MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63. 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: 11


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

SHA256 hash: ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63
SHA3-384 hash: c255391a2cc89627e2eb1afcfbe262a4c543cb015f6bce03c7eb347db0b4ed2901a8429075d51fdc531ed3d4b95e925f
SHA1 hash: bef090d006fcebabf479c883a3ce96fa0945eaf0
MD5 hash: b69a7ba621c5f8fc834e0d333ced17a9
humanhash: fanta-connecticut-island-two
File name:b69a7ba621c5f8fc834e0d333ced17a9.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:636'416 bytes
First seen:2021-01-11 07:46:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 19ed1407a3fa8f80d2797cee20c2d37c (2 x CryptBot)
ssdeep 12288:/kek1Jm8yXxlIpi8eEEEHRLZEH/DH048krTRqMMsbREVaH6wmLpYIu:MZH6Xxe86i0RKMMNlEK6f
Threatray 49 similar samples on MalwareBazaar
TLSH 28D412B1FC00DD8FE85315314D7CDBD37B89A6611A712E2DEC039EB64A78A8C91C961E
Reporter abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b69a7ba621c5f8fc834e0d333ced17a9.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 07:51:10 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/cc6186bc-4d18-4ac8-801c-3334ab2476e0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/111214/
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Reading critical registry keys
Delayed reading of the file
Deleting a recently created file
Creating a window
Sending a UDP request
DNS request
Stealing user critical data
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:
Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/577658
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
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 detect virtualization through RDTSC time measurements
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: 337883 Sample: CNCDx23Q21.exe Startdate: 11/01/2021 Architecture: WINDOWS Score: 100 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for URL or domain 2->68 70 Antivirus detection for dropped file 2->70 72 13 other signatures 2->72 8 CNCDx23Q21.exe 48 2->8         started        13 SmartClock.exe 2->13         started        15 SmartClock.exe 2->15         started        process3 dnsIp4 58 kypersar42.top 8->58 60 morttttf08.top 45.153.229.163, 49756, 80 VOLIA-ASUA Russian Federation 8->60 62 2 other IPs or domains 8->62 52 C:\Users\user\AppData\Local\Temp\File35.exe, PE32 8->52 dropped 54 C:\Users\user\AppData\Local\...\lv[1].exe, PE32 8->54 dropped 86 Tries to harvest and steal browser information (history, passwords, etc) 8->86 17 File35.exe 20 8->17         started        21 cmd.exe 1 8->21         started        88 Hides threads from debuggers 13->88 90 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->90 file5 signatures6 process7 file8 42 C:\Users\user\AppData\Local\...\vpn_ico.exe, PE32 17->42 dropped 44 C:\Users\user\AppData\Local\...\6_ico.exe, PE32 17->44 dropped 46 C:\Users\user\AppData\Local\...\4_ico.exe, PE32 17->46 dropped 48 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 17->48 dropped 74 Multi AV Scanner detection for dropped file 17->74 23 4_ico.exe 4 17->23         started        27 vpn_ico.exe 3 19 17->27         started        30 6_ico.exe 3 17->30         started        32 conhost.exe 21->32         started        34 timeout.exe 1 21->34         started        signatures9 process10 dnsIp11 50 C:\Users\user\AppData\...\SmartClock.exe, PE32 23->50 dropped 82 Hides threads from debuggers 23->82 84 Tries to detect sandboxes / dynamic malware analysis system (registry check) 23->84 36 SmartClock.exe 23->36         started        64 ip-api.com 208.95.112.1, 49758, 80 TUT-ASUS United States 27->64 39 wscript.exe 27->39         started        file12 signatures13 process14 dnsIp15 76 Hides threads from debuggers 36->76 78 Tries to detect sandboxes / dynamic malware analysis system (registry check) 36->78 56 iplogger.org 88.99.66.31, 443, 49759 HETZNER-ASDE Germany 39->56 80 System process connects to network (likely due to code injection or exploit) 39->80 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63/
Threat name:
Win32.Trojan.Chapak
Create hunting rule
Status:
Malicious
First seen:
2021-01-10 19:11:46 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76zha5gjvmdg7lwlvinnfyucjoqwku7qz5lpyzmomk6bg7nvbrrq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
07cf6baf41520d0e97f2010bf76c2ed10509fbf599209ae4bc250eb375515114
CryptBot
1a3e09c9e55edd4048813fe5a20a87e840cb96039f199a0f6f960f315a61486f
CryptBot
9986d7d421e26cce5a64a65a7f72b757043cbe7dfe2dd0b32f66d25203922415
CryptBot
9c8d27a664a59f47820584b9e49196cdbf34b285b567cb8b63ce0794f271e863
CryptBot
a95255b520f721b807650a1de5feeefab46054029386cd0ce57c81daa3ac0248
CryptBot
ada1c5359c35e6b70c5a2d5533f9d725f86a1e155c8486bfd2941c9b40478ea2
CryptBot
b0c5153cf37bc26d5845c41dd969822cfc272186c49f0b447060259787bf024a
CryptBot
b75f742ad569048f45c0898e017dfcc56e1ac7f98c40249a444fc1dad6ebb49c
CryptBot
c34a85e738b7c8fa703aaa447cd24d17ff08baae5d4b44b7c2131c5df164b9a3
CryptBot
f5f817441e672588eb3404816c3afc7adf4a74636414bc897ab818aaf2a71786
CryptBot
+ 39 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion spyware upx
Link:
https://tria.ge/reports/210111-tf8ha4xph2/
Behaviour
Checks processor information in registry
Suspicious use of FindShellTrayWindow
Delays execution with timeout.exe
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Reads user/profile data of web browsers
Checks BIOS information in registry
Drops startup file
Identifies Wine through registry keys
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
eb8a96fdf707572e17c56a92f897ba15fccc5ff0683fb109cbc42e923938ca6e
MD5 hash:
d604968e0e20e146b21f9ee70f2d80a2
SHA1 hash:
8f275b71b68e38c2e698c5749c7b1c081d2df65b
Link:
https://www.unpac.me/results/1fb84020-aae6-4162-b607-6e36f563a90c/
SH256 hash:
1ea74db3d011f92dc12595e978602dcff396ae265e4ab51dd261b7f73d97ce2d
MD5 hash:
05ca28004b6be5d6e14e59c7a591224c
SHA1 hash:
25914dccdb3bb9d6ce589ec525a4804231a13747
Detections:
win_cryptbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/1fb84020-aae6-4162-b607-6e36f563a90c/
Parent samples :
723cd9a121f4dbdd70fba3a061d63921ac8c7a20723f9eec00e7664e4b0ce454
1a3e09c9e55edd4048813fe5a20a87e840cb96039f199a0f6f960f315a61486f
b75f742ad569048f45c0898e017dfcc56e1ac7f98c40249a444fc1dad6ebb49c
ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63
SH256 hash:
ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63
MD5 hash:
b69a7ba621c5f8fc834e0d333ced17a9
SHA1 hash:
bef090d006fcebabf479c883a3ce96fa0945eaf0
Link:
https://www.unpac.me/results/1fb84020-aae6-4162-b607-6e36f563a90c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Web download

CryptBot

Executable exe ffb27074c9ab066faecbaa1ad2e2824ba16553f0cf56fc658e62bc137db50c63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/951747/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/111214/

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