MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 367e47ee7a9b301e5d166f4990079f395a47a20e0614dd1137fed3a7a7740103. 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



UACModuleSmokeLoader


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 367e47ee7a9b301e5d166f4990079f395a47a20e0614dd1137fed3a7a7740103
SHA3-384 hash: b681861ee13350cf15268c71f04a57db8094dc7e4b744acae7b070c8a26ab3de232f69e29fee7e4b17cf7447b5e1145d
SHA1 hash: 0cbc1d5b2c207f112b70568e7278baf60e2c4171
MD5 hash: 67133b144d163159c9bd38cc16525899
humanhash: cup-helium-kansas-juliet
File name:67133b144d163159c9bd38cc16525899.exe
Download: download sample
Signature UACModuleSmokeLoader
File size:612'864 bytes
First seen:2023-05-15 11:57:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c38ae4fa532fd369bffcbdbc5fda4e1c (1 x UACModuleSmokeLoader)
ssdeep 12288:tUcLHjm5UxB9V4wFbZ8RCYCf+Nrs2H+1:tUAy5UT4wFbZBF6rsUY
Threatray 31 similar samples on MalwareBazaar
TLSH T15FD4C01392E27D54EA6E4B7ACE1E86E8371EB6504F7977AB32188A1F04B01F2C173715
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 000818480a030600 (1 x UACModuleSmokeLoader, 1 x Rhadamanthys, 1 x Smoke Loader)
Reporter abuse_ch
Tags:exe UACModuleSmokeLoader

Intelligence


File Origin
# of uploads :
1
# of downloads :
254
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
67133b144d163159c9bd38cc16525899.exe
Verdict:
Malicious activity
Analysis date:
2023-05-15 12:01:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Rewriting of the hard drive's master boot record
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware mokes 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:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Signature
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-05-14 15:34:41 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
bootkit persistence
Behaviour
Writes to the Master Boot Record (MBR)
Unpacked files
SH256 hash:
b1272de3f0fc0785efa4c692b4a1471c9b419dd93b7dcd4c9dc4fb6c09abc549
MD5 hash:
9872fdbffbdb3145dc372df17ee4fdde
SHA1 hash:
595ddab28edeae1793481367e495e8db4c329446
SH256 hash:
367e47ee7a9b301e5d166f4990079f395a47a20e0614dd1137fed3a7a7740103
MD5 hash:
67133b144d163159c9bd38cc16525899
SHA1 hash:
0cbc1d5b2c207f112b70568e7278baf60e2c4171
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:ICMLuaUtil_UACMe_M41
Author:Marius 'f0wL' Genheimer <hello@dissectingmalwa.re>
Description:A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface
Reference:https://github.com/hfiref0x/UACME
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Web download

UACModuleSmokeLoader

Executable exe 367e47ee7a9b301e5d166f4990079f395a47a20e0614dd1137fed3a7a7740103

(this sample)

  
Delivery method
Distributed via web download

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