MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a02fab001fe08ddb9a1ff1113714164bfb779c3c1829e0db5de65a9174f3af7c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a02fab001fe08ddb9a1ff1113714164bfb779c3c1829e0db5de65a9174f3af7c
SHA3-384 hash: 754d7789329ab041ad560230516acffdec075812f8bab393600bc7ebd81de6fddb4ab0df051cafda035d7635f83a4972
SHA1 hash: 81848ab9711a2f58a667f210a608aa6f7a11fbf2
MD5 hash: 53e67f013b5124a0361d8b3a4c95b833
humanhash: mississippi-bulldog-chicken-ceiling
File name:SHIPPING DOC..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'127'424 bytes
First seen:2020-10-29 20:03:11 UTC
Last seen:2020-10-29 21:44:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'595 x Formbook, 12'238 x SnakeKeylogger)
ssdeep 24576:nKZ/3RK8FlLmoJg9rQ9LuOTt7t3ut7A7tBLbtYT1+T:nG3RBa9aLuOnetMnLRY56
Threatray 857 similar samples on MalwareBazaar
TLSH 7935BFE88F09D55AD84F353FA91A3F16F2458B52CAEA944567E4F4FC03BC3492980B4B
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/81049/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop14.56575.30329.662.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/516493
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 307358 Sample: SHIPPING DOC..exe Startdate: 29/10/2020 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Found malware configuration 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 10 other signatures 2->61 7 SHIPPING DOC..exe 6 2->7         started        10 bqhrQ.exe 2 2->10         started        12 bqhrQ.exe 1 2->12         started        process3 file4 31 C:\Users\user\AppData\...\XSDcTPAkYxQszx.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpB120.tmp, XML 7->33 dropped 14 RegSvcs.exe 17 4 7->14         started        19 RegSvcs.exe 7->19         started        21 schtasks.exe 1 7->21         started        23 RegSvcs.exe 7->23         started        25 conhost.exe 10->25         started        27 conhost.exe 12->27         started        process5 dnsIp6 37 mail.ratllc.ae 162.241.253.123, 49733, 587 UNIFIEDLAYER-AS-1US United States 14->37 39 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.66.103, 443, 49732 AMAZON-AESUS United States 14->39 41 2 other IPs or domains 14->41 35 C:\Users\user\AppData\Roaming\...\bqhrQ.exe, PE32 14->35 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file access) 14->45 47 Tries to harvest and steal ftp login credentials 14->47 53 3 other signatures 14->53 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->51 29 conhost.exe 21->29         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a02fab001fe08ddb9a1ff1113714164bfb779c3c1829e0db5de65a9174f3af7c/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2020-10-29 13:49:45 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uax2waa74cg5xgq76eitofawjp5xphb4dau6bw254znjc5htv56a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
22b5a335c60ba26745ed636f92af204ef6ba6b02f53b8b7538e940b933f135c0
AgentTesla
32a780401adf987b558a2c7c4d1c9786360adb0a463d576ee01c1c71bc5fe9af
AgentTesla
47ed9a694769d7cb9419f9a7250c67d109567589767862e20669be81536c60ea
AgentTesla
755bcfb03ddf8019aca959a1a5f46f1e2a8b5e10cce049ce8b80e8f4daaaa143
AgentTesla
917de3d72af9798430cb2287a3653d296351f885d91c6a76cf9d9a299b00967e
AgentTesla
9b21a961dea4dd3f79e08cfc5bd13aca22c3ebfefc9d5c347713b4c492d66c1f
AgentTesla
a9709d7020321dcdbc54e01003105e0e092040bccba2aed0701647c2cf0312c8
AgentTesla
b1e46564ca9ed30c690528cf95e37bc1ee64d97d8da2ed16c4dc22b4478130b5
AgentTesla
d5fa02045d60d623dacb74b1a719e571982f6a68ea7781c06f8d0ce104b98bd6
AgentTesla
dfac2f53e645d02d3819efb2ed6b03d162294675b5445b78f1e9946095354b8a
AgentTesla
+ 847 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201029-h2n9xv5kt2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a02fab001fe08ddb9a1ff1113714164bfb779c3c1829e0db5de65a9174f3af7c

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: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

rar afb9ecb6f16a306944146b82afd63096861b75de7a953d4aeb53084123b60250

AgentTesla

Executable exe a02fab001fe08ddb9a1ff1113714164bfb779c3c1829e0db5de65a9174f3af7c

(this sample)

  
Dropped by
MD5 8dd58ab6c80aaff10b3accdf9760ccbe
  
Dropped by
SHA256 afb9ecb6f16a306944146b82afd63096861b75de7a953d4aeb53084123b60250
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/81049/

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