MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b44aa0d8114a9ef77c0bd882207b255b54a71cd754403e7178ee61a2af200c8. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
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SHA256 hash: 2b44aa0d8114a9ef77c0bd882207b255b54a71cd754403e7178ee61a2af200c8
SHA3-384 hash: 41acae5ccd81b6c4b28522fa466ebe54f3a63324823380764c7707de7340f22406c612eb0f88f7051cc116493f1ac4b5
SHA1 hash: 0a44ab272f627b26544923bb6492bdffeafab7f9
MD5 hash: 0918dbcd212e57e644fad27f90efe74b
humanhash: bulldog-equal-music-lake
File name:20220512 Order 00177.pdf (78kb).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'281'984 bytes
First seen:2022-12-05 14:11:32 UTC
Last seen:2022-12-05 14:29:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 49152:sKvJGyif2Rp5+XunF+nLVNmoVf2Zgz2NtheA5c9n+nPCZA:sAJGZf2RroLVsoZHz2NtheAm9
Threatray 20'705 similar samples on MalwareBazaar
TLSH T1EEB523712676EF46C90F3174CE2B2AF4641BEC86CC1047EBB4993E587A39A54F93604B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 232b515173695d41 (14 x Formbook, 14 x AgentTesla, 6 x NanoCore)
Reporter 0xToxin
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
208
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
20220512 Order 00177.pdf (78kb).exe
Verdict:
Malicious activity
Analysis date:
2022-12-05 15:41:43 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/35e5f93c-b029-4a83-84a0-e6b194fd5f39

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/342942/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.31332.9749.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/638dfc349a505ad9423d6b74/reports/2bf02d6d-7a0f-47a3-b1b8-e751cfb70d2a/overview
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:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3cfeaca-46ea-4723-9067-e33e286229c1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1128111
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 760835 Sample: 20220512 Order 00177.pdf (7... Startdate: 05/12/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 12 other signatures 2->46 6 Wdbqza.exe 1 2->6         started        9 20220512 Order 00177.pdf (78kb).exe 1 4 2->9         started        12 Wdbqza.exe 2->12         started        process3 file4 56 Antivirus detection for dropped file 6->56 58 Multi AV Scanner detection for dropped file 6->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->60 62 3 other signatures 6->62 14 Wdbqza.exe 14 2 6->14         started        17 Wdbqza.exe 6->17         started        24 C:\Users\user\AppData\Roaming\...\Wdbqza.exe, PE32 9->24 dropped 26 C:\Users\user\...\Wdbqza.exe:Zone.Identifier, ASCII 9->26 dropped 28 20220512 Order 00177.pdf (78kb).exe.log, ASCII 9->28 dropped 19 20220512 Order 00177.pdf (78kb).exe 15 3 9->19         started        22 Wdbqza.exe 3 12->22         started        signatures5 process6 dnsIp7 30 api.ipify.org 14->30 32 api.telegram.org 149.154.167.220, 443, 49716, 49724 TELEGRAMRU United Kingdom 19->32 34 api.ipify.org.herokudns.com 54.91.59.199, 443, 49715, 49717 AMAZON-AESUS United States 19->34 36 api.ipify.org 19->36 38 api.ipify.org 22->38 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->48 50 Tries to steal Mail credentials (via file / registry access) 22->50 52 Tries to harvest and steal ftp login credentials 22->52 54 Tries to harvest and steal browser information (history, passwords, etc) 22->54 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b44aa0d8114a9ef77c0bd882207b255b54a71cd754403e7178ee61a2af200c8/
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 11:13:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnckudmbcsu6656axweceb5skw2uu4onovcahzyxr3tbukxsadea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1077d3daea82b7cb84943204ccfc70ee040676a305d7027c7980512b3da80f53
AgentTesla
28da4dc581a7a99fddff8eef31876687c6c64a0564c35f1b9bab984fc9c9160c
AgentTesla
2ac99a0d6380c05c5cd8062d20855f96cc600cc22412c3dc1117b040dca19c00
AgentTesla
624986bf92ce4a3301888ca62e5e20b19d4b662862fb2289d87865a3d67b206d
AgentTesla
767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446
AgentTesla
b077c634471ee290e38f9e3ced5375888f93890e6b0840b8db2c1691175019ee
AgentTesla
ba9013c23988b787a28abf3dc0c0f1599372967e4bd9b7abd24280180d5843ba
AgentTesla
c1f9f8a6133d2f6f01574b1a8dafabae2376448bc7a6727a66b8070b66ff15dd
AgentTesla
d4304332bc704765db990000fef8c43da3c66eecd0643087f09d0afde0d2a96d
AgentTesla
+ 20'695 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221205-rhvdvsgb32/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5988122207:AAF1_KgDENpI5X2i7Phd669ok2u6BhL3kK0/
Unpacked files
SH256 hash:
50859108f6b0fe62f792d93eb763a227dc767d48e3100d6315ba009f07857a12
MD5 hash:
00080c4422101683edda822437130fb9
SHA1 hash:
7f04c402444be9101544dee4fe58e66682c21723
Link:
https://www.unpac.me/results/61788c7e-29ca-4e1c-a228-61f3f9ecc804/
SH256 hash:
fdd6ed8f26dbb33ad6ae077c07335bdb7a68156a028f21935fbb8ec84e49dc2d
MD5 hash:
c9808858bd9cd044d8dc74e37fff9bdc
SHA1 hash:
44b0e18f38f13b5b92e28e99b0bc27f00e930722
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/61788c7e-29ca-4e1c-a228-61f3f9ecc804/
Parent samples :
2b44aa0d8114a9ef77c0bd882207b255b54a71cd754403e7178ee61a2af200c8
5fe027cf78cba3c3e99db784eff2511d0d98b0f651fb840098f4a2a3f6c7ad60
SH256 hash:
2b44aa0d8114a9ef77c0bd882207b255b54a71cd754403e7178ee61a2af200c8
MD5 hash:
0918dbcd212e57e644fad27f90efe74b
SHA1 hash:
0a44ab272f627b26544923bb6492bdffeafab7f9
Link:
https://www.unpac.me/results/61788c7e-29ca-4e1c-a228-61f3f9ecc804/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2b44aa0d8114/report/overview.html
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/2b44aa0d8114a9ef77c0bd882207b255b54a71cd754403e7178ee61a2af200c8

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/342942/

Comments