MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a17e38eb9cf906557d7e718135d95bb3d7683ddd40093c10b91414e0c84cbb1b. 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



CryptBot


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: a17e38eb9cf906557d7e718135d95bb3d7683ddd40093c10b91414e0c84cbb1b
SHA3-384 hash: 3d1bfe7eff26ad398c8e99fa273900d232359a908db5ea295e9e6682b3e2c17e8f276325b262a11fc4658499ee61d850
SHA1 hash: 927d8ad52afb1a1ea046d481aa530c6f5f079f0d
MD5 hash: 4d2a3cc1554ef983894618476b12b0a1
humanhash: edward-winter-edward-louisiana
File name:4d2a3cc1554ef983894618476b12b0a1.exe
Download: download sample
Signature CryptBot
File size:1'226'917 bytes
First seen:2022-11-19 01:35:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:Z2epE9QFepfZbWmDMhb3gIfxZ+i5xkPBIxTIValLdfY2Q1v9hq:Z2M8QFeXW2YQuxf6WxTI+A5hq
TLSH T18845231A9D934172E45049F4AC79CA394F73FA170D3DD8647ABEAD5F8F2B65088283B0
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://yawtil52.top/gate.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4d2a3cc1554ef983894618476b12b0a1.exe
Verdict:
Malicious activity
Analysis date:
2022-11-19 01:35:44 UTC
Tags:
installer opendir loader trojan stealer cryptbot evasion

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

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a process
Launching a tool to kill processes
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed packed shell32.dll
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.
Result
Threat name:
CryptbotV2, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found C&C like URL pattern
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected CryptbotV2
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 749651 Sample: 4W1bKr3g1k.exe Startdate: 19/11/2022 Architecture: WINDOWS Score: 100 118 Antivirus detection for URL or domain 2->118 120 Multi AV Scanner detection for dropped file 2->120 122 Multi AV Scanner detection for submitted file 2->122 124 8 other signatures 2->124 11 4W1bKr3g1k.exe 2 2->11         started        14 rundll32.exe 2->14         started        process3 file4 98 C:\Users\user\AppData\Local\...\is-MJLOO.tmp, PE32 11->98 dropped 16 is-MJLOO.tmp 16 20 11->16         started        process5 file6 76 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 16->76 dropped 78 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 16->78 dropped 80 C:\...\unins000.exe (copy), PE32 16->80 dropped 82 4 other files (2 malicious) 16->82 dropped 19 pgi79.exe 32 16->19         started        process7 dnsIp8 102 85.208.136.148, 49695, 80 CMCSUS Germany 19->102 104 85.208.136.48, 49700, 80 CMCSUS Germany 19->104 106 2 other IPs or domains 19->106 84 C:\Users\user\AppData\...\QUEjQM7YF.exe, PE32 19->84 dropped 86 C:\Users\user\AppData\...\qW9ikAWLiO.exe, PE32+ 19->86 dropped 88 C:\Users\user\AppData\Roaming\...\8F3vZ.exe, PE32 19->88 dropped 90 7 other malicious files 19->90 dropped 23 QUEjQM7YF.exe 73 19->23         started        28 qW9ikAWLiO.exe 1 19->28         started        30 cmd.exe 19->30         started        32 2 other processes 19->32 file9 process10 dnsIp11 114 yawtil52.top 87.251.79.166, 49703, 80 RISS-ASRU Russian Federation 23->114 116 sectow07.top 84.21.172.160, 49704, 80 COMBAHTONcombahtonGmbHDE Germany 23->116 94 C:\Users\user\AppData\Roaming\...\turbeh.exe, PE32 23->94 dropped 150 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 23->150 152 Tries to detect virtualization through RDTSC time measurements 23->152 34 cmd.exe 23->34         started        36 cmd.exe 23->36         started        154 Writes to foreign memory regions 28->154 156 Injects a PE file into a foreign processes 28->156 38 InstallUtil.exe 28->38         started        42 Cleaner.exe 30->42         started        44 conhost.exe 30->44         started        96 C:\Users\user\AppData\...\eddxpghrknvn.dat, PE32+ 32->96 dropped 46 cmd.exe 2 32->46         started        49 conhost.exe 32->49         started        51 taskkill.exe 32->51         started        file12 signatures13 process14 dnsIp15 53 turbeh.exe 34->53         started        57 conhost.exe 34->57         started        59 conhost.exe 36->59         started        61 timeout.exe 36->61         started        108 t.me 149.154.167.99 TELEGRAMRU United Kingdom 38->108 110 116.202.5.101 HETZNER-ASDE Germany 38->110 140 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->140 142 Tries to harvest and steal browser information (history, passwords, etc) 38->142 144 Tries to steal Crypto Currency Wallets 38->144 63 cmd.exe 38->63         started        112 iplogger.org 148.251.234.83 HETZNER-ASDE Germany 42->112 146 Multi AV Scanner detection for dropped file 42->146 148 May check the online IP address of the machine 42->148 100 C:\Users\user\AppData\Local\...\conhost.exe, PE32 46->100 dropped 65 conhost.exe 1 46->65         started        67 conhost.exe 46->67         started        file16 signatures17 process18 file19 92 C:\Users\user\AppData\...\DpEditor.exe, PE32 53->92 dropped 132 Multi AV Scanner detection for dropped file 53->132 134 Query firmware table information (likely to detect VMs) 53->134 136 Hides threads from debuggers 53->136 138 Tries to detect sandboxes / dynamic malware analysis system (registry check) 53->138 69 DpEditor.exe 53->69         started        72 conhost.exe 63->72         started        74 timeout.exe 63->74         started        signatures20 process21 signatures22 126 Query firmware table information (likely to detect VMs) 69->126 128 Hides threads from debuggers 69->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 69->130
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-11-17 14:09:01 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
raccoon
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7b06f6e0f1c2e8cd883cf895c448b4ffa4e0a615ce462633717ab601bc0999de
MD5 hash:
ad0e7892dda27af432d4673534e3c0a9
SHA1 hash:
9010ec5ca82de37dce25fb6839e0f619b257e5e3
Detections:
win_nymaim_g0 Nymaim win_gcleaner_auto
SH256 hash:
84951470aa92ab7904fb44fac6342e6507ca317acb3afcb0a3a597f95440dc67
MD5 hash:
890af2c1245f8edfdd4e65c90d327653
SHA1 hash:
0cdb0f65121592397c98debd208ba5ab61f6cae1
SH256 hash:
a17e38eb9cf906557d7e718135d95bb3d7683ddd40093c10b91414e0c84cbb1b
MD5 hash:
4d2a3cc1554ef983894618476b12b0a1
SHA1 hash:
927d8ad52afb1a1ea046d481aa530c6f5f079f0d
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.

Comments