MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7b11103bbd791d5c2452275ff23fe51eff41ba5071ba015ef50672138c9b459. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7b11103bbd791d5c2452275ff23fe51eff41ba5071ba015ef50672138c9b459
SHA3-384 hash: c52b27005014fa99991d210c504bdb6e4bfc14dc684d24bd4e22965779109cabd0db3fc1b052548e1f1c3cc23275c4d0
SHA1 hash: 1a93b32908c5def6129f192fd096f129ea575220
MD5 hash: 436f3797fc4c39d1a2319196bc15c1c3
humanhash: london-oklahoma-aspen-uncle
File name:URGENT REQUEST FOR QUOTATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:738'304 bytes
First seen:2021-07-22 13:04:08 UTC
Last seen:2021-08-10 14:00:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fj1iM6WqpSH5vdGGmEKhJmrNX1xZ7/VY606/S0shF7XsyaUVKnp:fj1lV4SHvJmEKhKlL7K606Hshpzahp
Threatray 7'218 similar samples on MalwareBazaar
TLSH T114F4E178632FA714ED3887FD1C24D15127FAA01EA35EC6383F9890BC6CB27B856E1651
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
URGENT REQUEST FOR QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 13:16:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0d9141a7-a9f0-4567-bb07-1bf2903988d5

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/173330/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e47de61-6114-49c5-821a-b432ec2c9024
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/820133
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Powershell Defender Exclusion
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 452545 Sample: URGENT REQUEST FOR QUOTATION.exe Startdate: 22/07/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 11 other signatures 2->41 7 URGENT REQUEST FOR QUOTATION.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\CCxRZUAFy.exe, PE32 7->27 dropped 29 C:\Users\...\CCxRZUAFy.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpD0B6.tmp, XML 7->31 dropped 33 C:\...\URGENT REQUEST FOR QUOTATION.exe.log, ASCII 7->33 dropped 43 Adds a directory exclusion to Windows Defender 7->43 45 Injects a PE file into a foreign processes 7->45 11 powershell.exe 24 7->11         started        13 powershell.exe 24 7->13         started        15 powershell.exe 24 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f7b11103bbd791d5c2452275ff23fe51eff41ba5071ba015ef50672138c9b459/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 04:04:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=66yrca5326i5lqsfej276i76khx7ig5fa4n2afppkbtscogjwrmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2ada869ae45429a76ac94de0a15c424588beb3e1ea296d09396c09665d0def96
AgentTesla
5904939786e7b7eb16cdd040c449ab7f28107a8e73788a5ee23629aefba2505d
AgentTesla
69a43a40f02660c2065fe3b76861dab28cc292301c180f1eafbf6c3f7b57afe5
AgentTesla
905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123
AgentTesla
924c876f4d179527e51fce48f22882f4b8ef5178195a374146fcf7a0bcbcf328
AgentTesla
97dbc5858ce0766f2b27387dadc6487d67cd6444f0e91b3c89124bcaff42a5be
AgentTesla
a7f23c5a8afff57e4c0934efdb1c418fc4c6efef7c74af9c16c0df7eba628e8e
AgentTesla
e5e935eef2640f71f81fed0719db60abddc3fa6b6ca301b96b1b75282e430823
AgentTesla
+ 7'208 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/210722-1d8mpvrtne/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Unpacked files
SH256 hash:
6a26eff8d29c29d68ca1a4f7faa58a80c69143af54e792c16cca953fa1832cf6
MD5 hash:
ba87c60d8ea28a12b6343098aa5fb48b
SHA1 hash:
bf48c113065c2431f179873f98483589bdd63a03
Link:
https://www.unpac.me/results/cba1ca67-8319-4b13-80bd-d459328d2ac3/
SH256 hash:
1e8ebf00c96081899f836d21e1103c6495c729920fb5036d5f11a218109e4ac3
MD5 hash:
5a78a07b8d48679383540de12a72ed24
SHA1 hash:
b0ed18ebb1aea7f4911ca354f61754766dc650ce
Link:
https://www.unpac.me/results/cba1ca67-8319-4b13-80bd-d459328d2ac3/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/cba1ca67-8319-4b13-80bd-d459328d2ac3/
SH256 hash:
a685038c86170b48c356d799a0accefe18e2359ad799b208f715b108fc2886b1
MD5 hash:
24bb0566e505a1391f5ba98d27e27b02
SHA1 hash:
41889fa1700e1bdf79b9d03b05cba3bf584cdcd2
Link:
https://www.unpac.me/results/cba1ca67-8319-4b13-80bd-d459328d2ac3/
SH256 hash:
f7b11103bbd791d5c2452275ff23fe51eff41ba5071ba015ef50672138c9b459
MD5 hash:
436f3797fc4c39d1a2319196bc15c1c3
SHA1 hash:
1a93b32908c5def6129f192fd096f129ea575220
Link:
https://www.unpac.me/results/cba1ca67-8319-4b13-80bd-d459328d2ac3/
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/f7b11103bbd791d5c2452275ff23fe51eff41ba5071ba015ef50672138c9b459

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/173330/

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