MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5545c54972c4b6ebc53c3fbbdbc746ca3988462ac5be440c616e6dbf807505f. 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
| SHA256 hash: | b5545c54972c4b6ebc53c3fbbdbc746ca3988462ac5be440c616e6dbf807505f |
|---|---|
| SHA3-384 hash: | 23b759c5858e357bdc09e2e0b1f7f4d99a018050f00ccf86274635fb1b6d194486dd60d2f5652c00dabfb7f99be7d49e |
| SHA1 hash: | a8c7b29406238cfa1f1bba96d3f5a8c8ae44f9ad |
| MD5 hash: | d02a3a289a72a9474a81fb7042940c2f |
| humanhash: | lemon-solar-missouri-butter |
| File name: | triage_dropped_file |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 492'544 bytes |
| First seen: | 2022-06-14 00:46:39 UTC |
| Last seen: | 2022-06-14 01:32:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:vLBafvIfCt9tpm+gdN4LWeCeKVsFFkvH:v8f5Y5/4LWeCeKVKkv |
| Threatray | 6'584 similar samples on MalwareBazaar |
| TLSH | T16AA41217B7FF0265C6E94BB9463392506B3A3F4E1226C64C9D9AA1EE4670F834393713 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla agenttesla warzonerat exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
http://198.23.207.51/tbag/
Verdict:
Malicious activity
Analysis date:
2022-06-13 18:01:10 UTC
Tags:
opendir loader formbook agenttesla trojan stealer lokibot exploit CVE-2017-11882 rat avemaria warzone
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-13 17:38:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
avemaria
masslogger
Similar samples:
+ 6'574 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Score:
10/10
Tags:
family:agenttesla family:warzonerat collection infostealer keylogger persistence rat spyware stealer trojan
Behaviour
Delays execution with timeout.exe
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
Checks computer location settings
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
AgentTesla
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
45.162.228.171:26112
Unpacked files
SH256 hash:
ba914e62c7d9c9aceffed1adfd1d59576d665894e27c7717a6508075b21ac667
MD5 hash:
e84ebc9fe5cac6e0769105d7a15e54de
SHA1 hash:
f967aad9a377c0d8feba67817184ca88cb5e13c2
SH256 hash:
5dbd76d4545365cde80ea533ecb6ccd951f1854b8cf344a53f82bd7a5ce64134
MD5 hash:
e0aa4758360bc38fec301453a0c1434c
SHA1 hash:
3c4c83ba2fe9b7d5dd45f5b46690ac37d23cf234
SH256 hash:
cdc2784aa19f321064ec2aa347695227ea6edfaa36fa9dc92c9d3ca0cc00123d
MD5 hash:
add013c4c52b9a35d05be1d793305f9b
SHA1 hash:
2d6040c9a8714112069dd03e1251282f244a1fac
SH256 hash:
dec15271d422cf3b82c0a94cf147312bb5a4a4f262da4b698ffe7e6bdaf18053
MD5 hash:
79c5c39e29ebe233cd13a50987e64609
SHA1 hash:
0560314716e6519158009159c017d2b52116608e
SH256 hash:
b5545c54972c4b6ebc53c3fbbdbc746ca3988462ac5be440c616e6dbf807505f
MD5 hash:
d02a3a289a72a9474a81fb7042940c2f
SHA1 hash:
a8c7b29406238cfa1f1bba96d3f5a8c8ae44f9ad
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Ave Maria
Score:
1.00
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 |
|---|
| 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.
Web download
Delivery method
Distributed via web download
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