MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39010bd3c3a39521489c4a76cc9fe8a9dedc130016b5a164f7250867f1967c91. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39010bd3c3a39521489c4a76cc9fe8a9dedc130016b5a164f7250867f1967c91
SHA3-384 hash: d106306c0ea5e9d1995b7c2d5afdd273f00238ac2ceb323cdc9a97bde346f6999647b6d7a5605747d3cd8289a111a04a
SHA1 hash: ec57a302044a0dd492b5979692b48f3c23a28401
MD5 hash: 757abd60bb6435c3c4e69e5c222f0d4d
humanhash: don-wyoming-lemon-earth
File name:aEXzWARAznCKRi5.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'053'696 bytes
First seen:2020-11-17 14:57:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:XyLNSXmxXC39Ra8zcLLdIed2vp+flV/BbF9u0vrhU4biVF85cZwt8U9NK3uP:2N598zcvZ2vwfBhtK49V23O
TLSH 1E2501392A39AF29C57C4B7B8140A110B3F5CD168333D9AABCE4F1E856D2FA4593508F
Reporter James_inthe_box
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39010bd3c3a39521489c4a76cc9fe8a9dedc130016b5a164f7250867f1967c91/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 09:56:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=heaqxu6duokscse4jj3mzh7ivhpnyeyac222czhxeuegp4mwpsiq._file
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer
Link:
https://tria.ge/reports/201117-8n9pbc3qh6/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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:
39010bd3c3a39521489c4a76cc9fe8a9dedc130016b5a164f7250867f1967c91
MD5 hash:
757abd60bb6435c3c4e69e5c222f0d4d
SHA1 hash:
ec57a302044a0dd492b5979692b48f3c23a28401
Link:
https://www.unpac.me/results/aa6714ef-e70c-44c2-a1f8-88b1f45aa324/
SH256 hash:
c8671a87d685f2354d96f3cfcad530dfa5f3ec535a0f5ec14940d81fb857813b
MD5 hash:
b5358f677850210361f573c7d249c258
SHA1 hash:
215e06e319515d779efa88f7c05b343d6ec3f6a5
Link:
https://www.unpac.me/results/aa6714ef-e70c-44c2-a1f8-88b1f45aa324/
SH256 hash:
c435ea9c707e27a3ab167a8f53b068cb14e9f6354405589d3913b29d00ea4c2f
MD5 hash:
53a9976fa24b1f7fdf5371e2a1dca907
SHA1 hash:
05517f396b0d548db5658c60825ca0dc9abdc1a1
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/aa6714ef-e70c-44c2-a1f8-88b1f45aa324/
Parent samples :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 hash:
c6fcf5d515d56cf746b4c4aa4695f11e9ad7f6063a96cda810bf39dc47c5a7a0
MD5 hash:
47509d9db24c975e55c287afdc459fad
SHA1 hash:
4f1f893555c985d7cbba731cf1fdbf49c6ecf793
Link:
https://www.unpac.me/results/aa6714ef-e70c-44c2-a1f8-88b1f45aa324/
SH256 hash:
779303679eb3faa107160ee0cc9e461e635cfbc1255dd2fd9da429999a0085c7
MD5 hash:
974972386995923803f92e19fb9bff30
SHA1 hash:
83c47c77155f121196925ed148d3677c942d0d4f
Link:
https://www.unpac.me/results/aa6714ef-e70c-44c2-a1f8-88b1f45aa324/
SH256 hash:
9f0335868890ee36395dbc248e77e147269b10f9b5f46009f931a38e5495674b
MD5 hash:
72c5e92d156a49c241dea425cb07c6ab
SHA1 hash:
c6036654a5456237d7dda6e20132254ef2cde672
Link:
https://www.unpac.me/results/aa6714ef-e70c-44c2-a1f8-88b1f45aa324/
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
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

  
Delivery method
Other

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