MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289. 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


N-W0rm


Vendor detections: 14


Intelligence 14 IOCs YARA 15 File information Comments
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SHA256 hash: e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289
SHA3-384 hash: cea46b99993958c265d2b7ed9dbdbf63b0878cc75ef30215ce5d024c86c0596caac980a147dd4eead7919c019614d8f7
SHA1 hash: 78f70912abd3599935dd15d12428b41bee81e452
MD5 hash: b44a8dbe40cf3d75a23d5b991246249b
humanhash: cup-hamper-asparagus-magnesium
File name:B44A8DBE40CF3D75A23D5B991246249B.exe
Download: download sample
Signature N-W0rm
Create hunting rule
File size:395'917 bytes
First seen:2024-06-08 11:00:11 UTC
Last seen:2024-06-08 11:26:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 15be88f34f8cb7e13ae0d1b2d50d70c4 (1 x N-W0rm)
ssdeep 6144:JzYyFEqhqQK0TNhueSIfpzDx0J6Mml61EqIMiFNEnpIxI62:T1oQ1TbnRHclBIMiQpU2
TLSH T18884E0DAA3D481F0F19B64B40CA6F67ECB1DFC8A4EA5858B73C8FE033672212454B565
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 94d268b2da6cb2d2 (1 x N-W0rm)
Reporter abuse_ch
Tags:exe N-W0rm


Avatar
abuse_ch
N-W0rm C2:
47.103.52.146:443

Intelligence

File Origin
# of uploads :
2
# of downloads :
433
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289.exe
Verdict:
Malicious activity
Analysis date:
2024-06-08 11:03:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a5fe1bda-385a-40f2-813b-7b6e447b9991

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Kovter.297.22855.10991.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Creating a process with a hidden window
Searching for the window
Verdict:
Malicious
Labled as:
Poweliks.Generic
Link:
https://www.hybrid-analysis.com/sample/e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289
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:
Kovter
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dda3ed70-4556-477f-9046-9d949bb54284
Result
Threat name:
DBatLoader, Kovter, Novter
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1454018
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Creates processes via WMI
Delayed program exit found
Detected unpacking (changes PE section rights)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious MSHTA Child Process
Suspicious powershell command line found
Yara detected DBatLoader
Yara detected Kovter
Yara detected Novter bot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1454018 Sample: ezz5yutoel.exe Startdate: 08/06/2024 Architecture: WINDOWS Score: 100 29 Multi AV Scanner detection for domain / URL 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 9 other signatures 2->35 8 ezz5yutoel.exe 6 2->8         started        11 svchost.exe 1 1 2->11         started        process3 dnsIp4 39 Detected unpacking (changes PE section rights) 8->39 41 Creates processes via WMI 8->41 43 Delayed program exit found 8->43 45 Contains functionality to detect sleep reduction / modifications 8->45 14 mshta.exe 1 8->14         started        17 WerFault.exe 21 16 8->17         started        27 127.0.0.1 unknown unknown 11->27 signatures5 process6 file7 47 Suspicious powershell command line found 14->47 20 powershell.exe 16 14->20         started        25 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->25 dropped signatures8 process9 signatures10 37 Found suspicious powershell code related to unpacking or dynamic code loading 20->37 23 conhost.exe 20->23         started        process11
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289/
Threat name:
Win32.Trojan.Powerliks
Create hunting rule
Status:
Malicious
First seen:
2024-05-31 02:58:00 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5e7kfspgrgrv5536lf5ez42ebh44aloxi6ihc3voaybqjgk5mkeq._file
Verdict:
malicious
Result
Malware family:
modiloader
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Score:
  10/10
Tags:
family:modiloader evasion persistence trojan
Link:
https://tria.ge/reports/240608-m4jf9sbh54/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Looks for VMWare Tools registry key
Checks for common network interception software
Looks for VirtualBox Guest Additions in registry
Looks for VirtualBox drivers on disk
ModiLoader Second Stage
ModiLoader, DBatLoader
Process spawned unexpected child process
Unpacked files
SH256 hash:
4d5846e07b1c8d189a7af6f6812dec18188ce335e35b571647faeec8ccbb606a
MD5 hash:
fb47db4ff8b8400ae9ead3a1ef58b175
SHA1 hash:
568c9f5326de8b33dcf343de2b45e9856bc5c534
Detections:
win_kovter_auto
Create hunting rule
win_kovter_g0
Create hunting rule
win_kovter_a0
Create hunting rule
Win32_Ransomware_Kovter
Create hunting rule
Link:
https://www.unpac.me/results/a04ad5b5-78e6-45e0-ad44-74e425052049/
Parent samples :
64baa604001b64764cb7aae4019abc73929ea59965fba733871e5e17377b1b84
21621ac382cc4b809513ccc6f859f4c12f049e8ac6d9e7edd41cd950278f463f
618de6ea7c34a83092d90198f6ee88f5c317dcb46d9ea320aec8c5b46ce54824
4defd9f70057e085921215b34a0b170a75f04d5365c060c0eb013e8b1948b4ef
b0b1dffc4817f772584318a9554251d1cb45a6f0955bd4819a387466ed1f347b
761f42f03e50ef9b2eb1b1041c81cc6ed24cbc8ce2d6df3c87f193493b4a4772
e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289
5acd0b023bd7da111dc456b74894af78e3355c4ed8a7e87fab9068e70fbc2268
SH256 hash:
4f4523123620c1384fe37c6cfd46b46c8f9eeb4716550227ab849b358b510c50
MD5 hash:
d46f7173d090ebfe2411d1eb87304151
SHA1 hash:
4a5632e9a0bd51c65386e4336c4cd43426037f39
Link:
https://www.unpac.me/results/a04ad5b5-78e6-45e0-ad44-74e425052049/
SH256 hash:
5948ac04f91c3bd5851b3294c867d985ebe6717c9b3bfebdfe63e1e565c83fef
MD5 hash:
163db74b1a86e1e3c72dc9a40428ddc9
SHA1 hash:
d42b9092bcf3756a238bbd10330e32455ef10615
Link:
https://www.unpac.me/results/a04ad5b5-78e6-45e0-ad44-74e425052049/
SH256 hash:
39f28bc2b5cc4a9c8d0fa7257ec82013ec0ca0eb3d29067ba2820519107c1439
MD5 hash:
e74c6762ceffc281e58baac11d6abf2a
SHA1 hash:
6dc78dd2ee476c621b8b7bad48a5227ca277cb7c
Link:
https://www.unpac.me/results/a04ad5b5-78e6-45e0-ad44-74e425052049/
SH256 hash:
e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289
MD5 hash:
b44a8dbe40cf3d75a23d5b991246249b
SHA1 hash:
78f70912abd3599935dd15d12428b41bee81e452
Link:
https://www.unpac.me/results/a04ad5b5-78e6-45e0-ad44-74e425052049/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e93ea2c9e689/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289

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:aPLib_decompression
Create hunting rule
Author:@r3c0nst
Description:Detects aPLib decompression code often used in malware
Reference:https://ibsensoftware.com/files/aPLib-1.1.1.zip
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Kovter
Create hunting rule
Author:kevoreilly
Description:Kovter Payload
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Win32_Ransomware_Kovter
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects Kovter ransomware.

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegQueryValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::UnlockServiceDatabase

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