MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 657ae7746746041ce532244a0a5d25edd35844d4f35d7e85c7394fee553ec02a. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 657ae7746746041ce532244a0a5d25edd35844d4f35d7e85c7394fee553ec02a
SHA3-384 hash: f14fcf4156c0958bdd48849bf98d2ee3b12b2eb17959477d5b8d5ba9915160dcce9457a9ed450822ad99e5906f863a5e
SHA1 hash: bf92ef940f5872e4e42ae20889a91025201d3fee
MD5 hash: 77c62a287b8baacf3915dc26b0f971ec
humanhash: quebec-chicken-foxtrot-thirteen
File name:MV Asian Majesty.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:599'552 bytes
First seen:2021-05-13 11:48:12 UTC
Last seen:2021-05-13 12:53:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:qq1eGU1hkzLX83lySzyWy72f6txJdw7W+t+mmPLWMp0qlJqV:qqO1CXKzyWu2f6hdwPtRSLWMGKJ
Threatray 92 similar samples on MalwareBazaar
TLSH 63D402117B5ED522E1945B79D4D6C2F08B34FD92D922C22B788CBF3E3A37395A902352
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV Asian Majesty.exe
Verdict:
No threats detected
Analysis date:
2021-05-13 11:49:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f10de59c-46ce-4061-8e90-40636a376a1e

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/156113/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36890733.2775.27292.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/781014
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 413411 Sample: MV Asian Majesty.exe Startdate: 13/05/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 5 other signatures 2->38 7 MV Asian Majesty.exe 6 2->7         started        process3 file4 22 C:\Users\user\...\MV Asian Majesty.exe, PE32 7->22 dropped 24 C:\...\MV Asian Majesty.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\...\MV Asian Majesty.exe.log, ASCII 7->26 dropped 28 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 7->28 dropped 40 Writes to foreign memory regions 7->40 42 Allocates memory in foreign processes 7->42 44 Injects a PE file into a foreign processes 7->44 11 AdvancedRun.exe 1 7->11         started        14 AdvancedRun.exe 1 7->14         started        16 MV Asian Majesty.exe 2 7->16         started        signatures5 process6 dnsIp7 30 192.168.2.1 unknown unknown 11->30 18 AdvancedRun.exe 11->18         started        20 AdvancedRun.exe 14->20         started        process8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/657ae7746746041ce532244a0a5d25edd35844d4f35d7e85c7394fee553ec02a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-13 04:04:36 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mv5oo5dhiycbzzjserfauxjf5xjvqrgu6nox5bohhfh64vj6yava._file
Verdict:
suspicious
Similar samples:
0728fd4058762cdab5e5366f0e353fc86437707048e0a5a915a1d2c433a67c7c
AgentTesla
19368f9d401db77bd90b14b17b435c319e7fefb557920323d5ed954057d53e76
AgentTesla
1c6c8607e92b11d98f26540f84a922a74938bddbf5ab3c6f32619168963b4f50
AgentTesla
230105e9e7579165b1cfa4088219f9b16723242873b5167f55e639b0b2376b49
AgentTesla
3b019e395d076e03b3b4a2d9468d3acb36df69115e059119194fbd8dd6d1dd6b
AgentTesla
6e6132e3f3bc119adac878ba65475b581698e8dd7d2169f984bb5eb232f6b3c6
AgentTesla
85e74e088eaf61b95d366932ff738a2c100eef6f07960860028af7d789063330
AgentTesla
9cc5b0fd79e8aa94ce95bd47d074b18583b0690881d742841848aff2865f3714
AgentTesla
a608e12ae5bb4560a9ca9d4be49ddf2e04a3cb65ff3367b5bd8e4a8cc9325a48
AgentTesla
c28d812d61b0fd0a86fce89b6ad22f29c8ad6c6b37bc88a944a968e35649d766
AgentTesla
+ 82 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210513-szlqzq4sas/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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 Payload
Nirsoft
AgentTesla
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/156113/

Comments