MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b4477362fa5411d483f384852249d5638c0bf93a4e913a7868d37883686f725. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b4477362fa5411d483f384852249d5638c0bf93a4e913a7868d37883686f725
SHA3-384 hash: 5d2065423fd62a2d23eec1830bd7186dbfef6f7142c740a969eb970743611beba5c051b39d6a09fe93cb8a7f5dd91ce8
SHA1 hash: b23b74f93f5c2eb4b0ba1b36ff7f27d1240ffbd0
MD5 hash: b0ad477a4ca4a8a67f8ca0f8e43d8ef5
humanhash: oscar-robert-crazy-summer
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:328'192 bytes
First seen:2023-01-11 19:16:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3475b14e50c94240156ac1123b1c1332 (13 x Smoke Loader, 6 x RedLineStealer, 1 x DanaBot)
ssdeep 6144:1paUCPNOZdRglvPTNyyqAMr/WFlP3Zi59ApxFzS:10U9klvrNWY3ZiQp
Threatray 1'820 similar samples on MalwareBazaar
TLSH T15064AE017691F872F6850974981BDBF0E6BE78208E2896273316269F1E733FC9727365
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon bcfc949494949cc0 (3 x Smoke Loader, 3 x RedLineStealer, 2 x CoinMiner)
Reporter jstrosch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-11 19:19:05 UTC
Tags:
trojan loader smoke
Link:
https://app.any.run/tasks/657977fb-b263-40b1-b6ce-82d21adf9f64

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/352044/
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/63bf0b2fa66e2eb2973874f9/reports/e8ba3498-d6cc-4322-86e5-9929131e4654/overview
Result
Verdict:
UNKNOWN
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/2c987597-8bb6-4a44-9c06-05eacf6f7774
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1149853
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)
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 782586 Sample: file.exe Startdate: 11/01/2023 Architecture: WINDOWS Score: 100 32 mightys.at 2->32 34 degroeneuitzender.nl 2->34 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 5 other signatures 2->48 8 file.exe 2->8         started        11 rvdrdjv 2->11         started        signatures3 process4 signatures5 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 62 2 other signatures 8->62 13 explorer.exe 4 8->13 injected 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 process6 dnsIp7 36 mightys.at 222.236.49.123, 49724, 49728, 49742 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->36 38 222.236.49.124, 49726, 49729, 49734 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->38 40 6 other IPs or domains 13->40 24 C:\Users\user\AppData\Roaming\rvdrdjv, PE32 13->24 dropped 26 C:\Users\user\AppData\Local\Temp326.exe, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\Temp\ABD9.exe, PE32 13->28 dropped 30 C:\Users\user\...\rvdrdjv:Zone.Identifier, ASCII 13->30 dropped 64 System process connects to network (likely due to code injection or exploit) 13->64 66 Benign windows process drops PE files 13->66 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->68 18 ABD9.exe 13->18         started        file8 signatures9 process10 file11 22 C:\Users\user\AppData\...\Qytyaworpiotpd.tmp, PE32 18->22 dropped 50 Machine Learning detection for dropped file 18->50 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b4477362fa5411d483f384852249d5638c0bf93a4e913a7868d37883686f725/
Threat name:
Win32.Trojan.IcedID
Create hunting rule
Status:
Malicious
First seen:
2023-01-11 19:17:07 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnchonrpuvar2sb7hbefeje5ky4mbp4tuturhj4gru3yqnug64sq._file
Verdict:
malicious
Similar samples:
00aea4b126d9a2928b2e4ca42a0877b070221b2b9475c960bd2ca0820320af06
Smoke Loader
15a13461d5592118d7b4306de2b72b2b949d0c2e5eb35aa92b37a6b501bb870b
Smoke Loader
20aae2d3c73e37c1966096b8ad65bd9723767d90fa645ac78ca39d322935c410
Smoke Loader
2286dd3e3eae85e5aa331c9371bb6149bacbb394d8a38b33f1af34dfc1c82b2b
Smoke Loader
39db69c10b1885499425e01a21557f1efc3cfc6bfb2a2a5eb945c9c831eff7ac
Smoke Loader
7226efc5139c2a6aa1cc8ddc4a7db9a33759e1ddb9bdff6379ff3ee0dd6ff20d
Smoke Loader
8e44c43de9fd5880d3c6cdf2236d476f7c3d49d38befbdc78d65e008838f6a2f
Smoke Loader
ed4e4058f01be9faa0222586e0ba4817cb7f573a5ff21145698ad976dbd54b65
Smoke Loader
edde361c1185c9909994fd93ae200bef470a4f1e8fc0579b10e97ac79916a31a
Smoke Loader
fd8d1e70b3e9c7188a151be315a9daaf94af8d8da9950899a88af5cf9886e968
Smoke Loader
+ 1'810 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor spyware stealer trojan
Link:
https://tria.ge/reports/230111-xzcg9shh8z/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Reads user/profile data of web browsers
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/bd6abd87-aa5a-4941-80e6-ee9a87f49d18
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/47075edc-1f73-4297-b7c8-a3e4027942d5/
Parent samples :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 hash:
7b4477362fa5411d483f384852249d5638c0bf93a4e913a7868d37883686f725
MD5 hash:
b0ad477a4ca4a8a67f8ca0f8e43d8ef5
SHA1 hash:
b23b74f93f5c2eb4b0ba1b36ff7f27d1240ffbd0
Link:
https://www.unpac.me/results/47075edc-1f73-4297-b7c8-a3e4027942d5/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b4477362fa5/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/7b4477362fa5411d483f384852249d5638c0bf93a4e913a7868d37883686f725

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 7b4477362fa5411d483f384852249d5638c0bf93a4e913a7868d37883686f725

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2432863/
Cape
Cape
https://www.capesandbox.com/analysis/352044/

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