MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49b4a3b2fdea57778414fcdf51246747a2e200c1b6fce76057107c557c5868b2. 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: 49b4a3b2fdea57778414fcdf51246747a2e200c1b6fce76057107c557c5868b2
SHA3-384 hash: 4b612185eddbae4ce6f53798f7eb11d11e5bf88e31cc9be198e965bbd989c67e1595a3bda7f5cdb1ccee164b2a0c7c06
SHA1 hash: 4bbb8a8b60169c3a951a717ada1e1b6561bfa1c8
MD5 hash: a365df3c4ff927ca6c3cc0be22ac1400
humanhash: tennessee-undress-four-mockingbird
File name:SecuriteInfo.com.Variant.Babar.112186.27702.13702
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:2'352'568 bytes
First seen:2022-10-27 09:19:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cda23ed6a96ffe8c9ba5d7bae4aa8499 (3 x Smoke Loader, 1 x RedLineStealer)
ssdeep 24576:hXoN7yEr5GqXsMzr5GqXsMzr5GqXsMzr5GqXsMR:kr5GQsMzr5GQsMzr5GQsMzr5GQsMR
Threatray 12'110 similar samples on MalwareBazaar
TLSH T1A4B5A5F5E155E287D1486EFD4E21E27241197CA69B22C8DFA4EC3E6F37392E64639030
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Babar.112186.27702.13702
Verdict:
No threats detected
Analysis date:
2022-10-27 09:21:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/01c8750d-6efa-403c-b1d0-7129ac62faa0

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/324800/
Detection(s):
SecuriteInfo.com.Variant.Babar.112186.27702.13702.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/45918/overview
Behaviour
MalwareBazaar
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:
LOLSnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10123bf9-63ba-45a5-92e1-2bbe95e99fb7
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1099148
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to behave differently if execute on a Russian/Kazak computer
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 731800 Sample: SecuriteInfo.com.Variant.Ba... Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 37 ubochinkeasaa.co.ug 2->37 41 Malicious sample detected (through community Yara rule) 2->41 43 Yara detected SmokeLoader 2->43 45 C2 URLs / IPs found in malware configuration 2->45 47 Machine Learning detection for sample 2->47 9 SecuriteInfo.com.Variant.Babar.112186.27702.13702.exe 2->9         started        12 fciuthh 2->12         started        signatures3 process4 signatures5 63 Detected unpacking (changes PE section rights) 9->63 65 Contains functionality to inject code into remote processes 9->65 67 Contains functionality to behave differently if execute on a Russian/Kazak computer 9->67 14 SecuriteInfo.com.Variant.Babar.112186.27702.13702.exe 9->14         started        69 Machine Learning detection for dropped file 12->69 71 Injects a PE file into a foreign processes 12->71 17 fciuthh 12->17         started        process6 signatures7 73 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 14->73 75 Maps a DLL or memory area into another process 14->75 77 Checks if the current machine is a virtual machine (disk enumeration) 14->77 19 explorer.exe 3 14->19 injected 79 Creates a thread in another existing process (thread injection) 17->79 process8 dnsIp9 39 ubochinkeasaa.co.ug 92.255.78.40, 443, 49699, 49700 CONTINENTAL_GROUP-ASRU Russian Federation 19->39 33 C:\Users\user\AppData\Roaming\fciuthh, PE32 19->33 dropped 35 C:\Users\user\...\fciuthh:Zone.Identifier, ASCII 19->35 dropped 49 System process connects to network (likely due to code injection or exploit) 19->49 51 Benign windows process drops PE files 19->51 53 Injects code into the Windows Explorer (explorer.exe) 19->53 55 3 other signatures 19->55 24 explorer.exe 6 19->24         started        27 explorer.exe 19->27         started        29 explorer.exe 19->29         started        31 12 other processes 19->31 file10 signatures11 process12 signatures13 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->57 59 Tries to steal Mail credentials (via file / registry access) 24->59 61 Tries to harvest and steal browser information (history, passwords, etc) 24->61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49b4a3b2fdea57778414fcdf51246747a2e200c1b6fce76057107c557c5868b2/
Threat name:
Win32.Backdoor.Mokes
Create hunting rule
Status:
Malicious
First seen:
2022-10-27 09:37:49 UTC
File Type:
PE (Exe)
AV detection:
13 of 41 (31.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jg2khmx55jlxpbau7tpvcjdhi6roeagbw36ooycxcb6fk7cyncza._file
Verdict:
malicious
Similar samples:
06089228420b587517a8674d586b6a2880b939d15775ca8e0a64c4364daadeed
Smoke Loader
75cae17b22903862794ede44519c288427fd59e94aa72ffd0e88adcc74c5db56
Smoke Loader
847c05d750ff179697ef49c99da6ea372aabb2691732da6a6b49cafa592758b0
Smoke Loader
c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f
Smoke Loader
d1b8ab6ccabe495ce293804a21d22fd820334e49e8d51678bb814a3da93b6cab
Smoke Loader
f4a57ad535ec4b0c7c1b3fbd9a116e451a392ee3f1e5e8b7a5ee0b05141208cc
Smoke Loader
+ 12'100 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor collection trojan
Link:
https://tria.ge/reports/221027-larp4sbff4/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Detects Smokeloader packer
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/131cf498-1953-4308-b940-e180494e001c
Unpacked files
SH256 hash:
c5e2464c8c1604565bfe23c0bd134bead3143d80bf5b33a3df2e825945d54fe9
MD5 hash:
4228b19a7f0bfaa0bd44df30f2fec414
SHA1 hash:
9d0dc83f9d6cd0ec743dccedbfcf63af7d8e5118
Detections:
win_smokeloader_a2
Create hunting rule
SmokeLoaderStage2
Create hunting rule
Link:
https://www.unpac.me/results/5c0f448d-5463-473a-bde1-5eff6691d233/
Parent samples :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 hash:
0b5a699f54d9c97ad9216b9c9e6541eb390c8b4543913f266b206356d985548c
MD5 hash:
38e29dcda972f58cc12c345479849b93
SHA1 hash:
1761d01e07eafa3077138860e9d170ea38376876
Link:
https://www.unpac.me/results/5c0f448d-5463-473a-bde1-5eff6691d233/
SH256 hash:
49b4a3b2fdea57778414fcdf51246747a2e200c1b6fce76057107c557c5868b2
MD5 hash:
a365df3c4ff927ca6c3cc0be22ac1400
SHA1 hash:
4bbb8a8b60169c3a951a717ada1e1b6561bfa1c8
Link:
https://www.unpac.me/results/5c0f448d-5463-473a-bde1-5eff6691d233/
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/49b4a3b2fdea57778414fcdf51246747a2e200c1b6fce76057107c557c5868b2

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/324800/

Comments