MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
SHA3-384 hash: 5e5d0dc96e278ce005a6767da318f1b30774e27b71767fc8d79418a9b591b1a1d46e18cd06f484bc629469886bc34d1f
SHA1 hash: e4a51b11e25647c593d20fa21b63d9a2ae9aa05a
MD5 hash: d8c306be8b162d1bac121505807854c2
humanhash: beer-sixteen-low-arizona
File name:d8c306be8b162d1bac121505807854c2.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'492'288 bytes
First seen:2024-12-24 07:35:55 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 98304:3bRWR1jRF/xmTwYxLJgOmQ0EiWpsa7WXzJ7wtjjmw9:3bRK1//xmUYV+7Ev6aqjJUtj6s
TLSH T13B26334735C3E0C5C0DB567D15E8F2ED4F299A3D8A232B9BD83742626CDBE0A617B105
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 abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
403
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d8c306be8b162d1bac121505807854c2.exe
Verdict:
Malicious activity
Analysis date:
2024-12-24 07:39:47 UTC
Tags:
cryptbot stealer themida antivm crypto-regex
Link:
https://app.any.run/tasks/71719af9-42b9-492d-99b5-405c00ea5177

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Zusy.568294.13807.11735.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676a647e75bf3268d2fe2e58
Tags:
autorun virus sage zusy
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending an HTTP POST request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/676a6474dfd3fc9d659fc169/reports/8463a96a-e671-4f7d-976d-35ceac683b5c/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9fdbeb5c-08e5-452f-9644-b67fb85dc0df
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1580287
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Drops large PE files
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
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 dnsIp2 2 Behavior Graph ID: 1580287 Sample: WCeE1A6Xyz.exe Startdate: 24/12/2024 Architecture: WINDOWS Score: 100 41 tse1.mm.bing.net 2->41 43 ax-0001.ax-msedge.net 2->43 55 Suricata IDS alerts for network traffic 2->55 57 Found malware configuration 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 9 other signatures 2->61 8 WCeE1A6Xyz.exe 5 3 2->8         started        13 service123.exe 2->13         started        15 service123.exe 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 45 httpbin.org 98.85.100.80, 443, 49715 TWC-11351-NORTHEASTUS United States 8->45 47 fivetk5sb.top 185.121.15.192, 49720, 49736, 49799 REDSERVICIOES Spain 8->47 49 2 other IPs or domains 8->49 37 C:\Users\user\AppData\...\service123.exe, PE32 8->37 dropped 39 C:\Users\user\...\CaHNbeclRGcBxNSvHjFX.dll, PE32 8->39 dropped 67 Attempt to bypass Chrome Application-Bound Encryption 8->67 69 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->69 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->71 73 8 other signatures 8->73 19 service123.exe 8->19         started        22 WerFault.exe 22 16 8->22         started        25 chrome.exe 8->25         started        28 2 other processes 8->28 file6 signatures7 process8 dnsIp9 63 Found evasive API chain (may stop execution after checking mutex) 19->63 65 Found stalling execution ending in API Sleep call 19->65 35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 22->35 dropped 51 239.255.255.250 unknown Reserved 25->51 30 chrome.exe 25->30         started        33 conhost.exe 28->33         started        file10 signatures11 process12 dnsIp13 53 www.google.com 142.250.181.68, 443, 49826, 49831 GOOGLEUS United States 30->53
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-12-23 20:26:29 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4uzg2eai5vabyu5tvvtctj5x3owf32d35rbkaeqplc4cvhslt2da._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
Link:
https://tria.ge/reports/241224-je9elssqdy/
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)
CryptBot
Cryptbot family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5ba165ab-aa09-42bc-9d1c-28007b2ae8b8
Unpacked files
SH256 hash:
a8e00465348ee5a5596e47a978ae26ea6742e4758e9834047f7caede42fe7dc7
MD5 hash:
64a805bcfcf000b554f232f1bc9148c3
SHA1 hash:
1e6b0a6e1c32895cf03ed377e2ec3bf00f0aa0cf
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/901f2879-9177-4cea-afa7-b0e11ec54322/
SH256 hash:
e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
MD5 hash:
d8c306be8b162d1bac121505807854c2
SHA1 hash:
e4a51b11e25647c593d20fa21b63d9a2ae9aa05a
Link:
https://www.unpac.me/results/901f2879-9177-4cea-afa7-b0e11ec54322/
Malware family:
CryptBot.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e5326d1008ed/report/overview.html
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/e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86

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)

File information

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

Web download

CryptBot

Executable exe e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3331753/
  
Delivery method
Distributed via web download

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