MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e
SHA3-384 hash: 5247a56ebbfb4398f53e9b01971369b1da06db0b6257993d8a6cbe90f2d1853df898a4493a59b66ab39b89c37c4d7910
SHA1 hash: 96fedda72617bb217f710f8470e97146d7fbc70c
MD5 hash: b9135cce5a371bfe6dadad02845410bd
humanhash: carbon-west-april-carbon
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'477'440 bytes
First seen:2024-11-30 10:55:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:f1AgLQ3uJoSGZLo5UJLZcOuzwt+Cp/dSbfSrsr/svSzQuSpV26YV:fDquNGZLo5U9uOR+CFdYqQr/6SkV26YV
TLSH T17E26333D05478F8FD81D80721CAF5B1179EB6C8B1CA91D64F583D2B68266B13E86B39C
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:CryptBot exe


Avatar
Bitsight
url: http://31.41.244.11/files/martin/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
419
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
e9533758c3e6e931cc94fb42ed2261cd1a77a4863dd460ad83369bc4deb58266.exe
Verdict:
Malicious activity
Analysis date:
2024-11-30 11:09:07 UTC
Tags:
amadey botnet stealer themida loader antivm cryptbot crypto-regex
Link:
https://app.any.run/tasks/8bed64da-9884-4f92-b980-a0ba82464fe5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.31483.8529.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674af05de64d1c722d7a7031
Tags:
vmdetect phishing
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/674aef433d8719873e6efb1b/reports/c10f0a00-4992-4f3b-86db-f2867059dd8a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8131f1c9-65aa-4b48-919a-7775400488c4
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1565638
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Drops large PE files
Found evasive API chain (may stop execution after checking mutex)
Found stalling execution ending in API Sleep call
Hides threads from debuggers
Leaks process information
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1565638 Sample: file.exe Startdate: 30/11/2024 Architecture: WINDOWS Score: 100 50 Suricata IDS alerts for network traffic 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 7 other signatures 2->56 7 file.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 service123.exe 2->16         started        process3 dnsIp4 40 home.fvtekx5pt.top 141.8.197.146, 49707, 49708, 49711 SPRINTHOSTRU Russian Federation 7->40 42 httpbin.org 18.208.8.205, 443, 49706 AMAZON-AESUS United States 7->42 44 2 other IPs or domains 7->44 36 C:\Users\user\AppData\...\service123.exe, PE32 7->36 dropped 38 C:\Users\user\...\rnCMinwLHbrEjcomyVjl.dll, PE32 7->38 dropped 62 Attempt to bypass Chrome Application-Bound Encryption 7->62 64 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->66 68 8 other signatures 7->68 18 service123.exe 7->18         started        21 WerFault.exe 19 16 7->21         started        24 chrome.exe 7->24         started        27 schtasks.exe 1 7->27         started        file5 signatures6 process7 dnsIp8 58 Found evasive API chain (may stop execution after checking mutex) 18->58 60 Found stalling execution ending in API Sleep call 18->60 34 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->34 dropped 46 239.255.255.250 unknown Reserved 24->46 29 chrome.exe 24->29         started        32 conhost.exe 27->32         started        file9 signatures10 process11 dnsIp12 48 www.google.com 142.250.181.100, 443, 49716, 49722 GOOGLEUS United States 29->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 10:56:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mcm5em33lboxtxmc75lxdjfynbagncqscpibqywkxthqt5alhzxa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241130-m1n8caskaz/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/89ad40b4-0dc2-4319-b00a-04fddc4d0387
Unpacked files
SH256 hash:
7238ce09bb5984a47582c84536372a71b18135deaef928bf9126abb6f1b270aa
MD5 hash:
bbf471617e4c012b35776df106389c98
SHA1 hash:
751597470467930807efec8cceeaf94323dd6859
Link:
https://www.unpac.me/results/2618708d-f9a8-4f3c-8e47-a991dfb6c1bf/
SH256 hash:
6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e
MD5 hash:
b9135cce5a371bfe6dadad02845410bd
SHA1 hash:
96fedda72617bb217f710f8470e97146d7fbc70c
Link:
https://www.unpac.me/results/2618708d-f9a8-4f3c-8e47-a991dfb6c1bf/
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/6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

CryptBot

Executable exe 6099d2337b585d79dd82ff5771a4b86840668a1213d01862cabccf09f40b3e6e

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3310377/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments