MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 169b591d42ac6dac4d0c5b803e6c4edcab60608f0983a8334339857e4a7588ee. 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



GuLoader


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 169b591d42ac6dac4d0c5b803e6c4edcab60608f0983a8334339857e4a7588ee
SHA3-384 hash: f8116a2b2453aa5cb87324984da9dc2cc369cd6176301f0fa17ae518e5fdc8edaf34c4c40d82c8745942e06821fbd523
SHA1 hash: af60c982d11400133e1d6bde8face07ac7133949
MD5 hash: 509a790f29b511f6da99dab521f82b4f
humanhash: undress-harry-double-table
File name:SELGROS Cash&Carry S.R.L. item code no_46338755677432.exe
Download: download sample
Signature GuLoader
File size:221'584 bytes
First seen:2022-08-30 10:34:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e7f9a29f2c85394521a08b9f31f6275 (277 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger)
ssdeep 6144:E3hqLCa8aAYFHHHHHHHHHHv8BVBb9aAxAYD7xTBegDHqnFD873K7UzB:E3zCFHHHHHHHHHHvCBb9ZJf/egDbFB
Threatray 2'092 similar samples on MalwareBazaar
TLSH T1EF24C0417A10D126ECF1AA31E8674DF35E76AC22D980276B32C43F1D3DB3155EA2B61B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 78d6f6f4f8f87081 (2 x GuLoader)
Reporter lowmal3
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Nondispersal Bemrkelsesvrdigste
Issuer:Nondispersal Bemrkelsesvrdigste
Algorithm:sha256WithRSAEncryption
Valid from:2021-10-11T23:39:31Z
Valid to:2024-10-10T23:39:31Z
Serial number: -0ae298abd47801c6
Thumbprint Algorithm:SHA256
Thumbprint: 25c1738e5af18fc5bc380148805183f4f01638b385986746a473ec9fd5eb9dab
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SELGROS Cash&Carry S.R.L. item code no_46338755677432.exe
Verdict:
Malicious activity
Analysis date:
2022-08-30 10:37:31 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Delayed reading of the file
Searching for the window
Searching for the Windows task manager window
Launching a process
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nemesis overlay packed remoteadmin shell32.dll wacatac
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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Mass process execution to delay analysis
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect Any.run
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 692924 Sample: SELGROS Cash&Carry S.R.L. i... Startdate: 30/08/2022 Architecture: WINDOWS Score: 100 41 ftp.taskhub.org.uk 2->41 43 somir.ro 2->43 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected GuLoader 2->53 55 3 other signatures 2->55 8 SELGROS Cash&Carry S.R.L. item code no_46338755677432.exe 5 29 2->8         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 8->37 dropped 39 C:\Users\user\AppData\Local\...\System.dll, PE32 8->39 dropped 61 Writes to foreign memory regions 8->61 63 Tries to detect Any.run 8->63 12 CasPol.exe 8->12         started        16 powershell.exe 8->16         started        18 powershell.exe 8->18         started        20 71 other processes 8->20 signatures6 process7 dnsIp8 45 ftp.taskhub.org.uk 51.89.2.129, 21, 49777, 49778 OVHFR France 12->45 47 somir.ro 176.223.209.112, 443, 49776 ROHOSTWAY-ASRO United Kingdom 12->47 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->67 69 Tries to steal Mail credentials (via file / registry access) 12->69 71 4 other signatures 12->71 22 conhost.exe 12->22         started        24 conhost.exe 16->24         started        27 conhost.exe 18->27         started        29 conhost.exe 20->29         started        31 conhost.exe 20->31         started        33 conhost.exe 20->33         started        35 68 other processes 20->35 signatures9 process10 signatures11 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 24->59
Threat name:
Win32.Malware.Nemesis
Status:
Malicious
First seen:
2022-08-30 09:13:16 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
7 of 41 (17.07%)
Threat level:
  2/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader discovery downloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
5e66489393f159aa0fd30b630bb345d03418e9324e7d834b2e4195865a637cfe
MD5 hash:
4c77a65bb121bb7f2910c1fa3cb38337
SHA1 hash:
94531e3c6255125c1a85653174737d275bc35838
SH256 hash:
1ece965ac1a7410c56c47532a43dd7e5b4db0263a8dca53f0554f7ff16003a8c
MD5 hash:
df3e949ba7901c3520698d403c7f1f5c
SHA1 hash:
6cd0bcdcd433cea81f90ecc1bf4e92e9a0d8fde2
SH256 hash:
169b591d42ac6dac4d0c5b803e6c4edcab60608f0983a8334339857e4a7588ee
MD5 hash:
509a790f29b511f6da99dab521f82b4f
SHA1 hash:
af60c982d11400133e1d6bde8face07ac7133949
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

GuLoader

Executable exe 169b591d42ac6dac4d0c5b803e6c4edcab60608f0983a8334339857e4a7588ee

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments