MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f
SHA3-384 hash: ea2d5bcc09273cfa1223e20dac618db803bc0e49430fbbd33de6bc38279f0329d72f45949dda5f114ecfc41ee643648c
SHA1 hash: 15bec29c7b7cc7ac43ea1f50c9144d0438bb901b
MD5 hash: f807846767ec85183cc075878d79cb27
humanhash: ack-one-potato-alaska
File name:SecuriteInfo.com.Win32.TrojanX-gen.28960
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:521'270 bytes
First seen:2022-09-22 14:09:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c1b701daadd766e587d26f6f95acddb9 (2 x ArkeiStealer, 1 x Smoke Loader)
ssdeep 6144:Dy7H8o4+jdQvdm4dkjuae5Vl8I0UimzGnrkSU2BZZ:aH8oXdQvdm4Kjun5ViI0xhnr7UMH
TLSH T13CB4283968D87036DC2DC0FD9AA6C7F7E2EDD1300F1138BE52B469295A9A965F3231C1
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.HEUR.Trojan.Win32.Nymaim.gen.11099
Verdict:
Malicious activity
Analysis date:
2022-09-22 14:13:20 UTC
Tags:
installer
Link:
https://app.any.run/tasks/c9c5d3b3-3c07-4f28-89f3-770eb0f0c14b

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/312363/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.28960.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Launching a process
Reading critical registry keys
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Setting browser functions hooks
Unauthorized injection to a system process
Enabling autorun by creating a file
Forced shutdown of a browser
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38475/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/632c6d0536ba812561ad2b9e/reports/0cdb08c1-2a7d-4dd4-b81d-12b16e4947b9/overview
Result
Verdict:
UNKNOWN
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/64434a98-744d-4d7f-8cf5-aa0adf49e516
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075350
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)
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
Injects code into the Windows Explorer (explorer.exe)
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
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 707894 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected SmokeLoader 2->58 60 2 other signatures 2->60 9 SecuriteInfo.com.Win32.TrojanX-gen.28960.exe 2->9         started        12 gfhsuft 2->12         started        14 gfhsuft 2->14         started        process3 signatures4 70 Detected unpacking (changes PE section rights) 9->70 72 Injects a PE file into a foreign processes 9->72 16 SecuriteInfo.com.Win32.TrojanX-gen.28960.exe 9->16         started        74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 19 gfhsuft 12->19         started        process5 signatures6 46 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 16->46 48 Maps a DLL or memory area into another process 16->48 50 Checks if the current machine is a virtual machine (disk enumeration) 16->50 21 explorer.exe 3 16->21 injected 52 Creates a thread in another existing process (thread injection) 19->52 process7 dnsIp8 44 ubochinkeasaa.co.ug 195.22.152.94, 443, 49702, 49703 GARANT-PARK-INTERNETRU unknown 21->44 38 C:\Users\user\AppData\Roaming\gfhsuft, PE32 21->38 dropped 40 C:\Users\user\...\gfhsuft:Zone.Identifier, ASCII 21->40 dropped 62 System process connects to network (likely due to code injection or exploit) 21->62 64 Benign windows process drops PE files 21->64 66 Injects code into the Windows Explorer (explorer.exe) 21->66 68 3 other signatures 21->68 26 explorer.exe 6 21->26         started        29 explorer.exe 21->29         started        31 explorer.exe 21->31         started        33 12 other processes 21->33 file9 signatures10 process11 signatures12 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->78 80 Tries to steal Mail credentials (via file / registry access) 26->80 82 Tries to harvest and steal browser information (history, passwords, etc) 26->82 35 WerFault.exe 3 10 31->35         started        process13 dnsIp14 42 192.168.2.1 unknown unknown 35->42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-09-22 14:11:06 UTC
File Type:
PE (Exe)
AV detection:
11 of 41 (26.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ylf7df3qi6a5sjydfqlkhdd65ny7kkb2jxgcvd65mfeff6yuavhq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor collection trojan
Link:
https://tria.ge/reports/220922-rgqz2sfdeq/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Detects Smokeloader packer
SmokeLoader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6944de5c-1ccc-4a49-bede-fab9a8efd4f5
Unpacked files
SH256 hash:
c5e2464c8c1604565bfe23c0bd134bead3143d80bf5b33a3df2e825945d54fe9
MD5 hash:
4228b19a7f0bfaa0bd44df30f2fec414
SHA1 hash:
9d0dc83f9d6cd0ec743dccedbfcf63af7d8e5118
Detections:
win_smokeloader_a2
Create hunting rule
SmokeLoaderStage2
Create hunting rule
Link:
https://www.unpac.me/results/fc45d689-a1cd-4ec0-a68c-336c386802a3/
Parent samples :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 hash:
c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f
MD5 hash:
f807846767ec85183cc075878d79cb27
SHA1 hash:
15bec29c7b7cc7ac43ea1f50c9144d0438bb901b
Link:
https://www.unpac.me/results/fc45d689-a1cd-4ec0-a68c-336c386802a3/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c2cbf1977047/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/c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f

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: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/312363/

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