MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 847c05d750ff179697ef49c99da6ea372aabb2691732da6a6b49cafa592758b0. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 847c05d750ff179697ef49c99da6ea372aabb2691732da6a6b49cafa592758b0
SHA3-384 hash: 22305b064316f94d2c64efc63c3e9c8068d81bf12f2cf8d5a781046f6ca9c7217680197a231d77eb0df0968fb30fdacf
SHA1 hash: 555023122a673d4dede35fd7212fa1fca50f4b2d
MD5 hash: cd20d27b64eb4ad85f4b70ea445afe0d
humanhash: alpha-california-south-mars
File name:SecuriteInfo.com.Trojan.PWS.Stealer.34567.12507.29225
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'129'889 bytes
First seen:2022-10-24 13:21:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2a7516ade4b4f5e026045269f1fb84c2 (1 x Smoke Loader)
ssdeep 24576:aA386mNB9EDH/gEDH/gEDH/gEDH/gEDH/gEDH/gEDH/r:sv4g4g4g4g4g4g4r
Threatray 8'091 similar samples on MalwareBazaar
TLSH T1B13502219D76D12BE2C630B945FA0E7B5D8D7803432EA0DF72C86DAAD5742C1FD31A92
TrID 54.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
18.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.8% (.EXE) Win32 Executable (generic) (4505/5/1)
3.5% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Stealer.34567.12507.29225
Verdict:
No threats detected
Analysis date:
2022-10-24 13:23:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0c23003b-83cf-4523-a960-2e1f9bf55dbf

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/323438/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.34567.12507.29225.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun by creating a file
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/72c73df8-81a0-426c-ac68-defcafaceee1
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1096576
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)
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)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 729218 Sample: SecuriteInfo.com.Trojan.PWS... Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected SmokeLoader 2->47 49 2 other signatures 2->49 8 SecuriteInfo.com.Trojan.PWS.Stealer.34567.12507.29225.exe 2->8         started        11 vhhhjcg 2->11         started        process3 signatures4 59 Detected unpacking (changes PE section rights) 8->59 61 Injects a PE file into a foreign processes 8->61 13 SecuriteInfo.com.Trojan.PWS.Stealer.34567.12507.29225.exe 8->13         started        63 Multi AV Scanner detection for dropped file 11->63 16 vhhhjcg 11->16         started        process5 signatures6 73 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->73 75 Maps a DLL or memory area into another process 13->75 77 Checks if the current machine is a virtual machine (disk enumeration) 13->77 18 explorer.exe 3 13->18 injected 79 Creates a thread in another existing process (thread injection) 16->79 process7 dnsIp8 37 ubochinkeasaa.co.ug 92.255.78.40, 443, 49704, 49705 CONTINENTAL_GROUP-ASRU Russian Federation 18->37 33 C:\Users\user\AppData\Roaming\vhhhjcg, PE32 18->33 dropped 35 C:\Users\user\...\vhhhjcg:Zone.Identifier, ASCII 18->35 dropped 51 Benign windows process drops PE files 18->51 53 Injects code into the Windows Explorer (explorer.exe) 18->53 55 Writes to foreign memory regions 18->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->57 23 explorer.exe 6 18->23         started        27 explorer.exe 18->27         started        29 explorer.exe 18->29         started        31 12 other processes 18->31 file9 signatures10 process11 dnsIp12 39 ubochinkeasaa.co.ug 23->39 65 System process connects to network (likely due to code injection or exploit) 23->65 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->67 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal browser information (history, passwords, etc) 23->71 41 192.168.2.1 unknown unknown 27->41 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/847c05d750ff179697ef49c99da6ea372aabb2691732da6a6b49cafa592758b0/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 11:00:03 UTC
File Type:
PE (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qr6alv2q74lznf7pjhez3jxkg4vkxmtjc4znu2tljhfpuwjhlcya._file
Verdict:
malicious
Similar samples:
049ae382c00f3cbd42e9108966c445234ed5bccce0913dae44c313295879a6c2
Smoke Loader
30f5564e58d11d68bb6f8f01c745a9e60f2dd5362534c7c959868d9d554e86e5
Smoke Loader
572ceb288c34f070937cada71821e3f7aae5b3158cba6f1c0f82cb72a0ef0e72
Smoke Loader
5cd575c5fa62c375ac8f979a0231f39b1779122a277ce4a5c2faa9f5e69e1d11
Smoke Loader
7ed50d6cf6c9904f2392e39ac88e5e024c21746d794b9dca4b51cbbbd444df4a
Smoke Loader
c2cbf197704781d927032c16a38c7eeb71f5283a4dcc2a8fdd614852fb14054f
Smoke Loader
c7946da08940de7da39c9bcd1417e1926616d7953974ef5f24aacc6de9b362c9
Smoke Loader
+ 8'081 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor collection trojan
Link:
https://tria.ge/reports/221024-ql8j8aggd2/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Detects Smokeloader packer
SmokeLoader
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/33c92d00-2b42-4ec6-9b7f-4e145ebeef53/
Parent samples :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 hash:
d018d3e234eda290c5f2f2edc3d2f4ca4548f1b207a1bb2ac2988e5e29575d5d
MD5 hash:
595ae8d80c361cbd3f1af274e75db3fa
SHA1 hash:
b191fa4b2fcd7ecc44c9084a350201809e62a680
Link:
https://www.unpac.me/results/33c92d00-2b42-4ec6-9b7f-4e145ebeef53/
SH256 hash:
847c05d750ff179697ef49c99da6ea372aabb2691732da6a6b49cafa592758b0
MD5 hash:
cd20d27b64eb4ad85f4b70ea445afe0d
SHA1 hash:
555023122a673d4dede35fd7212fa1fca50f4b2d
Link:
https://www.unpac.me/results/33c92d00-2b42-4ec6-9b7f-4e145ebeef53/
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/847c05d750ff179697ef49c99da6ea372aabb2691732da6a6b49cafa592758b0

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/323438/

Comments