MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f0fa5c8ebb2640afc948bfd5c8bb0ba644222b3bc15c095085d718843d59915. 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


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f0fa5c8ebb2640afc948bfd5c8bb0ba644222b3bc15c095085d718843d59915
SHA3-384 hash: 6de56cf243405c84177b80224bbdf2056fdee49a0cec819efcbdfb2ff32c0195ebfe5ed0ecb43cee168a9ec80c576a3f
SHA1 hash: 14c56282c5a43cd9b33f5f90eaaf6953526e9b75
MD5 hash: 2fe4b829f1cfa6c3183a1e0391309eb0
humanhash: jig-seventeen-football-queen
File name:Q88_Bulk Carrier.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:537'600 bytes
First seen:2021-04-08 07:04:32 UTC
Last seen:2021-04-08 08:26:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ESP1ohQqNSRbBXAqMHmJ2ocwi17L88DKmsgFKvSsE46tkkJJ4wZ0LzUyZomkkkkQ:E46HcuzHmJpY7LvDnsKKvSsEEo2
Threatray 169 similar samples on MalwareBazaar
TLSH 08B40206BBC5E6A4C8794135D1E6C2B80377FC36C25632D774C8BF2624B3382D97AA56
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hp0.309.orxo.cf
Sending IP: 138.197.150.41
From: "Ops" <f_fujiwara@gmsline.co.jp>
Subject: Proforma d/a & Port information for discharge Pool Iron
Attachment: Q88_Bulk Carrier.cab (contains "Q88_Bulk Carrier.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Golden Mercury_Cash Denomination.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 05:15:08 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/4bef880d-b026-4892-a653-dd362a4bf1e8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/133069/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.10350.22782.4073.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a service
Deleting a recently created file
Sending a UDP request
Creating a file
Creating a window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/669666
Signature
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 383761 Sample: Q88_Bulk Carrier.exe Startdate: 08/04/2021 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 Q88_Bulk Carrier.exe 4 2->7         started        process3 file4 22 C:\Users\user\...\Q88_Bulk Carrier.exe, PE32 7->22 dropped 24 C:\...\Q88_Bulk Carrier.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\...\Q88_Bulk Carrier.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 Q88_Bulk Carrier.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/3f0fa5c8ebb2640afc948bfd5c8bb0ba644222b3bc15c095085d718843d59915/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 03:29:33 UTC
AV detection:
6 of 48 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4h2lshlwjsav7eurp6vzc5qxjseeivtxqk4bfiilvyyqq6vtekq._file
Verdict:
malicious
Similar samples:
1a2beaadeb5f9bc79af30c8a9e458bff69d4b481b305451afe68d0f1a9074da1
AgentTesla
3afef4ab289c49f347ed065f4d272cec7ea413b5c84fb4c2e6aa9adad2716db6
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5abccf199b1e503db7c810a9dcbe1310b6a6b78441b091dae6f45c92d3c3add1
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638c7d6859e792cc15836509bd58bf468b755fee3dcf669d2dcf328dd0029f12
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78baec19444d923fde30977dacb85fada9247b9e3ae150f32a1137e7fc0b8dfb
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9c6abdf1e5ff719e261ea153555b981cd907ba5f79f50943d679d59967eba445
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9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104
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a0f4dd8f54f51cb4d1243ecf21b2e5d578464ec54ba9b8e98b1afdb17465b4bc
AgentTesla
bcfcc5a278671fbe1b5f5f27c6d61921add83e57a0c61f80a165455b3fe0875a
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e9573722d616d444c71e82f1ac6973921f3c942af4403760e0292b3ebf9159b0
AgentTesla
+ 159 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/210408-cb4x7xdwlx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
2a01d70a2a1bffaa83a65cac80085e27663d531d1753d37b1da0828ce454c7e0
MD5 hash:
02b30480acd88b714d813273054a4dd0
SHA1 hash:
f27e7bbd5fd52d380fe58ea7cffb16bf5f09de6f
Link:
https://www.unpac.me/results/2ca18fa0-71e8-4685-948f-5a60c199b9c2/
SH256 hash:
da6a156f941c6e470afd0c8f86870a2e01b59e42c6c074bbec197c72e64fb165
MD5 hash:
b695092f4724f9169add275605f41e29
SHA1 hash:
b80caabc5c9b16dba032f349848d1112213fe383
Link:
https://www.unpac.me/results/2ca18fa0-71e8-4685-948f-5a60c199b9c2/
SH256 hash:
3da80bd8e18bf2ef5e28f5e2e0d2095b0d4e65391800ce18f9a18859d7beb220
MD5 hash:
5dbed7594d4c8d71c1882692e6776bf0
SHA1 hash:
8552a2f2afca501945fe57c1875970b6f777f709
Link:
https://www.unpac.me/results/2ca18fa0-71e8-4685-948f-5a60c199b9c2/
SH256 hash:
6b6b18d3559e11fa7c4f52aa7279618b95737a72fb6602e3c5bbe0767c44fb37
MD5 hash:
2c9a12e843cd572c583ccd312c7917cd
SHA1 hash:
05c1c66f77facbe0335c09a83882251971ca46e7
Link:
https://www.unpac.me/results/2ca18fa0-71e8-4685-948f-5a60c199b9c2/
SH256 hash:
3f0fa5c8ebb2640afc948bfd5c8bb0ba644222b3bc15c095085d718843d59915
MD5 hash:
2fe4b829f1cfa6c3183a1e0391309eb0
SHA1 hash:
14c56282c5a43cd9b33f5f90eaaf6953526e9b75
Link:
https://www.unpac.me/results/2ca18fa0-71e8-4685-948f-5a60c199b9c2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3f0fa5c8ebb2640afc948bfd5c8bb0ba644222b3bc15c095085d718843d59915

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

cab a1a34e54838bd4989255be0672ed728a1d4e7eaddbcb8b2027411c1c0983e253

AgentTesla

Executable exe 3f0fa5c8ebb2640afc948bfd5c8bb0ba644222b3bc15c095085d718843d59915

(this sample)

  
Dropped by
MD5 b3918135f0fb11677ea317c613a80bbd
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/133069/
  
Dropped by
SHA256 a1a34e54838bd4989255be0672ed728a1d4e7eaddbcb8b2027411c1c0983e253

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