MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d6159b26b3bf4e080949b2bb754b3f095b24a084e9d1693f598970cebcf754c. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d6159b26b3bf4e080949b2bb754b3f095b24a084e9d1693f598970cebcf754c
SHA3-384 hash: 1f9f3a1975777b23af5a336896d02710a3d0db6c828e9c9264764030eae47d00f791d899610b19ca36a2e9f1b37a4d00
SHA1 hash: 9b1406f9754f612a5f07ff50c39f3c3718486f80
MD5 hash: 1c925c4d5a3b0972c42f48b7c6bbf268
humanhash: stairway-alpha-diet-venus
File name:1c925c4d5a3b0972c42f48b7c6bbf268.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:840'704 bytes
First seen:2020-09-25 09:04:41 UTC
Last seen:2020-09-25 09:57:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:HrM5r8N5srAzXQ59fGnuI1ZFhk86D7nMusxDzEt:Lg88rAjIGnuI1ZLk8Lusx3Et
Threatray 595 similar samples on MalwareBazaar
TLSH 0605021233D96F6ADA3DA77E5471410013FAF1039322D70EFEA960ED196ABC28796713
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/65742/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.1610.164.19302.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/474880
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 289886 Sample: ao3v97KvSH.exe Startdate: 25/09/2020 Architecture: WINDOWS Score: 100 30 Antivirus detection for dropped file 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 9 other signatures 2->36 7 ao3v97KvSH.exe 7 2->7         started        process3 file4 20 C:\Users\user\AppData\Roaming\kNiFfoKm.exe, PE32 7->20 dropped 22 C:\Users\...\kNiFfoKm.exe:Zone.Identifier, ASCII 7->22 dropped 24 C:\Users\user\AppData\Local\...\tmpB4AF.tmp, XML 7->24 dropped 26 C:\Users\user\AppData\...\ao3v97KvSH.exe.log, ASCII 7->26 dropped 38 Injects a PE file into a foreign processes 7->38 11 ao3v97KvSH.exe 2 7->11         started        13 schtasks.exe 1 7->13         started        signatures5 process6 process7 15 dw20.exe 22 6 11->15         started        18 conhost.exe 13->18         started        file8 28 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 15->28 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d6159b26b3bf4e080949b2bb754b3f095b24a084e9d1693f598970cebcf754c/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-09-23 10:26:52 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
15ef597d7c75003efe90c9a85c5a80066671c664a1db0ea6be28c0e0f1370be3
MassLogger
1eaff8168df5df270c3d844483f5b9b93075c1e0d6a8a5bc8e733d2c039a1fdb
MassLogger
5de3a91f516ff756b450155641e354aebc48ff4701721dde73ef1960bf955b94
MassLogger
b6425efa950d3d45e01f94cf2ea732148a6454a9ebd8b253d18e6f08ebc724e8
MassLogger
cd2b2d05e9154852f77c8377ee83f620951e47047bb702e026690508fee44416
MassLogger
d3b42cf65675502e58c7d5e967cec24716e389ccf9beeb8e2decc41913e57979
MassLogger
da41f5d16a81585d67bb46beaffb4b5206601ec135a98e427dea347f3896f095
MassLogger
ec9281b1e4cbbcb084368da146fd13f55d33aa8b7d8214cadbc0f6b707ef893f
MassLogger
fd8588b03212cad1e0f819f8ae68aee09c111f41821494eb4be0cd862b523454
MassLogger
fed11233078cad87ccd876c50e08453d3be0f8582e939d2c8890821c7819e86d
MassLogger
+ 585 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://tria.ge/reports/200925-5lstxkvv2a/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
ServiceHost packer
Unpacked files
SH256 hash:
1d6159b26b3bf4e080949b2bb754b3f095b24a084e9d1693f598970cebcf754c
MD5 hash:
1c925c4d5a3b0972c42f48b7c6bbf268
SHA1 hash:
9b1406f9754f612a5f07ff50c39f3c3718486f80
Link:
https://www.unpac.me/results/ed986000-47d6-48d0-85a2-b9c7c4969beb/
SH256 hash:
866ea3945bc24b1824f62f1defd9c1022e015ce3ad3ccbe3172d5aa81a541648
MD5 hash:
668c96f64a9ea85327c8e13933c64b07
SHA1 hash:
184b6d4c3208b2500eecf6a79d9c4d4766811d0a
Link:
https://www.unpac.me/results/ed986000-47d6-48d0-85a2-b9c7c4969beb/
SH256 hash:
fd209e652581e1a16b6b4d391a872ca3df1cc68b1c680116e60cfea38fd57445
MD5 hash:
704ab5fec5fdc9159c461985e8958a49
SHA1 hash:
965a68f5527c59f3c632dcdb705e7c0096059837
Link:
https://www.unpac.me/results/ed986000-47d6-48d0-85a2-b9c7c4969beb/
SH256 hash:
785261875049471f6432827571071af39fdb06ec0a223224c12792201a9f66e5
MD5 hash:
e41b095949e16c551511c80acfc18ac2
SHA1 hash:
c1c9299481d8604297151f48ac8c790c9e920504
Link:
https://www.unpac.me/results/ed986000-47d6-48d0-85a2-b9c7c4969beb/
SH256 hash:
8cb46c6ed62c3dcd8d5ff9ecb455843e72ceb7c72110b172ff4e6ac4d9451a34
MD5 hash:
8d77899cb399dc4c91eddb605eebbd3a
SHA1 hash:
f18f33cbc670c26fb78869326cee6e2ec6c69505
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/ed986000-47d6-48d0-85a2-b9c7c4969beb/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1d6159b26b3bf4e080949b2bb754b3f095b24a084e9d1693f598970cebcf754c

File information

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

Web download

MassLogger

Executable exe 1d6159b26b3bf4e080949b2bb754b3f095b24a084e9d1693f598970cebcf754c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/65742/
  
URLhaus
https://urlhaus.abuse.ch/url/410810/
  
Delivery method
Distributed via web download

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