MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59266b22f29c0bdf469fa1d7da7e987de06b801d619614c7cea8d2cefb466946. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 59266b22f29c0bdf469fa1d7da7e987de06b801d619614c7cea8d2cefb466946
SHA3-384 hash: e68a876b8b70538717f12e3ab775298cbff560fd22e464bd9293765810daaecc4235660e7e92d91ad557c70f140822f0
SHA1 hash: b63235bfd4cb4548a4f0fd671f194cdb14924c71
MD5 hash: ebd9aac36f73146b4fc611a63f3e1a16
humanhash: mirror-video-delta-uranus
File name:ebd9aac36f73146b4fc611a63f3e1a16.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:328'704 bytes
First seen:2023-01-12 16:21:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dc61e0c6faeada0c00413a0a116aa87d (14 x Smoke Loader, 6 x RedLineStealer, 2 x ArkeiStealer)
ssdeep 6144:fAK8xHwOQgZj3SVyw/8LLAV1TdO6Ww0g:fQ9wNgZDoUXAY6W
Threatray 17'222 similar samples on MalwareBazaar
TLSH T11764BEF12291DC63D5E30531882ADBF07A7EF8334A665216230466BFBF7129496E225F
TrID 39.5% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.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)
File icon (PE):PE icon
dhash icon acfc9494949484c0 (1 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
ebd9aac36f73146b4fc611a63f3e1a16.exe
Verdict:
Malicious activity
Analysis date:
2023-01-12 16:23:49 UTC
Tags:
installer trojan loader smoke
Link:
https://app.any.run/tasks/49b8f864-2eab-456d-aeb5-1a5df289f2c3

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/352361/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63c03375a8d8c7dd03206678/reports/3d286f5e-38c8-4d85-a5d0-bf8025767d2a/overview
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/d02e8c7b-5aa6-4bbf-a812-8ae993f9aadc
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1150499
Signature
Antivirus detection for URL or domain
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 783235 Sample: fGgx5F1Ua3.exe Startdate: 12/01/2023 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 5 other signatures 2->44 8 fGgx5F1Ua3.exe 2->8         started        11 wvstbsg 2->11         started        process3 signatures4 52 Detected unpacking (changes PE section rights) 8->52 54 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->54 56 Maps a DLL or memory area into another process 8->56 58 Creates a thread in another existing process (thread injection) 8->58 13 explorer.exe 3 5 8->13 injected 60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 64 Checks if the current machine is a virtual machine (disk enumeration) 11->64 process5 dnsIp6 32 187.232.245.141, 49703, 49707, 49714 UninetSAdeCVMX Mexico 13->32 34 222.236.49.123, 49701, 49712, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->34 36 5 other IPs or domains 13->36 26 C:\Users\user\AppData\Roaming\wvstbsg, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\Temp\22E1.exe, PE32 13->28 dropped 30 C:\Users\user\...\wvstbsg:Zone.Identifier, ASCII 13->30 dropped 66 System process connects to network (likely due to code injection or exploit) 13->66 68 Benign windows process drops PE files 13->68 70 Deletes itself after installation 13->70 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->72 18 22E1.exe 1 13->18         started        file7 signatures8 process9 file10 24 C:\Users\user\AppData\...\Rruwtqrefy.tmp, PE32 18->24 dropped 46 Detected unpacking (changes PE section rights) 18->46 48 Detected unpacking (overwrites its own PE header) 18->48 50 Machine Learning detection for dropped file 18->50 22 rundll32.exe 1 18->22         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59266b22f29c0bdf469fa1d7da7e987de06b801d619614c7cea8d2cefb466946/
Threat name:
Win32.Trojan.IcedID
Create hunting rule
Status:
Malicious
First seen:
2023-01-12 08:12:54 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=letgwixstqf56ru7uhl5u7uypxqgxaa5mglbjr6ovdjm562gnfda._file
Verdict:
malicious
Similar samples:
09a4110666cc7c58bf93cf4fad79655a00e0256897f95dfd0d2de93852278982
Smoke Loader
11abe10e5099a5e280e15771052f2947691fa96191f3acea50bcb5c96fdb87dc
Smoke Loader
189b68dca1a8e4d0ec372e03b3442d09aff6b73928155ec9d4546ef6006427c3
Smoke Loader
245c411c02ce95a10141e013f27d037d11ce3452dcda209f4735f65e6b8b757b
Smoke Loader
38073bec774f309ac200978662e01280ae03f4ce7c9b1b7d8087fed8f9fa7fc1
Smoke Loader
3fa20d1b3333dc24ef9372b6c5827c0d835d6fa617a902cca0dd8e345b6995bf
Smoke Loader
afb11a980b0565b1154d2e4270af60adaea042f4c65b09030df588a28e4e9247
Smoke Loader
b43aab8af0456abbba6ee899af4bd39106a8ca371d8caad2f50803cf6d03b1e3
Smoke Loader
b5124590d95cb3a718a8824d9a4fb8904dc656102eb65d0ca323a2248d288080
Smoke Loader
c4ada5b4206c183f18aae6c1f3d4b316696c375cc30aba86a3cb0c0a2c58a625
Smoke Loader
+ 17'212 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/230112-ttnrkacd6t/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Detects Smokeloader packer
SmokeLoader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f6c36ae9-7abe-4d15-8397-183bf2248482
Unpacked files
SH256 hash:
08ea880fcddeef49048c5539165d8c1933edfd3b3db1b3094cca96ceaef61f3e
MD5 hash:
da83d0bf0d0302e25abe45a0774566ec
SHA1 hash:
4a6de5f201934b9b0b68c4122b31da99029b44c2
Detections:
win_smokeloader_a2
Create hunting rule
SmokeLoaderStage2
Create hunting rule
Link:
https://www.unpac.me/results/d5e1a44b-0140-46f6-9e7e-97676145c60e/
Parent samples :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 hash:
59266b22f29c0bdf469fa1d7da7e987de06b801d619614c7cea8d2cefb466946
MD5 hash:
ebd9aac36f73146b4fc611a63f3e1a16
SHA1 hash:
b63235bfd4cb4548a4f0fd671f194cdb14924c71
Link:
https://www.unpac.me/results/d5e1a44b-0140-46f6-9e7e-97676145c60e/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/59266b22f29c/report/overview.html
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/59266b22f29c0bdf469fa1d7da7e987de06b801d619614c7cea8d2cefb466946

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
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

Smoke Loader

Executable exe 59266b22f29c0bdf469fa1d7da7e987de06b801d619614c7cea8d2cefb466946

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2432863/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/352361/

Comments