MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db
SHA3-384 hash: df5654457de03ff79013d3fd48d5808be08a97b3876828e832fd7659350df10f9c2fdf47920ec3e2689d72d8a91e6362
SHA1 hash: 4ad6df2038a124f189c7e8cadfa0a9e8e674d571
MD5 hash: 1ad8075e89cb2c17a4a8fc44187a0bf3
humanhash: lima-social-beer-mississippi
File name:2Neb1R9iadnXEq1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:530'944 bytes
First seen:2021-02-12 09:27:21 UTC
Last seen:2021-02-12 14:30:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0YdRHeIE+XC//BTeQr3y5wN7ZT7FucdULT3H5fEnRTy:0M+I3ChiQr3RlZnsLtfE
Threatray 2'599 similar samples on MalwareBazaar
TLSH F2B4230AA3C80769D91657B5A8B209D18BBE862F0D27C3BF39CD71C00452F687B6775E
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2Neb1R9iadnXEq1.exe
Verdict:
Malicious activity
Analysis date:
2021-02-12 09:29:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6100545b-3377-4a59-af70-6285ecbe8eb5

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/116908/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.42845.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/606645
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 352354 Sample: 2Neb1R9iadnXEq1.exe Startdate: 12/02/2021 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected AgentTesla 2->49 51 3 other signatures 2->51 6 2Neb1R9iadnXEq1.exe 3 2->6         started        10 UTCCf.exe 3 2->10         started        12 UTCCf.exe 2 2->12         started        process3 file4 21 C:\Users\user\...\2Neb1R9iadnXEq1.exe.log, ASCII 6->21 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->55 57 Contains functionality to register a low level keyboard hook 6->57 14 2Neb1R9iadnXEq1.exe 2 5 6->14         started        59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 63 Injects a PE file into a foreign processes 10->63 19 UTCCf.exe 2 10->19         started        signatures5 process6 dnsIp7 27 indiaflanges.com 138.128.188.162, 49743, 49744, 587 DIMENOCUS United States 14->27 29 mail.indiaflanges.com 14->29 23 C:\Users\user\AppData\Roaming\...\UTCCf.exe, PE32 14->23 dropped 25 C:\Users\user\...\UTCCf.exe:Zone.Identifier, ASCII 14->25 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 39 Installs a global keyboard hook 14->39 31 mail.indiaflanges.com 19->31 41 Tries to harvest and steal ftp login credentials 19->41 43 Tries to harvest and steal browser information (history, passwords, etc) 19->43 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-12 06:48:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=opvh3cdhj24ykf3di7v2yupmawtwh22z2onqoktm4hvusu4dvhnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07f0a8e4391a716255dff99bd95945b21628d36fd701c60ed7677f339afe3b09
AgentTesla
0a13a4f58d7edc39ff9d6fff9659203ba4a814d5ec57299d1aa385384310d766
AgentTesla
2e96b51900fbb3f7f0eb65c24d519a114788d530b72f9565caf73210e18c9841
AgentTesla
3df40667add0f4ed32fb32eb22287c3523af52754252df38679a665f5e6cf19b
AgentTesla
436fdd814820def5e208ef0ed29038a5f4b0e84b418694591c926b6961e1203f
AgentTesla
53b6f647f6c5d712e8ac0d200bb2e91d90814f649fd7eb8890367c0e8383b3ba
AgentTesla
7a74013f1e05034491e590cfe6e87ba07107e765248587e30c7fc7b798d47b21
AgentTesla
8117efde6fd5ac0ab1698db8c25183c933cb93644526c0295a712deb598f57d8
AgentTesla
d16ef5665f424549664067281a16d00a497cb7c9def17be02ad609686f5959ff
AgentTesla
e2337e4c1315124c2a03694e0a37bee49d7aabe445b3a988ea619769019eacc2
AgentTesla
+ 2'589 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210212-5fp8sv7dja/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6285a3d137fe84e6f40f9a66e5da86d2dfd08c70531eb78a29d13131296dd958
MD5 hash:
2dffc1859c2fcd5c7854ac234604b18b
SHA1 hash:
e8344e1d49a6a80b63d240bac523703f392ec1ad
Link:
https://www.unpac.me/results/40b3e432-8fd3-4daf-a271-b3dce5eed9e2/
SH256 hash:
2ec41720b412f91f91daaefea38007449491b2c016238aa8f23b6866c89bc788
MD5 hash:
987ce346069cf47535e5ac57265c7228
SHA1 hash:
d0085325ed78fcac6d1f605753237abd1c40db22
Link:
https://www.unpac.me/results/40b3e432-8fd3-4daf-a271-b3dce5eed9e2/
SH256 hash:
decd6e84f281e27f67ddacb0d25ecd061bdecf828c06b2be1f01dba253672ce7
MD5 hash:
0028fd635cbee35d439b685072efed23
SHA1 hash:
25ed5b24411e39333cd79bd630cfc52cf2a2a36b
Link:
https://www.unpac.me/results/40b3e432-8fd3-4daf-a271-b3dce5eed9e2/
SH256 hash:
73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db
MD5 hash:
1ad8075e89cb2c17a4a8fc44187a0bf3
SHA1 hash:
4ad6df2038a124f189c7e8cadfa0a9e8e674d571
Link:
https://www.unpac.me/results/40b3e432-8fd3-4daf-a271-b3dce5eed9e2/
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/73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
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.

Malspam

AgentTesla

zip 6558f79dee9690b9e9109d9c855e3dcbfcce16ecb02786c3d5b296b8bc9b7870

AgentTesla

Executable exe 73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6558f79dee9690b9e9109d9c855e3dcbfcce16ecb02786c3d5b296b8bc9b7870
Cape
Cape
https://www.capesandbox.com/analysis/116908/

Comments