MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52
SHA3-384 hash: 01e088b0977cd16fdda075460564ec57dd3e0204399e28a390595b94d6f25a25f6d724d445be76af5f111527bf902315
SHA1 hash: cdca4591652c7985a5e03b6767eb0ff9a7fdce20
MD5 hash: 035a03e8f710aab13a455e23af0f71cf
humanhash: vegan-edward-spaghetti-edward
File name:035a03e8f710aab13a455e23af0f71cf.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:285'696 bytes
First seen:2021-10-09 05:17:59 UTC
Last seen:2021-10-09 05:47:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b81208afe657df957690a75b8ae29877 (2 x RaccoonStealer, 2 x ArkeiStealer, 2 x CryptBot)
ssdeep 6144:k4BhAcVsiPgLNMa1peg0uEZmTgon8QrTrCaT8m:JbJVszNMa1rZEZ+Dn8QrN
TLSH T16654D01177F0D435EAEF3A304879C7654BBBB8126A30B18B1BB416FE1F612C19B2175A
File icon (PE):PE icon
dhash icon 81bcdcac9cccb484 (4 x RedLineStealer, 2 x DanaBot, 1 x CryptBot)
Reporter abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
035a03e8f710aab13a455e23af0f71cf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-09 05:22:53 UTC
Tags:
stealer trojan loader
Link:
https://app.any.run/tasks/1f7505e5-3eda-4242-86fb-2f49fdbeed44

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/196257/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.19709.22332.16535.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Launching the default Windows debugger (dwwin.exe)
Result
Threat name:
Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/867360
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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 delete
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
System process connects to network (likely due to code injection or exploit)
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)
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 499788 Sample: rNmxxI5j3I.exe Startdate: 09/10/2021 Architecture: WINDOWS Score: 100 68 Multi AV Scanner detection for domain / URL 2->68 70 Found malware configuration 2->70 72 Antivirus detection for URL or domain 2->72 74 12 other signatures 2->74 8 rNmxxI5j3I.exe 46 2->8         started        13 IntelRapid.exe 2->13         started        15 IntelRapid.exe 2->15         started        process3 dnsIp4 62 morkao05.top 89.41.182.145, 49750, 80 TENNETRO Romania 8->62 64 beftru52.top 45.90.218.153, 49749, 80 IPOCEANUPLINKSR Russian Federation 8->64 66 mincir07.top 45.90.218.206, 49753, 49754, 80 IPOCEANUPLINKSR Russian Federation 8->66 52 C:\Users\user\AppData\Local\Temp\File.exe, PE32 8->52 dropped 54 C:\Users\user\AppData\Local\...\lv[1].exe, PE32 8->54 dropped 102 Detected unpacking (changes PE section rights) 8->102 104 Detected unpacking (overwrites its own PE header) 8->104 106 Self deletion via cmd delete 8->106 108 Tries to harvest and steal browser information (history, passwords, etc) 8->108 17 File.exe 25 8->17         started        21 cmd.exe 1 8->21         started        110 Query firmware table information (likely to detect VMs) 13->110 112 Hides threads from debuggers 13->112 114 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->114 file5 signatures6 process7 file8 40 C:\Users\user\AppData\Local\...\origanvp.exe, PE32 17->40 dropped 42 C:\Users\user\AppData\Local\...\kitsch.exe, PE32+ 17->42 dropped 44 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 17->44 dropped 46 3 other files (none is malicious) 17->46 dropped 76 Antivirus detection for dropped file 17->76 78 Multi AV Scanner detection for dropped file 17->78 23 origanvp.exe 3 18 17->23         started        28 kitsch.exe 4 17->28         started        30 conhost.exe 21->30         started        32 timeout.exe 1 21->32         started        signatures9 process10 dnsIp11 58 ip-api.com 208.95.112.1, 49755, 80 TUT-ASUS United States 23->58 48 C:\Users\user\AppData\Local\...\smxxndxyp.vbs, ASCII 23->48 dropped 90 Antivirus detection for dropped file 23->90 92 Query firmware table information (likely to detect VMs) 23->92 94 May check the online IP address of the machine 23->94 100 2 other signatures 23->100 34 wscript.exe 12 23->34         started        60 192.168.2.1 unknown unknown 28->60 50 C:\Users\user\AppData\...\IntelRapid.exe, PE32+ 28->50 dropped 96 Hides threads from debuggers 28->96 98 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->98 38 IntelRapid.exe 28->38         started        file12 signatures13 process14 dnsIp15 56 iplogger.org 88.99.66.31, 443, 49756 HETZNER-ASDE Germany 34->56 80 System process connects to network (likely due to code injection or exploit) 34->80 82 May check the online IP address of the machine 34->82 84 Query firmware table information (likely to detect VMs) 38->84 86 Hides threads from debuggers 38->86 88 Tries to detect sandboxes / dynamic malware analysis system (registry check) 38->88 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-10-09 03:53:00 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wld6vvzjl4567s4u7f7tt3afgmjsd63eujtbnl6rrr4aa5rvbzja._file
Verdict:
malicious
Result
Malware family:
danabot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot family:danabot banker discovery evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/211009-fzcplafac7/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Executes dropped EXE
Blocklisted process makes network request
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Danabot
Danabot Loader Component
Malware Config
C2 Extraction:
beftru52.top
morkao05.top
142.11.242.31:443
192.119.110.73:443
192.210.222.88:443
Unpacked files
SH256 hash:
5c8fcfc7158778cc32b6cfbe347c6150eb0affa84abc7cea85de622875e38d94
MD5 hash:
8316121668ec8641038680c47677e318
SHA1 hash:
a8797abbda5283b91ae970461d9719cae2e86512
Link:
https://www.unpac.me/results/6c29415c-2fee-43e5-926d-10e1ec8aceb9/
SH256 hash:
b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52
MD5 hash:
035a03e8f710aab13a455e23af0f71cf
SHA1 hash:
cdca4591652c7985a5e03b6767eb0ff9a7fdce20
Link:
https://www.unpac.me/results/6c29415c-2fee-43e5-926d-10e1ec8aceb9/
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/b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52

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:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:MALWARE_Win_CryptBot
Create hunting rule
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload

File information

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

Web download

CryptBot

Executable exe b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1660833/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196257/

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