MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ea755355f321ea604d173f7f55760d4b7a7151a865047a4f854e6f8ee1d317c. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash: 9ea755355f321ea604d173f7f55760d4b7a7151a865047a4f854e6f8ee1d317c
SHA3-384 hash: fbbe3ed895d7eba15e2b3614cf834b54a55dbeb84bb6145cd69befd16a1e3e2b3b1b0bc23f0d72af2a89871615ee813d
SHA1 hash: 3f540e9ebb0c394bbb6009b9a9162860796a6652
MD5 hash: e1ce4499438299584f5933822f78bf0f
humanhash: mirror-five-colorado-aspen
File name:MV. Greyman Express_VENDOR FORM.docx.exe
Download: download sample
Signature AgentTesla
File size:539'648 bytes
First seen:2022-03-23 13:33:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:hisYD/fwLUL83azupP7F8sxUkcsN2K42BCmJVJx3UDKb/6Pu+YYka4PZ4OztrkIm:hir7IuQaSJFlxNclY/6N6Za4PafX
TLSH T132B47F6C3B9D1A72FD1ED0B84A46CA1CBB660F03224BB99757DB25CAC74F06D2D44C98
File icon (PE):PE icon
dhash icon 8260f0e8e8f06882 (2 x AgentTesla)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV. PHUONG DONG 05_SHIP PARTICULARS.doc.exe
Verdict:
Malicious activity
Analysis date:
2022-03-23 21:17:21 UTC
Tags:
n/a

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
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Launching a process
Running batch commands
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Binary or sample is protected by dotNetProtector
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 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 delay execution (extensive OutputDebugStringW loop)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 595815 Sample: MV. Greyman Express_VENDOR ... Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 36 us2.smtp.mailhostbox.com 2->36 38 smtp.taizingshipping.com 2->38 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected AgentTesla 2->48 50 4 other signatures 2->50 8 MV. Greyman Express_VENDOR FORM.docx.exe 2 2->8         started        11 4fccn.exe 2 2->11         started        signatures3 process4 signatures5 52 Writes to foreign memory regions 8->52 54 Injects a PE file into a foreign processes 8->54 13 vbc.exe 6 8->13         started        17 cmd.exe 3 8->17         started        20 cmd.exe 2 8->20         started        22 cmd.exe 1 8->22         started        56 Multi AV Scanner detection for dropped file 11->56 58 Machine Learning detection for dropped file 11->58 process6 dnsIp7 40 us2.smtp.mailhostbox.com 208.91.199.225, 49772, 49776, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->40 42 smtp.taizingshipping.com 13->42 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->62 64 Tries to steal Mail credentials (via file / registry access) 13->64 68 3 other signatures 13->68 32 C:\Users\user\AppData\Roaming\...\4fccn.exe, PE32 17->32 dropped 34 C:\Users\user\...\4fccn.exe:Zone.Identifier, ASCII 17->34 dropped 24 conhost.exe 17->24         started        66 Uses schtasks.exe or at.exe to add and modify task schedules 20->66 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        30 schtasks.exe 1 22->30         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-23 13:34:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Uses the VBS compiler for execution
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
aeb2e7bb90841f8b93479d57dc8c9003225417b7137982cc14e68aa7b2b5206d
MD5 hash:
8289abed98ae6d2d25fa362f96e33cea
SHA1 hash:
df3ff2e579b91151733248a824ae7df96551766e
SH256 hash:
9ea755355f321ea604d173f7f55760d4b7a7151a865047a4f854e6f8ee1d317c
MD5 hash:
e1ce4499438299584f5933822f78bf0f
SHA1 hash:
3f540e9ebb0c394bbb6009b9a9162860796a6652
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:INDICATOR_EXE_Packed_Babel
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_Goliath
Author:ditekSHen
Description:Detects executables packed with Goliath
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Comments