MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c1386d13ba637fbcb5eacc74e241108ae6889ae5eeb8b716811319eec51d119. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c1386d13ba637fbcb5eacc74e241108ae6889ae5eeb8b716811319eec51d119
SHA3-384 hash: 92369074406494f47dc24b5b26fbb26fdee0df41bd5107f31d92372d2795ddc8508accd261450f16485e1bbed9bafe6e
SHA1 hash: bb8831d055d017d1b79e3e1b49fafbf53dcf7e77
MD5 hash: a85d93dc4f03357c9164fc7049c04d6b
humanhash: arkansas-mississippi-pennsylvania-oklahoma
File name:a85d93dc4f03357c9164fc7049c04d6b.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:291'840 bytes
First seen:2021-09-24 08:46:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 110da1023e5bbd9b585d5ac7f21f7aaf (4 x RedLineStealer, 2 x RaccoonStealer, 2 x Tofsee)
ssdeep 3072:/fngbWiRMZM8tS0CO02bpD1oGXKAcJq09ZOycbsU9HI9ikr4gETFz70EYDbCk1a:/PgNgMIC2bpZraAqqo0jgExH0m
Threatray 1'709 similar samples on MalwareBazaar
TLSH T178549D10B7E0C034F6B712BA4AB983B8B83D7DB16B28D5CB62D41AEA56746D4DC30357
File icon (PE):PE icon
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a85d93dc4f03357c9164fc7049c04d6b.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-24 09:04:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0f5db7fa-ca30-4517-bced-de6cb8deecdd

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/191119/
Detection(s):
SecuriteInfo.com.Variant.Fragtor.24807.19330.30655.UNOFFICIAL
Create hunting rule

Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4ecb74a-f523-48ee-bb21-e3ec4195fc21
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/857219
Signature
Benign windows process drops PE files
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)
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Tries to resolve many domain names, but no domain seems valid
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 489648 Sample: Wdn1h6wnUP.exe Startdate: 24/09/2021 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for submitted file 2->32 34 Machine Learning detection for sample 2->34 36 Tries to resolve many domain names, but no domain seems valid 2->36 38 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->38 7 Wdn1h6wnUP.exe 2->7         started        10 uigvvba 2->10         started        process3 signatures4 50 Detected unpacking (changes PE section rights) 7->50 52 Contains functionality to inject code into remote processes 7->52 54 Injects a PE file into a foreign processes 7->54 12 Wdn1h6wnUP.exe 7->12         started        56 Multi AV Scanner detection for dropped file 10->56 58 Machine Learning detection for dropped file 10->58 15 uigvvba 10->15         started        process5 signatures6 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->60 62 Maps a DLL or memory area into another process 12->62 64 Checks if the current machine is a virtual machine (disk enumeration) 12->64 17 explorer.exe 2 12->17 injected 66 Creates a thread in another existing process (thread injection) 15->66 process7 dnsIp8 26 zesiahavie8.top 17->26 28 wenataliana15.top 17->28 30 8 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\uigvvba, PE32 17->22 dropped 24 C:\Users\user\...\uigvvba:Zone.Identifier, ASCII 17->24 dropped 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Benign windows process drops PE files 17->42 44 Deletes itself after installation 17->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->46 file9 48 Tries to resolve many domain names, but no domain seems valid 28->48 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c1386d13ba637fbcb5eacc74e241108ae6889ae5eeb8b716811319eec51d119/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-09-24 06:50:00 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqjynuj3uy37xs26vtdu4jarbcxgrcnol3vyw4liceyz53cr2emq._file
Verdict:
malicious
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a98b37b337927ef6cea8a053a4ea676646de4dfbf6ce9619593246a1ecc362b6
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ecf100d294f5b6b63ebc4e1430f6a07b07e3899b0c447a536d7c53c51d711549
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fe7e25d0fd410494f9d8299439faf7d89edb627b494c882d2b33c94625c7c35c
Smoke Loader
+ 1'699 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210924-kpcztsgddk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://hamilaharr6.top/
http://bartanayane7.top/
http://zesiahavie8.top/
http://hancarlenei9.top/
http://samillavakiv10.top/
http://feryleromand11.top/
http://ubrianella12.top/
http://hepryceeaaa13.top/
http://viahalexandy14.top/
http://wenataliana15.top/
Unpacked files
SH256 hash:
14cd529ab1a67eeed2fdf0fe71a08b9dc8ecf61384072f676b4ff9ec3ef8fe74
MD5 hash:
125ecb7456bb5a2c5c724c2eca56f87e
SHA1 hash:
982aaa66cda8c0500e0811aa9e447cba4f0752ff
Link:
https://www.unpac.me/results/e50320b6-1702-4e38-ac02-af97a59fdec4/
SH256 hash:
1c1386d13ba637fbcb5eacc74e241108ae6889ae5eeb8b716811319eec51d119
MD5 hash:
a85d93dc4f03357c9164fc7049c04d6b
SHA1 hash:
bb8831d055d017d1b79e3e1b49fafbf53dcf7e77
Link:
https://www.unpac.me/results/e50320b6-1702-4e38-ac02-af97a59fdec4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1c1386d13ba6/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/1c1386d13ba637fbcb5eacc74e241108ae6889ae5eeb8b716811319eec51d119

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 1c1386d13ba637fbcb5eacc74e241108ae6889ae5eeb8b716811319eec51d119

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1639930/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/191119/

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