MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cce0e4c3b171f62ebdf5348a2d32d8c5bce25ae74c4a89f70012bb4ccfca5c1. 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



AsyncRAT


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 7 File information Comments

SHA256 hash: 1cce0e4c3b171f62ebdf5348a2d32d8c5bce25ae74c4a89f70012bb4ccfca5c1
SHA3-384 hash: 33243fc9705e6f0619f8428f30d7e35368641c18a50eb3dc0ee91b97f7b7c4ac5a4b3eddf3f9193f611e2bfd93eb805f
SHA1 hash: 346d5cd1418a5502287db3787d6ee39455c96dc1
MD5 hash: 64f5fde0834628fc9bc129239fe7cef8
humanhash: september-zulu-network-robert
File name:64f5fde0834628fc9bc129239fe7cef8.exe
Download: download sample
Signature AsyncRAT
File size:975'008 bytes
First seen:2024-08-19 11:35:13 UTC
Last seen:2024-08-19 12:29:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:zQUvM/Nbta+w4V/A4KEZtcHPYN7UxzgOU1b2zQSH1sJijgIFvscxzo1nIYAF5bvC:MUMtzFYEIvYNQVFUdoFMi0nhEVwIK
TLSH T11F25128A0900EB99F00B8D3F60BC97719776FCEEFAE2150D9D59B36189B33017296C56
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon d480aab29aa692c4 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
64.188.9.172:5090

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
64.188.9.172:5090 https://threatfox.abuse.ch/ioc/1313478/

Intelligence


File Origin
# of uploads :
2
# of downloads :
493
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
64f5fde0834628fc9bc129239fe7cef8.exe
Verdict:
Malicious activity
Analysis date:
2024-08-19 11:37:25 UTC
Tags:
netreactor rat asyncrat remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Network Static Stealth Malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
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:
AsyncRAT, PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2024-08-15 22:54:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
b5cf1800d49b2da8faaf772d2e8f136d73996500e2e9647f591b410148ea7bd6
MD5 hash:
89224d361dd0df54415deb92bf421df0
SHA1 hash:
db2ac4ed5689cd480ff6829a8bbbc5e89233cf7a
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
d73f7740770a1a67f4ab9b06d84555b0fa280fc449d5d218ff5209b3271f046b
MD5 hash:
ec4f662e28c6309dd6e7d9e2693d520e
SHA1 hash:
41143cb3bcfbd0197251ebb26045715f93cab4db
Detections:
win_asyncrat_w0 SUSP_OBF_NET_Reactor_Indicators_Jan24 asyncrat
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
ca1ae12ebc8f7e455c88b32a15584b2f0288b70ab55bce92fedc12097175ac7b
MD5 hash:
8fedc40edd6c61f05b12915fb67cf62c
SHA1 hash:
10527a4dac1f9af707f4170191bc682c6d6ad3c9
Detections:
INDICATOR_EXE_Packed_SmartAssembly
SH256 hash:
b6c82884a08e24193935a6dd34a195d8643d55c76699d1d8c43fa71564abd831
MD5 hash:
b9bcc2ebc70d265f558d1328936f4073
SHA1 hash:
6879f7b5235c2e30a96b22f4d4f0077ee508f6f1
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
1cce0e4c3b171f62ebdf5348a2d32d8c5bce25ae74c4a89f70012bb4ccfca5c1
MD5 hash:
64f5fde0834628fc9bc129239fe7cef8
SHA1 hash:
346d5cd1418a5502287db3787d6ee39455c96dc1
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
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

Comments