MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b76df7f72bbd45fc3716b6382b1c6de7421ac7bcfc213221c0b04675fd50e68. 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: 10
| SHA256 hash: | 7b76df7f72bbd45fc3716b6382b1c6de7421ac7bcfc213221c0b04675fd50e68 |
|---|---|
| SHA3-384 hash: | e41a10be8ddfdc128b3ab6c7422e9e5e7b308bc0e5ccca42689c111e8a86471fb77d906761311f56d857da3e0d37315b |
| SHA1 hash: | 6322b80ebd11432e68aa07fbaaba3b282f0dc016 |
| MD5 hash: | dc3a6382ad54522bf1c4247d2b2e6843 |
| humanhash: | violet-monkey-sad-neptune |
| File name: | RFQ- 978002410.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'100'288 bytes |
| First seen: | 2021-02-24 15:02:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:/E4TtShlFjN6g4pDQp2MvQftEntr8MibPKUekolrTJPAOL6LIJ+333LLUEMthvom:epv0428QEVDseBCxnLCsG16KL |
| Threatray | 620 similar samples on MalwareBazaar |
| TLSH | 2535237017346F15DC6503F413A12B95A3B10A3F1BAAEB1C5C86D3EBB143F966A1E923 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: mail.good-hills.co.jp
Sending IP: 153.120.2.71
From: Ali Mohamed Al Suwaidi <ahmed.omara@emtdubai.ae>
Subject: ADNOC RFQ 978002410 | URGENT |SUPPLIES
Attachment: RFQ- 978002410.rar (contains "RFQ- 978002410.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ- 978002410.exe
Verdict:
Malicious activity
Analysis date:
2021-02-24 23:24:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Sending a custom TCP 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
Enabling autorun by creating a file
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.
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-02-24 11:17:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
25 of 48 (52.08%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 610 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Deletes itself
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
b81bde7e22459f066db9ea001bb0102e670ffa3128ffeb775c95ffcc73ce45b6
MD5 hash:
1987caae59f689959639526c8808fbec
SHA1 hash:
ef06e50cb07aa7b18c71aa107f38b7caa28f29e6
Detections:
win_masslogger_w0
SH256 hash:
0bd6def7bcfd47fc30fbd88a6609cd5e3888931d802a4a1ac97d81d05a52c941
MD5 hash:
0913dda66f0feb04cac834927e4550f9
SHA1 hash:
a40b4e45625ec6245c190e6ef9e67207fdd81ea7
SH256 hash:
f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671
MD5 hash:
f984a71581f6da5732110be2a569a392
SHA1 hash:
10de05b6b35fc5dbc00c42d59a4b850bcaae01e6
SH256 hash:
7b76df7f72bbd45fc3716b6382b1c6de7421ac7bcfc213221c0b04675fd50e68
MD5 hash:
dc3a6382ad54522bf1c4247d2b2e6843
SHA1 hash:
6322b80ebd11432e68aa07fbaaba3b282f0dc016
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.
Malspam
Delivery method
Distributed via e-mail attachment
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