MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264. 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


PureCrypter


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
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SHA256 hash: adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264
SHA3-384 hash: db14bd6f107839df7879ec0d2c701eba6b3c328e25138de571f159698aabcd8daf5cd878d9185bc951575b8da3eca9d3
SHA1 hash: cc5dbbaa959a97603e6a647e25f7de47777cc6c3
MD5 hash: 177136a947a8677c09fc4c9891b18dde
humanhash: summer-eleven-beer-muppet
File name:hvnc-CR-SCR-0710.bin
Download: download sample
Signature PureCrypter
Create hunting rule
File size:1'489'920 bytes
First seen:2024-10-13 16:13:16 UTC
Last seen:2024-10-13 17:47:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:JXIhNyKZGjweOYNA7hGisnA5nKmmrwJq/xn5Jqu5Iaqs7a0Kgy+Y+ePHASw:wjZYwDdhxsnuUwYL5Iaqs7Ty+nePHAS
TLSH T1C865728BBADB48B1F1B62775C9BB08284771FD917633FA1E310A134A05137659B88F27
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter 01Xyris
Tags:exe hvnc purecrypter

Intelligence

File Origin
# of uploads :
2
# of downloads :
393
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
hvnc-CR-SCR-0710.bin
Verdict:
Malicious activity
Analysis date:
2024-10-13 16:15:00 UTC
Tags:
rat asyncrat remote netreactor purehvnc
Link:
https://app.any.run/tasks/cc84ecd7-4f8c-45a8-b1d9-04254367148a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.26281.18781.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670bf1cc707bcd8537fb5932
Tags:
Exploit
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade net_reactor packed
Link:
https://www.filescan.io/uploads/670bf1cb65ce6d2f3898d348/reports/3ee1f9a6-0384-43be-a551-ee6d2e6092e6/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264
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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb6c0399-9315-4218-a15e-bfa1e1023406
Result
Threat name:
PureCrypter
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1532602
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
AI detected suspicious sample
Detected PureCrypter Trojan
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1532602 Sample: hvnc-CR-SCR-0710.bin.exe Startdate: 13/10/2024 Architecture: WINDOWS Score: 100 30 s3-w.us-east-1.amazonaws.com 2->30 32 s3-1-w.amazonaws.com 2->32 34 2 other IPs or domains 2->34 52 Suricata IDS alerts for network traffic 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected AntiVM3 2->56 58 7 other signatures 2->58 7 hvnc-CR-SCR-0710.bin.exe 16 4 2->7         started        12 msql2.exe 14 2 2->12         started        14 msql2.exe 2 2->14         started        signatures3 process4 dnsIp5 36 s3-w.us-east-1.amazonaws.com 3.5.30.95, 443, 49731 AMAZON-AESUS United States 7->36 38 bitbucket.org 185.166.143.49, 443, 49730, 49734 AMAZON-02US Germany 7->38 24 C:\Users\user\AppData\Roaming\msql2.exe, PE32 7->24 dropped 26 C:\Users\user\...\msql2.exe:Zone.Identifier, ASCII 7->26 dropped 60 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->60 62 Writes to foreign memory regions 7->62 64 Injects a PE file into a foreign processes 7->64 16 InstallUtil.exe 1 2 7->16         started        40 52.217.90.148, 443, 49735 AMAZON-02US United States 12->40 66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 20 InstallUtil.exe 3 12->20         started        42 54.231.232.1, 443, 49743 AMAZON-02US United States 14->42 22 InstallUtil.exe 14->22         started        file6 signatures7 process8 dnsIp9 28 31.41.244.211, 49732, 55236, 56001 AEROEXPRESS-ASRU Russian Federation 16->28 44 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 16->44 46 Found many strings related to Crypto-Wallets (likely being stolen) 16->46 48 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 16->48 50 4 other signatures 16->50 signatures10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-10-13 16:14:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vw6kg35d3k44xqv2gtrtipbmwzzg5jppabslfe5adipts2sfijsa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/241013-tpmnpsvgmh/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/828ba9b9-ccbc-4d3d-a4ab-09aa9ac6fab5
Unpacked files
SH256 hash:
adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264
MD5 hash:
177136a947a8677c09fc4c9891b18dde
SHA1 hash:
cc5dbbaa959a97603e6a647e25f7de47777cc6c3
Link:
https://www.unpac.me/results/29f0d6d1-9b34-4012-87d4-5a4aedf9fbae/
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/adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

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 (GUARD_CF)high

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