MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09ef07cfdb5cb0ae4a45623a4d7fabfa92c2d1539c3ae0eb95e1ab4b2d9b0124. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09ef07cfdb5cb0ae4a45623a4d7fabfa92c2d1539c3ae0eb95e1ab4b2d9b0124
SHA3-384 hash: 2a36f2f094f60020b7d5781871db11433c510bba7bb626f37fcbd82efa659c57e8f39eabbb7d818a7c6443d13d23276b
SHA1 hash: c2a420f38fc3fe94d05105725d81fb198a0adb3a
MD5 hash: 794c7f8257de324814bee765abd77543
humanhash: quiet-don-magazine-april
File name:794c7f8257de324814bee765abd77543.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:372'720 bytes
First seen:2022-08-10 13:59:46 UTC
Last seen:2022-08-10 15:03:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 50466f2fe259aa407a38b42e1a1c3805 (3 x Smoke Loader, 1 x DCRat)
ssdeep 6144:UOXaPj/1tvVMI/J0NPuEiXoUNU/lTprLyaNTT5mNuokXK/iacRFyg:UrPj/1tvVMI/J0NPuEiXoUNU/nYNuokN
Threatray 141 similar samples on MalwareBazaar
TLSH T1C7848C20B9C08032D67338324AB4E6B18DBDB5701A625FDF67C8497A5F746C0A635B6F
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
794c7f8257de324814bee765abd77543.exe
Verdict:
No threats detected
Analysis date:
2022-08-10 14:13:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5613a405-3cc7-4afd-adcb-13fd7a5bfcd7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/297643/
Detection(s):
SecuriteInfo.com.Variant.Zusy.435313.18269.29708.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/28526/overview
Behaviour
MalwareBazaar
CheckNumberOfProcessor
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/62f3ba73f6ec33747d92783d/reports/5ab35c01-38fe-42c1-b82b-4cf68b2f77d0/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3ef3430-c841-46ac-874e-e4a416aef37e
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049246
Signature
Allocates memory in foreign processes
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 681751 Sample: WxXoiXexZq.exe Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus detection for URL or domain 2->34 36 3 other signatures 2->36 7 WxXoiXexZq.exe 1 2->7         started        10 tshthvg 2->10         started        process3 signatures4 46 Contains functionality to inject code into remote processes 7->46 48 Writes to foreign memory regions 7->48 50 Allocates memory in foreign processes 7->50 52 Injects a PE file into a foreign processes 7->52 12 AppLaunch.exe 7->12         started        15 conhost.exe 7->15         started        process5 signatures6 54 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->54 56 Maps a DLL or memory area into another process 12->56 58 Checks if the current machine is a virtual machine (disk enumeration) 12->58 60 Creates a thread in another existing process (thread injection) 12->60 17 explorer.exe 2 12->17 injected process7 dnsIp8 24 mollycoddle.cc 185.106.93.5, 49789, 80 SUPERSERVERSDATACENTERRU Russian Federation 17->24 26 141.98.90.27, 49792, 80 ASDETUKhttpwwwheficedcomGB United Kingdom 17->26 28 3 other IPs or domains 17->28 22 C:\Users\user\AppData\Roaming\tshthvg, PE32 17->22 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Performs DNS queries to domains with low reputation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/09ef07cfdb5cb0ae4a45623a4d7fabfa92c2d1539c3ae0eb95e1ab4b2d9b0124/
Threat name:
Win32.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 12:26:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bhxqpt63lsyk4ssfmi5e275l7kjmfukttq5ob24v4gvuwlm3aesa._file
Verdict:
malicious
Similar samples:
24c5fd250f049aa2541949da3fb8efdba5df9337b00dfecee31581d64ec1ed78
Smoke Loader
899e3019cc4c5ea11af9351dae81a35ad799f0e74feecf4ccbaf8ed4cffa8049
Smoke Loader
97e6f455a3b65aa1d4a984605672d53e10c27d3ccd04bafaa6c4865797011a8c
Smoke Loader
99f8934579138297335f15bf91dabb56e5ad2b0fbe925bcf38cfc7be4c17dc11
Smoke Loader
9d58d1f01fb2a963ba486c9651f5820877927ac53ab176b2b2018d341383de88
Smoke Loader
9f067f88a79885c1d3a82401ce60ec0aea654c9c8f26a886353ead8f2747ed2b
Smoke Loader
b5165833455cdc0694ed21b7ba63e8fa0dd1798b744f9b4417d09338adc8b27e
Smoke Loader
f62cebe556bf3cdac1deae1af87712ad928f25e95b6630973511903fcf889c37
Smoke Loader
+ 131 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220810-ra1wnsbagn/
Unpacked files
SH256 hash:
623dcdecc20b73f0fbc36aed300a9bf282622815c4cc543d54e1996b7a6f6a8e
MD5 hash:
78e29743340352c2b7461082f1c8a679
SHA1 hash:
555bf1cfa344285ba5093981031774079f667232
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/7dd56de6-74d3-4c50-b091-34f074c46df7/
Parent samples :
09ef07cfdb5cb0ae4a45623a4d7fabfa92c2d1539c3ae0eb95e1ab4b2d9b0124
a0f52191eef9d1c1173c12c3fbd129d46e67a5439fa270d8821172ea20c89f7c
31b33e1ddf7dd9e715b4de50ae779053fb63977fbcb78aad86ffc830cf37d652
SH256 hash:
09ef07cfdb5cb0ae4a45623a4d7fabfa92c2d1539c3ae0eb95e1ab4b2d9b0124
MD5 hash:
794c7f8257de324814bee765abd77543
SHA1 hash:
c2a420f38fc3fe94d05105725d81fb198a0adb3a
Link:
https://www.unpac.me/results/7dd56de6-74d3-4c50-b091-34f074c46df7/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/09ef07cfdb5c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/09ef07cfdb5cb0ae4a45623a4d7fabfa92c2d1539c3ae0eb95e1ab4b2d9b0124

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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/297643/

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