MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b66ed68c82ece47a67b72c1bf125a4f80a96c63692e392e0ee4a0fc05101de79. 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: 12
| SHA256 hash: | b66ed68c82ece47a67b72c1bf125a4f80a96c63692e392e0ee4a0fc05101de79 |
|---|---|
| SHA3-384 hash: | 6eaac0844f15ac2a8922ae98d7a2d2107b893be235e233017268125e368582da8fb20d6f927cc798a440a7c55585df91 |
| SHA1 hash: | 3db465ffb3872dc9ea0cde103f2163f34b136328 |
| MD5 hash: | 1c3c74169aecd364d818fcd621c0f79f |
| humanhash: | king-kansas-kansas-nineteen |
| File name: | 1c3c74169aecd364d818fcd621c0f79f.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 375'808 bytes |
| First seen: | 2021-08-20 06:35:11 UTC |
| Last seen: | 2021-08-20 07:54:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:v3Nf9TO2/sKxrk0Fq9+/DxY98vgOLdezuuk9a/fDejm33RryO7X:v3NJ/s6br1YTzuP9an/hryO7X |
| Threatray | 8'750 similar samples on MalwareBazaar |
| TLSH | T1D38422296F71CB77C8FF11750ED4F9500D67A9A29C631B4C98492A688793B822F336C7 |
| dhash icon | 489669d8d8699648 (53 x AgentTesla, 24 x SnakeKeylogger, 16 x AveMariaRAT) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Telegram |
Intelligence
File Origin
# of uploads :
2
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.doc
Verdict:
Malicious activity
Analysis date:
2021-08-20 00:55:44 UTC
Tags:
ole-embedded trojan opendir loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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 potential unpacker
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-19 23:12:46 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'740 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1941938286:AAGAe0D246xCexnnIlc5tnVIKUh9X2ishD0/sendDocument
Unpacked files
SH256 hash:
af8a31620f5efa06a301192fef0233690bcb1e0926379cb6e7f07f421f6216e6
MD5 hash:
e627066406a2d2dd66d28951f14b3c71
SHA1 hash:
d5fb92643ca3d9ef330cd24fb1882266dcb991b8
SH256 hash:
35223cc82fd81489f4260faa76970138f2d6e59aecfcb6d04371b6ee5afc2ee3
MD5 hash:
d18fe3738aaa745b71efd3b31c885bbf
SHA1 hash:
9b6fbffa56e28007bdae2169133ed7db39108f58
SH256 hash:
1929d1b2dc4beed299319bc9da3699da03593c7c97e396d78eff4fa137b929fa
MD5 hash:
c9241a897950dc3ac0c4510e597ceb4c
SHA1 hash:
45d339c8ed9b53dec5c4b22ae12051951b0e1bbd
SH256 hash:
b66ed68c82ece47a67b72c1bf125a4f80a96c63692e392e0ee4a0fc05101de79
MD5 hash:
1c3c74169aecd364d818fcd621c0f79f
SHA1 hash:
3db465ffb3872dc9ea0cde103f2163f34b136328
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | buerloader_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
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
Comments
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