MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78cd7972b9b53d12b5820854c60658dbef79749e8ab59aaea2f56c72fa7b9e1c. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78cd7972b9b53d12b5820854c60658dbef79749e8ab59aaea2f56c72fa7b9e1c
SHA3-384 hash: 6aff55c75ad0a28b4fb4bac6c3a18c4293551a55fa05cca44563cf2c5f2b3eda72c103b188d939c74a74f3091e691d0c
SHA1 hash: 797d8748c6def775ee98d7de9bfcfa68cd1e0856
MD5 hash: 7f135bda48ea856417212da73cfcc03d
humanhash: nitrogen-cola-lemon-florida
File name:7f135bda48ea856417212da73cfcc03d.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:825'856 bytes
First seen:2021-02-01 09:45:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 46978de0f8944a65af1673d613222a98 (5 x Smoke Loader, 5 x Vjw0rm, 3 x FormBook)
ssdeep 24576:3NR2zaQBt37/CZ0w1PeWnzqhqCC6+PE2A:OUsrC6aEr
Threatray 217 similar samples on MalwareBazaar
TLSH 88057C12B3D3D1B6EFA125F2C5B553320939BC38173CA6DB7390392EE9A02C16A75359
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader


Avatar
abuse_ch
Smoke Loader C2:
http://sirinetwork.it/1/

Intelligence

File Origin
# of uploads :
1
# of downloads :
463
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
siri.doc
Verdict:
Malicious activity
Analysis date:
2021-02-01 07:29:05 UTC
Tags:
ole-embedded trojan exploit CVE-2017-11882 loader smoke
Link:
https://app.any.run/tasks/f0c2c6fc-4791-4a11-ac79-70ef4883eb6a

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/114451/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
DNS request
Sending a custom TCP request
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/595238
Signature
Bypasses PowerShell execution policy
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sample or dropped binary is a compiled AutoHotkey binary
Very long command line found
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78cd7972b9b53d12b5820854c60658dbef79749e8ab59aaea2f56c72fa7b9e1c/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pdgxs4vzwu6rfnmcbbkmmbsy3pxxs5e6rk2zvlvc6vwhf6t3tyoa._file
Verdict:
unknown
Similar samples:
0f1779c06ae134cfa8b8eaf53ce8ca531389abf052716f43570a299bb7b93c30
Smoke Loader
3afe4dd1466eb99bc7ab905a2363173dc043f9060982c49b6f5da73293f7d6ed
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48b12450184f77c6a5a0f24b05cbb4c275145e3abe8ab91c601af2587de8bd08
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623685e4db75581f2e9257c43aa93cadea10011443751d97ed3902471be98c6f
Smoke Loader
65c86813da2eb5bfc495e538fa4e77f8c3a3c03418e655ac8262bc0aa42281ba
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693626ad4ce750ecb027980dfb505ca69872923702dfe564e0adcb651e8c60d9
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c6d5e1fdae2634a3a2a29a8c5de69f725ebceefba86d3700bc922aac7f55a1f7
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cb663a4fa79cb0fcb52c3049b65b1a012c45e72badc13c931fc2c72a8a94dcca
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db3b609c34509ffdd32278cf86dcaa3295bae9a75f51c816c40bc5102b67a3ce
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eecf5fa7aabf91128e8b3d5a6b6541ccc4e379c18cfe1d35f2473740a192e8d1
Smoke Loader
+ 207 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/210201-rbs1h9bs82/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
Malware Config
Dropper Extraction:
httPs://paste.ee/r/aPYd4
httPs://paste.ee/r/BUcsU
Unpacked files
SH256 hash:
78cd7972b9b53d12b5820854c60658dbef79749e8ab59aaea2f56c72fa7b9e1c
MD5 hash:
7f135bda48ea856417212da73cfcc03d
SHA1 hash:
797d8748c6def775ee98d7de9bfcfa68cd1e0856
Link:
https://www.unpac.me/results/19080868-b2bd-43ed-9f73-a4e588d92363/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Frauhost
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/78cd7972b9b53d12b5820854c60658dbef79749e8ab59aaea2f56c72fa7b9e1c

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog

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 78cd7972b9b53d12b5820854c60658dbef79749e8ab59aaea2f56c72fa7b9e1c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/986075/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/114451/

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