bcb269809954ad0b0a73f5c1e439c83663ea062a05460adc4472295d11696613b24add0d46
SHA1 hash: 47a44c4498442ec72ba70bf1cc292892c771883c
MD5 hash: 7a1f788b4ed2838f2afbe1bd4ca4d1f0
humanhash: solar-artist-mango-mountain
File name:PURCHASE STEEL PIPE MATERIAL #RFQ230216.exe
Download: download sample
Signature AgentTesla
File size:662'016 bytes
First seen:2023-10-17 14:34:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:z62DJ92I6Yd+8mV5hvipj1gV8EEkzPh9dy7LdemyfNVTgt/yD/://Sr8mV5hqpj1gZEkrh9zEqD
Threatray 236 similar samples on MalwareBazaar
TLSH T157E423507F6DC13FC74CD8FC00696950ABB1D3363641E6E86CC927F9806A78911A9EE7
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
331
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PURCHASE STEEL PIPE MATERIAL #RFQ230216.exe
Verdict:
Malicious activity
Analysis date:
2023-10-17 15:12:30 UTC
Tags:
agenttesla stealer

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
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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:
n/a
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327358 Sample: PURCHASE_STEEL_PIPE_MATERIA... Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 47 mail.asiaparadisehotel.com 2->47 49 api4.ipify.org 2->49 51 api.ipify.org 2->51 57 Snort IDS alert for network traffic 2->57 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 10 other signatures 2->63 8 PURCHASE_STEEL_PIPE_MATERIAL_#RFQ230216.exe 7 2->8         started        12 xuEaWsCTXGZ.exe 5 2->12         started        14 ENedGyB.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 file5 43 C:\Users\user\AppData\...\xuEaWsCTXGZ.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmpAE97.tmp, XML 8->45 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Writes to foreign memory regions 8->79 81 Allocates memory in foreign processes 8->81 83 Adds a directory exclusion to Windows Defender 8->83 18 RegSvcs.exe 16 4 8->18         started        23 powershell.exe 23 8->23         started        25 schtasks.exe 1 8->25         started        85 Multi AV Scanner detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 89 Injects a PE file into a foreign processes 12->89 27 RegSvcs.exe 3 12->27         started        29 schtasks.exe 1 12->29         started        31 conhost.exe 14->31         started        33 conhost.exe 16->33         started        signatures6 process7 dnsIp8 53 mail.asiaparadisehotel.com 112.213.92.100, 49709, 49712, 49719 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 18->53 55 api4.ipify.org 173.231.16.77, 443, 49706, 49711 WEBNXUS United States 18->55 41 C:\Users\user\AppData\Roaming\...NedGyB.exe, PE32 18->41 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->67 35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->69 71 Tries to steal Mail credentials (via file / registry access) 27->71 73 Tries to harvest and steal browser information (history, passwords, etc) 27->73 75 Installs a global keyboard hook 27->75 39 conhost.exe 29->39         started        file9 signatures10 process11
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-10-17 10:46:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
de59c3246c72163cfc5d3b5a8aec72ec6a585893a6c7d80fbff35238aabe6027
MD5 hash:
c3b2bcacf04baacd6daae4cf4896872c
SHA1 hash:
b7815d4d77ea49e493898d9ce06061e2c9c83feb
SH256 hash:
ed278807068709bcc74ef7d01ce46682b64d8ec9c8466dc8aaeb92ed75495aaa
MD5 hash:
51e85d063788811778e570139e28ac5a
SHA1 hash:
b3a9f24d4d25c91058e6c1f91e07219423b428fa
SH256 hash:
afa84d26d690cfdc9f86d4216e2d368729907053d02397601ecdebe956360019
MD5 hash:
fa429d7ea61146437eaf79e5205abf74
SHA1 hash:
6daef328771e0b7fb31661fd472dd4fb40554726
SH256 hash:
584c6fefc846ee22b2efda0cffda1bc34cee7a2f58512660d1df07e0ddcf6e6c
MD5 hash:
fd45e7dae6198dc7564e465d80b44751
SHA1 hash:
67f43fab4fbe286d50a58da198f6ea4b033237c9
Detections:
AgentTesla win_agent_tesla_g2
SH256 hash:
dc8a077600f7e0fe27bd970f0d0aded18612f849e8e2fe53f8b69609a0b38fd9
MD5 hash:
7a1f788b4ed2838f2afbe1bd4ca4d1f0
SHA1 hash:
47a44c4498442ec72ba70bf1cc292892c771883c
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe dc8a077600f7e0fe27bd970f0d0aded18612f849e8e2fe53f8b69609a0b38fd9

(this sample)

  
Delivery method
Distributed via e-mail attachment

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