MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e59c36dc0598faa7351b570742be5c064d7524d2e1ac8cc12aa4a8b16abee3f4. 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: 8
| SHA256 hash: | e59c36dc0598faa7351b570742be5c064d7524d2e1ac8cc12aa4a8b16abee3f4 |
|---|---|
| SHA3-384 hash: | fda6e47467eac3f02c34ae195b8bcf4086d5616ff2dbcc12400586cc29f38d113f39356d38b34df468392b5ac57870e4 |
| SHA1 hash: | 39c123437fd0a4f7b7d0c260f30a7d3ccb01cc3f |
| MD5 hash: | 2e5cbd9af663ac064e3ccad9a321e4b3 |
| humanhash: | georgia-table-solar-glucose |
| File name: | Halkbank_Ekstre_20200521_082357_541079.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'253'888 bytes |
| First seen: | 2020-10-23 09:32:00 UTC |
| Last seen: | 2020-10-23 11:22:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:z1kxJ5t89Cfu36ZhfCLmZfwAx/MxWH4viAk7GF:puICm36ZRH40/Ms4/k7G |
| Threatray | 399 similar samples on MalwareBazaar |
| TLSH | 6645E0013195CF41D27D9BF0E46819F15BF93C6AE92AE29B4DA27CCE3572F006A52B43 |
| Reporter |  abuse_ch |
| Tags: | exe geo Halkbank MassLogger TUR |
abuse_ch
Malspam distributing MassLogger:HELO: oksygen.com.tr
Sending IP: 37.49.225.101
From: HALKBANK.E-EKSTRE-halkbank.com.tr <muhasebe@oksygen.com.tr>
Subject: T.HALK BANKASI A.S. 01.01.2019 - 22.10.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20200521_082357_541079 4.r00 (contains "Halkbank_Ekstre_20200521_082357_541079.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Deletes itself after installation
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)
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-23 08:54:34 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 389 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
stealer spyware family:masslogger
Behaviour
Creates scheduled task(s)
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
Deletes itself
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
e59c36dc0598faa7351b570742be5c064d7524d2e1ac8cc12aa4a8b16abee3f4
MD5 hash:
2e5cbd9af663ac064e3ccad9a321e4b3
SHA1 hash:
39c123437fd0a4f7b7d0c260f30a7d3ccb01cc3f
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
abb155f4af81ef9f083beb3e0ba4e2b144319d501eb1146c93641da4cb08cd19
MD5 hash:
5bbad5e7e74d207618a79d0da1bc4e4b
SHA1 hash:
43f7dee57e0763d42138982b61834d39af84ee2f
Detections:
win_masslogger_w0
SH256 hash:
22fbf0f714de62a124d74a46ac87aaf04c66cf19d431625d77653851eae13d54
MD5 hash:
7e64c3473db0ee7d84f09f07dc823f14
SHA1 hash:
86e70e4f22488b728596bbb4beadef6f8a3c0d50
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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