MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 996622ce157f045f7b52955268d0dcc0f312700a3898515405dc344967095a2a. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 996622ce157f045f7b52955268d0dcc0f312700a3898515405dc344967095a2a
SHA3-384 hash: 5ab3e077886a757bb0556bc14315e8ccd987f09054aeb834bd3f1dafb402cb0a58ec0688745d2cac4ef04cd5352032ec
SHA1 hash: bba8e2bf09c034e914c5e4e14d79b7a3048b94d1
MD5 hash: 2c2ccf90aa58dfd44b56e0b375c6b2a7
humanhash: carpet-florida-emma-robert
File name:PURCHASE LIST.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:886'784 bytes
First seen:2021-06-03 14:25:16 UTC
Last seen:2021-06-03 15:08:07 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:a1UEdTJ30xvdwcQfJoVPSpHgieY+AADS77+5lXe6D8yG3obhZSjt3HMePN3obAOg:WP0YRqKt7aRnltw
Threatray 5'593 similar samples on MalwareBazaar
TLSH 6315392439FA5029B173FFA98BE475DADA6FBB733B06545E10A003464723A82DDC153E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE LIST.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-03 14:28:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c772438b-5f26-4f58-a57e-2a57ba947e2d

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/164433/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Changing the hosts 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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/239b9d5a-4bee-4923-a6b6-374c6266fd6e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/796763
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 429163 Sample: PURCHASE LIST.exe Startdate: 03/06/2021 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 8 other signatures 2->53 6 PURCHASE LIST.exe 3 2->6         started        10 kprUEGC.exe 3 2->10         started        12 kprUEGC.exe 2 2->12         started        process3 file4 29 C:\Users\user\...\PURCHASE LIST.exe.log, ASCII 6->29 dropped 55 Injects a PE file into a foreign processes 6->55 14 PURCHASE LIST.exe 2 5 6->14         started        57 Multi AV Scanner detection for dropped file 10->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->59 61 Machine Learning detection for dropped file 10->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->63 19 kprUEGC.exe 2 10->19         started        21 kprUEGC.exe 12->21         started        23 kprUEGC.exe 12->23         started        25 kprUEGC.exe 12->25         started        27 kprUEGC.exe 12->27         started        signatures5 process6 dnsIp7 37 mail.framafilms.com 185.220.245.14, 49750, 587 SEEWEBWebhostingcolocationandcloudservicesIT Switzerland 14->37 31 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->31 dropped 33 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 14->33 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file access) 14->41 43 Tries to harvest and steal ftp login credentials 14->43 45 4 other signatures 14->45 35 C:\Windows\System32\drivers\etc\hosts, ASCII 21->35 dropped file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/996622ce157f045f7b52955268d0dcc0f312700a3898515405dc344967095a2a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-03 09:28:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tftcftqvp4cf662ssvjgrug4ydzre4akhcmfcvaf3q2eszyjliva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1e43a9cb578534543e39c04879feed5a1d9af3f58ab4c60f306bbedcb2be1470
AgentTesla
23253ec8ed43b22967f06038e156f5cc113f9c7b33c0ed829bf138288366aaa3
AgentTesla
559ac8d4a0d12e54467002c83f33cf63f01158a729ff2143b68a5ec42b8535ad
AgentTesla
5876d94ff8e996ceec16ce9001dd240bededc1533a6a3649fa00de5f314779e2
AgentTesla
a51bd84d3facb55aaa7d351f79a6383f50b362c48a7abf373675aedd13aa9770
AgentTesla
a84f11e95b767a018ebd535c055ce9dd39d0ab23bf563312092662cd8cedf00b
AgentTesla
b1db9b45aa4903a5d9086d759765f4cb76a23e601c7bfd8133d440cace108307
AgentTesla
b5be17b9a7cb258eeeb27f08c5ba197c47e87b052ce41b150e9945b17d1308c3
AgentTesla
f0998181a413c33d7696007625fdaa39855e454ef248ca2f2368ff2618468271
AgentTesla
f6cb1d3d7f8d28a30f739557742cc8dcbb3589238352a8b2fde5800f212374d5
AgentTesla
+ 5'583 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/210603-wwlnwls5mj/
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/a46f7937-cc06-4585-a73d-5cee736474d7/
SH256 hash:
fbd68730f79c32df92f7ac06b7d6519f1abfeaac6e850fccf57decc4d67b51ea
MD5 hash:
9c2b37374511ce9e8b2a9a22ea74495c
SHA1 hash:
d2119c40bec1f06ab260ebfe5da758013ca8183a
Link:
https://www.unpac.me/results/a46f7937-cc06-4585-a73d-5cee736474d7/
SH256 hash:
2f3b212c50bd5aceb88d244023a6681b526b095bc54f853f325c2c2767b8eaab
MD5 hash:
522f3b20c266445d614e5918732b61c4
SHA1 hash:
018262d717000498fd3cce03958092be00fa0282
Link:
https://www.unpac.me/results/a46f7937-cc06-4585-a73d-5cee736474d7/
SH256 hash:
996622ce157f045f7b52955268d0dcc0f312700a3898515405dc344967095a2a
MD5 hash:
2c2ccf90aa58dfd44b56e0b375c6b2a7
SHA1 hash:
bba8e2bf09c034e914c5e4e14d79b7a3048b94d1
Link:
https://www.unpac.me/results/a46f7937-cc06-4585-a73d-5cee736474d7/
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/996622ce157f045f7b52955268d0dcc0f312700a3898515405dc344967095a2a

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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

Executable exe 996622ce157f045f7b52955268d0dcc0f312700a3898515405dc344967095a2a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/164433/

Comments