MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bca553d8dfd281f9f7676f9715374d658ea285d51cada78d3db6066bb1c94113. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bca553d8dfd281f9f7676f9715374d658ea285d51cada78d3db6066bb1c94113
SHA3-384 hash: 1db9308d524a3183345dfb810ebec068174ef4ad85e3d7aa3d70a8c76feebb4e3194b09b95524abce278b138fea19f18
SHA1 hash: 5b8c18154b8591337274ac0d933beffce65a307c
MD5 hash: 38325258870f3bf3e097fcbe01cce246
humanhash: uniform-illinois-uniform-social
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'224'192 bytes
First seen:2023-10-10 21:26:24 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 24576:2yneD9SJELquTfXlsJYqE0ZBeK259F+3WZ2mHzd98:FneD9SezPlqYqEcR25S3WhHzz
TLSH T13745238B7BEC4025DA7A1FF424FA07C71A347D206A78572F5BD599490C33A88963237B
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 :
313
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-10 21:27:11 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/02a7c92e-9300-4119-8c15-e36bfa55fa83

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/453024/
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
Launching a process
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Gathering data
Verdict:
Likely Malicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi shell32
Link:
https://www.filescan.io/uploads/6525c1a79b16696e9f997a96/reports/8b074503-8d5e-46a8-884f-4a8c4a20562d/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1323756
Link:
https://www.hybrid-analysis.com/sample/bca553d8dfd281f9f7676f9715374d658ea285d51cada78d3db6066bb1c94113
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:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/83cf99a4-dc8a-4600-95f4-05a2f6fa055a
Result
Threat name:
Babadeda, Healer AV Disabler, RedLine
Create hunting rule
Detection:
malicious
Classification:
phis.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1323311
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 Healer AV Disabler
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1323311 Sample: file.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 9 file.exe 2->9         started        12 rundll32.exe 2->12         started        14 rundll32.exe 2->14         started        16 2 other processes 2->16 process3 file4 41 C:\Users\user\AppData\Local\...\kb5pn06.exe, PE32 9->41 dropped 43 C:\Users\user\AppData\Local\...\5WG7nE3.exe, PE32 9->43 dropped 18 kb5pn06.exe 9->18         started        process5 file6 33 C:\Users\user\AppData\Local\...\cJ2vB30.exe, PE32 18->33 dropped 35 C:\Users\user\AppData\Local\...\4vB338lv.exe, PE32 18->35 dropped 57 Antivirus detection for dropped file 18->57 59 Machine Learning detection for dropped file 18->59 22 cJ2vB30.exe 18->22         started        signatures7 process8 file9 37 C:\Users\user\AppData\Local\...\yl7Zl75.exe, PE32 22->37 dropped 39 C:\Users\user\AppData\Local\...\3OS38Rv.exe, PE32 22->39 dropped 61 Antivirus detection for dropped file 22->61 63 Machine Learning detection for dropped file 22->63 26 yl7Zl75.exe 22->26         started        signatures10 process11 file12 45 C:\Users\user\AppData\Local\...\2ed0540.exe, PE32 26->45 dropped 47 C:\Users\user\AppData\Local\...\1Qd96wm1.exe, PE32 26->47 dropped 65 Antivirus detection for dropped file 26->65 67 Machine Learning detection for dropped file 26->67 30 1Qd96wm1.exe 26->30         started        signatures13 process14 signatures15 69 Antivirus detection for dropped file 30->69 71 Multi AV Scanner detection for dropped file 30->71 73 Machine Learning detection for dropped file 30->73
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bca553d8dfd281f9f7676f9715374d658ea285d51cada78d3db6066bb1c94113/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 21:27:06 UTC
File Type:
PE (Exe)
Extracted files:
155
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xssvhwg72ka7t53hn6lrkn2nmwhkfbovdsw2pdj5wydgxmojiejq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/231010-1aqv5sdh99/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Windows security modification
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
4e5cd82834477e6e315c1b643c14f7968df83a3ff02ff71f84e822ca722414bf
MD5 hash:
33199a6d5921243dab27785547ac92e7
SHA1 hash:
ddda6389b982069a1ae4b81974d390a858ffda1d
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
SH256 hash:
bab2520411d2c3fe556e10402867e719d7e944e8c522d8ac152d292d3201be04
MD5 hash:
1a784df9022ccbed8f8dfdf147f144ed
SHA1 hash:
8a0f266bfdd3ebc3d04341befab97f4d2f5d7da4
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
SH256 hash:
431be214153fd5ffd4ff4fe2826276c8feb1459837eda7462a171c824bd63d31
MD5 hash:
94a8f3962afb223c692c8c8757e2b14d
SHA1 hash:
3d5a3f9bcd56b73a96a70cdfb9def93b54643c1e
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
SH256 hash:
bfa9b5fe9625d16a7c8e904fc81a42bbfbc0c2acc1380ada85b3fb9e67aad8d0
MD5 hash:
081c9bde20726f72840452faeea0cae7
SHA1 hash:
721847d28f5c5c5f53ba4eccfbdc814b72032b64
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
SH256 hash:
fedff8281a946360dddca0a015e976122f39cbf038248204c1cdabaab9d36c16
MD5 hash:
a171f57dc1002924087fc8a0bfa4153f
SHA1 hash:
3b7ae8707f4af3ab3cf89fd471032afc054b8521
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
SH256 hash:
e68b37852c59b28347b42d829062f41f40f57d02668a11798b67b976d8278795
MD5 hash:
5c0bdc56c0a24e78f56da90fa08cb311
SHA1 hash:
fbdb8aef582b26e43971a6329f2448b80a03575a
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
SH256 hash:
bca553d8dfd281f9f7676f9715374d658ea285d51cada78d3db6066bb1c94113
MD5 hash:
38325258870f3bf3e097fcbe01cce246
SHA1 hash:
5b8c18154b8591337274ac0d933beffce65a307c
Link:
https://www.unpac.me/results/5553bbc2-5e32-4d0d-b3bb-0a8f7984adba/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bca553d8dfd2/report/overview.html
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: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
  
URLhaus
https://urlhaus.abuse.ch/url/2715539/
Cape
Cape
https://www.capesandbox.com/analysis/453024/

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