MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2fdf16f56a53ec57134d20655a23d5919c022a97cf7da4087bd6bf9f3704bb6. 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: 13


Intelligence 13 IOCs YARA File information Comments 2

SHA256 hash: b2fdf16f56a53ec57134d20655a23d5919c022a97cf7da4087bd6bf9f3704bb6
SHA3-384 hash: db5baa9317356feb8ff3cf8a958685d02a7c0811ced8d0e473542050d9397bf1c168a846439cae77092a70725ea8630a
SHA1 hash: c362e37f2a75447fe19eab90a6eba3dd3fa402e7
MD5 hash: 859c659aee8b897aeebf4b87364cc6d1
humanhash: tango-alanine-fifteen-summer
File name:859c659aee8b897aeebf4b87364cc6d1.exe
Download: download sample
Signature CryptBot
File size:2'542'592 bytes
First seen:2022-09-21 05:38:16 UTC
Last seen:2022-09-21 09:32:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ddccc155b1fdc537a66884e418ebef90 (8 x CryptBot)
ssdeep 49152:d7BbOYaReQpAxY+TuQ/tymHRuKjQdT8K:nbOYakQpA++TuQ/tymHRumS
TLSH T1B8C5D6A734B347F2BEC50EB094D4A9962E56C1330E90A53C6C5225BCD5BA7E204EFB35
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):PE icon
dhash icon b282a88e8eaab692 (26 x CryptBot, 2 x RedLineStealer)
Reporter abuse_ch
Tags:CryptBot dixiel22-top dropped exe Main Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
raccoon
ID:
1
File name:
a0c296e803370f6c24067862118130fe.exe
Verdict:
Malicious activity
Analysis date:
2022-09-21 00:53:18 UTC
Tags:
loader evasion trojan stealer raccoon recordbreaker opendir

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

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %temp% directory
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Searching for analyzing tools
Searching for the window
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found C&C like URL pattern
Hides threads from debuggers
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
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 706829 Sample: GKXGygYZn4.exe Startdate: 21/09/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 7 other signatures 2->44 8 GKXGygYZn4.exe 44 2->8         started        process3 dnsIp4 34 dixiel22.top 185.231.155.3, 49693, 80 VDSINA-ASRU Russian Federation 8->34 36 lueink02.top 95.161.129.88, 49694, 80 TIERA-ASRU Russian Federation 8->36 32 C:\Users\user\AppData\Roaming\...\lutzen.exe, PE32 8->32 dropped 54 Self deletion via cmd or bat file 8->54 56 Tries to harvest and steal browser information (history, passwords, etc) 8->56 13 cmd.exe 1 8->13         started        15 cmd.exe 1 8->15         started        file5 signatures6 process7 process8 17 lutzen.exe 7 13->17         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 timeout.exe 1 15->25         started        file9 30 C:\Users\user\AppData\...\DpEditor.exe, PE32 17->30 dropped 46 Antivirus detection for dropped file 17->46 48 Multi AV Scanner detection for dropped file 17->48 50 Query firmware table information (likely to detect VMs) 17->50 52 3 other signatures 17->52 27 DpEditor.exe 17->27         started        signatures10 process11 signatures12 58 Query firmware table information (likely to detect VMs) 27->58 60 Hides threads from debuggers 27->60 62 Tries to detect sandboxes / dynamic malware analysis system (registry check) 27->62
Threat name:
Win32.Backdoor.Androm
Status:
Malicious
First seen:
2022-09-20 20:28:30 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
bd40ff70fd0219653caefc60c1ad6dde2ce2c67bd4307200d755093efb52f016
MD5 hash:
97fb227bf4b6f999f1c9a598477f439b
SHA1 hash:
ff2b16e8175804e158e9453bacb9ea5f73f03e2a
SH256 hash:
b2fdf16f56a53ec57134d20655a23d5919c022a97cf7da4087bd6bf9f3704bb6
MD5 hash:
859c659aee8b897aeebf4b87364cc6d1
SHA1 hash:
c362e37f2a75447fe19eab90a6eba3dd3fa402e7
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.

CryptBot

Executable exe b2fdf16f56a53ec57134d20655a23d5919c022a97cf7da4087bd6bf9f3704bb6

(this sample)

Comments



Avatar
Rony commented on 2022-09-21 09:16:56 UTC

Cryptbot v2 (AutoIT variant)
https://twitter.com/benkow_/status/1572503683153399808
https://twitter.com/fumik0_/status/1572497040361549824

Avatar
Corsin Camichel commented on 2022-09-21 06:47:42 UTC

https://twitter.com/abuse_ch/status/1572477247780446209