MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43b37157c5d5822b61744dcb961fb1fa0beebb5c54ae24be8e81b1a747f4b291. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43b37157c5d5822b61744dcb961fb1fa0beebb5c54ae24be8e81b1a747f4b291
SHA3-384 hash: f392b3e2b33065f03a44fad31c92deedd0750c64f219806b3712d4b557a9f14f17dec8ef72ce1dd44aa80dfa2c286ddf
SHA1 hash: 8cabd55a1bb4f2dd106a01be4e40bd581067bbe7
MD5 hash: 3e2c5562d9a65a751704427b8434c490
humanhash: kansas-fruit-illinois-michigan
File name:file
Download: download sample
File size:211'968 bytes
First seen:2022-12-07 09:42:13 UTC
Last seen:2022-12-09 20:46:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bef982b9edad5be092321ba1afb3822f (8 x ManusCrypt)
ssdeep 6144:Izpmv1LcF/p/uwONct43Ep/uwONct43T92USK:ymO9pGHNu4UpGHNu4R2USK
Threatray 590 similar samples on MalwareBazaar
TLSH T19E249D0171C2FC75E5B609761B76CAE0063DFD218F618EEF7394261E5E342D07A3296A
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 787c78fa87f7e6c4 (16 x Gh0stRAT, 11 x Pikabot, 9 x ManusCrypt)
Reporter andretavare5
Tags:exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc767542893_650992948?hash=4H0bC7vxHaNTXvLqydSLIylmeOGZK7bIFVpA4mVHmLk&dl=G43DONJUGI4DSMY:1670405812:uIjCxItEZDZV0zXO9tpsF2VPmkdB4A59NiICCEvzJZg&api=1&no_preview=1#29

Intelligence

File Origin
# of uploads :
1'467
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-07 09:44:05 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/2c9e7d91-8369-4b55-8f23-8eaac488a8c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/343799/
Detection(s):
Win.Dropper.Mokes-9905200-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
Possible injection to a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware mokes packed
Link:
https://www.filescan.io/uploads/639060280a5c344f30c14f24/reports/fbf9975d-ddeb-424e-a9ce-e89bc552d632/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e991c2bb-623d-4a0c-b66e-99d6d5985a9b
Result
Threat name:
ManusCrypt
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129757
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Installs new ROOT certificates
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Queries sensitive service information (via WMI, MSSMBios_RawSMBiosTables, often done to detect sandboxes)
Queries temperature or sensor information (via WMI often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected ManusCrypt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762481 Sample: file.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 3 other signatures 2->63 8 rundll32.exe 2->8         started        10 file.exe 2 2->10         started        process3 signatures4 13 rundll32.exe 3 8->13         started        81 Creates processes via WMI 10->81 83 Contains functionality to compare user and computer (likely to detect sandboxes) 10->83 16 file.exe 3 10->16         started        20 conhost.exe 10->20         started        process5 dnsIp6 85 Contains functionality to infect the boot sector 13->85 87 Contains functionality to inject threads in other processes 13->87 89 Contains functionality to inject code into remote processes 13->89 91 5 other signatures 13->91 22 svchost.exe 1 13->22 injected 25 svchost.exe 13->25 injected 27 svchost.exe 13->27 injected 32 17 other processes 13->32 47 xv.yxzgamen.com 188.114.96.3, 49696, 80 CLOUDFLARENETUS European Union 16->47 41 C:\Users\user\AppData\Local\Temp\db.dll, PE32 16->41 dropped 30 conhost.exe 16->30         started        file7 signatures8 process9 dnsIp10 73 System process connects to network (likely due to code injection or exploit) 22->73 75 Contains functionality to inject threads in other processes 22->75 77 Sets debug register (to hijack the execution of another thread) 22->77 79 6 other signatures 22->79 34 svchost.exe 12 14 22->34         started        39 WMIADAP.exe 4 25->39         started        55 20.190.160.12 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->55 signatures11 process12 dnsIp13 49 g.agametog.com 34.142.181.181 ATGS-MMD-ASUS United States 34->49 51 208.95.112.1 TUT-ASUS United States 34->51 53 172.67.161.69 CLOUDFLARENETUS United States 34->53 43 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 34->43 dropped 45 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 34->45 dropped 65 Query firmware table information (likely to detect VMs) 34->65 67 Installs new ROOT certificates 34->67 69 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 34->69 71 Tries to harvest and steal browser information (history, passwords, etc) 34->71 file14 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43b37157c5d5822b61744dcb961fb1fa0beebb5c54ae24be8e81b1a747f4b291/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 09:43:09 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iozxcv6f2wbcwylujxfzmh5r7if65o24ksxcjpuoqgy2or7uwkiq._file
Verdict:
malicious
Similar samples:
1353cc6a409dbc1ede12344c5e6a91af81520682e5d1eefa5f0b9d1b4145b2f4
1ae013d4e99c5bc1b818e14963f275caada1f71fa0186834dc7680124aea8b8d
384754e8def3862ee5805476c1c45bbec16d56175dc82438927e02cd98292b24
5c9a81384d49768cd3d01f0786a2c957a8b63da55668fe0270eaef8b3eb2299a
8a5c3fed2a80b624ec4a9cc806e3641689c04f22cd9f6377c2f58db82a340d2e
9ca648fad08d86feab816bb3116a5f0439c372d65b9382778c72d704ad50abd2
b21ea4bad719e7c8a2ae8ea76493c5f4090f8fa6e951de190134fd678e83ed7d
e3a1001bfe5f5d08e9ca9b2bad47090707a272a533cda0299f6ecb514a46036d
f63dc116cf6f2bf6c2f33898d73ef0b974ed3fa9de67d840b50b35ee2d9390d9
+ 580 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/221207-lpxjxahd6t/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Unexpected DNS network traffic destination
Checks computer location settings
Loads dropped DLL
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d0d0bff4-a9b2-4e75-be5d-4e58ba2400d7
Unpacked files
SH256 hash:
43b37157c5d5822b61744dcb961fb1fa0beebb5c54ae24be8e81b1a747f4b291
MD5 hash:
3e2c5562d9a65a751704427b8434c490
SHA1 hash:
8cabd55a1bb4f2dd106a01be4e40bd581067bbe7
Link:
https://www.unpac.me/results/cc8941b5-b309-4dae-9d8e-a32fd37be7c9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/43b37157c5d5/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/43b37157c5d5822b61744dcb961fb1fa0beebb5c54ae24be8e81b1a747f4b291

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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/343799/

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