MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 64e4c9c434fedb085a6cb79509ba8f40772ac1f62ced2bed1da41c16167a577d. 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
Nitol
Vendor detections: 14
| SHA256 hash: | 64e4c9c434fedb085a6cb79509ba8f40772ac1f62ced2bed1da41c16167a577d |
|---|---|
| SHA3-384 hash: | 9af0a672e840c38778f9d0c47269b51cab43a6ec4e12f7c32fc07fa3745bb65d1fc07d07a740fd70254a8dbcfc58d323 |
| SHA1 hash: | 7f20f8505de4365608ed8da02b34ef11dfbf445b |
| MD5 hash: | 4f12e10d619947731099ede3b8feeaca |
| humanhash: | mountain-item-july-william |
| File name: | 64e4c9c434fedb085a6cb79509ba8f40772ac1f62ced2bed1da41c16167a577d |
| Download: | download sample |
| Signature | Nitol |
| File size: | 49'152 bytes |
| First seen: | 2022-11-05 20:33:29 UTC |
| Last seen: | 2022-11-06 03:32:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dc5d42e22a726751b4fbc8147791da7f (1 x Nitol) |
| ssdeep | 768:fGblh20D9cYwvGMELoYwglhNgBMXB40XJyGWU0UBIVTWgP3YJ0vRYLQq4lZpwQGo:fyXavvGpbNlfQ0B/YGWnP3SkMQqijwQ5 |
| Threatray | 48 similar samples on MalwareBazaar |
| TLSH | T16A23E0522B944EACD082E37044F7EF95AF7EFC70E278DF4D89460C5508A8435FA856A9 |
| TrID | 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4505/5/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | f1f8ece470f0b0b2 (7 x NanoCore, 2 x RemcosRAT, 2 x HawkEye) |
| Reporter |  DesdinovaOsint |
| Tags: | exe Nitol |
Intelligence
File Origin
# of uploads :
3
# of downloads :
160
Origin country :
PTVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
64e4c9c434fedb085a6cb79509ba8f40772ac1f62ced2bed1da41c16167a577d
Verdict:
Suspicious activity
Analysis date:
2022-11-05 20:36:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the Windows directory
Creating a service
Launching a service
Creating a process from a recently created file
Sending a custom TCP request
Searching for synchronization primitives
Сreating synchronization primitives
DNS request
Running batch commands
Creating a process with a hidden window
Enabling autorun for a service
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
Dinwod
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
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
PE file has a writeable .text section
Query firmware table information (likely to detect VMs)
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.ServStart
Status:
Malicious
First seen:
2018-03-30 16:29:50 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 38 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
aspackv2
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Deletes itself
Unexpected DNS network traffic destination
ASPack v2.12-2.42
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ecedbf2976afe744078fa815df9e678f7c2925b72e6407ba673f112c342b0f75
MD5 hash:
53baf2298bc590426a9333dc696b016f
SHA1 hash:
29de9f0c12014bec6ddc1d21cedf3107948ccc40
Detections:
win_yoddos_auto
win_konni_auto
SH256 hash:
64e4c9c434fedb085a6cb79509ba8f40772ac1f62ced2bed1da41c16167a577d
MD5 hash:
4f12e10d619947731099ede3b8feeaca
SHA1 hash:
7f20f8505de4365608ed8da02b34ef11dfbf445b
Detections:
win_konni_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
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: | Backdoor_Nitol_Jun17 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware backdoor Nitol - file wyawou.exe - Attention: this rule also matches on Upatre Downloader |
| Reference: | https://goo.gl/OOB3mH |
| Rule name: | Backdoor_Nitol_Jun17_RID2E8F |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware backdoor Nitol - file wyawou.exe - Attention: this rule also matches on Upatre Downloader |
| Reference: | https://goo.gl/OOB3mH |
| Rule name: | INDICATOR_EXE_Packed_ASPack |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with ASPack |
| Rule name: | win_konni_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.konni. |
| Rule name: | win_yoddos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.yoddos. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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