MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 940c80034bd9bfb83b7a71e379e798b2ff1cec48ddc9fadf9d05f1f236b7b9f5. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 940c80034bd9bfb83b7a71e379e798b2ff1cec48ddc9fadf9d05f1f236b7b9f5
SHA3-384 hash: 92d3a00cdb52581b6840c495d70eca5104a27460920fa6b591c1254c8dc8d7264457ca0045584fa29872a1ed7e06f84e
SHA1 hash: 4cca9aaa211802ea345363ed6097685640d2c166
MD5 hash: 26ed27473b72c70e657bfdfe47ed4b52
humanhash: missouri-island-lamp-green
File name:26ed27473b72c70e657bfdfe47ed4b52.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:169'472 bytes
First seen:2023-02-24 13:12:09 UTC
Last seen:2023-02-24 14:34:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 189ca79e6e12df6fc809dbdf8aaa93ff (2 x Smoke Loader)
ssdeep 3072:yXr3LY2fwyjKid77nGUbqH97o4/88oGWjSxLKyJmCxeaIM1:Sk24oKidvZ6JorhSx2yUG/
Threatray 64 similar samples on MalwareBazaar
TLSH T132F3DFE2BE91C032D0A315706974C7B25FBA78621134898F3764CB7E4FB06C19A7A35B
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 916a6e6a6a6a6a70 (15 x RedLineStealer, 12 x Smoke Loader, 5 x Amadey)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
26ed27473b72c70e657bfdfe47ed4b52.exe
Verdict:
Malicious activity
Analysis date:
2023-02-24 13:14:15 UTC
Tags:
trojan loader smoke
Link:
https://app.any.run/tasks/08499a90-94e0-49ad-bffb-94254c12830b

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/369435/
Detection(s):
SecuriteInfo.com.Variant.Zusy.451066.14096.24673.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Sending a custom TCP request
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
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware mokes packed shell32.dll zusy
Link:
https://www.filescan.io/uploads/63f8b7df5d47c2515e7fe20f/reports/1f114c81-a60d-4d80-99c4-ba169f3db100/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/940c80034bd9bfb83b7a71e379e798b2ff1cec48ddc9fadf9d05f1f236b7b9f5
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:
Malicious
Link:
https://analyze.intezer.com/analyses/f2f95271-9693-45a4-9176-4c19de2f2ea7
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1181878
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 infect the boot sector
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)
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 814708 Sample: a2J9I3Sdr4.exe Startdate: 24/02/2023 Architecture: WINDOWS Score: 100 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 submitted file 2->46 48 4 other signatures 2->48 7 a2J9I3Sdr4.exe 2->7         started        10 fdbjwjw 2->10         started        12 F851.exe 2->12         started        process3 signatures4 58 Detected unpacking (changes PE section rights) 7->58 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->60 62 Maps a DLL or memory area into another process 7->62 64 Creates a thread in another existing process (thread injection) 7->64 14 explorer.exe 1 5 7->14 injected 66 Multi AV Scanner detection for dropped file 10->66 68 Machine Learning detection for dropped file 10->68 70 Checks if the current machine is a virtual machine (disk enumeration) 10->70 process5 dnsIp6 28 95.158.162.200, 49716, 49719, 80 VIDEOSATBG Bulgaria 14->28 30 222.236.49.123, 49701, 49726, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 14->30 32 5 other IPs or domains 14->32 22 C:\Users\user\AppData\Roaming\fdbjwjw, PE32 14->22 dropped 24 C:\Users\user\AppData\Local\Temp\F851.exe, PE32 14->24 dropped 26 C:\Users\user\...\fdbjwjw:Zone.Identifier, ASCII 14->26 dropped 34 System process connects to network (likely due to code injection or exploit) 14->34 36 Benign windows process drops PE files 14->36 38 Deletes itself after installation 14->38 40 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->40 19 F851.exe 14->19         started        file7 signatures8 process9 signatures10 50 Detected unpacking (changes PE section rights) 19->50 52 Detected unpacking (overwrites its own PE header) 19->52 54 Machine Learning detection for dropped file 19->54 56 Contains functionality to infect the boot sector 19->56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/940c80034bd9bfb83b7a71e379e798b2ff1cec48ddc9fadf9d05f1f236b7b9f5/
Threat name:
Win32.Infostealer.Rhadamanthus
Create hunting rule
Status:
Malicious
First seen:
2023-02-23 11:13:18 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sqgiaa2l3g73qo32ohrxtz4ywl7rz3ci3xe7vx45axy7envxxh2q._file
Verdict:
malicious
Similar samples:
0b171221d21fe41a94e4e2b098683835d98eb76f5857a79819d2cd2045b1d061
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40dd33f8816f85541430af34a6e7bd7579fa0fa46bfdf482cac644d0bbd8fd09
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4ff1334aa7a3790f75a40310f5839056e43c130199f761d2a82a84e7d57a1e6d
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667119dc6e5aa376b5de1c263b42f4e11a5b5548467032f01f07c23fb98383fc
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adb452d5dfe248e6e2b12103bd57daaf2749aab3d6a75f53068d4e96b0dcf747
Smoke Loader
bcab7d41e580d50925de89ec5beae1e2fb863b102b51ff412afc67bf4d3a156b
Smoke Loader
e4c09d0bb0e60ba3ea57069423f27f8e45cb13c863352a78aabaae58fcf645b2
Smoke Loader
ef3cf49b6d22cf8fe5dcc824202f139136cf03aeb9087c458cfe0e8d0312e105
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f378774bcec1afa3ebbf3516a9ebf046095ff8b9f7e56deae5dc51bb115fb520
Smoke Loader
+ 54 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/230224-qf3f1sdc7s/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
Detects Smokeloader packer
SmokeLoader
Unpacked files
SH256 hash:
de9386dd71e712676f5d378b259c72b1578d5596c6d5ef19fb2d8c4034ac86df
MD5 hash:
e85e11acfddd92d5df5c4970f1416c4e
SHA1 hash:
2f37ac5d43c049f17aa0c98162cf6c025d62433f
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/a4b6e027-9fa3-4320-916a-75f36a2f7ff1/
Parent samples :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 hash:
940c80034bd9bfb83b7a71e379e798b2ff1cec48ddc9fadf9d05f1f236b7b9f5
MD5 hash:
26ed27473b72c70e657bfdfe47ed4b52
SHA1 hash:
4cca9aaa211802ea345363ed6097685640d2c166
Link:
https://www.unpac.me/results/a4b6e027-9fa3-4320-916a-75f36a2f7ff1/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/940c80034bd9/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/940c80034bd9bfb83b7a71e379e798b2ff1cec48ddc9fadf9d05f1f236b7b9f5

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/369435/

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