MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7e055feae0f43ff14859faafa33113ceba3977171497635576fd74608a64a7f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7e055feae0f43ff14859faafa33113ceba3977171497635576fd74608a64a7f
SHA3-384 hash: a47481c06332f224be109d720d08591f43c974fd07bcfaac43b6b977aecd87f67cea2d983dbba9394a29b3acf7793687
SHA1 hash: d93e8a383780308c73ebb639024b2029f64d72a1
MD5 hash: 5b5540baed04e453ae72ca2fc74b2a6b
humanhash: maine-equal-stream-delta
File name:5b5540baed04e453ae72ca2fc74b2a6b
Download: download sample
Signature CryptBot
Create hunting rule
File size:382'464 bytes
First seen:2021-12-19 08:48:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e948cceb87d1cee17f7cbe2fd8362589 (1 x CryptBot, 1 x Tofsee)
ssdeep 6144:uwRb77CXB8LDmgBnNYZXNe5YkMRd71TY0Yye+hcEcxL5YN6nPGq04ZUBiY6XwknI:FJ7GyvNNQQ5xI71TY07eIgTm4w
Threatray 310 similar samples on MalwareBazaar
TLSH T1F584CF00A7E0D039F1B752F44D7A93A8B93E7AA16725A1CF12C057EE5A74AE1EC30357
File icon (PE):PE icon
dhash icon 2dec1370399b9b91 (25 x RedLineStealer, 21 x Smoke Loader, 8 x ArkeiStealer)
Reporter zbetcheckin
Tags:32 CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Detection:
CryptBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/215250/
Detection(s):
Win.Malware.Generic-9916546-0
Create hunting rule

Win.Malware.Generic-9916547-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Sending an HTTP GET request
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Creating a file in the Program Files subdirectories
Launching a process
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% subdirectories
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP POST request
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2597/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61bef200ec6c6c14a9e2134a/reports/e76b455d-3ebc-4b4e-9f24-8c459aa6cca2/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:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fee401ac-c0ae-4674-aca5-05272267019b
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/909770
Signature
Antivirus detection for dropped file
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 dropped file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd delete
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542248 Sample: OGzexXUPE6 Startdate: 19/12/2021 Architecture: WINDOWS Score: 100 46 ip-api.com 2->46 54 Found malware configuration 2->54 56 Antivirus detection for dropped file 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 7 other signatures 2->60 9 OGzexXUPE6.exe 46 2->9         started        signatures3 process4 dnsIp5 48 morbaf07.top 5.230.72.136, 49812, 80 ASGHOSTNETDE Germany 9->48 50 ekuniv18.top 194.87.185.2, 49813, 49814, 80 AS-REGRU Russian Federation 9->50 52 sezfva72.top 91.224.22.81, 49811, 80 AS-REGRU Russian Federation 9->52 34 C:\Users\user\AppData\Local\Temp\File.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\Local\...\impish[1].exe, PE32 9->36 dropped 76 Detected unpacking (changes PE section rights) 9->76 78 Detected unpacking (overwrites its own PE header) 9->78 80 Self deletion via cmd delete 9->80 82 Tries to harvest and steal browser information (history, passwords, etc) 9->82 14 File.exe 25 9->14         started        18 cmd.exe 1 9->18         started        file6 signatures7 process8 file9 38 C:\Users\user\AppData\Local\...\godwitvp.exe, PE32 14->38 dropped 40 C:\Users\user\AppData\Local\...\edenic.exe, PE32 14->40 dropped 42 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 14->42 dropped 44 3 other files (none is malicious) 14->44 dropped 84 Machine Learning detection for dropped file 14->84 20 edenic.exe 7 14->20         started        24 godwitvp.exe 14->24         started        26 conhost.exe 18->26         started        28 timeout.exe 1 18->28         started        signatures10 process11 file12 32 C:\Users\user\AppData\...\DpEditor.exe, PE32 20->32 dropped 62 Antivirus detection for dropped file 20->62 64 Multi AV Scanner detection for dropped file 20->64 66 Query firmware table information (likely to detect VMs) 20->66 68 Tries to detect sandboxes / dynamic malware analysis system (registry check) 20->68 30 DpEditor.exe 20->30         started        70 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->70 72 Machine Learning detection for dropped file 24->72 74 Hides threads from debuggers 24->74 signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7e055feae0f43ff14859faafa33113ceba3977171497635576fd74608a64a7f/
Threat name:
Win32.Trojan.SelfDel
Create hunting rule
Status:
Malicious
First seen:
2021-12-19 08:49:08 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=27qfl7vob5b76feft6vpumyrhtv2hf3rofexmnkxn7lumcfgjj7q._file
Verdict:
malicious
Similar samples:
23ae7c16bd46eb8cb7a8c34e6d903c0bb613628245a9471db6f31fd27b12e06d
CryptBot
59193209add2aa657db4343d23ddc12453746a3cdf63117db522f3976bd88cc0
CryptBot
6319b895e7a61947bfa702bf9f092d585f76a983666bbceb8d6dcbabe50e330d
CryptBot
879305570a2b3dbe710ddd09445db20a1159696a6c72a503135db8eaef5eecb7
CryptBot
df7841fad13bb90a108a0861c92c565ad754528e684600ad07011cd4e83f1a63
CryptBot
+ 300 additional samples on MalwareBazaar
Result
Malware family:
danabot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot family:danabot botnet:4 banker discovery evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/211219-kq132sgae2/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies registry class
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
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Danabot
Malware Config
C2 Extraction:
sezfva72.top
morbaf07.top
142.11.244.223:443
23.106.122.139:443
Unpacked files
SH256 hash:
f328e243f8ad4253e62a5b37c849eabce30084e2319f554690e4b77cde51880a
MD5 hash:
6808857114ee233b4113e09c2bf47f34
SHA1 hash:
d7c37b19ccae94ef89bcc6f9cdbe0bfc8677a312
Link:
https://www.unpac.me/results/7bdaeb68-2aae-4949-8619-6179097ec7bc/
SH256 hash:
d7e055feae0f43ff14859faafa33113ceba3977171497635576fd74608a64a7f
MD5 hash:
5b5540baed04e453ae72ca2fc74b2a6b
SHA1 hash:
d93e8a383780308c73ebb639024b2029f64d72a1
Link:
https://www.unpac.me/results/7bdaeb68-2aae-4949-8619-6179097ec7bc/
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/d7e055feae0f43ff14859faafa33113ceba3977171497635576fd74608a64a7f

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 d7e055feae0f43ff14859faafa33113ceba3977171497635576fd74608a64a7f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1895558/
Cape
Cape
https://www.capesandbox.com/analysis/215250/

Comments


Avatar
zbet commented on 2021-12-19 08:48:58 UTC

url : hxxp://ekudiw09.top/download.php?file=file.exe