MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89. 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


Smoke Loader


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89
SHA3-384 hash: 816109b99f4318c24fda6d1f4437a12962fa8b8e53fdb6097402e8c203d4fe99e8c326b68557672de55ce13444398b28
SHA1 hash: 816c548a90ff7b981d125d86ba43d5179f2114b9
MD5 hash: 95fcbc387a18e9148f680ce4ad287ca3
humanhash: neptune-bluebird-december-black
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'335'296 bytes
First seen:2023-10-17 05:54:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:Xy+uLGKI8TmVTi/w4kmNRyF5myIykbbWTI4QyifYCUl39:ixLu8TmA/bs4WTJifYC0
TLSH T17C552393F7E8D923E8E20BB10CF60B9309317C556C34996713466D1A9C73AD1B8B537A
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
353
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455146/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Sending a custom TCP request
Creating a file
Blocking the Windows Defender launch
Disabling the operating system update service
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652e21b7d9aa13270184ffd7/reports/49f3369d-307b-46bd-94f9-9d423b0bd583/overview
Verdict:
Malicious
Labled as:
TR/Disabler.terqt
Link:
https://www.hybrid-analysis.com/sample/4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ee5d4991-7629-40b4-85ba-db5ac501ddfb
Result
Threat name:
Babadeda, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327007
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Yara detected Babadeda
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1327007 Sample: file.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 Multi AV Scanner detection for dropped file 2->66 68 6 other signatures 2->68 10 file.exe 2->10         started        13 rundll32.exe 2->13         started        15 rundll32.exe 2->15         started        17 3 other processes 2->17 process3 file4 46 C:\Users\user\AppData\Local\...\Bx7Ha42.exe, PE32 10->46 dropped 48 C:\Users\user\AppData\Local\...\6yz6TL1.exe, PE32 10->48 dropped 19 Bx7Ha42.exe 10->19         started        process5 file6 38 C:\Users\user\AppData\Local\...\BJ3nI76.exe, PE32 19->38 dropped 40 C:\Users\user\AppData\Local\...\5LP7bv6.exe, PE32 19->40 dropped 76 Antivirus detection for dropped file 19->76 78 Multi AV Scanner detection for dropped file 19->78 80 Machine Learning detection for dropped file 19->80 23 BJ3nI76.exe 19->23         started        signatures7 process8 file9 42 C:\Users\user\AppData\Local\...\da7xU64.exe, PE32 23->42 dropped 44 C:\Users\user\AppData\Local\...\4Lj584rS.exe, PE32 23->44 dropped 82 Antivirus detection for dropped file 23->82 84 Multi AV Scanner detection for dropped file 23->84 86 Machine Learning detection for dropped file 23->86 27 da7xU64.exe 23->27         started        signatures10 process11 file12 50 C:\Users\user\AppData\Local\...\Xl7jB77.exe, PE32 27->50 dropped 52 C:\Users\user\AppData\Local\...\3he18id.exe, PE32 27->52 dropped 88 Antivirus detection for dropped file 27->88 90 Multi AV Scanner detection for dropped file 27->90 92 Machine Learning detection for dropped file 27->92 31 Xl7jB77.exe 27->31         started        signatures13 process14 file15 54 C:\Users\user\AppData\Local\...\2wg4907.exe, PE32 31->54 dropped 56 C:\Users\user\AppData\Local\...\1ls54VP0.exe, PE32 31->56 dropped 58 Antivirus detection for dropped file 31->58 60 Machine Learning detection for dropped file 31->60 35 1ls54VP0.exe 31->35         started        signatures16 process17 signatures18 70 Antivirus detection for dropped file 35->70 72 Multi AV Scanner detection for dropped file 35->72 74 Machine Learning detection for dropped file 35->74
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89/
Threat name:
Win32.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-10-17 05:55:06 UTC
File Type:
PE (Exe)
Extracted files:
188
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iy32dv6mhfidu7e3zeurq62mghmptayk2xd3yntdaobduj7pr6eq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:redline family:smokeloader botnet:breha backdoor evasion infostealer persistence trojan
Link:
https://tria.ge/reports/231017-gmffdsbc58/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
.NET Reactor proctector
Executes dropped EXE
Loads dropped DLL
Windows security modification
RedLine
RedLine payload
SmokeLoader
Amadey
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.55:19071
Unpacked files
SH256 hash:
5c59db3277aefb761d4b814aaf5f5acd1fd1a0ea154dc565c78b082a3df4566e
MD5 hash:
53e28e07671d832a65fbfe3aa38b6678
SHA1 hash:
6f9ea0ed8109030511c2c09c848f66bd0d16d1e1
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
SH256 hash:
935c1e0c950bf30a3581d9cc8e8c76b415474af263b4fd62104add745c6ebd6b
MD5 hash:
159e819ad3db871c3f2743975ed8c0d9
SHA1 hash:
ccc760ffece14208b32d8cdd34c193d4b0df51d6
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
SH256 hash:
957fd845e3941fa3294fe6bd5ecab960651a7b445b39a97eb1339e9389c2273c
MD5 hash:
b8fc3344e1a44f40c62b8c7bd170d125
SHA1 hash:
011b0c7eb44e2069e7c757bb57b4c060def52611
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
SH256 hash:
8bdafad52a9514ca77d82d63d5cebbeed407d967c2da72ab31ba50cf90549fe0
MD5 hash:
565d4fbb8a0acc52098f032f2ecbe2fc
SHA1 hash:
b321cd6892e74574bdc33c06d26d0758e9abe539
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
SH256 hash:
e07746ebbd6ede34d8f17138c57bbc599a695ed21f30374169d511098331c2f1
MD5 hash:
e88ac92954f81b958411a2ceb3bf65a0
SHA1 hash:
67f2717b81e1fc98a382a3a9a318daad25b8e2a6
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
SH256 hash:
8637db89848dfb29d8e33812c643ec01c993f63c55ca7099a49a4046339e1290
MD5 hash:
79ebc83e16ac7bfc3b97bfec14fccdbc
SHA1 hash:
26a4844020801951bd70c2b6b6f3760620c74559
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
SH256 hash:
4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89
MD5 hash:
95fcbc387a18e9148f680ce4ad287ca3
SHA1 hash:
816c548a90ff7b981d125d86ba43d5179f2114b9
Link:
https://www.unpac.me/results/d285623a-8feb-48b0-b40f-caaca87c9d84/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4637a1d7cc39/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4637a1d7cc39503a7c9bc929187b4c31d8f9830ad5c7bc366303823a27ef8f89

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/455146/
  
URLhaus
https://urlhaus.abuse.ch/url/2715539/

Comments