MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22984c94a95a4c5774b0fb48c7c298e83d5d1ac499eb554688999133ffc27745. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22984c94a95a4c5774b0fb48c7c298e83d5d1ac499eb554688999133ffc27745
SHA3-384 hash: d0664099efd7b53f2ce9a0c781c53341524cc274ebf9f1aed0db807c75d8c188d7a90803899f7a09c05b2bc3e418c618
SHA1 hash: 7b0a060a2c28dc69802dc2cd53a88a5b8caa80df
MD5 hash: 1d3660f46823e6b5829e73674cb62178
humanhash: mike-alanine-three-romeo
File name:INVOICE CHNR000076498 September 2020_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:944'128 bytes
First seen:2020-09-09 14:49:51 UTC
Last seen:2020-09-09 15:34:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:RfLhOqr5nE4yj3PfZ1E8BOITFnUJlK1EdAA:x8n1dn/eA
Threatray 21 similar samples on MalwareBazaar
TLSH C015F8B93F819438D43E053140799AD37232BA4E7F54C71EA9C72B0E6F1179B3B5688A
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/58197/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.20494.32268.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Running batch commands
Launching a process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/462112
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the startup folder
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Add file from suspicious location to autostart registry
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 283420 Sample: INVOICE CHNR000076498 Septe... Startdate: 09/09/2020 Architecture: WINDOWS Score: 84 31 Antivirus detection for dropped file 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 7 other signatures 2->37 7 INVOICE CHNR000076498 September 2020_pdf.exe 1 7 2->7         started        10 pcalua.exe 1 1 2->10         started        12 pcalua.exe 1 2->12         started        14 2 other processes 2->14 process3 file4 23 C:\Users\user\AppData\Roaming\...\chrx, PE32 7->23 dropped 25 C:\Users\user\...\chrx:Zone.Identifier, ASCII 7->25 dropped 27 INVOICE CHNR000076...er 2020_pdf.exe.log, ASCII 7->27 dropped 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 7->29 dropped 16 cmd.exe 1 7->16         started        process5 process6 18 reg.exe 1 1 16->18         started        21 conhost.exe 16->21         started        signatures7 39 Creates an autostart registry key pointing to binary in C:\Windows 18->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22984c94a95a4c5774b0fb48c7c298e83d5d1ac499eb554688999133ffc27745/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 08:24:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekmezffjljgfo5fq7nempquy5a6v2gwethvvkruitgith76co5cq._file
Verdict:
unknown
Similar samples:
21b1b56682138fbba50fc50fce6b3750abae5ed84d3013c8b1fc883570898816
AgentTesla
3194098767fd446cff02e280f8a7f83c3d76ecf00432fbec5b8ab01a6cf3f8e2
AgentTesla
352b261a1dcf18f3d7ad35eddd63cdd624e489ab4d43bec4e488892c85b4b8b6
AgentTesla
3f2b396bc2c99cf33680716642cd6ef4b2a854071049b96661e1e49f510232a9
AgentTesla
468d291c7cec99042f2b2cdc81fe47fdce8550eb0eaa63e682f8bfbce7325bec
AgentTesla
5392c5d5464bd04569c2975ecbfe01428ff81cae3796b93a6058ca60780f48c1
AgentTesla
6ff1a967067a8a84fa90a7d4a47b409737b144d325d613d9d30314d575dd3e4e
AgentTesla
8da2ea919a62fcf08c7f037c563a2cd42f51b653cc73fc7cf3484502c18823a7
AgentTesla
e3b9d82f6955be14b44507c14f258655f6bcfcb55cc55c9d3fed24ff421addd0
AgentTesla
fbab77a9399461b71d65d586ad2aac134941f7fac37e5e607822749a627b3937
AgentTesla
+ 11 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer family:agenttesla
Link:
https://tria.ge/reports/200909-s54lfbmdw6/
Behaviour
AgentTesla Payload
Agenttesla family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/22984c94a95a4c5774b0fb48c7c298e83d5d1ac499eb554688999133ffc27745

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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

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/58197/

Comments