MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89b4067a98c617d7d81350f7b5f5e7d5c2530a766cd42c7d1cb46efac3e9d7ae. 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



a310logger


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 89b4067a98c617d7d81350f7b5f5e7d5c2530a766cd42c7d1cb46efac3e9d7ae
SHA3-384 hash: d65c7b3943067a71acd7d7de86487ddecb49216ed8bad5d48efa7bf0f1216617ac159ceca4d99fb75799ed60f4942cb9
SHA1 hash: db0ae37505432923aa6e00ce404212216e6f3121
MD5 hash: 2dcb0750dd72d9be99b1f0d42b20b673
humanhash: three-california-alpha-kansas
File name:2dcb0750dd72d9be99b1f0d42b20b673.exe
Download: download sample
Signature a310logger
File size:1'250'304 bytes
First seen:2021-07-21 18:01:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:5KwSdkmGrf9nsKm5dnaCMlnk2mAeb4ep90Rzdahp:5ed2rf9sKydaCMwAw9XcM
TLSH T1CB459D61F307EA98DC2203F8D87AD8F12263BD5DD525892B359E7E2DB9B334150E2907
Reporter abuse_ch
Tags:a310logger exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2dcb0750dd72d9be99b1f0d42b20b673.exe
Verdict:
Malicious activity
Analysis date:
2021-07-21 18:21:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
a310Logger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected a310Logger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 452081 Sample: kvogaGN0vi.exe Startdate: 21/07/2021 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected a310Logger 2->47 49 3 other signatures 2->49 8 kvogaGN0vi.exe 3 2->8         started        process3 file4 31 C:\Users\user\AppData\...\kvogaGN0vi.exe.log, ASCII 8->31 dropped 57 Detected unpacking (creates a PE file in dynamic memory) 8->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->59 61 Injects a PE file into a foreign processes 8->61 12 kvogaGN0vi.exe 1 3 8->12         started        signatures5 process6 dnsIp7 33 mail.dm-teh.com 104.248.254.21, 49727, 587 DIGITALOCEAN-ASNUS United States 12->33 63 Writes to foreign memory regions 12->63 65 Allocates memory in foreign processes 12->65 67 Tries to steal Crypto Currency Wallets 12->67 69 Injects a PE file into a foreign processes 12->69 16 InstallUtil.exe 8 12->16         started        20 InstallUtil.exe 6 12->20         started        signatures8 process9 file10 27 C:\Users\user\AppData\...\IXkdrlLE.exe, PE32 16->27 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->35 37 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->37 39 Tries to steal Mail credentials (via file access) 16->39 22 IXkdrlLE.exe 3 16->22         started        29 C:\Users\user\AppData\...\rqNiaxUq.exe, PE32 20->29 dropped 41 Tries to harvest and steal browser information (history, passwords, etc) 20->41 25 rqNiaxUq.exe 3 20->25         started        signatures11 process12 signatures13 51 Antivirus detection for dropped file 22->51 53 Multi AV Scanner detection for dropped file 22->53 55 Machine Learning detection for dropped file 22->55
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-07-21 06:36:32 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
ec21d79e9bab07c9200dd3a50d6db1f86b91a276f6d5d9bf4eacd6dc28511c78
MD5 hash:
aded571335850902d0defc821549a5c1
SHA1 hash:
592fb7f2f8d13b5a9420d8eb9f3e39c5cb90b210
SH256 hash:
52ba964e23cf279e50792a43c0e9def8862064514734f5dd03647557f0615bdf
MD5 hash:
95fadd74fb244f506694008154836ab4
SHA1 hash:
7aec18f1c7b3f0723f33473519d0cb8b8cbf7bd3
SH256 hash:
ee9f2729aa91e72247e6bbe111d47b4248f8b6bd46f9e3877e9605682efa0771
MD5 hash:
2cd6d2236a7048a9ecba5c2a090d6a6b
SHA1 hash:
085299669f94e25392d822ef3d70af282e6367f3
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
SH256 hash:
89b4067a98c617d7d81350f7b5f5e7d5c2530a766cd42c7d1cb46efac3e9d7ae
MD5 hash:
2dcb0750dd72d9be99b1f0d42b20b673
SHA1 hash:
db0ae37505432923aa6e00ce404212216e6f3121
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

a310logger

Executable exe 89b4067a98c617d7d81350f7b5f5e7d5c2530a766cd42c7d1cb46efac3e9d7ae

(this sample)

  
Delivery method
Distributed via web download

Comments