MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93. 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


MassLogger


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93
SHA3-384 hash: 2566a9bd21187b729a2201af731196f0bbdb428dbb6bc1fe1994f769d1841c6b20cced60c03d845e9e3316f339faa32a
SHA1 hash: 389aec94899bbd920acf35422bb856c473c755a5
MD5 hash: 8b98184196c9dd4666b78611987806ac
humanhash: juliet-ceiling-alabama-winter
File name:SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.1070
Download: download sample
Signature MassLogger
Create hunting rule
File size:845'312 bytes
First seen:2022-06-15 23:49:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:rz/GB2pWDuCpK9BuMlWuMzAxokiavN9YkzhG1TlFTwsdpz5ORYPoUgrsWd:3Sj69T2AJgkFuCsdpoJURWd
TLSH T1C7050266BABBCE05C298167AC4E140041339BA53A513DB0F7BCD13694A037EB5DCA7DB
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Detection:
MassLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/280397/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.1070.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Running batch commands
Launching a process
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/62aa702f6ca90a5b22c51080/reports/16f5c66f-b077-48eb-8a2d-bcaaf6a2c0fc/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e269be89-960b-4bc6-82c3-8349156c68bd
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1014136
Signature
.NET source code contains potential unpacker
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 submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-14 12:57:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=axr2id3udevgntjr7snyabb6avuokv2zwjfh4baujc3qmhnphojq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection spyware stealer
Link:
https://tria.ge/reports/220615-3vkkzaghb6/
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
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
8b558f9b92ede6146434d93429b7e4369648b5292dfb539ed069402d1ceffeb6
MD5 hash:
5a9356f43263dcb61fefb9e0ce6607c1
SHA1 hash:
ddfad2aad24097d9eaea55c28c2b6d6c90de084e
Link:
https://www.unpac.me/results/b71531df-33ca-45f8-ab21-77ed9efb27a1/
SH256 hash:
7187a6d2980e3696396c4fbce939eeeb3733b6afdf2e859a385f8d6b29e8cebc
MD5 hash:
3c05e9000f006c7f1549153e7b54e74c
SHA1 hash:
b6ca7834020470508a9c205d57621d2a2d025d02
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/b71531df-33ca-45f8-ab21-77ed9efb27a1/
Parent samples :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 hash:
2fe9852668ae6b7715a5c6f8764744f9cb2ef3163adf0f360728f628d42ce916
MD5 hash:
26bfda201145c515616dbb9243785084
SHA1 hash:
4133e7329a79766bbe670a398fdfb442eb70487d
Link:
https://www.unpac.me/results/b71531df-33ca-45f8-ab21-77ed9efb27a1/
SH256 hash:
47bfa5c4e5a459f8fd451adbffaa930dd4add11980419d2ec3315de94392e36c
MD5 hash:
37f1ed36d85b8276c266681d60742081
SHA1 hash:
0189f8f88956b8e89168a504ab8f3940957433fc
Link:
https://www.unpac.me/results/b71531df-33ca-45f8-ab21-77ed9efb27a1/
SH256 hash:
05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93
MD5 hash:
8b98184196c9dd4666b78611987806ac
SHA1 hash:
389aec94899bbd920acf35422bb856c473c755a5
Link:
https://www.unpac.me/results/b71531df-33ca-45f8-ab21-77ed9efb27a1/
Malware family:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05e3a40f7419/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/280397/

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