MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 129c12816f1bf3b9b80fc15d4515e5df5cac9b65824f0dff50eade40c2030abb. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 129c12816f1bf3b9b80fc15d4515e5df5cac9b65824f0dff50eade40c2030abb
SHA3-384 hash: bf6acfd42601874f68dc7a1cf31428881f72a35cdcb578a496bab1e1aa2987d0fb0de19c196beefa172c139a89192eba
SHA1 hash: d516680f3f9f02f22ea661a8580f36c80dbf789d
MD5 hash: a0f2470c4fd61eb59519315134104014
humanhash: cat-failed-delaware-glucose
File name:a0f2470c4fd61eb59519315134104014.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:439'296 bytes
First seen:2020-11-05 15:07:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:HI9GtxV4EAwCSFB+3LV+MFlrA6dq7MWRD6yT0kd44TZL:HA0VzAwdX+3LzTfdPIfOOL
Threatray 997 similar samples on MalwareBazaar
TLSH D594068AB789CBD7D1507DF742A9E6D72757F0C323408B6A531A453098933C27E8FA68
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.qatarpharmas.org:587

AgentTesla SMTP exfil email address:
nd@pantheomtankers.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/83280/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Launching cmd.exe command interpreter
Creating a process from a recently created file
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:
92 / 100
Link:
https://www.joesandbox.com/analysis/521606
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
May check the online IP address of the machine
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 309905 Sample: 3ONrX1D225.exe Startdate: 05/11/2020 Architecture: WINDOWS Score: 92 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 .NET source code contains very large array initializations 2->45 47 2 other signatures 2->47 8 3ONrX1D225.exe 4 2->8         started        12 Msword.exe 2 2->12         started        process3 file4 33 C:\Users\user\AppData\...\3ONrX1D225.exe.log, ASCII 8->33 dropped 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->57 14 cmd.exe 1 8->14         started        16 cmd.exe 2 8->16         started        19 Msword.exe 15 2 12->19         started        signatures5 process6 dnsIp7 22 Msword.exe 4 14->22         started        25 conhost.exe 14->25         started        31 C:\Users\user\AppData\Roaming\Msword.exe, PE32 16->31 dropped 27 conhost.exe 16->27         started        35 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.153.147, 443, 49754 AMAZON-AESUS United States 19->35 37 nagano-19599.herokussl.com 19->37 39 api.ipify.org 19->39 file8 process9 signatures10 49 Multi AV Scanner detection for dropped file 22->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 22->53 55 2 other signatures 22->55 29 Msword.exe 2 22->29         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/129c12816f1bf3b9b80fc15d4515e5df5cac9b65824f0dff50eade40c2030abb/
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-11-05 12:28:26 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ckobfalpdpz3toapyfoukfpf35okzg3fqjhq372q5lpebqqdbk5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
12bff015aed1ce1ec23317da40227b2acbe269261870570848192aacc4a6047a
AgentTesla
4059c5c31844e43226ec7b22e9f971aec27765e3822685e3a6b4af541fa6ced3
AgentTesla
6bc23ccd8612b26fde69c3c640beaf2b1997b5081ba210eb7b26f903c80b55da
AgentTesla
75f5c64ae4b1a79ee9b6e1eb8f6d7e739aae409f7ab346fe6e3fa7dcc7e69789
AgentTesla
99e683680f3f8272b6c3d7d173e7f942c2747336ba3c6e729e00e9d15b743ec7
AgentTesla
aeed73db1f8a4bff2294235f9175e96d38f2890cd8a477fc9d33f744d997a240
AgentTesla
b6cc51f1ad2845a94c3634f6d0b8214c945de7ef42e82c20a309123dd179a4f4
AgentTesla
ee126cf35bbdcf2b2e8bbff8f27371910f9037799d4a3f5dbba16e5dc39797e7
AgentTesla
f1eda024214adb75fe2aa99abd7b2c8e8cecce443d80a0305a916bb8e03a2bf8
AgentTesla
f6701ff55451c155a3d8cb73646c2159ea9938cbea945b8302fb39754422c621
AgentTesla
+ 987 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201105-tmmfa8b692/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
129c12816f1bf3b9b80fc15d4515e5df5cac9b65824f0dff50eade40c2030abb
MD5 hash:
a0f2470c4fd61eb59519315134104014
SHA1 hash:
d516680f3f9f02f22ea661a8580f36c80dbf789d
Link:
https://www.unpac.me/results/debb45c0-a392-42eb-adf5-cad1ef06fe85/
SH256 hash:
4f690f3cf792f24a571f09740cf25d0979bde8c11180a26864056643c30479cd
MD5 hash:
304cc4a1948539064cfec5b70bd83e21
SHA1 hash:
32b3754f52323fd71b8349f01c9dd4bc4fecd880
Link:
https://www.unpac.me/results/debb45c0-a392-42eb-adf5-cad1ef06fe85/
SH256 hash:
542282ed737d2cb55e3cb59d05e58e8dbf6473d63461194a9ba597f0f3eb5d75
MD5 hash:
0ab09caf48c9dcbcbd53aef80493abd2
SHA1 hash:
fd985c8ed98d443fde035be26592b92662b9c5ea
Link:
https://www.unpac.me/results/debb45c0-a392-42eb-adf5-cad1ef06fe85/
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: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.

Web download

AgentTesla

Executable exe 129c12816f1bf3b9b80fc15d4515e5df5cac9b65824f0dff50eade40c2030abb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/779777/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/83280/

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