MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4b790ddffb3d2e6691dcacae08fb0bfa1ae56b6c73d70688b097ffa831af064. 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



Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA File information Comments

SHA256 hash: a4b790ddffb3d2e6691dcacae08fb0bfa1ae56b6c73d70688b097ffa831af064
SHA3-384 hash: fad5fdbe2e2051b80da378807fa7687f5128cf0d11a927ed0df2acbfd43634f324ee7f62fe7c4f9e19d02bb795bec564
SHA1 hash: 416df2d22338f412571cdaedb40ab33eb38977af
MD5 hash: a32e1202257a2945bf0f878c58490af8
humanhash: chicken-berlin-august-artist
File name:Russian APT29 (3)
Download: download sample
File size:434'688 bytes
First seen:2020-07-17 05:12:37 UTC
Last seen:2020-07-17 06:02:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a723dab3d5a36cc8ad0ef65a0d4cfb3d
ssdeep 6144:4t4156qfXqT02bFXCYv123kUo4GECAOcL6xDE4U:oc6qkt5vdU6ECe4U
Threatray 271 similar samples on MalwareBazaar
TLSH 3F94B2A16D89903DF45A20382B3DAA7705A87F210794FF8BD388577E5E20BB157B3712
Reporter JAMESWT_WT
Tags:APT29

Intelligence


File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Running batch commands
Launching the process to interact with network services
Searching for the window
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Whoami Execution
Uses ipconfig to lookup or modify the Windows network settings
Uses whoami command line tool to query computer and username
Writes or reads registry keys via WMI
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 246635 Sample: Russian APT29 (3) Startdate: 18/07/2020 Architecture: WINDOWS Score: 100 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 6 other signatures 2->48 7 Russian APT29 (3).exe 6 2->7         started        process3 file4 38 C:\Users\user\AppData\...\SangforUPD.exe, PE32 7->38 dropped 40 C:\Users\...\SangforUPD.exe:Zone.Identifier, ASCII 7->40 dropped 50 Uses whoami command line tool to query computer and username 7->50 11 systeminfo.exe 1 1 7->11         started        14 net.exe 1 7->14         started        16 net.exe 1 7->16         started        18 6 other processes 7->18 signatures5 process6 signatures7 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->54 56 Writes or reads registry keys via WMI 11->56 20 conhost.exe 11->20         started        22 conhost.exe 14->22         started        24 net1.exe 1 14->24         started        26 conhost.exe 16->26         started        28 net1.exe 1 16->28         started        30 conhost.exe 18->30         started        32 conhost.exe 18->32         started        34 conhost.exe 18->34         started        36 4 other processes 18->36 process8
Threat name:
Win32.Spyware.DarkHotel
Status:
Malicious
First seen:
2020-03-30 14:11:33 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
37 of 48 (77.08%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Gathers network information
Runs net.exe
Enumerates processes with tasklist
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Runs net.exe
Enumerates processes with tasklist
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Gathers system information
Gathers network information
Gathers system information
Modifies service
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.

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