MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d37c3617a157667f9e536996ce1f4e790060b8b8449f905bf9c1f5bcd09b7a9. 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 File information Comments

SHA256 hash: 3d37c3617a157667f9e536996ce1f4e790060b8b8449f905bf9c1f5bcd09b7a9
SHA3-384 hash: be612ec808c6ec6c39412f2fb397efec6b97e4b445b7486ff19b2577826a0878cbfe646239bc0e3dec03be9950a6e48b
SHA1 hash: 866be343a5dbf90ae26aa46fd6a372528182e3af
MD5 hash: 08156bf26f6f10ceb1d7525c483935e2
humanhash: summer-crazy-coffee-rugby
File name:08156bf26f6f10ceb1d7525c483935e2.exe
Download: download sample
Signature MassLogger
File size:188'928 bytes
First seen:2020-10-13 17:54:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 3072:saIIGSZdl2hOtEPNgjGLMZ4//ZbGW8dh2SUpATb4gF7ZMtcyHTwgqa9P:saZGS7l2hOtElgqXZCsAT9/MeyHTwY
Threatray 385 similar samples on MalwareBazaar
TLSH 8504D829CD9A9837FD6DBBF6F4B40AEEAE3058053C12EE0F51470E864D2E7C1184B959
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Disables Windows Defender (via service or powershell)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 297555 Sample: 4e0i0kpaVi.exe Startdate: 13/10/2020 Architecture: WINDOWS Score: 76 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 .NET source code contains method to dynamically call methods (often used by packers) 2->45 47 3 other signatures 2->47 8 4e0i0kpaVi.exe 1 2->8         started        process3 file4 39 C:\Users\user\AppData\...\4e0i0kpaVi.exe.log, ASCII 8->39 dropped 49 Injects a PE file into a foreign processes 8->49 12 4e0i0kpaVi.exe 1 1 8->12         started        15 4e0i0kpaVi.exe 8->15         started        signatures5 process6 signatures7 51 Disables Windows Defender (via service or powershell) 12->51 17 powershell.exe 25 12->17         started        19 powershell.exe 20 12->19         started        21 powershell.exe 24 12->21         started        23 11 other processes 12->23 process8 process9 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        33 conhost.exe 23->33         started        35 conhost.exe 23->35         started        37 8 other processes 23->37
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-13 16:38:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Windows security modification
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
3d37c3617a157667f9e536996ce1f4e790060b8b8449f905bf9c1f5bcd09b7a9
MD5 hash:
08156bf26f6f10ceb1d7525c483935e2
SHA1 hash:
866be343a5dbf90ae26aa46fd6a372528182e3af
SH256 hash:
54a5a2b439f53cd2adc53af410b7ea9e19f924fecbde9d8b053e161fd5f7fd70
MD5 hash:
64c5bc9e1de39555efa6f78a2616bea9
SHA1 hash:
547c23fb5bc6d8e7e8af625204a6f01c71cf8e36
SH256 hash:
165b6353a27653c087637f372f70713e4e0af658e87f03ba0703d8b975525243
MD5 hash:
112730ad698bcb62cfb8c64c4862640a
SHA1 hash:
6b42b1f3f372785c40b4f80c35d6aa2e0d012429
SH256 hash:
048d6250aeb3f7f1db55401597c86f1586fb4f3eb81c36b35a515172ea0c1f5e
MD5 hash:
312fc53374d0bc0e84fc242ba2a72dd3
SHA1 hash:
d8c9a805e338e5e2f65dd5c45d21a3d1fc7547df
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

MassLogger

Executable exe 3d37c3617a157667f9e536996ce1f4e790060b8b8449f905bf9c1f5bcd09b7a9

(this sample)

Comments