MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e
SHA3-384 hash: f2fc899e1ca24022a1e8d9ac6214224756a32f6387ed58fa67e1249a0be63816212383be60026e36ff2ee92109fb8450
SHA1 hash: 16f499816b778c7b7a6a28c3b60e7e44dc414c7e
MD5 hash: 0bc66b21901b127a1ebc4097e9ed4790
humanhash: winner-jig-uncle-two
File name:0bc66b21901b127a1ebc4097e9ed4790.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:342'016 bytes
First seen:2022-01-27 07:48:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aa2b22e8e3b96fd546a63d71626f45a6 (5 x RedLineStealer, 2 x Smoke Loader, 2 x RaccoonStealer)
ssdeep 6144:v4IwvrvXG4Mb+JAB7xNkM4lxTVU0M5LNdew6GjLt+ptuXWlZvT:vXo+++pTB4lxTVU0MzdehGjR+p8ml
TLSH T185747D00B7A1D035F5B722F44AB993BCA93E7AA1572461CB63D16AEE57346E0DC3130B
File icon (PE):PE icon
dhash icon 2dac137031939bb1 (3 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0bc66b21901b127a1ebc4097e9ed4790.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-27 10:15:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6a44969d-3f40-4f60-b76a-242efe4f4e1a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/224127/
Detection(s):
Win.Dropper.Mikey-9917324-0
Create hunting rule

Win.Packed.Tofsee-9937387-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Creating a file
Launching a process
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/5296/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61f24e7759d130b02a570487/reports/04bb8ca3-7573-4285-b894-0a72769e8b45/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/1ebcee4c-5fdd-4ddb-b74d-7c299bb454b0
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/928875
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e/
Threat name:
Win32.Trojan.Raccoon
Create hunting rule
Status:
Malicious
First seen:
2022-01-26 19:22:21 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uza4gge24aszkb7ae7tf3z7cctjklkntstburfya22chy4uxugha._file
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/220127-jnpfsshefl/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Unpacked files
SH256 hash:
788f723ebfe0110232b52ee15345acc5f74a53ea45e5f422dc5ce2eb5833fadc
MD5 hash:
198ff357daf4345c9fc869616b139381
SHA1 hash:
24c9899b296cf004e400b77e72b89f42bb726f37
Link:
https://www.unpac.me/results/d7501b72-9f7f-4769-9814-8266e86638ce/
Parent samples :
3c6f5e38acd57a6372e44dc341bf46060fef8c8b0e1dd3ffa38b21ddaddc3773
6861cdee1ee282ee8c69e31503d95291409907d8b27538f8082adb00205ad105
ccf4e081582226315f3a2bc171b604e3911d0225cc85e18188872ea9832a5388
be1c79275d836696a00b258d15a8b337a8c9beb8198a5bd3d5aaf64d660c8005
53bcd8239258dcbb10f9d3b6d057103c18fe3dd614c5809053426b01b741500d
SH256 hash:
a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e
MD5 hash:
0bc66b21901b127a1ebc4097e9ed4790
SHA1 hash:
16f499816b778c7b7a6a28c3b60e7e44dc414c7e
Link:
https://www.unpac.me/results/d7501b72-9f7f-4769-9814-8266e86638ce/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a641c3189ae0/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/a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e

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 a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1970142/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1995770/
Cape
Cape
https://www.capesandbox.com/analysis/224127/

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