MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a. 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: 7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a
SHA3-384 hash: 268e0e5fe0bb6ef122331949296c4426fa6a81beacf9baca8f55bbe3016751951669d480ae08bf2be5884a23b5a42684
SHA1 hash: 634cb9ffb2bd6503c8a3f7b6c6a0eaa25a1c27d4
MD5 hash: 981a4c97340fa796c8a968d31fc620c0
humanhash: social-jupiter-march-earth
File name:981a4c97340fa796c8a968d31fc620c0.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'432'384 bytes
First seen:2024-12-27 07:37:53 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:Voi/G6I6N32CRaVFInRKJGhSdXpKSli9jawgZB9D:Voiu6I6HRw00JGU/TiI/t
TLSH T1312633D044CA9557E86691B30DCA1B3A7187DBC6CC67A71EB5036B6C30136A4FC3AA36
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 :
367
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
5fd1ce09578b791388f3026627fb313413c1c7669e7673b747eb48b6d84bc4f8
Verdict:
Malicious activity
Analysis date:
2024-12-26 23:10:59 UTC
Tags:
amadey botnet stealer loader themida lumma stealc evasion telegram credentialflusher pastebin arch-doc cryptbot asyncrat rat phishing gcleaner stormkitty auto coinminer arch-exec ims-api generic github remcos remote antivm
Link:
https://app.any.run/tasks/dbb27e54-c557-420c-b38c-d5474644ac90

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Zusy-10040003-0
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676e597a8a4d48ee35fff0eb
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Creating a window
DNS request
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/676e596ca561e5a2873ade87/reports/d6c1b636-80ae-4740-9708-166bf6f4264c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a
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/4d0ff31c-8ef0-42ad-b72d-fdb93f2bfaad
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1581226
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Infostealer behavior detected
Leaks process information
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Suspicious
First seen:
2024-12-27 01:07:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p4nswidjmbs462oy4awgrl7jhxpjpipsjjzgtscw5ie452jnsina._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
Link:
https://tria.ge/reports/241227-jgeysasrev/
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:
Malicious
Tags:
Win.Packed.Zusy-10040003-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3cc53926-e348-4023-8945-48121406387f
Unpacked files
SH256 hash:
e286e16157a4c4ab52c98a1a59daca3acd5e90247b57430d9a90931842b0f0f8
MD5 hash:
75f0af78450683711d381e0bc95cea72
SHA1 hash:
4b31bfe9750cfafef7b86897aaafd31a0a8e89c0
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/50d08cef-c80b-4f2a-8959-4b8ddf1d6ecb/
SH256 hash:
7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a
MD5 hash:
981a4c97340fa796c8a968d31fc620c0
SHA1 hash:
634cb9ffb2bd6503c8a3f7b6c6a0eaa25a1c27d4
Link:
https://www.unpac.me/results/50d08cef-c80b-4f2a-8959-4b8ddf1d6ecb/
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/7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a

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 7f1b2b20696065cf69d8e02c68afe93dde97a1f24a7269c856ea09cee92d921a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3331753/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3346525/
  
URLhaus
https://urlhaus.abuse.ch/url/3310377/
  
URLhaus
https://urlhaus.abuse.ch/url/3331763/

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