MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5696bccd4642191a1923cf4a10d8c1544bbb2f3f1993034b0acdf85840974e93. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 5696bccd4642191a1923cf4a10d8c1544bbb2f3f1993034b0acdf85840974e93
SHA3-384 hash: 4d833a89ad6a8960c49acf783bbd398c55e5fce6710187184ad812a0eb5afd1924f3003f1f2abe632d09716e34d1edbb
SHA1 hash: b1812145899773dbc07120071ee6d53dd64417e8
MD5 hash: 5323c93f4bb0397162ca5ec725883e2d
humanhash: queen-twelve-carpet-july
File name:DHL EXPRESS - AWB Numero 06785383485- CONSEGNA DI SPEDIZIONE ORIGINALE.exe
Download: download sample
Signature MassLogger
File size:1'063'936 bytes
First seen:2020-12-01 06:37:26 UTC
Last seen:2020-12-01 08:58:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:tzXzZqooyWu6NyWtilhs55nCu88rz7bt5QoLOWp9kUydaD0Y4Vw96:GyWtNyJhc8uHr/h5fj2UgV
Threatray 573 similar samples on MalwareBazaar
TLSH 933523335546BDE8FBFA0E74E06132441C95692B8F34E78ABDC5119672AB240EEC4EF1
Reporter JAMESWT_WT
Tags:DHL exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 325011 Sample: DHL EXPRESS - AWB Numero 06... Startdate: 01/12/2020 Architecture: WINDOWS Score: 100 36 Sigma detected: Scheduled temp file as task from temp location 2->36 38 Yara detected MassLogger RAT 2->38 40 Yara detected AntiVM_3 2->40 42 12 other signatures 2->42 8 DHL EXPRESS - AWB Numero 06785383485- CONSEGNA DI SPEDIZIONE ORIGINALE.exe 6 2->8         started        process3 file4 24 C:\Users\user\AppData\Roaming\ScGYYKm.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\Local\...\tmpD4B0.tmp, XML 8->26 dropped 28 DHL EXPRESS - AWB ...E ORIGINALE.exe.log, ASCII 8->28 dropped 44 Injects a PE file into a foreign processes 8->44 12 DHL EXPRESS - AWB Numero 06785383485- CONSEGNA DI SPEDIZIONE ORIGINALE.exe 15 2 8->12         started        16 schtasks.exe 1 8->16         started        signatures5 process6 dnsIp7 30 elb097307-934924932.us-east-1.elb.amazonaws.com 54.243.164.148, 49731, 80 AMAZON-AESUS United States 12->30 32 192.168.2.1 unknown unknown 12->32 34 2 other IPs or domains 12->34 46 Tries to steal Mail credentials (via file access) 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 50 Adds a directory exclusion to Windows Defender 12->50 18 powershell.exe 25 12->18         started        20 conhost.exe 16->20         started        signatures8 process9 process10 22 conhost.exe 18->22         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-01 06:38:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
5696bccd4642191a1923cf4a10d8c1544bbb2f3f1993034b0acdf85840974e93
MD5 hash:
5323c93f4bb0397162ca5ec725883e2d
SHA1 hash:
b1812145899773dbc07120071ee6d53dd64417e8
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
c6e6da3fc9ce01ed744d796e9a742ae3151f7d48a53bbbe6fb1b505d5b5b1da9
MD5 hash:
fe674cf6dab8eac1b29830a96cf2ea6f
SHA1 hash:
8aef4144306d836ffb7fa012ae53d099b1e46698
Detections:
win_masslogger_w0
SH256 hash:
3c685e381a6ba9e53ebf13fce2b5194f87d8f276f5e3518f026e6e2a069ef401
MD5 hash:
05ff891f5f293301fe345acab7e2edce
SHA1 hash:
d4a4062f7b4d4ada2089e01efb13cd8266f454b0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MassLogger
Author:kevoreilly
Description:MassLogger
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

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