MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5. 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 2 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5
SHA3-384 hash: e999171f7214d536914b05f31eba8341118874654cd35c66d36018127e9d2f30e82af175b70854fad2305501635fb807
SHA1 hash: 47bcdc19b767d13515af816b08d95fdac24e8521
MD5 hash: 9f70f3c99573438e3a904a056f09798f
humanhash: mississippi-chicken-tango-snake
File name:88483e5e82b2362be92c707450c3205427359e6c18bf7.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:730'112 bytes
First seen:2021-06-09 13:26:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e0b3de55276aa032e83213daf189c407 (1 x CryptBot)
ssdeep 12288:imN+J0SqfTKMlI5oQe5Z6yAAHrnvvH7K9G96B7rFAiIuW8+6DH2ukkjAlrfiyo7:XcK9Qe22zH7K896Jai7fPHIr6X
Threatray 199 similar samples on MalwareBazaar
TLSH 37F4F100B7A1C039F1F316F589768275A53A7AB2AB3895CF12D617EE57B06D0AC31B07
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://olmqmc32.top/index.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://olmqmc32.top/index.php https://threatfox.abuse.ch/ioc/80694/
http://morovz03.top/index.php https://threatfox.abuse.ch/ioc/80695/

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/165624/
Detection(s):
Win.Malware.Filerepmalware-9870166-0
Create hunting rule

Win.Trojan.Filerepmalware-9870168-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
Delayed reading of the file
Reading critical registry keys
Creating a window
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Launching a process
Launching cmd.exe command interpreter
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:
Clipboard Hijacker Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/799544
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Delayed program exit found
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Submitted sample is a known malware sample
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 431940 Sample: 88483e5e82b2362be92c707450c... Startdate: 09/06/2021 Architecture: WINDOWS Score: 100 84 Found malware configuration 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 Detected unpacking (changes PE section rights) 2->88 90 10 other signatures 2->90 12 88483e5e82b2362be92c707450c3205427359e6c18bf7.exe 48 2->12         started        17 SmartClock.exe 2->17         started        19 SmartClock.exe 2->19         started        process3 dnsIp4 78 olmqmc32.top 34.125.178.210, 49725, 80 GOOGLEUS United States 12->78 80 vamzcd04.top 35.198.40.70, 49731, 49732, 80 GOOGLEUS United States 12->80 82 morovz03.top 35.230.23.35, 49728, 80 GOOGLEUS United States 12->82 70 C:\Users\user\AppData\Local\...\KNHcOfBL.exe, PE32 12->70 dropped 106 Detected unpacking (changes PE section rights) 12->106 108 Detected unpacking (overwrites its own PE header) 12->108 110 Tries to harvest and steal browser information (history, passwords, etc) 12->110 21 cmd.exe 1 12->21         started        24 cmd.exe 1 12->24         started        file5 signatures6 process7 signatures8 92 Submitted sample is a known malware sample 21->92 94 Obfuscated command line found 21->94 96 Uses ping.exe to sleep 21->96 98 Uses ping.exe to check the status of other devices and networks 21->98 26 KNHcOfBL.exe 25 21->26         started        30 conhost.exe 21->30         started        32 conhost.exe 24->32         started        34 timeout.exe 1 24->34         started        process9 file10 62 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 26->62 dropped 64 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 26->64 dropped 66 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 26->66 dropped 68 3 other files (none is malicious) 26->68 dropped 100 Machine Learning detection for dropped file 26->100 36 vpn.exe 7 26->36         started        38 4.exe 4 26->38         started        signatures11 process12 file13 41 cmd.exe 1 36->41         started        60 C:\Users\user\AppData\...\SmartClock.exe, PE32 38->60 dropped 43 SmartClock.exe 38->43         started        process14 process15 45 cmd.exe 3 41->45         started        48 conhost.exe 41->48         started        signatures16 102 Obfuscated command line found 45->102 104 Uses ping.exe to sleep 45->104 50 PING.EXE 1 45->50         started        53 Gabbie.exe.com 45->53         started        55 findstr.exe 1 45->55         started        process17 dnsIp18 72 127.0.0.1 unknown unknown 50->72 74 192.168.2.1 unknown unknown 50->74 57 Gabbie.exe.com 53->57         started        process19 dnsIp20 76 xrNsGxREeZNXdNtLyIUStGJxq.xrNsGxREeZNXdNtLyIUStGJxq 57->76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5/
Threat name:
Win32.Trojan.Zenpak
Create hunting rule
Status:
Malicious
First seen:
2021-06-09 13:27:08 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbed4xucwi3cx2jmob2fbqzakqttlhtmdc7xvzgxemuciunpddkq._file
Verdict:
malicious
Similar samples:
255a309aa4ac9d53e3de0f3247b3388d6376af9efb19f8256fd8d1db5bfb2448
CryptBot
39a27d15f3d6175331a974825a440d7475187bae0c133a48a1a5155b49a82537
CryptBot
59a211182a9897c8a074989dfdd13c802b9826f63a085c9ef829de930d29d553
CryptBot
62d42586d48418b0fee5bd7705bb05eb6a2db50327e7b69f2a3f35eb57e80c1b
CryptBot
c06a0e78bbdb7eb777ee46932da052fc2bc4efc2987e63bad29d2177cdcb7cb4
CryptBot
ca466b470e363aed1f3cf597e060862335d22bf6919bc7e9518fbe80f3631f15
CryptBot
f4e11cd74d31517b59663b1eb83955c4f2dc270143bea943b5b82c5c936fcc01
CryptBot
f627cdcd4882aeee1329e0fb22e0cede29c0c743f40a002cbdbd1a4c2c6592ca
CryptBot
fa83c0bb710987cdf1c5ed15400d938bc818d20c34af9e96e8cd99fc2ac3a172
CryptBot
fb5d2b6d9ec1b9c07e64f6b9eb148099f0b43d58dc867102c02b16a9a9152022
CryptBot
+ 189 additional samples on MalwareBazaar
Result
Malware family:
danabot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot family:danabot botnet:3 banker discovery spyware stealer trojan
Link:
https://tria.ge/reports/210609-pp6gtdkvce/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
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
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
Danabot
Malware Config
C2 Extraction:
olmqmc32.top
morovz03.top
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
Unpacked files
SH256 hash:
c0c54d99515595809973dd02ca216844ee05bdb2e6bbc91203f8fe9ed4afb148
MD5 hash:
8b557fb9ce75e9405f5e03863481531b
SHA1 hash:
0314f987fa59093e8f17c2f9cb6793f4880c70ea
Link:
https://www.unpac.me/results/35648a4a-84c5-4c38-9474-a81962700a9e/
SH256 hash:
88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5
MD5 hash:
9f70f3c99573438e3a904a056f09798f
SHA1 hash:
47bcdc19b767d13515af816b08d95fdac24e8521
Link:
https://www.unpac.me/results/35648a4a-84c5-4c38-9474-a81962700a9e/
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/88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_CryptBot
Create hunting rule
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/165624/

Comments